{"id":1105,"date":"2023-08-02T09:35:00","date_gmt":"2023-08-02T08:35:00","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=1105"},"modified":"2024-01-24T09:55:07","modified_gmt":"2024-01-24T09:55:07","slug":"the-journey-of-mobile-networks-from-1g-to-5g","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/","title":{"rendered":"\u03a4\u03bf \u03c4\u03b1\u03be\u03af\u03b4\u03b9 \u03c4\u03c9\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2: \u03b1\u03c0\u03cc \u03c4\u03bf 1G \u03c3\u03c4\u03bf 5G"},"content":{"rendered":"<p>\u03a3\u03c4\u03bf\u03bd \u03b4\u03b9\u03b1\u03c1\u03ba\u03ce\u03c2 \u03b5\u03be\u03b5\u03bb\u03b9\u03c3\u03c3\u03cc\u03bc\u03b5\u03bd\u03bf \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2, \u03c4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03be\u03b9\u03bf\u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03c4\u03b7 \u03c0\u03bf\u03c1\u03b5\u03af\u03b1, \u03bc\u03b5\u03c4\u03b1\u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03c1\u03ce\u03c4\u03b7 \u03b3\u03b5\u03bd\u03b9\u03ac (1G) \u03c3\u03c4\u03b7\u03bd \u03c0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03b3\u03b5\u03bd\u03b9\u03ac (<a href=\"https:\/\/blog.lebara.co.uk\/el\/which-iphones-support-5g\/\">5G<\/a>) \u03c4\u03b7\u03c2 \u03b1\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1, \u03c4\u03b7 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03ac\u03c2 \u03bc\u03b1\u03c2 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c0\u03c1\u03cc\u03c3\u03ba\u03bf\u03c0\u03c4\u03b1 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03bf\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03c3\u03c4\u03b1 \u03c7\u03ad\u03c1\u03b9\u03b1 \u03bc\u03b1\u03c2. \u0391\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c4\u03b1\u03c0\u03b5\u03b9\u03bd\u03ad\u03c2 \u03b1\u03c0\u03b1\u03c1\u03c7\u03ad\u03c2 \u03c4\u03bf\u03c5 1G, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03c0\u03c1\u03bf\u03c3\u03ad\u03c6\u03b5\u03c1\u03b5 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1 \u03bc\u03cc\u03bd\u03bf \u03bc\u03b5 \u03c6\u03c9\u03bd\u03ae, \u03bc\u03ad\u03c7\u03c1\u03b9 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b1\u03bd\u03b1\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 5G, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03c5\u03c0\u03cc\u03c3\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b1\u03c4\u03b5\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03b1\u03bd\u03b1\u03b4\u03c5\u03cc\u03bc\u03b5\u03bd\u03c9\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ce\u03bd \u03cc\u03c0\u03c9\u03c2 <a href=\"https:\/\/blog.lebara.co.uk\/el\/the-future-of-connected-devices-exploring-the-synergy-between-5g-and-iot\/\">IoT<\/a> \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b1\u03c5\u03c4\u03cc\u03bd\u03bf\u03bc\u03b1 \u03bf\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1, \u03b7 \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7 \u03c4\u03c9\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03bd\u03b1\u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03c3\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03b6\u03bf\u03cd\u03bc\u03b5, \u03b5\u03c1\u03b3\u03b1\u03b6\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03bf\u03cd\u03bc\u03b5. \u039c\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03bd\u03ad\u03b1 \u03b3\u03b5\u03bd\u03b9\u03ac, \u03c4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b3\u03af\u03bd\u03b5\u03b9 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b1, \u03c0\u03b9\u03bf \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b9\u03ba\u03b1\u03bd\u03ac \u03bd\u03b1 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c0\u03bb\u03ae\u03b8\u03bf\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd, \u03c9\u03b8\u03ce\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b1\u03c2 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c0\u03bf\u03c7\u03ae \u03c0\u03c1\u03c9\u03c4\u03bf\u03c6\u03b1\u03bd\u03bf\u03cd\u03c2 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2. \u0395\u03bb\u03ac\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b1\u03c2 \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b8\u03b1 \u03b5\u03bc\u03b2\u03b1\u03b8\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c4\u03b7\u03bd \u03b9\u03c3\u03c4\u03bf\u03c1\u03af\u03b1, \u03c4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03bf\u03c0\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2 <a href=\"https:\/\/blog.lebara.co.uk\/el\/how-to-find-out-what-network-youre-on\/\">\u03b4\u03af\u03ba\u03c4\u03c5\u03bf<\/a> \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7, \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03bc\u03b5\u03c4\u03b1\u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c4\u03b1\u03be\u03af\u03b4\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf 1G \u03c3\u03c4\u03bf 5G.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0395\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u0395\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#The_Inception_Understanding_1G\" >\u0397 \u03c3\u03cd\u03bb\u03bb\u03b7\u03c8\u03b7: 1G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#What_is_1G_Unfolding_the_Mystery\" >\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf 1G: \u039e\u03b5\u03b4\u03b9\u03c0\u03bb\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03bc\u03c5\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#Key_Features_and_Limitations_of_1G\" >\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03c4\u03bf\u03c5 1G<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#The_Enhancement_Journey_towards_2G\" >\u0397 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7: \u03a4\u03b1\u03be\u03af\u03b4\u03b9 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf 2G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#What_Makes_2G_Different_from_1G\" >\u03a4\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c4\u03bf 2G \u03b1\u03c0\u03cc \u03c4\u03bf 1G;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#Achievements_and_Limitations_of_2G\" >\u0395\u03c0\u03b9\u03c4\u03b5\u03cd\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03c4\u03bf\u03c5 2G<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#The_Revolution_Introduction_of_3G\" >\u0397 \u03b5\u03c0\u03b1\u03bd\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7: \u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03bf\u03c5 3G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#Unveiling_the_Third-Generation_Mobile_Network\" >\u0391\u03c0\u03bf\u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2 \u03c4\u03c1\u03af\u03c4\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#Advantages_and_Shortcomings_of_3G\" >\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03bb\u03bb\u03b5\u03af\u03c8\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 3G<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#The_Evolution_Emergence_of_4G\" >\u0397 \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7: 4G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#The_Meaning_of_4G_in_the_Tech_World\" >\u0397 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1 \u03c4\u03bf\u03c5 4G \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#Pros_and_Cons_of_4G\" >\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b9\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 4G<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#The_Future_Arrival_of_5G\" >\u03a4\u03bf \u03bc\u03ad\u03bb\u03bb\u03bf\u03bd: 5G: \u0386\u03c6\u03b9\u03be\u03b7 \u03c4\u03bf\u03c5 5G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#Why_5G_The_Next-Generation_Network\" >\u0393\u03b9\u03b1\u03c4\u03af 5G: \u03a4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/#Benefits_and_Potential_Challenges_of_5G\" >\u039f\u03c6\u03ad\u03bb\u03b7 \u03ba\u03b1\u03b9 \u03c0\u03b9\u03b8\u03b1\u03bd\u03ad\u03c2 \u03c0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 5G<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Inception_Understanding_1G\"><\/span>\u0397 \u03c3\u03cd\u03bb\u03bb\u03b7\u03c8\u03b7: 1G<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"What_is_1G_Unfolding_the_Mystery\"><\/span>\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf 1G: \u039e\u03b5\u03b4\u03b9\u03c0\u03bb\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03bc\u03c5\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a4\u03bf 1G, \u03ae \u03b1\u03bb\u03bb\u03b9\u03ce\u03c2 \u03b7 \u03c0\u03c1\u03ce\u03c4\u03b7 \u03b3\u03b5\u03bd\u03b9\u03ac \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2, \u03ae\u03c4\u03b1\u03bd \u03b7 \u03b1\u03c1\u03c7\u03ae \u03c4\u03b7\u03c2 \u03b1\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b7\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2. \u03a4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 1G, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03b9\u03c3\u03ae\u03c7\u03b8\u03b7\u03c3\u03b1\u03bd \u03c3\u03c4\u03b9\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 1980, \u03b2\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03bd \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03b9\u03ba\u03ae \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03ae\u03c4\u03b1\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c6\u03c9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1. \u0391\u03c5\u03c4\u03cc \u03ae\u03c4\u03b1\u03bd \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03b2\u03ae\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03b5\u03bc\u03c0\u03c1\u03cc\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ac \u03c4\u03b7\u03bb\u03ad\u03c6\u03c9\u03bd\u03b1, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b5\u03c0\u03ad\u03c4\u03c1\u03b5\u03c0\u03b5 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03bf\u03c5\u03c2 \u03bd\u03b1 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c6\u03c9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03bf\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b1.<\/p>\n\n\n\n<p>\u03a0\u03b1\u03c1\u03ac \u03c4\u03bf \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03cc\u03c4\u03b9 \u03ae\u03c4\u03b1\u03bd \u03b5\u03c0\u03b1\u03bd\u03b1\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03cc, \u03c4\u03bf 1G \u03b5\u03af\u03c7\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c5. \u03a4\u03b1 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03b9\u03ba\u03ac \u03c3\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ae\u03c4\u03b1\u03bd \u03b5\u03c0\u03b9\u03c1\u03c1\u03b5\u03c0\u03ae \u03c3\u03b5 \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03bf\u03bb\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bd \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03ba\u03bb\u03b1\u03c0\u03bf\u03cd\u03bd, \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03bf\u03b4\u03b7\u03b3\u03bf\u03cd\u03c3\u03b5 \u03c3\u03b5 \u03b1\u03bd\u03b7\u03c3\u03c5\u03c7\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1. \u0397 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c6\u03c9\u03bd\u03ae\u03c2 \u03b4\u03b5\u03bd \u03ae\u03c4\u03b1\u03bd \u03c0\u03ac\u03bd\u03c4\u03b1 \u03ba\u03b1\u03b8\u03b1\u03c1\u03ae \u03ba\u03b1\u03b9 \u03b7 \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 \u03ae\u03c4\u03b1\u03bd \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ae\u03c4\u03b1\u03bd \u03b1\u03c1\u03ba\u03b5\u03c4\u03ac \u03b1\u03c1\u03b3\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03c3\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1, \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03b1\u03bd\u03cd\u03c0\u03b1\u03c1\u03ba\u03c4\u03b7. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c4\u03bf 1G \u03ad\u03b8\u03b5\u03c3\u03b5 \u03c4\u03b1 \u03b8\u03b5\u03bc\u03ad\u03bb\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ce\u03bd \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b5 \u03c4\u03b7\u03bd \u03ad\u03bd\u03b1\u03c1\u03be\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7\u03c2 \u03c4\u03c9\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2: \u03b1\u03c0\u03cc \u03c4\u03bf 1G \u03c3\u03c4\u03bf 5G.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Key_Features_and_Limitations_of_1G\"><\/span>\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03c4\u03bf\u03c5 1G<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a4\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5 1G \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03bf\u03bd\u03c4\u03b1\u03bd \u03b3\u03cd\u03c1\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae \u03c6\u03c9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1. \u0389\u03c4\u03b1\u03bd \u03ad\u03bd\u03b1 \u03c0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9 \u03c0\u03bf\u03c5 \u03ac\u03bb\u03bb\u03b1\u03be\u03b5 \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c4\u03cc\u03c3\u03bf \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03b9\u03b4\u03b9\u03ce\u03c4\u03b5\u03c2 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03bd\u03ad\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03b5\u03c5\u03ba\u03bf\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2. \u03a4\u03b1 \u03bf\u03b3\u03ba\u03ce\u03b4\u03b7 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ac \u03c4\u03b7\u03bb\u03ad\u03c6\u03c9\u03bd\u03b1 \u03c0\u03bf\u03c5 \u03ae\u03c4\u03b1\u03bd \u03c3\u03c5\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf \u03c4\u03b7\u03c2 1G \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bd \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03c6\u03c9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03bd \u03ba\u03b9\u03bd\u03ae\u03c3\u03b5\u03b9, \u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03c3\u03b5 \u03ba\u03b1\u03b9\u03bd\u03bf\u03c4\u03bf\u03bc\u03af\u03b1 \u03b5\u03ba\u03b5\u03af\u03bd\u03b7 \u03c4\u03b7\u03bd \u03b5\u03c0\u03bf\u03c7\u03ae.<\/p>\n\n\n\n<p>\u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03bf\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03c4\u03bf\u03c5 1G \u03ae\u03c4\u03b1\u03bd \u03c3\u03b1\u03c6\u03b5\u03af\u03c2. \u03a4\u03bf \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03b9\u03ba\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c3\u03ae\u03bc\u03b1\u03b9\u03bd\u03b5 \u03cc\u03c4\u03b9 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b4\u03bf\u03b8\u03b5\u03af \u03bc\u03cc\u03bd\u03bf \u03c6\u03c9\u03bd\u03ae, \u03c7\u03c9\u03c1\u03af\u03c2 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ae \u03bc\u03b7\u03bd\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5. \u0391\u03c5\u03c4\u03ae \u03b7 \u03ad\u03bb\u03bb\u03b5\u03b9\u03c8\u03b7 \u03b5\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1\u03c2 \u03b8\u03b1 \u03b3\u03b9\u03bd\u03cc\u03c4\u03b1\u03bd \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03b1 \u03b5\u03bc\u03c0\u03cc\u03b4\u03b9\u03bf, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b7 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b7 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03c4\u03b1\u03bd. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03c5\u03c0\u03ad\u03c6\u03b5\u03c1\u03b5 \u03b1\u03c0\u03cc \u03ba\u03b1\u03ba\u03ae \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c6\u03c9\u03bd\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03bb\u03ae\u03c3\u03b5\u03c9\u03bd. \u0391\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af, \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c5\u03c8\u03b7\u03bb\u03ae \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03c7\u03bd\u03ad\u03c2 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2, \u03ad\u03ba\u03b1\u03bd\u03b1\u03bd \u03b5\u03bc\u03c6\u03b1\u03bd\u03ae \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03b3\u03ba\u03b7 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03cc\u03bf\u03b4\u03bf. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03bc\u03b5\u03b9\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b8\u03b1 \u03ad\u03b8\u03b5\u03c4\u03b1\u03bd \u03c4\u03b9\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03ac\u03bb\u03bc\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2, \u03bf\u03b4\u03b7\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03c4\u03c9\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd 2G.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Enhancement_Journey_towards_2G\"><\/span>\u0397 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7: \u03a4\u03b1\u03be\u03af\u03b4\u03b9 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf 2G<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"What_Makes_2G_Different_from_1G\"><\/span>\u03a4\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c4\u03bf 2G \u03b1\u03c0\u03cc \u03c4\u03bf 1G;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0397 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 2G, \u03ae \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2, \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03c3\u03c4\u03b7\u03ba\u03b5 \u03c4\u03b7 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1 \u03c4\u03bf\u03c5 1990 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03ad\u03c6\u03b5\u03c1\u03b5 \u03b1\u03c1\u03ba\u03b5\u03c4\u03ad\u03c2 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 1G. \u03a3\u03b5 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03ba\u03ac\u03c4\u03bf\u03c7\u03cc \u03c4\u03b7\u03c2, \u03c4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 2G \u03b2\u03b1\u03c3\u03af\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd \u03c3\u03b5 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ae \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 \u03c3\u03b5 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03b9\u03ba\u03ae. \u0391\u03c5\u03c4\u03ae \u03b7 \u03bc\u03b5\u03c4\u03ac\u03b2\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ae \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ac\u03bd\u03bf\u03b9\u03be\u03b5 \u03bd\u03ad\u03b5\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ad\u03c2 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b5\u03c2, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03b3\u03c1\u03b1\u03c0\u03c4\u03ce\u03bd \u03bc\u03b7\u03bd\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd SMS, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03b3\u03b9\u03bd\u03b1\u03bd \u03ad\u03bd\u03b1\u03c2 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c2 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2.<\/p>\n\n\n\n<p>\u0397 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ae \u03c6\u03cd\u03c3\u03b7 \u03c4\u03b7\u03c2 2G \u03c3\u03ae\u03bc\u03b1\u03b9\u03bd\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c6\u03c9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c5\u03c0\u03bf\u03ba\u03bb\u03bf\u03c0\u03ae \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b7. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 2G \u03c0\u03c1\u03bf\u03c3\u03ad\u03c6\u03b5\u03c1\u03b1\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c6\u03c9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03ba\u03bb\u03ae\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c1\u03b1\u03b4\u03b9\u03bf\u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b5\u03c2 \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03c7\u03ce\u03c1\u03bf. \u0391\u03c5\u03c4\u03cc \u03ae\u03c4\u03b1\u03bd \u03ad\u03bd\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03b2\u03ae\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03b5\u03bc\u03c0\u03c1\u03cc\u03c2 \u03cc\u03c3\u03bf\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03ba\u03bb\u03ae\u03c3\u03b5\u03c9\u03bd.<\/p>\n\n\n\n<p>\u039c\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b7 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03ae\u03c4\u03b1\u03bd \u03b7 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03b1\u03bd \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03b1\u03c1\u03b3\u03ad\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03c3\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1. \u0391\u03c5\u03c4\u03ae \u03ae\u03c4\u03b1\u03bd \u03b7 \u03b1\u03c1\u03c7\u03ae \u03c4\u03b7\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf, \u03b8\u03ad\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd <a href=\"https:\/\/blog.lebara.co.uk\/el\/%ef%bf%bchow-much-data-is-optimal\/\">\u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2<\/a> \u03b5\u03c0\u03b1\u03bd\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03c3\u03b5 \u03c3\u03c4\u03b9\u03c2 \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ad\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Achievements_and_Limitations_of_2G\"><\/span>\u0395\u03c0\u03b9\u03c4\u03b5\u03cd\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03c4\u03bf\u03c5 2G<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a4\u03b1 \u03b5\u03c0\u03b9\u03c4\u03b5\u03cd\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03c2 2G \u03ae\u03c4\u03b1\u03bd \u03c0\u03c1\u03c9\u03c4\u03bf\u03c0\u03bf\u03c1\u03b9\u03b1\u03ba\u03ac \u03b5\u03ba\u03b5\u03af\u03bd\u03b7 \u03c4\u03b7\u03bd \u03b5\u03c0\u03bf\u03c7\u03ae. \u0397 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03b7\u03c2 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ae\u03c2 \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03ac\u03c6\u03b7\u03c3\u03b7\u03c2 \u03c0\u03b1\u03c1\u03b5\u03af\u03c7\u03b5 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c3\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03ae\u03c4\u03b1\u03bd \u03c0\u03b9\u03bf \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b4\u03b9\u03b5\u03af\u03c3\u03b4\u03c5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2. \u03a4\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5, \u03ae SMS, \u03ad\u03b3\u03b9\u03bd\u03b1\u03bd \u03ad\u03bd\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c0\u03bf\u03c5 \u03be\u03b5\u03c7\u03ce\u03c1\u03b9\u03c3\u03b5, \u03b1\u03bb\u03bb\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c1\u03b9\u03b6\u03b9\u03ba\u03ac \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03bf\u03cd\u03c3\u03b1\u03bd \u03bf\u03b9 \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf\u03b9, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03b9\u03c9\u03c0\u03b7\u03bb\u03ae \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd.<\/p>\n\n\n\n<p>\u03a0\u03b1\u03c1\u03ac \u03c4\u03b9\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03b1\u03c5\u03c4\u03ad\u03c2, \u03b7 2G \u03b5\u03af\u03c7\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c4\u03b7\u03c2. \u0397 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03b5\u03b9\u03c3\u03ae\u03c7\u03b8\u03b7 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03bf\u03c5 GPRS (General Packet Radio Service) \u03ba\u03b1\u03b9 \u03b1\u03c1\u03b3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c4\u03bf\u03c5 EDGE (Enhanced Data rates for GSM Evolution), \u03b1\u03bb\u03bb\u03ac \u03bf\u03b9 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ae\u03c4\u03b1\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2, \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03cc\u03c1\u03b9\u03c3\u03b5 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03cd \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 \u03c3\u03b5 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03c4\u03b1\u03c7\u03c5\u03b4\u03c1\u03bf\u03bc\u03b5\u03af\u03bf \u03ba\u03b1\u03b9 \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03ae\u03b3\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf. \u039f \u03c1\u03c5\u03b8\u03bc\u03cc\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b4\u03b5\u03bd \u03ae\u03c4\u03b1\u03bd \u03b5\u03c0\u03b1\u03c1\u03ba\u03ae\u03c2 \u03b3\u03b9\u03b1 streaming \u03ae \u03b4\u03b9\u03b1\u03bc\u03bf\u03b9\u03c1\u03b1\u03c3\u03bc\u03cc \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd, \u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03b3\u03b9\u03bd\u03cc\u03c4\u03b1\u03bd \u03cc\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b5\u03c0\u03b9\u03b8\u03c5\u03bc\u03b7\u03c4\u03cc \u03ba\u03b1\u03b8\u03ce\u03c2 \u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03c4\u03b1\u03bd \u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03ba\u03b1\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<\/p>\n\n\n\n<p>\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b5\u03bd\u03ce \u03b7 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03c6\u03c9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03ba\u03bb\u03ae\u03c3\u03b5\u03c9\u03bd \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03b8\u03b7\u03ba\u03b5, \u03b4\u03b5\u03bd \u03ae\u03c4\u03b1\u03bd \u03b1\u03ba\u03cc\u03bc\u03b7 \u03c4\u03ad\u03bb\u03b5\u03b9\u03b1, \u03ba\u03b1\u03b9 \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b7 \u03b2\u03ac\u03c3\u03b7 \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03c4\u03b1\u03bd, \u03b7 \u03b6\u03ae\u03c4\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ad\u03b3\u03b9\u03bd\u03b5 \u03c3\u03b1\u03c6\u03ae\u03c2. \u0391\u03c5\u03c4\u03cc \u03ad\u03b8\u03b5\u03c3\u03b5 \u03c4\u03b9\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03ac\u03bb\u03bc\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2: \u03c4\u03b7 \u03bc\u03b5\u03c4\u03ac\u03b2\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf 3G.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Revolution_Introduction_of_3G\"><\/span>\u0397 \u03b5\u03c0\u03b1\u03bd\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7: \u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03bf\u03c5 3G<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Unveiling_the_Third-Generation_Mobile_Network\"><\/span>\u0391\u03c0\u03bf\u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2 \u03c4\u03c1\u03af\u03c4\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2 \u03c4\u03c1\u03af\u03c4\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2, \u03ae \u03b1\u03bb\u03bb\u03b9\u03ce\u03c2 3G, \u03b5\u03b9\u03c3\u03ae\u03c7\u03b8\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 2000 \u03ba\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c3\u03c4\u03b9\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2. \u03a4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 3G \u03c0\u03c1\u03bf\u03c3\u03ad\u03c6\u03b5\u03c1\u03b1\u03bd \u03c0\u03bf\u03bb\u03cd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03ad\u03ba\u03b1\u03bd\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03ae\u03b3\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c4\u03bf\u03c5 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd \u03c4\u03b1\u03c7\u03c5\u03b4\u03c1\u03bf\u03bc\u03b5\u03af\u03bf\u03c5 \u03b1\u03c0\u03cc \u03c4\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03cc \u03c0\u03bf\u03bb\u03cd \u03c0\u03b9\u03bf \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc. \u0393\u03b9\u03b1 \u03c0\u03c1\u03ce\u03c4\u03b7 \u03c6\u03bf\u03c1\u03ac, \u03c4\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ac \u03c4\u03b7\u03bb\u03ad\u03c6\u03c9\u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bd \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03bf\u03cd\u03bd \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c0\u03cc \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1- \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bd \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03bb\u03b7\u03b8\u03ce\u03c1\u03b1 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf.<\/p>\n\n\n\n<p>\u03a4\u03bf \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 3G \u03ba\u03b1\u03c4\u03ad\u03c3\u03c4\u03b7\u03c3\u03b1\u03bd \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03ae \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd \u03cc\u03c0\u03c9\u03c2 \u03bf\u03b9 \u03b2\u03b9\u03bd\u03c4\u03b5\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae \u03c4\u03b7\u03bb\u03b5\u03cc\u03c1\u03b1\u03c3\u03b7, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03b4\u03b5\u03bd \u03ae\u03c4\u03b1\u03bd \u03b5\u03c6\u03b9\u03ba\u03c4\u03ad\u03c2 \u03bc\u03b5 \u03c4\u03bf 2G. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b1\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7 \u03ba\u03b1\u03b9 \u03ac\u03bd\u03bf\u03b9\u03be\u03b1\u03bd \u03bd\u03ad\u03b5\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2.<\/p>\n\n\n\n<p>\u039c\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b7 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03c0\u03c4\u03c5\u03c7\u03ae \u03c4\u03bf\u03c5 3G \u03ae\u03c4\u03b1\u03bd \u03b7 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03cd\u03c1\u03b3\u03b7\u03c3\u03b5 \u03bd\u03ad\u03b5\u03c2 \u03b5\u03c5\u03ba\u03b1\u03b9\u03c1\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03ad\u03b8\u03b5\u03c3\u03b5 \u03c4\u03b9\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b1\u03bd\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c4\u03c9\u03bd smartphones \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03c3\u03b5 \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03b1, \u03b8\u03ad\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b4\u03bf\u03ba\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c4\u03b9 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bd \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03bf\u03b9 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Advantages_and_Shortcomings_of_3G\"><\/span>\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03bb\u03bb\u03b5\u03af\u03c8\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 3G<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a4\u03b1 \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 3G \u03ae\u03c4\u03b1\u03bd \u03c0\u03bf\u03bb\u03c5\u03ac\u03c1\u03b9\u03b8\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac. \u039f\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03b1\u03c0\u03bf\u03bb\u03ac\u03bc\u03b2\u03b1\u03bd\u03b1\u03bd \u03bc\u03b9\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03cd \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5, \u03bc\u03b5 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c1\u03bf\u03ae\u03c2 \u03b2\u03af\u03bd\u03c4\u03b5\u03bf \u03ba\u03b1\u03b9 \u03bc\u03bf\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2, \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7\u03c2 \u03bb\u03ae\u03c8\u03b7\u03c2 \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03ae\u03b3\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03bc\u03b5 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03ba\u03ac\u03c0\u03bf\u03c4\u03b5 \u03ae\u03c4\u03b1\u03bd \u03b4\u03c5\u03bd\u03b1\u03c4\u03ad\u03c2 \u03bc\u03cc\u03bd\u03bf \u03bc\u03b5 \u03b5\u03bd\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7. \u03a4\u03bf \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2 \u03b5\u03c0\u03ad\u03c4\u03c1\u03b5\u03c8\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c0\u03b9\u03bf \u03b5\u03be\u03b5\u03bb\u03b9\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b1\u03bd \u03c4\u03b7\u03bd \u03ac\u03bd\u03bf\u03b4\u03bf \u03c4\u03bf\u03c5 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03bf\u03c5 smartphone.<\/p>\n\n\n\n<p>\u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c4\u03bf 3G \u03b5\u03af\u03c7\u03b5 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03b4\u03c5\u03bd\u03b1\u03bc\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5. \u0395\u03bd\u03ce \u03c0\u03b1\u03c1\u03b5\u03af\u03c7\u03b5 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 2G, \u03b5\u03be\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b4\u03c5\u03c3\u03ba\u03bf\u03bb\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1, \u03b9\u03b4\u03af\u03c9\u03c2 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ad\u03c2 \u03bc\u03b5 \u03ba\u03b1\u03ba\u03ae \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7. \u03a4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd 3G \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03c3\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03b5\u03bc\u03c0\u03cc\u03b4\u03b9\u03bf \u03b3\u03b9\u03b1 \u03c0\u03bf\u03bb\u03bb\u03bf\u03cd\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03bf\u03c1\u03b5\u03af\u03c2 \u03b5\u03ba\u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2, \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b5\u03c5\u03c1\u03b5\u03af\u03b1 \u03c5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ad\u03c2.<\/p>\n\n\n\n<p>\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03cc\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03c5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b1\u03bd \u03c4\u03bf 3G \u03ba\u03b1\u03b9 \u03ac\u03c1\u03c7\u03b9\u03c3\u03b1\u03bd \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03ce\u03bd\u03bf\u03c5\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03c4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03c3\u03c5\u03bc\u03c6\u03cc\u03c1\u03b7\u03c3\u03b1\u03bd, \u03bf\u03b4\u03b7\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03b5\u03af\u03c3\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2. \u03a4\u03b1 \u03b6\u03b7\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c5\u03c4\u03ac \u03b1\u03bd\u03ad\u03b4\u03b5\u03b9\u03be\u03b1\u03bd \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03b3\u03ba\u03b7 \u03b3\u03b9\u03b1 \u03b1\u03ba\u03cc\u03bc\u03b7 \u03c0\u03b9\u03bf \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03cb\u03c0\u03bf\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03c9\u03bd <a href=\"https:\/\/blog.lebara.co.uk\/el\/what-is-4g-and-is-it-still-used\/\">4G<\/a> \u03b4\u03af\u03ba\u03c4\u03c5\u03b1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Evolution_Emergence_of_4G\"><\/span>\u0397 \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7: 4G<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Meaning_of_4G_in_the_Tech_World\"><\/span>\u0397 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1 \u03c4\u03bf\u03c5 4G \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2, \u03bf \u03cc\u03c1\u03bf\u03c2 4G \u03b1\u03bd\u03c4\u03b9\u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03b3\u03b5\u03bd\u03b9\u03ac \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2. \u039e\u03b5\u03ba\u03af\u03bd\u03b7\u03c3\u03b5 \u03c3\u03c4\u03b1 \u03c4\u03ad\u03bb\u03b7 \u03c4\u03b7\u03c2 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 2000 \u03ba\u03b1\u03b9 \u03ad\u03c6\u03b5\u03c1\u03b5 \u03bc\u03b1\u03b6\u03af \u03c4\u03b7\u03c2 \u03c0\u03c1\u03c9\u03c4\u03bf\u03c6\u03b1\u03bd\u03b5\u03af\u03c2 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1. \u03a4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 4G \u03b5\u03c0\u03ad\u03c4\u03c1\u03b5\u03c8\u03b1\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03cd \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03bf\u03b9\u03ba\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2, \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03b5 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03ac\u03bb\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03b5\u03bc\u03c0\u03c1\u03cc\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 3G.<\/p>\n\n\n\n<p>\u039c\u03b5 \u03c4\u03bf 4G, \u03b7 \u03c1\u03bf\u03ae \u03b2\u03af\u03bd\u03c4\u03b5\u03bf \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b5\u03c5\u03ba\u03c1\u03af\u03bd\u03b5\u03b9\u03b1\u03c2, \u03c4\u03b1 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03ac \u03c0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c4\u03b7\u03bb\u03b5\u03b4\u03b9\u03b1\u03c3\u03ba\u03ad\u03c8\u03b5\u03b9\u03c2 \u03ad\u03b3\u03b9\u03bd\u03b1\u03bd \u03bf\u03bc\u03b1\u03bb\u03ac \u03c0\u03c1\u03bf\u03c3\u03b2\u03ac\u03c3\u03b9\u03bc\u03b1 \u03c3\u03b5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2. \u0397 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b1\u03bd \u03c4\u03b7\u03bd \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03c4\u03b7\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03cc\u03c7\u03b9 \u03bc\u03cc\u03bd\u03bf \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 <a href=\"https:\/\/blog.lebara.co.uk\/el\/how-to-transfer-apps-to-a-new-phone\/\">\u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac<\/a>, \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2.<\/p>\n\n\n\n<p>\u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03bb\u03bc\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ac\u03bd\u03bf\u03b9\u03be\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c4\u03bf \u03b4\u03c1\u03cc\u03bc\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03b3\u03b9\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ac, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bf\u03b9 \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03ad\u03c2 \u03b5\u03af\u03c7\u03b1\u03bd \u03c0\u03bb\u03ad\u03bf\u03bd \u03c4\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03bf\u03c5\u03bd \u03c0\u03b9\u03bf \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bb\u03bf\u03cd\u03c3\u03b9\u03b5\u03c2 \u03c3\u03b5 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2. \u0397 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03c4\u03c9\u03bd \u03c0\u03bb\u03b1\u03c4\u03c6\u03bf\u03c1\u03bc\u03ce\u03bd \u03bc\u03ad\u03c3\u03c9\u03bd \u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03c3\u03b7\u03c2, \u03c4\u03c9\u03bd \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b2\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03bd\u03ad\u03c6\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03c1\u03c7\u03ae \u03c4\u03bf\u03c5 \u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 \u03c4\u03c9\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd (IoT) \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03c0\u03bf\u03b4\u03bf\u03b8\u03bf\u03cd\u03bd \u03c3\u03c4\u03b9\u03c2 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ad\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd 4G, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b1\u03ba\u03c1\u03bf\u03b3\u03c9\u03bd\u03b9\u03b1\u03af\u03bf \u03bb\u03af\u03b8\u03bf \u03c4\u03b7\u03c2 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b7\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Pros_and_Cons_of_4G\"><\/span>\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b9\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 4G<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a4\u03b1 \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 4G \u03ae\u03c4\u03b1\u03bd \u03b1\u03bc\u03ad\u03c3\u03c9\u03c2 \u03b5\u03bc\u03c6\u03b1\u03bd\u03ae: \u03bf\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ce\u03bd \u03c4\u03b7\u03bb\u03b5\u03c6\u03ce\u03bd\u03c9\u03bd \u03b2\u03af\u03c9\u03c3\u03b1\u03bd \u03bc\u03b9\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c0\u03c1\u03cc\u03c3\u03ba\u03bf\u03c0\u03c4\u03b7 \u03c1\u03bf\u03ae, \u03c0\u03b5\u03c1\u03b9\u03ae\u03b3\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bb\u03ae\u03c8\u03b7. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ae\u03c4\u03b1\u03bd \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03cc\u03c1\u03b5\u03be\u03b7 \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03c0\u03bf\u03bb\u03c5\u03bc\u03ad\u03c3\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03b6\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03ba\u03b9\u03bd\u03b7\u03c4\u03ce\u03bd \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd \u03b1\u03bd\u03ac \u03bd\u03bf\u03b9\u03ba\u03bf\u03ba\u03c5\u03c1\u03b9\u03cc.<\/p>\n\n\n\n<p>\u03a4\u03bf 4G \u03ad\u03c6\u03b5\u03c1\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03ba\u03b1\u03c4\u03cc\u03c7\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03cc\u03c7\u03b9 \u03bc\u03cc\u03bd\u03bf \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b1\u03bd \u03c4\u03b7\u03bd \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03c4\u03c9\u03bd \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd, \u03b1\u03bb\u03bb\u03ac \u03b4\u03b9\u03b5\u03cd\u03c1\u03c5\u03bd\u03b1\u03bd \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c4\u03b9\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03cc \u03b5\u03bc\u03c0\u03cc\u03c1\u03b9\u03bf, \u03c4\u03b7\u03bd \u03c4\u03b7\u03bb\u03b5\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03b5\u03ba\u03c0\u03b1\u03af\u03b4\u03b5\u03c5\u03c3\u03b7 - \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03b2\u03b1\u03b8\u03bc\u03cc \u03c3\u03c4\u03b7\u03bd \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1.<\/p>\n\n\n\n<p>\u0391\u03c0\u03cc \u03c4\u03b7\u03bd \u03ac\u03bb\u03bb\u03b7 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac, \u03b7 \u03b5\u03be\u03ac\u03c0\u03bb\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 4G \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03c3\u03b5 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 <a href=\"https:\/\/blog.lebara.co.uk\/el\/the-top-5-investment-apps-for-beginners\/\">\u03b5\u03c0\u03ad\u03bd\u03b4\u03c5\u03c3\u03b7<\/a> \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c6\u03bf\u03c1\u03b5\u03af\u03c2 \u03b5\u03ba\u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03c3\u03b5 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03ac\u03b4\u03b5\u03b9\u03b5\u03c2 \u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2, \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03c7\u03bd\u03ac \u03bc\u03b5\u03c4\u03b1\u03ba\u03c5\u03bb\u03af\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ad\u03c2. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b5\u03bd\u03ce \u03b7 \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03b8\u03b7\u03ba\u03b5, \u03b4\u03b5\u03bd \u03ae\u03c4\u03b1\u03bd \u03ba\u03b1\u03b8\u03bf\u03bb\u03b9\u03ba\u03ae, \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b1\u03b3\u03c1\u03bf\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03c5\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ad\u03c2 \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03ae \u03ba\u03b1\u03b8\u03cc\u03bb\u03bf\u03c5 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 4G. \u0397 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bf\u03b4\u03ae\u03b3\u03b7\u03c3\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1, \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c0\u03b5\u03c1\u03b9\u03cc\u03c1\u03b9\u03c3\u03c4\u03b1 \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03c1\u03bf\u03c3\u03b4\u03cc\u03ba\u03b7\u03c4\u03b1 \u03ad\u03be\u03bf\u03b4\u03b1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Future_Arrival_of_5G\"><\/span>\u03a4\u03bf \u03bc\u03ad\u03bb\u03bb\u03bf\u03bd: 5G: \u0386\u03c6\u03b9\u03be\u03b7 \u03c4\u03bf\u03c5 5G<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Why_5G_The_Next-Generation_Network\"><\/span>\u0393\u03b9\u03b1\u03c4\u03af 5G: \u03a4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a4\u03bf 5G \u03b1\u03bd\u03c4\u03b9\u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b5\u03cd\u03b5\u03b9 \u03c4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bb\u03ce\u03c2 \u03bc\u03b9\u03b1 \u03c3\u03c4\u03b1\u03b4\u03b9\u03b1\u03ba\u03ae \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf 4G, \u03b1\u03bb\u03bb\u03ac \u03ad\u03bd\u03b1 \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03bf \u03ac\u03bb\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03b5\u03bc\u03c0\u03c1\u03cc\u03c2. \u039c\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7, \u03c4\u03b9\u03c2 \u03b5\u03ba\u03b8\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c4\u03bf 5G \u03c0\u03c1\u03cc\u03ba\u03b5\u03b9\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03c6\u03ad\u03c1\u03b5\u03b9 \u03b5\u03c0\u03b1\u03bd\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2. \u0388\u03c7\u03b5\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b6\u03ae\u03c4\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03cc\u03c3\u03bf \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ad\u03c2 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03bb\u03b7\u03b8\u03ce\u03c1\u03b1 \u03c4\u03c9\u03bd \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03c4\u03bf \u0394\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03c4\u03c9\u03bd \u03a0\u03c1\u03b1\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd (IoT).<\/p>\n\n\n\n<p>\u039f\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 5G \u03b5\u03c0\u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03bd\u03b9\u03c3\u03c7\u03c5\u03bc\u03ad\u03bd\u03b7 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1. \u039f\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1 \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c5\u03c4\u03cc\u03bd\u03bf\u03bc\u03b7 \u03bf\u03b4\u03ae\u03b3\u03b7\u03c3\u03b7, \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03c5\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c7\u03b5\u03b9\u03c1\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b7 <a href=\"https:\/\/blog.lebara.co.uk\/el\/a-closer-look-at-augmented-reality-technology-on-iphones\/\">\u03b5\u03c0\u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1<\/a> (AR) \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b5\u03b9\u03ba\u03bf\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 (VR). \u03a4\u03bf 5G \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03ad\u03c4\u03bf\u03b9\u03bc\u03bf \u03bd\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03ad\u03be\u03c5\u03c0\u03bd\u03b5\u03c2 \u03c0\u03cc\u03bb\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2, \u03bc\u03b5 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd.<\/p>\n\n\n\n<p>\u039f \u03bb\u03cc\u03b3\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03c4\u03bf 5G \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03bf \u03b4\u03b5\u03bd \u03ad\u03b3\u03ba\u03b5\u03b9\u03c4\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03c3\u03c4\u03b9\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03c4\u03bf\u03c5, \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c6\u03ac\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b1\u03bd\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2. \u0395\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c1\u03b1\u03c7\u03bf\u03ba\u03bf\u03ba\u03b1\u03bb\u03b9\u03ac \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03c3\u03b7\u03ba\u03ce\u03c3\u03b5\u03b9 \u03c4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03c4\u03c9\u03bd \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03b1\u03b3\u03ba\u03ce\u03bd \u03bc\u03b1\u03c2 \u03c3\u03b5 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Benefits_and_Potential_Challenges_of_5G\"><\/span>\u039f\u03c6\u03ad\u03bb\u03b7 \u03ba\u03b1\u03b9 \u03c0\u03b9\u03b8\u03b1\u03bd\u03ad\u03c2 \u03c0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 5G<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u03a4\u03b1 \u03bf\u03c6\u03ad\u03bb\u03b7 \u03c4\u03bf\u03c5 5G \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03bd\u03c4\u03af\u03ba\u03c4\u03c5\u03c0\u03bf. \u039f\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03cc\u03c7\u03b9 \u03bc\u03cc\u03bd\u03bf \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03cc \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf, \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03b9\u03b4\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1. \u03a4\u03bf 5G \u03c5\u03c0\u03cc\u03c3\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03be\u03b5\u03b9 \u03c4\u03bf\u03bd \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf, \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7\u03c2 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf. \u0391\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b7\u03bb\u03b5\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ae, \u03c4\u03b1 \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b1 \u03bf\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03ad\u03be\u03c5\u03c0\u03bd\u03b5\u03c2 \u03c0\u03cc\u03bb\u03b5\u03b9\u03c2, \u03cc\u03c0\u03bf\u03c5 \u03c4\u03b1 \u03c7\u03b9\u03bb\u03b9\u03bf\u03c3\u03c4\u03ac \u03c4\u03bf\u03c5 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03bf\u03bb\u03ad\u03c0\u03c4\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac.<\/p>\n\n\n\n<p>\u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03b7 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03c4\u03bf\u03c5 5G \u03c3\u03c5\u03bd\u03bf\u03b4\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03c3\u03cd\u03bd\u03bf\u03bb\u03bf \u03c0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03c9\u03bd. \u03a4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7\u03c2 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03cc \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03c0\u03b1\u03af\u03c4\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03c0\u03cd\u03c1\u03b3\u03bf\u03c5\u03c2 \u03ba\u03c5\u03c8\u03b5\u03bb\u03ce\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03c3\u03c4\u03b5\u03af \u03b7 \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03b5\u03b9 \u03b5\u03bc\u03c0\u03cc\u03b4\u03b9\u03bf \u03c5\u03bb\u03b9\u03ba\u03bf\u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c6\u03cd\u03c3\u03b5\u03c9\u03c2. \u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b1\u03bd\u03b7\u03c3\u03c5\u03c7\u03af\u03b5\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b2\u03b1\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b9\u03b8\u03b1\u03bd\u03bf\u03cd\u03c2 \u03ba\u03b9\u03bd\u03b4\u03cd\u03bd\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c5\u03b3\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b4\u03ad\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 5G, \u03b1\u03bd \u03ba\u03b1\u03b9 \u03b7 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7.<\/p>\n\n\n\n<p>\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03b7 \u03c0\u03c1\u03cc\u03ba\u03bb\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7\u03c2 \u03b9\u03c3\u03cc\u03c4\u03b9\u03bc\u03b7\u03c2 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2. \u03a4\u03bf \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03cc \u03c7\u03ac\u03c3\u03bc\u03b1 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03b5\u03c5\u03c1\u03c5\u03bd\u03b8\u03b5\u03af \u03b5\u03ac\u03bd \u03c4\u03bf 5G \u03b4\u03b5\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03b5\u03af \u03c0\u03c1\u03bf\u03c3\u03b2\u03ac\u03c3\u03b9\u03bc\u03bf \u03c3\u03b5 \u03b1\u03b3\u03c1\u03bf\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03bf\u03cd\u03bc\u03b5\u03bd\u03b5\u03c2 \u03ba\u03bf\u03b9\u03bd\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b9\u03c9\u03bd\u03af\u03c3\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c5\u03c6\u03b9\u03c3\u03c4\u03ac\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b1\u03bd\u03b9\u03c3\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1. \u0397 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03ce\u03c0\u03b9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03ae\u03c1\u03bf\u03c5\u03c2 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03bf\u03cd \u03c4\u03bf\u03c5 5G.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u03a3\u03c4\u03bf\u03bd \u03b4\u03b9\u03b1\u03c1\u03ba\u03ce\u03c2 \u03b5\u03be\u03b5\u03bb\u03b9\u03c3\u03c3\u03cc\u03bc\u03b5\u03bd\u03bf \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2, \u03c4\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03af\u03b1\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b1\u03be\u03b9\u03bf\u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03c4\u03bf \u03c4\u03b1\u03be\u03af\u03b4\u03b9, \u03bc\u03b5\u03c4\u03b1\u03bc\u03bf\u03c1\u03c6\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03c1\u03ce\u03c4\u03b7 \u03b3\u03b5\u03bd\u03b9\u03ac (1G) \u03c3\u03c4\u03b7\u03bd \u03c0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03b3\u03b5\u03bd\u03b9\u03ac (5G) \u03c4\u03c9\u03bd \u03b1\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ce\u03bd. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03bf\u03c4\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1, \u03c4\u03b7 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03ac\u03c2 \u03bc\u03b1\u03c2 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c0\u03c1\u03cc\u03c3\u03ba\u03bf\u03c0\u03c4\u03b1 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03bf\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03c3\u03c4\u03b1 \u03c7\u03ad\u03c1\u03b9\u03b1 \u03bc\u03b1\u03c2. \u0391\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c4\u03b1\u03c0\u03b5\u03b9\u03bd\u03ad\u03c2 \u03b1\u03c0\u03b1\u03c1\u03c7\u03ad\u03c2 \u03c4\u03bf\u03c5...<\/p>\n<div><a class=\"read-more button-link\" href=\"https:\/\/blog.lebara.co.uk\/el\/the-journey-of-mobile-networks-from-1g-to-5g\/\">\u0394\u03b9\u03b1\u03b2\u03ac\u03c3\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1<\/a><\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-1105","post","type-post","status-publish","format-standard","hentry","category-phones","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/posts\/1105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/comments?post=1105"}],"version-history":[{"count":1,"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/posts\/1105\/revisions"}],"predecessor-version":[{"id":1109,"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/posts\/1105\/revisions\/1109"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/media?parent=1105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/categories?post=1105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/el\/wp-json\/wp\/v2\/tags?post=1105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}