{"id":1266,"date":"2011-11-04T13:25:45","date_gmt":"2011-11-04T11:25:45","guid":{"rendered":"http:\/\/msc.ds.unipi.gr\/?p=1266"},"modified":"2020-10-15T17:03:23","modified_gmt":"2020-10-15T15:03:23","slug":"broadband-communications","status":"publish","type":"post","link":"https:\/\/masters.ds.unipi.gr\/dcomms\/broadband-communications\/","title":{"rendered":"\u0395\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ad\u03c2 \u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b5\u03c2"},"content":{"rendered":"<h3>\u03a3\u03c4\u03cc\u03c7\u03bf\u03c2<\/h3>\n<p style=\"text-align: justify;\">\u03a3\u03c4\u03cc\u03c7\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b7 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03bc\u03b5 \u03ad\u03bc\u03c6\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b5\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ac \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2. \u03a3\u03c4o \u03c0\u03c1\u03ce\u03c4\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b8\u03b1 \u03b1\u03bd\u03b1\u03bb\u03c5\u03b8\u03bf\u03cd\u03bd \u03bf\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2, \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b5\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03c3\u03c4\u03b7\u03bd \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd. \u03a3\u03c4\u03bf \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2 \u03b8\u03b1 \u03bc\u03b5\u03bb\u03b5\u03c4\u03b7\u03b8\u03bf\u03cd\u03bd \u03b5\u03bd\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03bf\u03c0\u03c4\u03b9\u03ba\u03ac \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ac \u03b4\u03af\u03ba\u03c4\u03c5\u03b1, \u03bc\u03b5 \u03ad\u03bc\u03c6\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03b8\u03ad\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2, \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5, \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ae\u03c2 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5. \u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03b8\u03b1 \u03bc\u03b5\u03bb\u03b5\u03c4\u03b7\u03b8\u03bf\u03cd\u03bd \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03c4\u03c9\u03bd \u03b1\u03c3\u03c5\u03c1\u03bc\u03ac\u03c4\u03c9\u03bd \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03b9\u03ba\u03cc WiFi \u03ba\u03b1\u03b9 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 5G. \u03a4\u03ad\u03bb\u03bf\u03c2, \u03b8\u03b1 \u03c3\u03c5\u03b6\u03b7\u03c4\u03b7\u03b8\u03bf\u03cd\u03bd \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b5\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03b9\u03bd\u03bf\u03c4\u03cc\u03bc\u03b5\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03c4\u03bf\u03c5 \u03bc\u03ad\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2, \u03cc\u03c0\u03c9\u03c2 Densification, Extreme Resource Sharing \u03ba\u03b1\u03b9 Cloudification.<\/p>\n<h3>\u03a0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03b1<\/h3>\n<ul>\n<li>\u0395\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ad\u03c2 \u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b5\u03c2: \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2, \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b5\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/li>\n<li>\u0398\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b5\u03b9\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2: \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7, \u03c3\u03c5\u03bd\u03b4\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1, \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1\u03c2<\/li>\n<li>\u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7: \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7, \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7, \u03c0\u03bf\u03bb\u03c5\u03c0\u03bb\u03b5\u03be\u03af\u03b1, \u03c7\u03c9\u03c1\u03b9\u03ba\u03ae \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\/\u03c0\u03bf\u03bb\u03c5\u03c0\u03bb\u03b5\u03be\u03af\u03b1, \u03b4\u03b9\u03b1\u03c3\u03c0\u03bf\u03c1\u03ac \u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2, \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03bf\u03bb\u03ae\u03c2<\/li>\n<li>Digital Subscriber Line: \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2, \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5, \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae, \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac ADSL2, VDSL, \u03c0\u03bf\u03bb\u03c5\u03c7\u03c1\u03b7\u03c3\u03c4\u03b9\u03ba\u03cc DSL<\/li>\n<li>\u0394\u03af\u03ba\u03c4\u03c5\u03b1 Ethernet \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2: \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2, \u03c0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03b1 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03ba\u03b1\u03b9 MAC, \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 xGigabit Ethernet, crosstalk, Ethernet in the first mile<\/li>\n<li>\u039f\u03c0\u03c4\u03b9\u03ba\u03ad\u03c2 \u03af\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03c0\u03c4\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7: \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03bc\u03b5 \u03bf\u03c0\u03c4\u03b9\u03ba\u03ad\u03c2 \u03af\u03bd\u03b5\u03c2, \u03b5\u03be\u03b1\u03c3\u03b8\u03ad\u03bd\u03b7\u03c3\u03b7, \u03b5\u03bd\u03af\u03c3\u03c7\u03c5\u03c3\u03b7 \u03bf\u03c0\u03c4\u03b9\u03ba\u03bf\u03cd \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2, Wavelength Division Multiplexing.<\/li>\n<li>\u03a3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae \u039f\u03c0\u03c4\u03b9\u03ba\u03ce\u03bd \u0394\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd: \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ad\u03c2 \u03bf\u03c0\u03c4\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd, Optical Transport Network Hierarchy, \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7 WDM \u03bf\u03c0\u03c4\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd<\/li>\n<li>\u0391\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b7 \u0395\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ae \u03a4\u03bf\u03c0\u03b9\u03ba\u03ae \u03a0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03bf \u039c\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03cc WiFi: \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 OFDM, multiuser MIMO, \u03c4\u03c5\u03c7\u03b1\u03af\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c7\u03c1\u03bf\u03bd\u03bf\u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc<\/li>\n<li>\u0395\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03bf \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03cc \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03bc\u03b5 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 4G \u03ba\u03b1\u03b9 5G: \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2, massive MIMO, millimeter wave, \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b5 \u03b5\u03c0\u03af\u03ba\u03b5\u03bd\u03c4\u03c1\u03bf \u03c4\u03bf \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7<\/li>\n<li>\u03a0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b5\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b9\u03c2 \u0395\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ad\u03c2 \u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b5\u03c2: \u03a0\u03bf\u03bb\u03cd \u03c0\u03c5\u03ba\u03bd\u03ac \u03b4\u03af\u03ba\u03c4\u03c5\u03b1, \u039a\u03b1\u03b8\u03bf\u03bb\u03b9\u03ba\u03ae \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03a0\u03cc\u03c1\u03c9\u03bd \u03ba\u03b1\u03b9 Cloudification<\/li>\n<\/ul>\n<p><!--more--><\/p>\n<ul>\n<li>W Stallings, \u201c\u0391\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b5\u03c2 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1\u201d (\u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03a4\u03b6\u03b9\u03cc\u03bb\u03b1)<\/li>\n<li>Rajiv Sivarajan, Kumar N. Ramaswami, \u201cOptical Networks: A Practical Perspective (Morgan Kaufmann Series in Networking)\u201d, Morgan Kaufmann, 2nd edition (2001)<\/li>\n<li>Behrouz A. Forouzan, &#8220;Data Communications and Networking&#8221;, Fourth edition, McGraw-Hill, 2007<\/li>\n<li>D. Tse, P. Viswanath, \u201c\u0392\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u0391\u03c1\u03c7\u03ad\u03c2 \u0391\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2\u201d , E\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u039a\u03bb\u03b5\u03b9\u03b4\u03ac\u03c1\u03b9\u03b8\u03bc\u03bf\u03c2 (2009)<\/li>\n<li>T. S. Rappaport, \u201c\u0391\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b5\u03c2 \u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b5\u03c2 \u2013 \u0391\u03c1\u03c7\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae\u201d , \u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u039c. \u0393\u03ba\u03bf\u03cd\u03c1\u03b1\u03c2 (2009)<\/li>\n<li>Bernhard H. Walke, Stefan Mangold, Lars Berlemann, \u201cIEEE 802 Wireless Systems: Protocols, Multi-Hop Mesh\/Relaying, Performance and Spectrum Coexistence\u201d, Wiley (2006)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u03a3\u03c4\u03cc\u03c7\u03bf\u03c2 \u03a3\u03c4\u03cc\u03c7\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b7 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03bc\u03b5 \u03ad\u03bc\u03c6\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b5\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ac \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b3\u03b5\u03bd\u03b9\u03ac\u03c2. \u03a3\u03c4o \u03c0\u03c1\u03ce\u03c4\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b8\u03b1 \u03b1\u03bd\u03b1\u03bb\u03c5\u03b8\u03bf\u03cd\u03bd \u03bf\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2, \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b5\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03c3\u03c4\u03b7\u03bd \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b5\u03c5\u03c1\u03c5\u03b6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd. \u03a3\u03c4\u03bf \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2 \u03b8\u03b1 [&hellip;]<\/p>\n","protected":false},"author":40,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[111,146],"tags":[],"_links":{"self":[{"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/posts\/1266"}],"collection":[{"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/users\/40"}],"replies":[{"embeddable":true,"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/comments?post=1266"}],"version-history":[{"count":18,"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/posts\/1266\/revisions"}],"predecessor-version":[{"id":4837,"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/posts\/1266\/revisions\/4837"}],"wp:attachment":[{"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/media?parent=1266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/categories?post=1266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masters.ds.unipi.gr\/dcomms\/wp-json\/wp\/v2\/tags?post=1266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}