❶ CDMA2000 1X
CDMA2000 1X鏄2.5G镄勶纴3G镄勫彨CDMA2000 1X_EVDO.
1xEVDO 鍗矫DMA1x Evolution镄勭缉鍐
1xEV-DO(Data Only), Data Optimized
瀹冩槸CDMA1X镄勫欢浼
浠ヤ富娴 IP 缃戜负楠ㄥ共缃
1xEV鏄痗dma2000镄勮ˉ鍏,鑳藉垎娴佸ぇ閲忕殑鏁版嵁涓氩姟
链楂樻暟鎹浼犺緭阃熺巼涓嬭屽彲浠ヨ揪鍒3.1 Mbps
涓婅屽彲浠ヨ揪鍒1.8Mbps
IS95/2000钖庡悜鍏煎
鍒╃敤 IS-95/cdma2000 1X 棰戣氨锛屽伐浣滃湪800鍏嗛戞靛拰PCS1900鍏嗛戞
閲囩敤 IS-95/cdma2000 镄勬垚镡熸妧链(杞鍒囨崲锛屽揩阃熷姛鐜囨带鍒讹纴钖屾ャ佸彲鍙樻墿棰戞瘆绛)
瀹炵幇cdma2000/1xEV 鍙屾āASIC
楂橀熺巼锛岄珮瀹归噺锛岄珮棰戣氨鍒╃敤鐜
鍦1.25M镄勫甫瀹戒笅锛屾渶楂樻暟鎹浼犺緭阃熺巼鍙浠ヨ揪鍒3.1 Mbps锛岃秴杩 IMT-2000瀵规棤绾挎暟鎹涓氩姟镄勮佹眰
涓嶅圭О镄勫墠钖戝拰鍙嶅悜阈捐矾
瀵逛簬Rev.0鐗堟湰
鍓嶅悜阈捐矾锛氭暟鎹浼犺緭阃熺巼链楂桦彲浠ヨ揪鍒 2.4 Mbps,
鍦ㄧЩ锷ㄦ浔浠朵笅骞冲潎杈惧埌 400-600 kbps/sector
鍦ㄥ浐瀹氭棤绾挎帴鍏ユ浔浠朵笅骞冲潎杈惧埌 800kbps/sector
鍙嶅悜阈捐矾锛氭暟鎹浼犺緭阃熺巼链楂桦彲浠ヨ揪鍒153.6 kbps
瀵逛簬Rev.A鐗堟湰锛屽墠钖戝彲杈3.1Mbps锛屽弽钖1.8Mbps
鍙浠ユ牴鎹涓嶅悓镄勪紶杈撶幆澧冿纴杩涜岀郴缁熺殑𨱔垫椿閰岖疆 (mobile/ portable/ fixed)
鐜板湪涓锲界数淇″湪鍏ㄥ浗澶ц勬ā甯幂疆镄勫氨鏄1X EVDO Rev. A缃戠粶銆备篃鍙3G缃戠粶銆
❷ 鐢典俊淇″彿1x镐庝箞瑙ｅ喅
鐢典俊淇″彿鍑虹幇1x镄勫师锲犳槸淇″彿涓崭匠锛屾湁闂棰樸
1銆佸嚭鐜颁俊鍙蜂笉浣虫湁寰埚氱嶅师锲狅纴渚嫔傚懆锲寸幆澧冦佸ぉ姘斻佷綅缃銆佸钩甯竮hi镄勪娇鐢ㄤ範𨱍銆佺郴缁熸晠闅溿佹坠链虹‖浠剁瓑铡熷洜銆
寤鸿镟存敼涓婄绣鍦版柟鍜岄伩寮涓婄绣楂桦嘲链熻繘琛屾祴璇曚娇鐢锛屼緥濡傜獥鎴锋梺杈广佹垨钥呮瘆杈冨紑阒旂殑鍦版柟锛岀绣缁滀俊鍙锋瘆杈冨ソ镄勫湴鏂广 濡傛偍褰揿湴缃戠粶𨱍呭喌涓鐩翠笉浣筹纴鎭ㄦ槸鍙浠ユ嫈镓10000鍙锋姤鏁呴㱩镄勚
2銆佷腑锲界数淇4G鎶链钖戜笅鍏煎3G鍜2G锛屽湪娌℃湁4G缃戠粶瑕嗙洊镄勫尯锘燂纴浠嶅彲浣跨敤3G鍜2G缃戠粶镓撶数璇濆拰涓婄绣銆傜数淇＄殑CDMA 1X灏辨槸鐢典俊镄2G锛屾墍浠ュ綋浣犳墍澶勭殑浣岖疆娌℃湁4G鎴栬3G淇″彿镄勬椂鍊欙纴灏辫嚜锷ㄦ悳绱浣跨敤2G淇″彿浜嗐
镓╁𪾢璧勬枡锛
钬淐DMA 1X钬濈绣缁滃埗寮忕殑浼桦娍锛
1銆佲淐DMA 1X钬濋噰鐢ㄦ墿棰戦熺巼涓篠R1锛屽嵆鍓嶅悜淇￠亾鍜屽弽钖戜俊阆揿潎鐢ㄧ爜鐗囬熺巼1.2288Mbit/s镄勫崟杞芥尝鐩存帴绯诲垪镓╅戞柟寮忋傚洜姝ゅ畠鍙浠ユ柟渚垮湴涓嶪S-95锛圆/B锛夊悗钖戝吋瀹癸纴瀹炵幇骞虫粦杩囨浮銆
2銆佺敱浜庘淐DMA 1X钬濋噰鐢ㄤ简鍙嶅悜鐩稿共瑙ｈ皟銆佸揩阃熷墠钖戝姛鎺с佸彂阃佸垎闆嗐乀urbo缂栫爜绛夋柊鎶链锛屽叾瀹归噺姣擨S-95澶т负鎻愰珮銆傚湪鐩稿悓𨱒′欢涓嬶纴瀵规櫘阃氲瘽阔充笟锷¤岃█锛屽归噺澶ц嚧涓篒S-95绯荤粺镄勪袱鍊嶃