3GȫQ3rd Generationĺxָ(sh)ͨ1995ꆖĵһģMʽ֙C1GֻMZͨԒ19961997F(xin)ĵڶGSMTDMAȔ(sh)ʽ֙C2G˽Ք(sh)(j)Ĺ]W(wng)퓣cǰɴҪ^(q)eڂݔ͔(sh)(j)ٶϵ܉ȫ(ni)õ،F(xin)op̎DҕlȶNýwʽṩW(wng)퓞g[Ԓh̄(w)ȶNϢ(w)ͬrҲҪ]cеڶϵy(tng)üṩ@N(w)oW(wng)j(lu)܉ֲ֧ͬĔ(sh)(j)ݔٶҲf҃(ni)܇ĭh(hun)܉քe֧2Mbpsױأÿ룩384kbpsǧأÿ룩Լ144kbpsĂݔٶ˔(sh)ֵ(j)W(wng)j(lu)h(hun)l(f)׃)
һģMʽ֙C(1G)͵ڶGSMTDMAȔ(sh)֙C(2G)3GͨŵQH(lin)Ҏ(gu)顰IMT-2000HƄԒ2000(bio)(zhn)WŘI(y)^tQ顰UMTSͨƄͨϵy(tng)
3G(bio)(zhn)H(lin)(ITU)Ŀǰһ_ȫĴ3G(bio)(zhn)քeWCDMACDMA2000TD-SCDMAWiMAX
200917230I(y)Ϣڃ(ni)ekСհl(f)Ńxʽ3Gʽl(f)ЇƄڮ(dng)ȫ@TD-SCDMAգЇźЇ(lin)ͨtڮ(dng)քe@CDMA2000WCDMA
һģMʽ֙C(1G)͵ڶGSMTDMAȔ(sh)֙C(2G)3GͨŵQH(lin)Ҏ(gu)顰IMT-2000HƄԒ2000(bio)(zhn)WŘI(y)^tQ顰UMTSͨƄͨϵy(tng)
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