GSM BSC?LCR,Iub接口,接WCDMA RNC?LCR已被3GPP接纳,和3.84MHz TDD(HCR)一起共同构成3GPP TDD协议?TD-SCDMA作为3G制式运用的主流标准是LCRР3РTD-SCDMA网络结构Р4РGSM网络框架Р5РTD-SCDMA TSM网络结构РTSM:Р6РTD-SCDMA LCR网络结构РTDD-LCR:Р7РTSM和LCR协议关系示意Р协议:Р8РFigure 4: Transmission PlaneРTD-SCDMA协议架构Р9РPhysical ChannelРLogical ChannelРTransport ChannelРDPCHРTCHРTCH-T/EFS, TCH-T/HS, TCH-T/F9.6, TCH-T/F9.6M, TCH-T/F14.4, TCH-T/F14.4MРHРH-T, H-T/3 Mode1, H-T/6 Mode1, H-T/3 Mode2, H-T/6 Mode2, H-T/F, H-T/H (NOTE)РHРH-T/3 Mode1, H-T/6 Mode1, H-T/3 Mode2, H-T/6 Mode2, H-T/F, H-T/HРHOACHРSB-TРFNICHРPCHРBCCHРBCCH-TРPCHРPCH, AGCH, CBCH, NCHРCCCH-TРPCHРP-RACHРRACHРSB-TРP-FACHРFACHРPDPCHРPDTCHРPKCH-T CS1 Mode1, PKCH-T CS1 Mode2, PKCH-T CS2 Mode1, PKCH-T CS2 Mode2, PKCH-T CS3 Mode2, PKCH-T CS4 Mode2РHРPACHРSB-TРPAKCHРDwPTSР---Р---РUpPTSР---Р---РTD-SCDMA信道映射Р10