There are mainly five Downlink Logical Channel in GSM.
Read moreWhat are the types of UMTS radio services?
The two UMTS air interfaces (UTRAs) for UMTS-TDD are TD-CDMA and TD-SCDMA .
Read moreWhat are UMTS data channels?
UMTS logical channels UMTS/WCDMA Logical ChannelFunctionCommon traffic channel(CTCH)It is used to carry user traffic(e.g.cell broadcast SMS)Paging control channel(PCCH)It is used to carry paging messages directed towards UEBroadcast control channel(BCCH)It is used to carry broadcast messages towards UElogical,transport,physical UMTS channels – RF Wireless World www.rfwireless-world.com › Tutorials › UMTS-logical-transport-physical-…
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