PRACH Access Timeslot Structure

How WCDMA Uu Interface

WDMA Air interface or Uu Interface contains 3 layers which describe as follow, The WCDMA…

Transmit Diversity mode in UMTS

In This article you found Application of Tx diversity modes on UMTS downlink physical channel…

What is High-Speed Shared Control Channel HS-SCCH and its work in 3G WCDMA

Carries physical layer signaling to a single UE, such as modulation scheme (1 bit), channelization…

How Cell Search in wcdma – initial Synchronization Procedure

Cell Search Procedure purpose is to give the UE the possibility of finding a wcdma…

What is HS-PDSCH in WCDMA and How High-Speed Physical Downlink Shared Channel works in 3G

HS-PDSCH in WCDMA mainly for 2 works, Bearing service data and layer 2 overhead bits…

Work of Acquisition Indicator Channel AICH in 3G

Here I write about what is main work of Acquisition Indicator Channel AICH in 3G…