Channel mapping in umts
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Transmit Diversity mode in UMTS
In This article you found Application of Tx diversity modes on UMTS downlink physical channel…
How WCDMA Uu Interface
WDMA Air interface or Uu Interface contains 3 layers which describe as follow, The WCDMA…
UMTS Network Structure
UTRAN (UMTS Terrestrial Radio Access network) structure The UTRAN consists of one or several Radio…
What is HS-DPCCH and High-Speed Dedicated Physical Control Channel work in WCDMA
Carrying information to acknowledge downlink transport blocks and feedback information to the system for scheduling…
Space time block coding based transmit antenna diversity STTD in UMTS
The TX diversity methods in the open-loop mode are as below Space time-block coding-based transmit-antenna…
Paging Indicator Channel PICH work in 3G
Paging Indicator Channel PICH main work in 3G as below. Carrying Paging Indicators (PI) Fixed…