PRACH in wcdma
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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…
Closed Loop Mode Transmit Diversity in UMTS
UMTS Closed Loop Mode Transmit Diversity Used in DPCH and HS-PDSCH. The closed-loop-mode transmit diversity…
Secondary Common Control Physical Channel SCCPCH for wcdma
Main work of SCCPCH Secondary Common Control Physical Channel for wcdma is as below. Carrying…
UMTS Network Structure
UTRAN (UMTS Terrestrial Radio Access network) structure The UTRAN consists of one or several Radio…
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…
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…