Terminology » Mobile Communication » WCDMA DPCCH: Uplink Dedicated Physical Control Channel Explained

WCDMA DPCCH: Uplink Dedicated Physical Control Channel Explained

wcdma umts uplink physical layer control channel

The DPCCH carries essential control information required for maintaining and managing the radio link, including pilot bits, transmit power control commands, TFCI (Transport Format Combination Indicator) and feedback information.

WCDMA uplink DPCCH

It is transmitted in parallel with the DPDCH using I/Q code multiplexing.

Understanding the roles and structures of the DPDCH and DPCCH is crucial for comprehending the WCDMA uplink’s operation, as they collectively ensure the reliable transmission of user data and control information.

WCDMA CD/CA-ICH Explained

Definition of Collision Detection/Channel Assignment Indicator Channel (CD/CA-ICH) in WCDMA/UMTS systems, including its function and relationship to channel assignment.

wcdma umts channel

WCDMA DPDCH: Uplink Dedicated Physical Data Channel Explained

Learn about the WCDMA Uplink Dedicated Physical Data Channel (DPDCH), its function, and its relationship with DPCCH in UMTS systems.

wcdma uplink dpdch

WCDMA PDSCH: Physical Downlink Shared Channel Explained

Learn about the WCDMA Physical Downlink Shared Channel (PDSCH), used to carry the Downlink Shared Channel (DSCH) and shared by users based on code multiplexing.

wcdma downlink channel physical layer

WCDMA Interview Questions and Answers

Prepare for your WCDMA/UMTS job interview with these top 10 questions and answers covering key concepts and technologies.

wcdma interview telecom

TD-SCDMA vs. WCDMA: Frame Structure and Physical Layer Comparison

Explore the TD-SCDMA frame structure and physical layer, comparing it to WCDMA. Understand their differences in duplexing, frequency bands, and more.

wireless wcdma td-scdma