METHOD AND APPARATUS FOR CONTROL OF ENHANCED DEDICATED CHANNEL TRANSMISSIONS

摘要

A method and apparatus for controlling enhanced dedicated channel (E-DCH) transmissions are disclosed. A wireless transmit/receive unit (WTRU) is configured to have a plurality of hybrid automatic repeat request (H-ARQ) processes for transmission of enhanced dedicated channel (E-DCH) data. At least one of the plurality of H-ARQ processes is configured to not transmit scheduled data. The WTRU is configured, for a transmission time interval of the at least one H-ARQ process, to multiplex scheduling information into a medium access control for enhanced dedicated channel (MAC-e) protocol data unit (PDU) for transmission using the at least one H-ARQ process, wherein scheduled data is not multiplexed into the MAC-e PDU.