Method and apparatus for dynamically allocating H-ARQ processes

摘要

A method and wireless transmit/receive unit (WTRU) for supporting enhanced uplink (EU) transmissions are disclosed. A WTRU is configured to provide hybrid automatic repeat request (H-ARQ) processes for supporting transmission over an enhanced uplink (EU) channel, to receive configuration information, wherein the configuration information indicates which H-ARQ processes are associated with a particular MAC-d flow, to allocate an H-ARQ process for transmission of data from the MAC-d flow, wherein the allocated H-ARQ process is from one of the associated H-ARQ processes, and to transmit data from the MAC-d flow over the EU channel using the allocated H-ARQ process.

主权项

1. A method for supporting enhanced uplink (EU) transmissions implemented by a wireless transmit/receive unit (WTRU), the method comprising:
providing hybrid automatic repeat request (H-ARQ) processes for supporting transmission over an EU channel; receiving configuration information, wherein the configuration information indicates which H-ARQ processes are associated with a particular dedicated channel medium access control (MAC-d) flow, wherein the association indicates that data from the particular MAC-d flow is allowed to be transmitted using an associated H-ARQ process; for a transmission time interval (TTI), providing data from the MAC-d flow for transmission using a first H-ARQ process, on a condition that the first H-ARQ process is from one of the associated H-ARQ processes; and transmitting data from the MAC-d flow over the EU channel using the first H-ARQ process.