发明名称 |
Method and apparatus for assigning hybrid-automatic repeat request processes |
摘要 |
A method and apparatus for assigning automatic repeat request (ARQ)/hybrid automatic repeat request (H-ARQ) processes in a wireless transmit/receive unit (WTRU) to support enhanced uplink (EU) data transmissions. After parameters associated with the ARQ/H-ARQ processes are configured, the WTRU assigns an ARQ/H-ARQ process for selected data. After transmitting the data, the WTRU determines whether feedback information for the data has been received. The WTRU releases the ARQ/H-ARQ process if an acknowledgement (ACK) message has been received, and retransmits the data if a non-acknowledgement (NACK) message or no feedback information has been received in a predetermined time period while incrementing a transmission counter in the WTRU. When an ARQ/H-ARQ transmission limit has been reached, the WTRU may discard the data or reinitiate the transmission. An ARQ/H-ARQ process assigned for transmission of lower priority data may be preempted for transmission of higher priority data when there is no available ARQ/H-ARQ process. C)) Lu z I- |
申请公布号 |
AU2009201964(C1) |
申请公布日期 |
2012.12.13 |
申请号 |
AU20090201964 |
申请日期 |
2009.05.19 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
TERRY, STEPHEN E.;ZHANG, GUODONG |
分类号 |
G08C25/02;H04L1/18 |
主分类号 |
G08C25/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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