发明名称 |
Method and apparatus for dynamically configuring a hybrid automatic repeat request memory |
摘要 |
<p>A method and apparatus for dynamically configuring a memory for hybrid automatic repeat request (H-ARQ) processes in a receiving node to permit a more flexible H-ARQ memory configuration and improve the performance of H-ARQ processes. An H-ARQ memory in the receiving node is reserved for a plurality of H-ARQ processes. A transmitting node dynamically configures the H-ARQ memory in the receiving node for each H-ARQ transmission so that the memory requirement for a plurality of H-ARQ processes exceeds the H-ARQ memory capacity. If there is insufficient H-ARQ memory available to support H-ARQ transmissions, only a subset of the plurality of H-ARQ processes may be activated at a time. When there is insufficient H-ARQ memory for processing H-HARQ transmissions, a negative acknowledgement (NACK), an acknowledgement (ACK), nothing, and/or information indicating the reason for a failed transmission may be transmitted to a transmitting node.</p> |
申请公布号 |
EP2381609(A2) |
申请公布日期 |
2011.10.26 |
申请号 |
EP20110163375 |
申请日期 |
2007.02.01 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
CHANDRA, ARTY;ZHANG, GUODONG;CHEN JOHN, S.;SAMMOUR, MOHAMMED;TERRY, STEPHEN E. |
分类号 |
H04L1/18 |
主分类号 |
H04L1/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|