发明名称 |
Apparatus and method for hybrid automatic repeat request signaling in broadband wireless communication system |
摘要 |
<p>An apparatus and method for Hybrid Automatic Repeat reQuest (HARQ) signaling in a broadband wireless communication system are provided. A communication method of a Base Station (BS) includes transmitting a Fixed Allocation (FA) message containing bitmap index information for all Mobile Stations (MSs) allocated with fixed resources; and transmitting bitmap information indicating whether packets to be transmitted to the MSs are Retransmission (Rtx) packets or new packets. Accordingly, when HARQ is carried out using a fixed resource allocation scheme, a bitmap is used to indicate whether HARQ packets transmitted in a current frame are new packets or Rtx packets. Therefore, a receiving end can be prevented from incorrectly decoding the packets.
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申请公布号 |
EP1953944(A3) |
申请公布日期 |
2011.10.19 |
申请号 |
EP20080250406 |
申请日期 |
2008.02.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHO, MIN-HEE;SON, JUNG-JE;KIM, NAM-GI;JANG, JAE-HYUK |
分类号 |
H04L1/16;H04L1/18 |
主分类号 |
H04L1/16 |
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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