发明公开
- 专利标题: DISTRIBUTED ARQ FOR WIRELESS COMMUNICATION SYSTEM
- 专利标题(中): 分布式ARQ用于无线通信系统
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申请号: EP09719704.0申请日: 2009-03-13
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公开(公告)号: EP2255566A2公开(公告)日: 2010-12-01
- 发明人: ZHANG, Hang , ZHU, Peiying , TONG, Wen
- 申请人: Nortel Networks Limited
- 申请人地址: 2351 Boulevard Alfred-Nobel St Laurent, Québec H4S 2A9 CA
- 专利权人: Nortel Networks Limited
- 当前专利权人: Nortel Networks Limited
- 当前专利权人地址: 2351 Boulevard Alfred-Nobel St Laurent, Québec H4S 2A9 CA
- 代理机构: Boyce, Conor
- 优先权: US36828P 20080314
- 国际公布: WO2009112941 20090917
- 主分类号: H04W28/04
- IPC分类号: H04W28/04 ; H04W88/04
摘要:
Systems and methods for providing distributed Automatic Repeat Request (ARQ) in a wireless communication system are described herein. In one embodiment, a relay station interconnects a base station of the wireless communication system and one or more mobile stations. A first ARQ process is performed for a first connection between the base station and the relay station. A separate second ARQ process is performed for a second connection between the relay station and a mobile station. In this manner, rather than having end-to-end ARQ between the base station and the mobile station, a distributed ARQ process is provided.
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