发明授权
- 专利标题： Method for effectively transmitting control signal in wireless communication system
- 专利标题（中）： 无线通信系统中有效发送控制信号的方法
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申请号： US13345532申请日： 2012-01-06
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公开(公告)号： US08250443B2公开(公告)日： 2012-08-21
- 发明人: Joon Kui Ahn , Daewon Lee , Young Woo Yun , Ki Jun Kim
- 申请人： Joon Kui Ahn , Daewon Lee , Young Woo Yun , Ki Jun Kim
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： KR10-2009-0021715 20090313
- 主分类号： H03M13/00
- IPC分类号： H03M13/00
摘要：
A method of performing HARQ performed by a user equipment (UE) is provided. The method includes receiving a bundling indicator which indicates the number of bundled downlink subframes, determining whether at least one bundled downlink subframe is missed by comparing the bundling indicator with the number of detected bundled downlink subframes, generating a representative ACK/NACK signal when no bundled downlink subframe is missed, and transmitting the representative ACK/NACK signal on an uplink channel. Recovery capability is maximized and the packet loss is reduced in such a situation that less number of ACK/NACK signals are fed back than that of downlink packets.
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