发明申请
- 专利标题： Wireless communication method and apparatus for detecting and decoding enhanced dedicated channel hybrid automatic repeat request indicator channel transmissions
- 专利标题（中）： 用于检测和解码增强专用信道混合自动重传请求指示符信道传输的无线通信方法和装置
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申请号： US11477278申请日： 2006-06-29
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公开(公告)号： US20070061664A1公开(公告)日： 2007-03-15
- 发明人: Jung-Lin Pan , Rui Yang , Stephen Terry
- 申请人： Jung-Lin Pan , Rui Yang , Stephen Terry
- 申请人地址： US DE Wilmington
- 专利权人： InterDigital Technology Corporation
- 当前专利权人： InterDigital Technology Corporation
- 当前专利权人地址： US DE Wilmington
- 主分类号： H04L1/18
- IPC分类号： H04L1/18 ; G08C25/02
摘要：
A wireless communication method and apparatus for detecting and decoding enhanced dedicated channel (E-DCH) hybrid automatic repeat request (H-ARQ) indicator channel (E-HICH) transmissions are disclosed. A wireless transmit/receive unit (WTRU) receives E-HICH transmissions and detects an H-ARQ indicator transmitted via the E-HICH by performing a binary hypothesis test. The WTRU then generates an acknowledgement (ACK) message or a non-acknowledgement (NACK) message based on the detected H-ARQ indicator. A reliability test may be further performed to improve performance, whereby the binary hypothesis test may be performed only if the reliability test is passed.
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