发明名称 |
METHOD AND APPARATUS FOR PERFORMING HARQ IN WIRELESS COMMUNICATION SYSTEM |
摘要 |
A method and an apparatus for performing hybrid automatic repeat request (HARQ) using constellation rearrangement and a circular buffer in a wireless communication system is provided. An encoded information bit is stored into a circular buffer. A transport block in selected from the circular buffer. A bit set comprising n bits of the transport block is mapped to a data symbol on a constellation for 2n-QAM modulation according to a first mapping order. The bit set is mapped according to a second mapping order when the bits of the transport block are subject to wrap-around at the end of the circular buffer. |
申请公布号 |
KR101221167(B1) |
申请公布日期 |
2013.01.21 |
申请号 |
KR20117016098 |
申请日期 |
2009.12.14 |
申请人 |
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发明人 |
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分类号 |
H04B7/04;H04L1/18;H04L27/34 |
主分类号 |
H04B7/04 |
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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