发明名称 |
Effektiv återsändning av höghastighetspaketdata |
摘要 |
<p>A method for retransmitting coded bits by a transmitter in response to a retransmission request from a receiver in a mobile communication system. The method comprises determining a modulation technique to be used at retransmission as a modulation technique having a lower modulation order than a modulation technique used at initial transmission; determining a puncturing pattern according to an HARQ (Hybrid Automatic Repeat Request) type, and selecting as many coded bits as the number of coded bits that can be symbol-mapped by the determined modulation technique, among the coded bits punctured by the determined puncturing pattern; and symbol-mapping the selected coded bits by the determined modulation technique, and transmitting the symbol-mapped coded bits to the receiver.</p> |
申请公布号 |
SE523250(C2) |
申请公布日期 |
2004.04.06 |
申请号 |
SE20020003229 |
申请日期 |
2002.11.04 |
申请人 |
SAMSUNG ELECTRONICS CO LTD |
发明人 |
YONG-SUK MOON;HUN-KEE KIM;JAE-SEUNG YOON |
分类号 |
H04L1/16;H04B7/26;H04J13/00;H04L;H04L1/00;H04L1/18;H04W4/00;H04W28/04;H04W28/18;(IPC1-7):H04Q7/38 |
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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