发明名称 |
Apparatus and method for determining a modulation scheme in a communication system |
摘要 |
<p>An apparatus and method for determining an optimum modulation scheme and code rate in a communication system using a variable transmission scheme. In a transmitter included in the communication system, an encoder encodes an encoder packet (EP) and a plurality of modulators having different modulation orders modulate sub-packets being codewords output from the encoder. A selector selects one of the modulators by comparing an MPR (Modulation order Product code Rate) being a ratio of an EP size to a number of payload modulation symbols, and comparing the MPR with a threshold.</p> |
申请公布号 |
EP1276266(A2) |
申请公布日期 |
2003.01.15 |
申请号 |
EP20020015719 |
申请日期 |
2002.07.12 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, MIN-GOO;HA, SANG-HYUCK |
分类号 |
H04L1/00;H04L27/00;H04L27/34;(IPC1-7):H04L1/00 |
主分类号 |
H04L1/00 |
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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