发明名称 |
Channel encoding/decoding apparatus and method for communication system |
摘要 |
A channel encoder/decoder apparatus varies an iterative decoding number according to service type, data class and channel condition. A message information receiver receives information about a message to be received. A controller determines an iterative decoding number of a decoder according to the message information received. A decoder iteratively decodes the received message according to the determined iterative decoding number. The message information includes a class of received data, and the class includes a required bit error rate (BER). The iterative decoding number is increased for a lower BER. Further, the class includes a permissible time delay, and the iterative decoding number is increased for a longer permissible time delay. In addition, the message information includes a service type of received data, and the iterative decoding number is decreased when the service type is a moving picture service. |
申请公布号 |
AU3345999(A) |
申请公布日期 |
1999.11.08 |
申请号 |
AU19990033459 |
申请日期 |
1999.04.19 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHANG SOO PARK;HYEON-WOO LEE |
分类号 |
H03M13/41;H03M13/00;H03M13/13;H03M13/29;H04B7/15;H04L17/30;H04L27/00;H04L29/00 |
主分类号 |
H03M13/41 |
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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