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公开(公告)号:US20090132897A1
公开(公告)日:2009-05-21
申请号:US11942515
申请日:2007-11-19
CPC分类号: H03M13/2957 , H03M13/09 , H03M13/1102 , H03M13/15 , H03M13/1515 , H03M13/152 , H03M13/19 , H03M13/23 , H03M13/2903 , H03M13/2906 , H03M13/3905 , H03M13/3955 , H03M13/4146 , H03M13/6331
摘要: An approach to reducing processing of soft output is disclosed. Candidate sequences of bits can be compared to soft output decisions to reduce at least one of the candidate sequences. Branch metric calculations can be performed for remaining candidate sequences and a most likely path can be selected from the remaining candidate sequences.
摘要翻译: 公开了一种减少软输出处理的方法。 比特的候选序列可以与软输出决定进行比较以减少候选序列中的至少一个。 可以对剩余候选序列执行分支度量计算,并且可以从剩余的候选序列中选择最可能的路径。
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公开(公告)号:US08127216B2
公开(公告)日:2012-02-28
申请号:US11942515
申请日:2007-11-19
IPC分类号: H03M13/03
CPC分类号: H03M13/2957 , H03M13/09 , H03M13/1102 , H03M13/15 , H03M13/1515 , H03M13/152 , H03M13/19 , H03M13/23 , H03M13/2903 , H03M13/2906 , H03M13/3905 , H03M13/3955 , H03M13/4146 , H03M13/6331
摘要: Devices, methods, and systems of a communications channel detector are disclosed that can compare a plurality of candidate sequences of bits and decisions to identify unlikely error events. The detector may then discard at least one candidate sequence based on an unlikely error event to produce a set of remaining paths. A branch metric calculator may be adapted to calculate metrics for a set of remaining paths.
摘要翻译: 公开了通信信道检测器的设备,方法和系统,其可以比较多个候选的比特序列和决定以识别不太可能的错误事件。 然后,检测器可以基于不太可能的错误事件丢弃至少一个候选序列,以产生一组剩余路径。 分支度量计算器可以适于计算一组剩余路径的度量。
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