发明名称
摘要 A receiving device performs reception in a service period of a broadcast signal and switches to a power saving mode in a non-service period. The service period is composed of a first period during which an application data table of an MPE-FEC frame is transmitted and a second period, following the first period, during which an RS data table of the MPE-FEC frame is transmitted. An error correction unit 12 performs one of error correction that uses the whole RS data table according to MPE-FEC, and erasure correction that uses a same number of parity bytes as bytes having bit errors. When the bit errors are corrected by the error correction unit 12 performing erasure correction, a power control unit 30 switches a receiving circuit to a power saving mode before the second period ends.
申请公布号 JP4365866(B2) 申请公布日期 2009.11.18
申请号 JP20060546645 申请日期 2005.12.02
申请人 发明人
分类号 H04B1/16;H04L1/00;H04N5/44;H04N7/173 主分类号 H04B1/16
代理机构 代理人
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