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    • 8. 发明授权
    • Wireless communications device and wireless communications method
    • 无线通信设备和无线通信方式
    • US08817851B2
    • 2014-08-26
    • US13578053
    • 2011-02-15
    • Setsuo AritaShinji MurataYuji IchinoseHideaki Masuko
    • Setsuo AritaShinji MurataYuji IchinoseHideaki Masuko
    • H04B1/38
    • H04W28/04H04L1/0061H04L1/0072H04L1/0079H04L1/008H04L1/08
    • Disclosed is a wireless communications device with strong realtime performance, giving rise to no latency in communications even if communications errors arise in the communication frame MAC header. MAC header information is used to determine whether or not the destination address of a received data frame is the address of a concerned wireless communications device (1). MAC header information allocated among a plurality of MAC headers is employed in selecting MAC header information without errors. If all MAC header information is in error, a majority determination processing unit (13) is used to effect a majority determination of the MAC header information and generate correct MAC header information. A received data extraction unit (14) removes the received frame header, etc., extracts the received data, and outputs same to an external device.
    • 公开了一种具有强实时性能的无线通信设备,即使在通信帧MAC报头中出现通信错误,也不会导致通信延迟。 MAC头信息用于确定接收到的数据帧的目的地地址是否是相关无线通信设备(1)的地址。 在多个MAC头之间分配的MAC头信息被采用来选择MAC头信息而没有错误。 如果所有MAC头信息都是错误的,则多数确定处理单元(13)用于对MAC头信息进行多数确定,并生成正确的MAC头信息。 接收数据提取单元(14)去除所接收的帧头等,提取接收到的数据,并将其输出到外部设备。