Invention Grant
US08638776B2 Frame generating device, receiving device, data transmitting/receiving system, frame generating method, and receiving method 有权
帧生成装置,接收装置,数据发送/接收系统,帧生成方法和接收方法

  • Patent Title: Frame generating device, receiving device, data transmitting/receiving system, frame generating method, and receiving method
  • Patent Title (中): 帧生成装置,接收装置,数据发送/接收系统,帧生成方法和接收方法
  • Application No.: US12737502
    Application Date: 2009-08-03
  • Publication No.: US08638776B2
    Publication Date: 2014-01-28
  • Inventor: Yoshimasa KimuraFumio SuzukiKoichi Moriya
  • Applicant: Yoshimasa KimuraFumio SuzukiKoichi Moriya
  • Applicant Address: JP
  • Assignee: OTSL Inc.
  • Current Assignee: OTSL Inc.
  • Current Assignee Address: JP
  • Agency: Adams & Wilks
  • Priority: JP2008-201276 20080804
  • International Application: PCT/JP2009/003686 WO 20090803
  • International Announcement: WO2010/016225 WO 20100211
  • Main IPC: H04J3/06
  • IPC: H04J3/06
Frame generating device, receiving device, data transmitting/receiving system, frame generating method, and receiving method
Abstract:
A frame generation device has a frame generation section that generates a frame including synchronization information for achieving synchronization with a reception device from among a group including one or more reception devices each of which receives information within the frame, address information indicating an address within the frame for transmitting data, and data transmitted to the reception device included in the group. A group-basis distribution data presence/absence information generation section generates group-basis distribution data presence/absence information indicating whether or not the transmitted data is included in the frame. A synchronization information generation section generates synchronization information including the group-basis distribution data presence/absence information. The frame generation section generates the frame such that the group-basis distribution data presence/absence information is allocated prior to the address information. A central processing unit controls operation of the frame generation section, group-basis distribution data presence/absence information generation section, and synchronization information generation section.
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