发明申请
US20090059891A1 WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM 有权
无线通信系统,无线通信设备和无线通信方法以及计算机程序

  • 专利标题: WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM
  • 专利标题(中): 无线通信系统,无线通信设备和无线通信方法以及计算机程序
  • 申请号: US12262233
    申请日: 2008-10-31
  • 公开(公告)号: US20090059891A1
    公开(公告)日: 2009-03-05
  • 发明人: Kazuyuki SakodaHideki IwamiKenzo Nishikawa
  • 申请人: Kazuyuki SakodaHideki IwamiKenzo Nishikawa
  • 申请人地址: JP Minato-ku
  • 专利权人: Sony Corporation
  • 当前专利权人: Sony Corporation
  • 当前专利权人地址: JP Minato-ku
  • 优先权: JP2003-364231 20031024; JP2004-203627 20040709; JP2004-300675 20041014
  • 主分类号: H04W74/00
  • IPC分类号: H04W74/00
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM
摘要:
Access control based on CSMA is favorably carried out with the RTS/CTS method used together.If the RTS/CTS procedure is used together, CTS information is transmitted in response to the reception of RTS information, and data is transmitted in response to the reception of CTS. The CTS transmitting station measures the quality of RTS receive signal, and thereby determines a transmission rate at which it can receive and notifies a station as the destination of CTS. The station as the destination of CTS transmits data in response to CTS information. As the transmission rate for this data, the transmission rate indicated in the RATE field in CTS is applied.
信息查询
0/0