发明授权
- 专利标题： Communication control apparatus, communication terminal apparatus, wireless communication system, and transmitting method
- 专利标题（中）： 通信控制装置，通信终端装置，无线通信系统以及发送方法
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申请号： US11990633申请日： 2006-08-24
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公开(公告)号： US08081685B2公开(公告)日： 2011-12-20
- 发明人: Naoki Okamoto , Takashi Onodera
- 申请人： Naoki Okamoto , Takashi Onodera
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2005-246476 20050826
- 国际申请： PCT/JP2006/316640 WO 20060824
- 国际公布： WO2007/023913 WO 20070301
- 主分类号： H04L27/00
- IPC分类号： H04L27/00
摘要：
To determine a length of a guard interval based on performance provided in a communication terminal apparatus. A communication control apparatus 100 is a communication control apparatus that adds a guard interval to transmit a symbol to a communication terminal apparatus, and is provided with a terminal information receiving section 120 that receives delayed version tolerant performance information indicating performance of a communication terminal apparatus 200 to support delayed versions from the communication terminal apparatus, a guard interval length determining section (GI length determining section) 140 that determines a length of the guard interval based on the delayed version tolerant performance information, and a data symbol transmitting section 150 that transmits the symbol with the guard interval of the determined length added thereto to the communication terminal apparatus 200.
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