发明公开
EP3059893A1 SYSTEMS AND METHODS FOR DYNAMIC WHITESPACE SPECTRUM MANAGEMENT
审中-公开
系统VERFAHRENFÜRDYNAMISCHE WHITESPACE-SPEKTRENVERWALTUNG
- 专利标题： SYSTEMS AND METHODS FOR DYNAMIC WHITESPACE SPECTRUM MANAGEMENT
- 专利标题（中）： 系统VERFAHRENFÜRDYNAMISCHE WHITESPACE-SPEKTRENVERWALTUNG
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申请号： EP16164405.9申请日： 2011-05-06
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公开(公告)号： EP3059893A1公开(公告)日： 2016-08-24
- 发明人: MA, Liangping , YE, Chunxuan , AHMAD, Saad , DEMIR, Alpaslan , DIGIROLAMO, Rocco , GAUVREAU, Jean-Louis , REZNIK, Alexander , CUFFARO, Angelo A.
- 申请人： Interdigital Patent Holdings, Inc.
- 申请人地址： 200 Bellevue Parkway, Suite 300 Wilmington, DE 19809 US
- 专利权人： Interdigital Patent Holdings, Inc.
- 当前专利权人： Interdigital Patent Holdings, Inc.
- 当前专利权人地址： 200 Bellevue Parkway, Suite 300 Wilmington, DE 19809 US
- 代理机构： Awapatent AB
- 优先权： US332004P 20100506; US362581P 20100708
- 主分类号： H04L5/00
- IPC分类号： H04L5/00 ; H04W16/14 ; H04W28/06 ; H04W72/04 ; H04W88/08
摘要：
Systems and methods for dynamic white space management are described. First, local handling of channel queries, in which a channel query by a white space device (WSD) is handled by a local dynamic spectrum management(DSM) server, if the DSM server has all the information necessary for providing a response to the channel query. Second, a search extension, in which a WSDB passes part of a search for available channels to a local DSM server. Third, assisting of an available channel calculation, in which a DSM server provides spectrum sensing information to WSDBs to improve the available channel calculation within the WSDBs. And fourth, dynamic bandwidth management to meet the coexistence requirements. In addition, the content of the messages and procedures that enable the above value-adding functions and interactions with the WSDB systems are described.
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