发明名称 SYSTEM AND METHOD FOR PROVIDING EFFICIENT SPECTRUM USAGE OF WIRELESS DEVICE IN UNLICENSED BAND
摘要 <P>PROBLEM TO BE SOLVED: To provide a system for managing the spectrum usage of co-operating wireless devices. <P>SOLUTION: The system comprises: a plurality of co-operating wireless devices each of which is capable of sensing spectrum usage where the co-operating wireless device operates and generating spectrum usage information; and a spectrum access controller communicatively coupled to each of the co-operating wireless devices, the spectrum access controller capable of receiving the spectrum usage information from each of the co-operating wireless devices, and for managing spectrum allocation to the co-operating wireless devices based on the spectrum usage information. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007043714(A) 申请公布日期 2007.02.15
申请号 JP20060210814 申请日期 2006.08.02
申请人 HITACHI LTD 发明人 CHEN SHIUH-YUAN
分类号 H04L12/28;H04B7/26;H04W16/14;H04W24/00;H04W72/04;H04W74/00 主分类号 H04L12/28
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