发明授权
US07483710B2 Transmission power control method, communication device, and radio communication system
有权
传输功率控制方法，通信设备和无线电通信系统
- 专利标题： Transmission power control method, communication device, and radio communication system
- 专利标题（中）： 传输功率控制方法，通信设备和无线电通信系统
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申请号： US10673327申请日： 2003-09-30
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公开(公告)号： US07483710B2公开(公告)日： 2009-01-27
- 发明人: Daisuke Kitazawa , Lan Chen , Hidetoshi Kayama , Narumi Umeda
- 申请人： Daisuke Kitazawa , Lan Chen , Hidetoshi Kayama , Narumi Umeda
- 申请人地址： JP Tokyo
- 专利权人： NTT DoCoMo, Inc.
- 当前专利权人： NTT DoCoMo, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JPP2002-291612 20021003
- 主分类号： H04B7/00
- IPC分类号： H04B7/00 ; H04B7/185 ; H04Q7/20
摘要：
In a radio communication system where, concerning the maximum allowable delay and the reception error rate as required values for QoS, a first mobile station group of which the maximum allowable delay is less than a reference value and the reception error rate is a reference value or more, and a second mobile station group of which the maximum allowable delay is a reference value or more and the reception error rate is less than a reference value coexist, the base station sets the transmission power margin for a mobile station of the first mobile station group to be higher than the transmission power margin for a mobile station of the second mobile station group, and a mobile station of the first mobile station group sets the transmission power margin to be higher than the transmission power margin of a mobile station of the second mobile station group.
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