发明申请
- 专利标题： COMMUNICATION METHOD AND COMMUNICATION TERMINAL FOR RADIO COMMUNICATION SYSTEM
- 专利标题（中）： 无线电通信系统的通信方法和通信终端
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申请号： US12761794申请日： 2010-04-16
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公开(公告)号： US20100271969A1公开(公告)日： 2010-10-28
- 发明人: Yousuke IIZUKA , Masato Maeda
- 申请人： Yousuke IIZUKA , Masato Maeda
- 申请人地址： JP Chiyoda-ku
- 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 Chiyoda-ku
- 优先权： JP2009-108519 20090427
- 主分类号： H04L12/26
- IPC分类号： H04L12/26 ; H04W72/04
摘要：
A communication method for a radio communication system employing an enhanced uplink scheme includes the steps of determining a transmission power control bit for controlling transmission power of a downlink control channel; generating an uplink control signal including the transmission power control bit; and transmitting the uplink control signal to a base station. In the determining step, whether an indicator channel indicating acknowledgement or negative acknowledgement for an uplink data channel is receivable at a quality level better than a predetermined value is evaluated, and the transmission power control bit of the indicator channel is determined based on the evaluation result.