发明授权
- 专利标题： Bit rate and power allocation for multi-carrier communication systems
- 专利标题（中）： 多载波通信系统的比特率和功率分配
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申请号： US10842710申请日： 2004-05-10
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公开(公告)号： US07593426B1公开(公告)日： 2009-09-22
- 发明人: Jungwon Lee , John M. Cioffi , Seong Taek Chung
- 申请人： Jungwon Lee , John M. Cioffi , Seong Taek Chung
- 申请人地址： US CA Palo Alto
- 专利权人： The Board of Trustees of the Leland Stanford Junior University
- 当前专利权人： The Board of Trustees of the Leland Stanford Junior University
- 当前专利权人地址： US CA Palo Alto
- 代理机构： Crawford Maunu PLLC
- 主分类号： H04J3/16
- IPC分类号： H04J3/16 ; H04J3/00
摘要：
Approaches to operating a multi-user, multi-carrier communication system involve allocating a target bit rate across user channels and subchannels to adjust the power. The target bit rate is allocated among subchannels of the user channels as a function of system power associated with the subchannel bit rate allocation. The target bit is allocated among user channels of the communication system as a function of system power associated with the user bit rate allocation. The power allocation for each user channel is determined based on the bit rate allocation.
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