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US08355360B2 Method and apparatus for allocating downlink power in an orthogonal frequency division multiplexing communication system 有权
在正交频分复用通信系统中分配下行链路功率的方法和装置

  • Patent Title: Method and apparatus for allocating downlink power in an orthogonal frequency division multiplexing communication system
  • Patent Title (中): 在正交频分复用通信系统中分配下行链路功率的方法和装置
  • Application No.: US12427219
    Application Date: 2009-04-21
  • Publication No.: US08355360B2
    Publication Date: 2013-01-15
  • Inventor: Weidong Yang , Fan Wang
  • Applicant: Weidong Yang , Fan Wang
  • Applicant Address: US IL Livertyville
  • Assignee: Motorola Mobility LLC
  • Current Assignee: Motorola Mobility LLC
  • Current Assignee Address: US IL Livertyville
  • Main IPC: H04B7/185
  • IPC: H04B7/185
Method and apparatus for allocating downlink power in an orthogonal frequency division multiplexing communication system
Abstract:
In an Orthogonal Frequency Division Multiplexing communication system, a radio access network allocates a transmit power for a downlink transmission to a mobile station based on a mean channel quality metric and a channel quality metric second order statistic, in various embodiments a channel quality metric variance or standard deviation, reported by the mobile station.
Abstract(Chinese):

在正交频分复用通信系统中，无线电接入网络基于平均信道质量度量和信道质量度量二阶统计量向移动站分配用于下行链路传输的发射功率，在各种实施例中，信道质量度量方差或 标准偏差，由移动台报告。

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