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    • 55. 发明公开
    • 무선 네트워크에서의 분산 송신 전력 제어 방법 및 장치
    • 无线网络中分布式传输功率控制的方法与装置
    • KR1020120063744A
    • 2012-06-18
    • KR1020100124856
    • 2010-12-08
    • 삼성전자주식회사
    • 최현호신창용장경훈
    • H04W52/60H04W52/32H04L1/00H04W52/24H04W52/40H04W52/46H04W52/14
    • H04W52/40H04L1/0002H04L2001/0097H04W52/143H04W52/241H04W52/46H04W52/60H04W52/32
    • PURPOSE: A distributed transmission power control method in a wireless network and apparatus thereof are provided to maximize minimum values of transmission rates in each transmission apparatuses by controlling the transmission power of the transmission apparatuses. CONSTITUTION: A processor(1010) calculates metrics related to the transmission rates of a target transmission apparatus based on weighted values and the transmission rates of the target transmission apparatus based on information related to channels between the transmission apparatus and a target reception apparatus. A transmission unit(1020) transmits the metrics related to the transmission rates of the target transmission apparatus to neighbor transmission apparatuses or a reception apparatus. The processor determines the transmission power of the target transmission apparatus in a next transmission period based on the transmission rates for a next transmission period of the target transmission apparatus.
    • 目的:提供一种无线网络中的分布式发送功率控制方法及其装置,通过控制发送装置的发送功率,使各发送装置的发送速率的最小值最大化。 构成:处理器(1010)基于与发送装置与目标接收装置之间的信道有关的信息,基于加权值和目标发送装置的发送速率来计算与目标发送装置的发送速率有关的指标。 发送单元(1020)将与目标发送装置的发送速率有关的度量发送到相邻发送装置或接收装置。 处理器基于目标传输设备的下一传输周期的传输速率来确定目标传输设备在下一传输周期中的传输功率。