发明名称 INTER-CELL POWER CONTROL IN THE PRESENCE OF FRACTIONAL FREQUENCY REUSE
摘要 System(s) and method(s) are provided for inter-cell power control in the presence of fractional frequency reuse in a wireless communication system. Transmission power control of a terminal (210), and ensuing inter-cell interference mitigation, is accomplished by receiving load indicators (246i) from non-serving sectors (230i), decoding those load indicators corresponding to the non-serving sectors that operate in the same frequency bands as the terminal, and adjusting the transmission power according the states of the decoded load indicators in conjunction with the associated non-serving sectors' forward link signal-to-interference-and-noise ratio at the terminal. The states of the load indicators reflect magnitudes of interference metrics with respect to threshold values. Load indicators can also be conveyed by the non-serving sector to a base station (260) serving the terminal (210) through a backhaul communication (250), and said base station can schedule an adjusted transmission power for the terminal.
申请公布号 EP2106671(A2) 申请公布日期 2009.10.07
申请号 EP20070844704 申请日期 2007.10.30
申请人 QUALCOMM INCORPORATED 发明人 LUO, XILIANG;MALLADI, DURGA, PRASAD;ZHANG, XIAOXIA
分类号 H04Q7/36;(IPC1-7):H04Q7/36 主分类号 H04Q7/36
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