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METHOD AND SYSTEM FOR ACQUIRING FREQUENCY RESPONSE DIFFERENCE OF RADIO REMOTE UNIT (RRU) CHANNEL, AND BASE STATION EQUIPMENT
METHOD AND SYSTEM FOR ACQUIRING FREQUENCY RESPONSE DIFFERENCE OF RADIO REMOTE UNIT (RRU) CHANNEL, AND BASE STATION EQUIPMENT
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机译:无线电遥控器(RRU)信道频率响应差异的获取方法和系统及基站设备
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摘要
An RRU channel frequency response difference obtaining method, device, and system are provided. In the method, multiple RRU channel groups are obtained by means of division between a BBU and an RRU, and all RRU channels in each RRU channel group are interconnected by using a same bridge. The method includes: separately obtaining, for a first RRU channel and a second RRU channel that are interconnected in any RRU channel group, a frequency response difference between the first RRU channel and a separate RRU channel and a frequency response difference between the second RRU channel and the separate RRU channel, where the separate RRU channel is not in the any RRU channel group; and obtaining a frequency response difference between the first RRU channel and the second RRU channel according to the frequency response difference between the first RRU channel and the separate RRU channel and the frequency response difference between the second RRU channel and the separate RRU channel. A frequency response difference between interconnected RRU channels can be accurately obtained by implementing the embodiments of the present invention.
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