Method, device and system for adjusting uplink power of micro base station
A micro base station and power technology, applied in the field of communication, can solve the problems affecting the normal operation of UE2 and difficult to guarantee the quality of UE2's uplink signal, and achieve the effect of overcoming strong interference and maintaining signal quality
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[0059] In a layered signal coverage network (hereinafter referred to as a layered network), in order to reduce the interference of the macro base station to the uplink signal of the micro base station, an embodiment of the present invention provides a method for adjusting the uplink power of the micro base station. Based on the protocol and architecture of the existing LTE system, the above methods can be divided into two adjustment methods: centralized and distributed.
[0060] The so-called centralized adjustment method is that the operation and maintenance server adjusts the uplink power of the micro base station, specifically: when the operation and maintenance server learns that the micro base station is interfered by the macro base station, it determines at least one macro base station as the interference object, and based on the uplink According to the principle of inter-layer power balance, the interference power of the at least one macro base station is calculated acco...
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