Interference eliminating method and system for TD-LTE network
A technology for interference elimination and networking, applied in advanced technology, electrical components, power management, etc., can solve problems such as cross-interference
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[0067] The technical solution of the present invention will be described in detail below in conjunction with the drawings and embodiments.
[0068] The present invention selects a specific uplink subframe according to certain criteria, the eNB configures all UEs it serves to not send any data in the uplink subframe, the eNB measures the received power of the reference signal sent by the neighboring cell in the uplink subframe, and the eNB passes Compare the measurement results to determine the strongest interfering neighbor cell. The eNB configures all UEs it serves to perform RRM measurement on the strongest interfering neighboring cell, and the eNB selects the UE with the largest RSRP according to the RSRP measurement result fed back by the UE. The eNB configures and saves the selected CQIs of different downlink subframes fed back by the UE. When the eNB is in a downlink subframe in the flexible subframe set, it determines whether the strongest interfering neighboring cell is ...
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