A method and device for data processing

Abstract

The present application provides a data processing method and device, which are used to detect interference sources, reduce the sending and detection cycle of signature sequences, and improve the efficiency of interference detection. The method includes: the first base station determines the transmission parameters of the first signature sequence according to the first bandwidth and preset rules, and the first bandwidth is the bandwidth higher than the threshold among multiple base stations; if the frequency corresponding to the transmission parameters of the first signature sequence is at the within the bandwidth range of a base station, the first base station sends the first signature sequence within the bandwidth range of the first base station, so that when the second base station receives the first signature sequence, it determines whether the first base station is Interference is generated to the second base station.

Description

technical field [0001] The present application relates to the communication field, and in particular to a data processing method and device. Background technique [0002] Atropospheric ducting is a natural phenomenon that occurs under specific meteorological and geographical conditions. Wireless electromagnetic waves can be transmitted over long distances in the atmospheric ducting with less attenuation. For example, in a time division duplexing (TDD) system, when the downlink signal of the remote base station is transmitted over a long distance, it still has high strength, and the signal propagation delay exceeds the guard period (GP), so Falling into the uplink receiving window of the near-end base station, causing serious uplink interference. [0003] Atmospheric duct characteristic interference source detection is an effective means of atmospheric duct detection at present. The sending device sends the characteristic sequence, and the receiving device detects according ...

AI Technical Summary

Problems solved by technology

However, different base stations may have different mapping rules, leading to errors in the detection of signature sequences between base stations

For example, in the TDD system of New Radio (NR), the base station can perform frequency division according to the bandwidth, and the bandwidth of each base station may be different, resulting in different frequency division corresponding to each base station. Therefore, in each The signature sequences sent by the frequency band may also be different, resulting in errors in the detection of signature sequences between base stations

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