METHOD AND DEVICE FOR MONITORING RECEIVE RADIO-FREQUENCY CHANNEL IN WIRELESS COMMUNICATION SYSTEM

摘要

The present invention discloses a method and device for monitoring receive radio frequency channel in wireless communication system, which is applicable to wireless communication system comprising a data exchange module, a multi-path search module connected to the data exchange module, a data demodulation module connected to the data exchange module and the multi-path search module, and a operation and maintenance subsystem. The method includes: when users are in communication, according to the multi-path search results or the data demodulation results of each receive radio frequency channel, updating the quality monitoring value of the each receive radio frequency channel periodically; comparing and analyzing the quality monitoring value of the each receive radio frequency channel and obtaining analysis results; alarm notifying the analysis results to the operation and maintenance subsystem. The present invention has the advantages of high monitor accuracy and short statistic time. By adopting the method, even if only one user is in communication, the difference of receive radio frequency channels can be well judged. The quality situation of the whole channel from antennae to base band process including data exchange module can also be monitored.