RF module resource maintenance method and system in base station

Abstract

The invention relates to a method for maintaining radio module resource in the base station, and relative system. Wherein, said method comprises: first, timely detecting the character of the devices of radio module; if the character changes, according to the character difference, reporting the change information, to maintain it. The invention classifies the internal devices of radio module into physical resource and signal resource, to maintain them independently, and reduce the dependence of baseband module on the radio module, to improve the ability baseband module that utilizing and maintaining radio module resource. Therefore, it can reduce the failure rate of radio module.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for maintaining radio frequency module resources in a base station. Background technique [0002] With the modularization of various functions of the NodeB base station software, there is a trend that the RF module function and the baseband module function develop independently of each other. Therefore, the resource maintenance of the RF module also needs to be maintained in a new way. [0003] At present, the physical layer of the interface between the RF module and the baseband module has been standardized, such as figure 1 shown. Since the current radio frequency module no longer simply covers functions such as transceivers and power amplifiers, it has gradually included many digital technologies: such as baseband pre-distortion technology, digital frequency conversion, and uplink and downlink gain adjustment technologies. For the resource maintenan...

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Problems solved by technology

[0005] This maintenance method has the following disadvantages: Since this maintenance method can only be reported in the form of an alarm, even if a local serious alarm is reported, it will affect the status of the entire board, making the entire board unavailable, resulting in the baseband module The overall dependence on the RF module is high; and the resource information contained in the alarm information is not complete. Generally, it only distinguishes whether there is a fault and the fault level, and a fault of one level has different impacts on signaling resources. If the overall damage Processing will lead to low utilization rate of RF modules and high failure rate. Often one device is damaged and the entire system cannot be used.

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