Resource management method and system and base station

Abstract

The invention provides a resource management method, comprising the following steps of: generating a local cell group and local cells and base band processing units in the local cell group according to the number of the base band processing units and the local cells in a base station NodeB by the base station NodeB; reporting the total resources of the local cells and the local cell group to a radio network controller (RNC) by the NodeB; and combining the total resources of the local cells with the total resources of the local cell group and carrying out admission control by the RNC. The invention also provides a base station and a resource management system. By using the resource management method and system and the base station compatible with the limit of the numbers of the base band processing units, which are provided by the invention, the range for the local cells to share base band resources is widened and the problems that the processing capacity of the local cells in the local cell group is limited due to insufficient base band processing units and no other base band units in the local cells of the local cell group can be used after the individual base band unit has faults are solved.

Description

technical field [0001] The invention belongs to the technical field of communications, and more specifically relates to a resource management method, base station and system in which the IQ channel of the baseband processing unit is limited due to the continuous increase in the number of cells compatible with the baseband processing unit. Background technique [0002] In order to expand the network coverage, the baseband processing part and the radio frequency part in the traditional base station are usually separated into two devices, the baseband processing unit and the remote radio frequency unit. A baseband processing unit can connect several radio frequency processing units through optical fibers. Multiple carrier data of a radio frequency unit is transmitted through the IQ switching unit. [0003] Since the data traffic bandwidth of the baseband processing unit is limited, as the business volume continues to increase, there is a large amount of data transmission on eac...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a resource management method, base station and system compatible with the limitation of the number of baseband processing unit cells, which can expand the range of baseband resources shared by local cells and solve the problem of local cell processing in local cell groups caused by insufficient baseband processing units. Capability is limited, and the local cells in the local cell group have no other baseband units to use after the failure of individual baseband processing units

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