Baseband processing resource allocation system under C-RAN architecture

Abstract

The invention discloses a baseband processing resource allocation system under a C-RAN architecture. A baseband processing resource allocation method comprises the specific steps of 1 establishing the baseband processing resource allocation system under the C-RAN architecture; 2 establishing logic cell state monitoring processes; 3 enabling the logic cell state monitoring processes to send logic cell state information to a resource scheduler; 4 enabling the resource scheduler to calculate the optimum number of baseband processing virtual machines required by logic cells according to the logic cell state information; 5 enabling the resource scheduler to sequentially allocate baseband processing resources according to matching indexes; 6 enabling the resource scheduler to send allocation results to the logic cells after finishing the baseband processing resource allocation. The invention mainly aims at solving the problem of resource allocation after baseband processing resource centralization of multiple traditional cells under the C-RAN architecture, and the utilization rate of baseband processing resources is obviously improved.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a baseband processing resource allocation system under the framework of a centralized radio access network (Centralized-Radio Access Network, C-RAN). The present invention is suitable for solving the allocation problem of baseband processing resources under the C-RAN architecture. Background technique [0002] With the rapid development of the mobile Internet, the data traffic of the mobile network also shows explosive growth. In order to meet the rapidly growing demand for data traffic, mobile operators need to continuously upgrade and expand existing networks while constructing new networks, resulting in continuous increase in network construction and operation costs. In this case, it is very important to find a method that can provide users with wireless access services at a lower cost. [0003] Based on the above background, the centralized radio access network...

AI Technical Summary

Problems solved by technology

However, this algorithm only adjusts the mapping relationship between the baseband processing unit and the radio remote unit according to the utilization rate of the radio resource block, and cannot directly improve the utilization rate of the baseband processing resource

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