System for realizing joint optimization of neighbor cell list and load balance

Abstract

The invention discloses a system for realizing joint optimization of a neighbor cell list and load balance. The system comprises a load monitoring module, a neighbor cell signal statistics module, a neighbor cell list building module and a parameter regulation module, wherein the load monitoring module is used for periodically monitoring load conditions of a serving cell and neighbor cells, and enabling the serving cell and the neighbor cells to interact the load conditions; the neighbor cell signal statistics module is used for counting the signal quality of the neighbor cells measured by a terminal in the serving cell; the neighbor cell list building module is used for building the neighbor cell list according to the load conditions of the serving cell and the neighbor cells and the counted signal quality, and transmitting the neighbor cell list to the parameter regulation module; and the parameter regulation module is used for dynamically regulating switching parameters according to the neighbor cell list so as to switch the cells and feeding back the regulated parameters to the load monitoring module and the neighbor cell signal statistics module. The neighbor cell list provided by the system gives consideration to the signal intensity and the cell load, the switching parameters are regulated according to the neighbor cell list, and the cells are switched according to the switching parameters, so that the switching mode provided by the system is more rational than the conventional switching mode.

Description

technical field [0001] The present invention relates to the SON (Self-Organizing Network) technology under the LTE network, in particular to a system for realizing the joint optimization of neighbor list and load balancing. Background technique [0002] SON (Self-Organizing Network) is a concept proposed by mobile operators during the standardization stage of LTE networks. Its main idea is to realize some autonomous functions of wireless networks, reduce manual participation, and reduce operating costs. [0003] Mobile operators in NGMN have a strong demand for SON deployment, so they invest in the research of SON requirements one after another, and publish white papers and proposals about SON. 3GPP is also focusing on the implementation of SON and current telecom management network. The European Union is also carrying out two related projects. One is mainly jointly undertaken by major European operators and equipment manufacturers. Starting from the technical solution, imp...

AI Technical Summary

Problems solved by technology

[0008] In order to solve and realize the problem of user switching between overloaded cells and non-overloaded cells, the present invention proposes a system for realizing the joint optimization of neighbor list and load balancing

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