Intercell switching load balancing method based on service quality priority

A quality of service and load balancing technology, applied in the direction of network traffic/resource management, electrical components, wireless communication, etc., it can solve the problems of difficulty in guaranteeing user service quality and not considering user service quality requirements, so as to reduce signaling overhead, The effect of reducing the number of switching
CN101594641AInactive Publication Date: 2009-12-02SOUTHEAST UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SOUTHEAST UNIV
Publication Date
2009-12-02
Estimated Expiration
Not applicable Β· inactive patent
Patent Text Reader

Abstract

The invention provides an intercell switching load balancing method based on service quality priority, which is applied to a wireless communication system. The method comprises that: firstly, service quality requirements of users are classified, namely, according to the service quality requirements of the users, the users are classified into the following classes according to types of service of the users: a first class is service users requiring to ensure rate and a second class is service users not requiring to ensure the rate; and secondly, a system specifies the switching priority when the users switch the load balance according to the service quality requirements of the users: the users of the first class are switched into low-load cells in priority to effectively ensure the service quality requirements of the users, and the users of the second class are switched in the end or not switched. The switching load balancing method ensures the service quality requirements of the users, and reduces switching frequency so as to reduce signaling expenditure caused by the switching.
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Description

technical field

[0001] The invention relates to a load balancing method for handover between cells applied to a wireless communication system, and belongs to the technical field of networks in mobile communication. Background technique

[0002] In a cellular mobile communication system, the loads between adjacent cells are often unbalanced, some cells may have relatively high loads, and some cells may have relatively low loads, resulting in the shortage of wireless resources in high-load cells that cannot meet the needs of users. Quality of service is required, and in low-load cells, radio resources are wasted, so the utilization rate of radio resources in the system is very low. In order to improve the utilization rate of wireless resources, a handover load balancing algorithm is proposed, that is, by switching users in a high-load cell to a low-load cell, the approximate load balance of the cell is achieved. However, the existing handover load balancing algorithm does not...

Claims

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