Congestion control method and device for base station

A congestion control, base station technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve problems such as lack of congestion control

Inactive Publication Date: 2011-02-02
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The problem to be solved by the present invention is to provide a method and device for congestion control of base stations to solve the problem in the prior art that there is only a QoS framework but no corresponding implementation method of congestion control

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  • Congestion control method and device for base station
  • Congestion control method and device for base station
  • Congestion control method and device for base station

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Embodiment Construction

[0021] The core idea of ​​the present invention is: by dividing the congestion state into different levels, different congestion control modes are preset for each level of congestion state; the judgment parameters of the congestion state are obtained, and the congestion state of the current period is judged according to the judgment parameters of the congestion state Status level: Executing the congestion control mode corresponding to the congestion status level according to the judgment of the congestion status level can solve the problem in the prior art that there is only a QoS framework but lacks a corresponding congestion control implementation method, which is conducive to business development.

[0022] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0023] According to the characteristics of the WiMAX system, the cause of the trigger congestion may be the air int...

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Abstract

The invention provides a congestion control method and a congestion control device for a base station, and belongs to the field of wireless communication. The method comprises the following steps of: dividing a congestion state into different classes and presetting a corresponding congestion control mode for each class of congestion state; acquiring the judgment parameter of the congestion state; judging the class of the congestion state in the current period according to the judgment parameter of the congestion state; and executing the congestion control mode corresponding to the class of the congestion state according to the judged class of the congestion state. The device comprises a setting module, an acquisition module, a judgment module and an execution module. The technical scheme provided by the invention can solve the problem that only a service quality frame is provided but a corresponding method for realizing congestion control is lacked in the prior art and contributes to service development.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and device for congestion control of a base station. Background technique [0002] For a network, congestion occurs when the demand for resources is greater than the currently available resources, where the resources may be Central Processing Unit (CPU, Central Processing Unit) resources, bandwidth resources, power resources, and the like. Congestion control first requires that all factors that may cause congestion should be considered as much as possible when designing the system. However, for wireless networks, due to the uncertainty of the wireless environment and the uncertainty of users, no matter how perfect the system design is, admission control must be done. How perfect it is, it is impossible to completely avoid congestion. In order to prevent possible congestion and deal with ongoing congestion, a congestion control mechanism is required. At this...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/02H04W28/24H04W88/08
Inventor 彭卓高旭昇
Owner ZTE CORP
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