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Method and device for overload control in communication system

A technology of overload control and communication system, applied in the direction of selection device, access restriction, wireless communication, etc., can solve the problem that the system throughput cannot be optimal, and achieve the effect of optimal throughput

Inactive Publication Date: 2008-02-06
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to provide a method and device for overload control in a communication system, to solve the technical problem that the overload control method and device in the prior art will cause the system throughput to be unable to reach the optimum when the old connection is released

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  • Method and device for overload control in communication system
  • Method and device for overload control in communication system
  • Method and device for overload control in communication system

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] FIG. 1 is a schematic flowchart of an overload control method according to an embodiment of the present invention. As shown in Figure 1, the overload control method of an embodiment of the present invention includes the following steps:

[0034] Step 101, when the user terminal intends to access the base station, the base station judges whether the number of currently accessed user terminals exceeds a preset threshold value; if so, execute step 102, otherwise, execute step 103;

[0035] Step 102, the base station divides the currently accessed user terminals into multiple categories according to the impact of the user terminals on the system throughput, and releases the preset A user terminal with a defined attribute, and after performing th...

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Abstract

The present invention relates to a method and a device for the controlling of the overload. The present invention is characterized in that the method comprises the following steps: 1. when the customer terminal wants to switch into the base station, the base station judges whether the present switch in number of the customer terminal surpasses the prior set limiting value; if the result is yes, the step two is enforced, otherwise the base station switches in the customer terminal to the base station; 2. the base station classifies the present switch in customer terminals into a plurality of groups according to the influence of the customer terminal to the thruput of the system and releases the customer terminal which has a small influence to the thruput of the system in the plurality of groups and has the prior set property; and the customer terminal needs to be switched into the base station is switched after the releasing. The device of the present invention comprises a base station which comprises an overload judge mould and an overload controlling mould. The method or device of the present invention realizes that the system thruput reaches the best when releasing the old connection through considering the wireless environment of the present customer terminal when controlling the overload.

Description

technical field [0001] The invention relates to overload control technology, in particular to a method and device for overload control in a communication system. Background technique [0002] In current high-speed packet communication systems, such as high-speed packet data (HRPD, High Rate Packet Data) mobile communication systems, there are two methods for user overload control: one is to reject new connections; the other is to release old connections and open new connection. Wherein, the above-mentioned second method is an existing common method. In this method, the opening of the new connection is guaranteed by releasing the old connection. There are two ways to release: one is to release the user whose connection has been kept for the longest time, and the other is to release the connected user who already has the largest amount of transmitted data. However, the common disadvantage of these two release methods is that when releasing the old connection, the actual wir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04B7/26H04W48/06
Inventor 程国棉
Owner STATE GRID CORP OF CHINA
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