Access and congestion control method and equipment

A technology of congestion control and access control, applied in the field of communication, can solve the problems of waste of wireless network resources and congestion, and achieve the effect of avoiding idle waste, preventing overload, and avoiding waste

Active Publication Date: 2015-05-06
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide an access and congestion control method and device to solve the problems of waste and congestion of wireless network resources in the prior art

Method used

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  • Access and congestion control method and equipment
  • Access and congestion control method and equipment
  • Access and congestion control method and equipment

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0056] Such as figure 1 As shown, it is a flowchart of the access control method in Embodiment 1 of the present invention. The method in Embodiment 1 of the present invention is applied in a system in which multiple operators share a wireless access network. The access control method mainly includes the following steps:

[0057] Step 101: When receiving an access request from a terminal to be accessed, the base station determines the amount of resources to be occupied by the terminal to be accessed.

[0058] In this step 101, the base station may determine the amount of resources to be occupied by the service requested by the access terminal according to the service type information carried in the access request.

[0059] The amount of resources to be occupied by the terminal to be accessed can be represented in the form of a resource block (RB), or in other forms of resources, such as the number of RRC connections. The amount of resources to be occupied by the terminal to be...

Embodiment 2

[0076] Such as figure 2 As shown, it is a flowchart of the congestion control method in Embodiment 2 of the present invention, which mainly includes the following steps:

[0077]Step 201: the base station judges whether the current globally occupied resource amount is not less than the global congestion control threshold, and if so, executes step 202; otherwise, no congestion control is required.

[0078] The global congestion control threshold is a preset value, which is used to indicate the critical value of the congestion of the entire wireless network resource of the wireless access network. When the amount of globally occupied resources is not less than the global congestion control threshold , indicating that the wireless access network is congested; otherwise, it indicates that the wireless access network is not congested.

[0079] The specific manifestation of the global congestion control threshold may be the value of the resource amount (such as the number of resou...

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Abstract

The invention discloses an access and congestion control method and equipment applied to a system of a multi-operator shared radio access network. The method mainly comprises the following steps: judging whether a current terminal waiting to access can access the radio access network or not in sequence through a global access control threshold value and the access control threshold value of each operator according to the quantity of resources needing to be occupied by the current terminal waiting to access in order to realize optimal control of access; and judging whether a congestion problem occurs or not in sequence according to a global congestion control threshold value and the congestion control threshold value of each operator, and dynamically regulating a resource release way in order that the quantity of current globally-occupied resources is smaller than the global congestion control threshold value. Therefore, a plurality of operators can use radio resources according to a protocol. Meanwhile, radio network resources can be allocated dynamically and reasonably; idleness waste of the radio network resources is avoided; and overload of the radio network resources is prevented.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an access and congestion control method and equipment. Background technique [0002] Due to the high cost of construction and operation and maintenance of the wireless access network, the mobile virtual network operator (Mobile Virtual Network Operator, MVNO) operation mode has emerged, that is, the operator uses the existing wireless access network The upper layer of the access network sets up the core network and billing and service systems, so that the terminals served by the operator can correctly access the network and realize corresponding network services. Taking the Long Term Evolution (LTE) wireless access network as an example, the base station can broadcast multiple public land mobile network identifiers (Public Land Mobile Network Identifier, PLMN ID) for terminals belonging to different operators within the coverage area. Select an appropriate PLMN ID...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/06
Inventor 许宁邓伟
Owner CHINA MOBILE COMM GRP CO LTD
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