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Admission control method, device and system

A technology of admission control and access bearer, applied in the field of communication, can solve the problem of waste of system resources, and achieve the effect of increasing the number of users and capacity, improving the utilization rate of system resources, and using them reasonably and effectively.

Inactive Publication Date: 2011-11-16
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the admission control method of the current wireless communication system, the number of bearer types that each user can run at the same time is not limited, or a static configuration method with no differentiation in the entire cell is adopted, so that each user can initiate unlimited Access bearer requests, and each time a user initiates a new bearer, the system must allocate certain resources for the bearer, which causes waste of system resources to varying degrees

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  • Admission control method, device and system
  • Admission control method, device and system
  • Admission control method, device and system

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Embodiment Construction

[0024] In order to optimize the allocation of system resources and improve the utilization rate of system resources, the embodiment of the present invention controls the system resources allocated to the user equipment by performing admission control on the access bearer request of the user equipment.

[0025] In order to realize the above technical solution, first, it is necessary to establish a bearer type number mapping table. The so-called bearer type number mapping table is to divide the user's subscription type into several groups according to the level to form the user's subscription level, and set the user's bearer type number threshold The values ​​are also divided into several groups, so that there is a corresponding relationship between the subscription type group and the bearer type number threshold value group.

[0026] The so-called threshold value of the number of bearer types preferably refers to the maximum number of bearer types that can be allocated to the us...

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Abstract

The invention discloses an admission control method, device and system which are used for effectively avoiding resource waste of a system and reasonably and effectively utilizing the resources of the system. The method comprises the following steps of: determining subscription grade of user equipment initiating a bearer access request; acquiring a number threshold of bearer types according to a preset bearer type number mapping table, wherein the number threshold of bearer types is set corresponding to the subscription grade of the user equipment; and determining the number of bearer types admitted by a network side relative to the user equipment, if the number does not reach the number threshold of bearer types, admitting the bearer access request initiated by the user equipment and allocating corresponding system resources. Therefore, the system resources allocated to the same user equipment can be limited, the allocation manner of system resources can be optimized, the waste of system resources can be reduced, and the user capacity of the same time system can be improved, thus the utilization rate of system resources can be improved further. The invention also discloses an admission control device and an admission control system.

Description

technical field [0001] The present invention relates to the communication field, in particular to an admission control method, device and system for access bearer requests. Background technique [0002] In wireless communication systems, with the gradual increase of data services, people's requirements for wireless communication services are no longer limited to simple voice and short message services, especially in the process of continuous evolution of wireless communication systems, more and more Wider bandwidth and more and more intelligent terminals make the business application fields cover voice, high-definition video calls, online high-definition video, online games, real-time monitoring, web browsing, electronic online transactions, etc. Due to the time delay of these different services , jitter and other requirements are different, and different bearer types need to be used to transmit these services. [0003] Admission control is to decide whether to accept a new...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/24H04W48/02H04W48/16
Inventor 董玥昕
Owner ZTE CORP