Media flow processing unit distribution method and device applied for wireless communication system

A technology of wireless communication system and processing unit, applied in the field of 802.16 wireless communication system, can solve the problems of not being able to adapt to 802.16 network, etc., and achieve the effect of high resource utilization

Inactive Publication Date: 2007-08-22
ZTE CORP
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method and device for allocating media stream processing units applied to a wireless communication system, and to solve the technical problem that the resource allocation method of the simple model in the prior art can no longer adapt to the 802.16 network

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  • Media flow processing unit distribution method and device applied for wireless communication system
  • Media flow processing unit distribution method and device applied for wireless communication system
  • Media flow processing unit distribution method and device applied for wireless communication system

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Embodiment Construction

[0040] The invention provides a method and system for allocating media stream processing units in an 802.16 wireless communication system. A method applied to a media stream processing unit of a wireless communication system provided by the present invention includes the following steps: a. establishing a system resource index record for the media stream processing unit; b. when receiving a resource allocation request, judging whether the hardware resource has been overloaded; c The system estimates the allocated resources and the resources required by the business flow to be allocated; d The system compares the required resources with the remaining system resources according to different business types, and performs resource allocation; e updates the resource index of the system to record the results of resource allocation. Among them, steps c and d are key steps.

[0041] The present invention also provides a resource allocation system applied to a wireless communication sys...

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Abstract

A method for distributing media stream process-unit used on radio communication system includes setting up resource index record of media stream process-unit in system and judging overload state of system resource when resource distribution request is received, estimating distributed resource and resource required by service stream to be distribute by system, making resource distribution according to resource requirement of different service and residual resource and updating resource index record resource distribution result of system.

Description

technical field [0001] The invention relates to an 802.16 wireless communication system, in particular to a method and system for allocating media stream processing units in the 802.16 wireless communication system. Background technique [0002] The MAC layer (Medium Access Control layer) of the IEEE802.16 protocol has a strict QoS (Quality of Service, Quality of Service) guarantee mechanism. Each service flow has a QoS attribute attached to it. The system allocates a media flow processing unit for the service flow according to the QoS of the service flow. Here, the media flow processing unit refers to the resource for processing the media flow in the base station controller system, such as the media flow processing unit. processor etc. Allocation of media stream processing units, that is, to decide whether to accept new resource allocation requests according to the current load status. By controlling the allocation of media stream processing units, it is ensured that the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04W28/16H04W28/24
Inventor 李云乔张家强白雪飞
Owner ZTE CORP
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