Message flux control method and base station controller

A technology of base station controller and network controller, applied in the direction of digital transmission system, data exchange network, electrical components, etc., can solve the problems of long feedback period and inability to send flow control by base station controller.
CN101621833BInactive Publication Date: 2012-05-09ZTE CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
ZTE CORP
Publication Date
2012-05-09
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a message flux control method and a base station controller, wherein the method comprises the following steps: after a network processor module in the base station controller puts a message received from an upstream data source module in the base station controller in a corresponding queue, determining whether a caching level value of the queue reaches a preset high threshold value or not; if the caching level value reaches the threshold value, constructing a speed reducing flux control frame and sending the speed reducing flux control frame to the upstream data sourcemodule; after a network control module in the base station controller transfers the message from the queue, determining whether the caching level value of the queue reaches a preset low threshold value or not; if the caching level value reaches the low threshold value, constructing a speed increasing flux control frame and sending the speed increasing flux control frame to the upstream data source module; and reducing or improving the message sending speed by the upstream data source module according to the speed reducing flux control frame or the speed increasing flux control frame. The invention better controls the message sending flux of the base station controller through a feedback mechanism between the network processor module and the upstream data source module in the base station controller.
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Description

technical field

[0001] The invention relates to a mobile communication system, in particular to a message flow control method and a base station controller. Background technique

[0002] In a mobile communication system, the discontinuity of data services affects the effective use of bandwidth resources between the base station controller and the base station. In order to improve the utilization rate of transmission resources between the base station controller and the base station, the method adopted is to configure activation factors for discontinuous services, and allocate bandwidth to the services according to the maximum rate of the services multiplied by the activation factors during service access. From the perspective of the base station controller, the maximum bandwidth of services accessed on one port is greater than the actual available bandwidth. After the service is established, the traffic is bursty. When the real-time traffic of the service is greater than th...

Claims

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