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Message flux control method and base station controller

A technology of base station controller and network controller, which is applied in network traffic/resource management, electrical components, wireless communication, etc., and can solve problems such as long feedback cycle and unable to send flow control by base station controller

Inactive Publication Date: 2010-01-06
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a feedback process spans the base station and the base station controller, and the feedback cycle is long, which introduces a two-way delay between the base station and the base station controller, and cannot control the transmission traffic on the base station controller side in real time.

Method used

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  • Message flux control method and base station controller
  • Message flux control method and base station controller
  • Message flux control method and base station controller

Examples

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Embodiment Construction

[0057] A packet flow control method and a base station controller provided by the present invention will be described in detail below with specific embodiments in conjunction with the accompanying drawings.

[0058] First, a packet flow control method provided by an embodiment of the present invention is described in detail.

[0059] A packet flow control method provided by an embodiment of the present invention, such as figure 1 shown, including the following steps:

[0060] S101. The network controller module in the base station controller puts the message received from the upstream data source module in the base station controller into a corresponding queue; and executes S102 after this step is completed;

[0061] S102. Determine whether the cache level of the current queue reaches a preset high threshold; if so, execute step S103; if not, execute S108;

[0062] S103, the network controller module constructs a speed reduction flow control frame, and sends it to the upstre...

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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 source module; 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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/10H04W28/14H04W88/12H04L49/901
Inventor 钱秋霞
Owner ZTE CORP
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