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Message congestion processing method and system

A processing method and technology for a processing system, which are applied in the field of packet congestion processing methods and systems, can solve problems such as the ineffective use of cache queues, and achieve the effects of avoiding mutual influence and the method being simple and easy to implement.

Active Publication Date: 2010-04-28
ZTE CORP
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

It can solve the problem that various types of packets in the switching network do not affect each other, but each type of packet must establish an independent queue, and the cache queue is not effectively utilized

Method used

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  • Message congestion processing method and system
  • Message congestion processing method and system
  • Message congestion processing method and system

Examples

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Embodiment Construction

[0029] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, a message congestion processing system of the present invention, an embodiment of which includes a message receiving module, a message sending module, a first-level cache queue and a second-level cache queue, and the message receiving module detects whether there is a new message If there is, the message receiving module is used to obtain the outgoing port address of the new message, caches the outgoing port address of the new message in the register of the message receiving module, caches the new message in the first-level cache queue, and The new message outgoing port address and the new message cached in the first-level cache queue are sent to the message sending module, and the message sending module caches the new message outgoing port address in the register of the message sending module, an...

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Abstract

The invention discloses a message congestion processing method. The method comprises the following steps: obtaining the output port address of a new message, caching the new message in a first level cache queue; sending the output port address of the new message and the new message cached in the first level cache queue, caching the new message in a second level cache queue; judging whether the output port address congests or not based on the output port address of the forefront message in the second level cache queue; if so, processing the forefront message in the second level cache queue according to a first preset rule; and if not, sending the forefront message in the second level cache queue. The invention also discloses a message congestion processing system. The message congestion processing method and system of the invention set up separate output port addresses for different messages, various messages are cached in the second level cache queue together, when congestion happens, different messages can not be affected mutually, and the cache queues can be effectively used.

Description

technical field [0001] The present invention relates to the field of message exchange network, in particular to a message congestion processing method and system. Background technique [0002] With the rapid development of the Internet, the IP network has achieved rapid development with its own advantages, and the network scale has continued to expand. Multiple packets of different types coexist on the switching network, but the packets of each type cannot affect each other, especially when congestion occurs. [0003] Existing patent documents include: Chinese patent No. CN200810055406.4 and U.S. patent No. US2007201499. [0004] No. CN200810055406.4 Chinese patent: A. compare whether the priority of the new arrival message is lower than the current congestion level, if yes, enter step B, otherwise, put the new arrival message into the buffer; B. compare the new arrival message Whether the newly arrived message priority is lower than the lowest priority of the message in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/801
Inventor 黄俊强
Owner ZTE CORP
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