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Network speed-limiting method and device based on message buffering

A message buffering and network speed limiting technology, which is applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems of low bandwidth utilization rate and prolonged stabilization time, so as to improve network bandwidth utilization rate and save physical resources Effect

Active Publication Date: 2013-01-16
HANGZHOU DPTECH TECH
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Problems solved by technology

[0005] The purpose of the present invention is to provide a network speed limit method and device based on message buffering, aiming at the defects of low bandwidth utilization rate and extended stabilization time after speed limit in the existing network speed limit technology, a new method is proposed. The network speed limit method and device cache the messages that have not reached the sending time, and then realize the speed limit function through timing trigger and data packet trigger cache message output

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  • Network speed-limiting method and device based on message buffering
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Embodiment Construction

[0023] The present invention is applied to network equipment. The implementation of the present invention can be based on various common hardware architectures. Generally, such network equipment mainly includes CPU, memory, network interface, non-volatile memory and service hardware, wherein the service hardware includes FPGA, CPLD, Logic devices such as ASICs, and possibly even various single boards with subsystems. The present invention requires the use of various hardware and has no special requirements in the prior art, and the present invention will not be described in detail one by one.

[0024] In order to describe the present invention more clearly and distinctly, the technical solution of the present invention will be described in detail below in conjunction with examples. Please refer to figure 2 A schematic diagram of the logic structure of a network speed limiting device based on message transmission in the present invention is shown, and the network speed limiti...

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Abstract

The invention discloses a network speed-limiting method and device based on message buffering. The method comprises the following steps of: buffering a message which cannot reach a sending moment; and then, buffering the message through fixed time triggering and message triggering to realize a network speed limiting function. With the adoption of the network speed-limiting method and device, the defects that the packet loss probability caused by traditional token bucket limited-speed packet loss is high, the data packet retransmission possibility is great and the speed-limited speed rate value is more slowly stabilized are overcome, and the network bandwidth utilization rate is effectively improved.

Description

technical field [0001] The invention relates to network speed limiting technology in the field of data network communication, in particular to a method and device for network speed limiting based on message buffering. Background technique [0002] With the continuous development of the network, the status of the network in people's life is constantly improving, and the user's demand for the network is constantly changing, requiring more and more types of information to be transmitted, and the quality of service required to be provided is also getting higher and higher. Due to the continuous emergence of various new services, a large number of practical services such as video-on-demand, streaming media, and online games, as well as P2P-type services are widely used in broadband networks. These new services not only occupy a large bandwidth, but also have real-time characteristics. Quality puts forward higher requirements, and how to better control network bandwidth utilizatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/861
Inventor 刘彦静
Owner HANGZHOU DPTECH TECH
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