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A method and device for transmitting messages

A message and summation technology, applied in the field of message transmission, can solve problems such as affecting transmission efficiency and multiple packet loss, and achieve the effect of improving transmission efficiency, realizing differentiated forwarding, and ensuring efficient forwarding.

Active Publication Date: 2022-07-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing HCAR technology, when the transmission rate of a service flow of a certain priority increases, the rate limit of HCAR remains unchanged, and more packet loss is likely to occur, which affects the transmission efficiency.

Method used

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  • A method and device for transmitting messages
  • A method and device for transmitting messages
  • A method and device for transmitting messages

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Experimental program
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Embodiment Construction

[0036] The technical solutions in the present application will be described below with reference to the accompanying drawings.

[0037] In the field of data communication, a message may need to be forwarded by multiple forwarding devices before reaching its destination. The forwarding device may be a router. A router can forward Internet Protocol (Internet Protocol, IP) packets. The forwarding device may be a network switch. Network switches can forward Ethernet frames.

[0038] figure 1 A networking structure diagram is provided for this application. see figure 1 , the network structure diagram contains 7 routers, namely router 1 to router 7. Each router can contain multiple physical interface cards. Each physical interface card can contain multiple ports. figure 1 2 egress ports (first egress port, second egress port) in router 1, and 2 egress ports (third egress port, fourth egress port) in router 2 are shown. Router 1 is connected to router 2 through the first egr...

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Abstract

The present application provides a method and device for transmitting a message, including: receiving a first message; determining the priority of the first message as the first priority, and the committed access rate of the traffic of the first priority The parameter is the first parameter; according to the sending rate of the traffic of the first priority and / or the size of the cache occupied by the traffic of the first priority, the committed access rate parameter of the traffic of the first priority is Adjust from the first parameter to the second parameter; determine whether to enqueue the first packet into the first queue according to the second parameter and the priority of the first packet, and the first queue The priority of the message is the first priority, and the method can realize differentiated forwarding of messages with different priorities, and improve the transmission efficiency as a whole.

Description

technical field [0001] The present application relates to the field of communications, and more particularly, to a method and apparatus for transmitting messages. Background technique [0002] With the rapid development of network technology, people's demand for network usage is increasing. If there is no distinction between services, users, and application categories, a certain bandwidth resource may be open to multiple applications under multiple services at the same time. In such a fair competition scenario, when the network ingress or egress traffic exceeds the total bandwidth limit, it will cause network congestion or network delay, especially affecting voice services, thereby reducing user experience. Therefore, it is necessary to differentiate the priorities of services, users, and applications to realize differentiated forwarding of service flows. In the process of realizing end-to-end forwarding of business flows in different scenarios, it is necessary to differen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L47/6275
CPCH04L47/6275
Inventor 李灵夏寅贲李凤凯袁朝霞
Owner HUAWEI TECH CO LTD
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