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Message transmission method, device and system

A message transmission and message technology, applied in the network field, can solve problems such as high link load on the user side and affecting transmission quality

Pending Publication Date: 2021-08-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in fact, the traffic of different user terminals varies greatly. When an elephant flow occurs in the uplink traffic of a user terminal corresponding to a user-side link, the load of the user-side link will be very high, which will affect the transmission quality.

Method used

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  • Message transmission method, device and system
  • Message transmission method, device and system
  • Message transmission method, device and system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0076] The message transmission method, device and system provided in the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0077] figure 2 (a) exemplarily shows a schematic diagram of a network architecture of a message transmission system provided by an embodiment of the present application. The network architecture includes multiple user terminals 21 (such as user terminal 1 and user terminal 2 ), a first forwarding device 22 , and a second forwarding device 23 . Each device can be connected through a wired network or a wireless network. The embodiment of the present application does not specifically limit the connection mode between devices.

[0078] The above-mentioned user terminal 21 may be a mobile phone (mobile phone), a tablet computer (pad), a computer with a wireless transceiver function, a personal digital assistant (personal digital assistant, PDA), a smart watch, a netbook, a wearable elect...

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Abstract

The invention provides a message transmission method, device and system, relates to the technical field of networks, and can improve the utilization rate of a user side link and reduce the load of the user side link. The method is applied to a network architecture composed of a user terminal, a first forwarding device and a second forwarding device. A tunnel is arranged between the first forwarding equipment and the second forwarding equipment; and the message of the user terminal is forwarded to the first forwarding device and the second forwarding device in a load sharing manner. The method comprises the following steps that: first forwarding equipment receives a message forwarded by a user terminal in a load sharing manner, wherein the message comprises a keep-alive request message; the first forwarding equipment is standby forwarding equipment corresponding to the user terminal. The first forwarding device forwards the keep-alive request message to a second forwarding device through a tunnel; the second forwarding device is a main forwarding device corresponding to the user terminal.

Description

technical field [0001] The present application relates to the field of network technologies, and in particular to a message transmission method, device and system. Background technique [0002] With the development of network technology, in the user broadband access scenario, in order to meet the types of Internet services, increase the user access bandwidth and the number of user sessions supported by broadband network gateway (broadband network gateway, BNG) equipment, etc. need. Apply BNG devices to the system architecture based on software defined network (software defined network, SDN) and network function virtualization (network function virtualization, NFV), realize the decoupling of BNG devices into control plane (control plane, CP) devices and user planes (user plane, UP) device. [0003] Among them, the CP device can manage multiple UP devices, and then the CP device can manage multiple user terminals accessing the network through the UP devices, so as to realize...

Claims

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Application Information

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IPC IPC(8): H04L12/911H04L12/851H04L12/803H04L12/751H04L45/02
CPCH04L47/825H04L47/125H04L47/2425H04L45/02H04W28/0268H04L45/7453H04L45/026H04L12/2859H04L12/6418H04L41/5003H04L2012/6448H04L2101/622
Inventor 花荣荣余舟毅彭涛
Owner HUAWEI TECH CO LTD
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