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Congestion notification method, related equipment and system

A technology of congestion notification and congestion status, applied in the field of communication, which can solve the problems of failure of service bearer establishment, impact, waste of network resources, etc.

Active Publication Date: 2019-07-09
HUAWEI TECH CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, when the network in a certain area is congested, the services provided by the application server for the user equipment in the area will be affected, such as increased service transmission delay, service bearer establishment failure, limited transmission rate, etc.
Since the application server cannot perceive the congestion state, the application server will continue to transmit downlink data, which causes a waste of network resources and may cause some important services to be unavailable due to poor network conditions

Method used

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  • Congestion notification method, related equipment and system
  • Congestion notification method, related equipment and system
  • Congestion notification method, related equipment and system

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Embodiment Construction

[0073] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0074] It should be understood that the technical solutions in the embodiments of the present invention may be applied to a long term evolution (English: Long Term Evolution, “LTE” for short) system.

[0075] User equipment (English: User Equipment, referred to as "UE") can also be called a mobile terminal (English: MobileTerminal, referred to as "MT"), mobile user equipment, etc. "RAN" for short) communicates with one or more core networks, a...

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Abstract

Embodiments of the present invention provide a congestion notification method, related equipment, and a system. The method includes: the network side equipment receives the congestion status of the target network area sent by the congestion situation awareness function RCAF entity, and the target network area is the application service provided by the target application server. The involved network area; the network side device sends the congestion state of the target network area to the target application server. The above technical solution can enable the application server to know the occurrence of congestion in time. Therefore, the application server can adjust related services in the area corresponding to the congestion situation according to the congestion situation.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and more specifically, to a congestion notification method, related equipment, and a system. Background technique [0002] In the prior art, when the network in a certain area is congested, the service provided by the application server for the user equipment in the area will be affected, such as increased service transmission delay, service bearer establishment failure, and limited transmission rate. Since the application server cannot perceive the congestion state, the application server will continue to perform downlink data transmission, which causes a waste of network resources and may cause some important services to be unavailable due to poor network conditions. Contents of the invention [0003] In order to solve the above problems, the embodiment of the present invention provides a congestion notification method, a related device and a system, so that t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/02H04L45/02H04L45/28
CPCH04W28/0247H04L47/12H04L67/025H04L9/40H04W36/30H04W28/02G06F17/10H04L45/02H04L45/028
Inventor 王硕马景旺
Owner HUAWEI TECH CO LTD
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