Method and device for ensuring business service quality

A business service and service quality technology, applied in the field of business service quality assurance, can solve the problems of large delay jitter of data packets, QoS impact, high delay and delay jitter requirements, so as to alleviate congestion and ensure business service quality. Effect

Inactive Publication Date: 2010-02-10
HUAWEI TECH CO LTD
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Problems solved by technology

For example, background services have a very high tolerance for delay, and interactive services can also tolerate second-level delays. However, services such as VoIP (Voice over Internet Protocol) and IP Multimedia Subsystem (IMS) are time-delay Sensitive services have high requirements on delay and delay jitter. For example, delay jitter of tens of milliseconds may have a great impact on service QoS
[0004] In actual networking, since the S1 interface of the LTE system can use microwave, IP network and other media for networking, network congestion or microwave interference will cause large delay jitter in the transmission of data packets
Especially when the network is congested, the range of delay jitter is very large, which may reach more than 100 milliseconds, which has a great impact on the QoS of the service

Method used

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  • Method and device for ensuring business service quality
  • Method and device for ensuring business service quality
  • Method and device for ensuring business service quality

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Embodiment Construction

[0020] 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 only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] The S1 interface is the interface between the E-NodeB (eNB) and the management control plane protocol (Mobility Management Entity, MME) / management user plane protocol (User Plane Entity, UPE) in the System Architecture Evolution (SAE) system, In the embodiment of the present invention, the congestion state of the S1 interface is alleviated by improving the eNB.

[0022] In one embodiment of the present invention, a method for ensuring service quality of...

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Abstract

The invention relates to a method and a device for ensuring business service quality, wherein, the method is as follows: judging whether an S1 interface is congested; if congestion occurs to the S1 interface according to the detection results, then the service quality of delay sensitive business is ensured by reducing the available bandwidth of the S1 interface. In the embodiment of the invention,the congestion of the S1 interface is remitted by reducing the available bandwidth of the S1 interface when judging that congestion occurs to the S1 interface to ensure the business service quality.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method and device for guaranteeing business service quality. Background technique [0002] In the wireless communication system, the Long Term Evolution (LTE) system provides richer services than the Wideband Code Division Multiple Access (WCDMA) system, including voice at various rates. , data streaming services, background services (BACKGROUND services, such as FTP downloads), etc., especially high-speed data services, enable the LTE system to provide several times or even ten times more services than the Universal Mobile Telecommunications System (UMTS) system rate. High-speed services can provide better services, but when resources are limited (bandwidth, power, hardware and other resources), the stability of the service will be threatened, directly affecting the service quality (Quality of Service, QoS) of the service Attributes. [0003] In the LTE system, different...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04W28/10
Inventor 邵云岭
Owner HUAWEI TECH CO LTD
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