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Method, device and system for achieving wireless local area network (WLAN) terminal end-to-end quality of service (QoS) control

A terminal and terminal transmission technology, which is applied in network traffic/resource management, electrical components, wireless communication, etc., can solve the problems that cannot guarantee the end-to-end QoS of WLAN terminals, and achieve the effect of good QoS guarantee

Active Publication Date: 2013-06-19
CHINA MOBILE GROUP SHAIHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method, device and system for realizing end-to-end QoS control of WLAN terminals, which are used to solve the problem that existing WLAN terminal end-to-end QoS control technologies cannot well guarantee WLAN terminal end-to-end QoS

Method used

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  • Method, device and system for achieving wireless local area network (WLAN) terminal end-to-end quality of service (QoS) control
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  • Method, device and system for achieving wireless local area network (WLAN) terminal end-to-end quality of service (QoS) control

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Embodiment Construction

[0036] The specific implementation manners of a method, device and system for realizing end-to-end QoS control of WLAN terminals provided by the embodiments of the present invention will be described below with reference to the drawings in the description.

[0037] Firstly, the method for realizing the end-to-end QoS control of the WLAN terminal provided by the embodiment of the present invention is described in detail.

[0038] The embodiment of the present invention provides a method for realizing end-to-end QoS control of WLAN terminals, which improves the existing WLAN terminal end-to-end QoS control scheme, and the LTE wireless router completes part of the QoS policy decision-making function, and the LTE wireless router When the WLAN terminal is allowed to apply for QoS, the EPS dedicated bearer establishment process in the LTE network is initiated, and the end-to-end QoS control of the WLAN terminal is finally realized.

[0039] figure 1 It is a network architecture dia...

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Abstract

The invention provides a method, a device and a system for achieving wireless local area network (WLAN) terminal end-to-end quality of service (QoS) control. Permission access control is not carried out to data flow, needed to be sent by an access class of a low priority, of a WLAN terminal, the WLAN terminal is born on a default bearer, permission access control is carried out to data flow, needed to be sent by an access class of a high priority, of the WLAN terminal, whether the WLAN terminal is permitted to use the access class of the requested high priority to send or not is judged according to actual conditions of a WLAN and a long term evolution (LTE) network, if the WLAN terminal is permitted to use the access class of the requested high priority to send, the WLAN terminal is born on a bearer special for an evolved packet system (EPS), and if the WLAN terminal is not permitted to use the access class of the requested high priority to send, the WLAN terminal is born on the default bearer. According to the device and the system for achieving the WLAN terminal end-to-end QoS control, part of a decision making function of QoS is shifted down to an LTE wireless router, effective WLAN terminal permitting access control and QoS decision-making can be carried out according to resource conditions of the WLAN and the LTE network, and the problem that WLAN terminal end-to-end cannot be well ensured in the prior art is avoided.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method, device and system for realizing end-to-end QoS control of WLAN terminals. Background technique [0002] At present, terminals supporting Wireless Local Area Network (WLAN) are becoming more and more popular. Realizing WLAN terminal access to mobile Internet through Long Term Evolution (LTE) wireless routers can be widely used in bus, train, subway and other scenarios. Effectively realize WLAN coverage in high-speed mobile scenarios, make full use of the characteristics of high bandwidth and mobility of LTE networks, and have a good application prospect. On the other hand, the quality of service (Quality of Service, QoS) under WLAN networks is also increasingly concerned In addition, how to implement end-to-end QoS control of WLAN terminals in the scenario where WLAN terminal access is implemented through LTE network backhaul transmission has become ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/24
Inventor 姜鹤芮鹤龄林良书
Owner CHINA MOBILE GROUP SHAIHAI
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