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Wireless access loaded packet data service QoS management method.

A packet data service and wireless access bearer technology, applied in the field of communication, can solve problems such as application data packet congestion, failure to meet user performance requirements, and failure to meet 3G system design requirements, and achieve the effect of improving system operation efficiency

Inactive Publication Date: 2007-05-23
HUAWEI TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0009] In the above scheme, a RAB data packet does not have any measures to distinguish the data service category and process it according to the priority. All application data is completely scheduled according to the first-come-first-served principle. If the delay requirement for sending is low (such as FTP download etc.), the large number of application data packets will cause a certain degree of congestion of other application data packets with high delay requirements (such as web browsing, etc.), which obviously does not meet the design requirements of the 3G system to fully reflect the QoS characteristics of various services , and cannot meet the performance requirements of the user's actual operation

Method used

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  • Wireless access loaded packet data service QoS management method.
  • Wireless access loaded packet data service QoS management method.
  • Wireless access loaded packet data service QoS management method.

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Embodiment Construction

[0029] The core idea of ​​the present invention is to identify the service category of the data packet sent in the RAB, and according to the delay requirement of the service, allocate a logical channel for the service data packet according to the corresponding priority, and the high-priority data packet can be mapped to To the logical channel or transmission channel with higher priority to ensure the timeliness of data transmission, and to ensure the rapid transmission of application data packets with high delay requirements. When the service delay requires the same performance level, the priority will be distinguished according to the data traffic of the destination address, and the data packets with small data traffic will be mapped to the logical channel with higher priority, so as to realize the difference in the wireless access bearer of the packet service. QoS management of application services.

[0030] The structure of the WCDMA system is shown in Figure 1. The whole ...

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Abstract

The invention relates to a QoS manage method of wireless access support group data service, wherein it comprises that: judging the service type of data supported by wireless access; based on said type, finding the sending priority of data pack; projecting the data pack with high priority to the channel with high priority, to be sent out. When the time delay demand of application service, based on the data flux of target address, classifying the priorities; projecting the data pack with low data flux to the logic channel with high priority, to confirm the application data pack with high time delay demand to be sent quickly, to meet the service quality QoS of different application services.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a QoS management method for wireless access bearing packet data services. technical background [0002] With the development of Internet and data communication and the evolution of wireless communication technology, the third generation mobile communication (3G) technology has become the focus and focus of research in the industry. The 3G system has the characteristics of high spectrum efficiency, global popularization and seamless roaming, support for multimedia services, easy transition and evolution, high quality of service, etc., and can better meet the rapidly growing demands of data services (such as IP services). The architecture of the 3G system is evolving and developing in the direction of all-IP, in which voice, data, multimedia and other business bearing, network switching and call control are all based on the IP protocol. [0003] In the 3G standard sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04Q7/22H04L12/851
Inventor 肖由乾李伽朱立峰张涵李晓骏
Owner HUAWEI TECH CO LTD
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