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A method and device for ensuring application service QoS in an evdo system

A technology for application services and main applications, applied in the field of communication, to achieve the effects of low cost, improved experience, and sufficient and reasonable system resources

Inactive Publication Date: 2016-09-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is aimed at the problems existing in the QoS application in the current EVDO system, and proposes a method and device for ensuring the QoS of the user application service when the user carries various upper-layer application services on the main connection single stream

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  • A method and device for ensuring application service QoS in an evdo system
  • A method and device for ensuring application service QoS in an evdo system
  • A method and device for ensuring application service QoS in an evdo system

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Embodiment Construction

[0046] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0047] figure 1 It is a schematic diagram of the method for guaranteeing application service QoS in the EVDO system of the present invention, as figure 1 As shown, in the present invention, for the upper layer application service between AT (access terminal, Access Terminal) and AppServer, the core network side identifies the service message through the DPI module, and identifies the messages of different application service types , figure 1 Different filling patterns are used to identify the different filling patterns. After the wireless side receives the application service message, it performs classification traffic statistics on the messages of different application services, so as to identify the current main application service of the user, that is, the main application service type. In this embodiment The middle is the busine...

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Abstract

The invention discloses a method for guaranteeing application service QoS in an EVDO system. Applying the QoS requirements of the service type to allocate network resources on the wireless side; for the current main application service type, when the accumulated traffic or average rate allocated to it exceeds the preset threshold value, the allocated network resources are allocated freed. By adopting the method of the invention, QoS guarantee can be provided for application services with different transmission requirements, thereby greatly improving user experience, and at the same time, system resources of the entire network can be fully and reasonably utilized. The invention also discloses a device for guaranteeing application service QoS in the EVDO system, which includes a main service type identification module, a resource allocation module and a protection recovery module.

Description

technical field [0001] The present invention belongs to the technical field of communication, and in particular relates to a method and a device for guaranteeing user application service QoS (Quality of Service) in a CDMA2000 1x-EVDO mobile communication system (EVDO system for short). Background technique [0002] With the continuous popularization and development of mobile communication services, the CDMA2000 1x-EVDO wireless communication system is no longer only narrowly positioned as the function of carrying traditional business data such as file downloads and web browsing. For the carrying of increasingly rich and diverse application services, it also means that the wireless communication system is required to provide different Quality of Service (QoS) guarantees for different transmission requirements (bandwidth, delay) proposed by users for different application services. , but contradicting it is the limited network resources (bandwidth, connection) in the wireless ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00H04W72/08
CPCH04W28/24H04L47/803H04L47/805H04L47/822H04L47/824
Inventor 唐灵灵翟来国佟志新喻磊王跃
Owner ZTE CORP