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Interactive method for service quality signalling

An interaction method and quality of service technology, applied in the interaction field of end-to-end quality of service signaling, can solve the problem that the WiMax network and IMS network cannot achieve end-to-end QoS service in the scenario of convergence of WiMax network and IMS network, and the QoS signaling of WiMax network and IMS network is not provided. Interaction methods, etc.

Inactive Publication Date: 2007-06-27
HUAWEI TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0012] However, in the current WiMax network and IMS network convergence scenario, there is no end-to-end Qos signaling interaction method between the WiMax network and the IMS network, which leads to the inability to realize the end-to-end Qos service in the WiMax network and IMS network convergence scenario

Method used

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  • Interactive method for service quality signalling
  • Interactive method for service quality signalling
  • Interactive method for service quality signalling

Examples

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Embodiment Construction

[0157] The present invention is further illustrated below by means of the accompanying drawings and specific embodiments.

[0158] The present invention provides an end-to-end Qos signaling interaction method suitable for the global microwave access interoperability WiMax network and IMS network fusion scene. Fig. 4 is a flowchart of the method of the present invention. Referring to Figure 4, the method includes:

[0159] Step 401, the user terminal establishes a preset service flow in the WiMax network. The user terminal can access the WiMax network only after the preset service flow is established, and this process only occurs once after the user terminal passes the authentication process.

[0160] This step is the first stage of the method of the present invention, and is the basis for the user terminal to establish an application layer session (AF Session) with the IMS network through the WiMax network in the second stage. The basis of end-to-end Qos signaling interacti...

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Abstract

The invention discloses an interactive method of Quality of Service (QoS) signal, which is applicable to the QoS signal interaction in the integration scene of global Microwave Access interoperability WiMax network and IP Multimedia subsystem IMS network. The method includes: A. The user terminal establishes presetting traffic in the WiMax networks. B. Through the conversation of application layer, the user terminal gets QoS strategy decision unit (PDF) about the user terminal traffic strategy authorization in IMS network. C. The user terminal implements end-to-end traffic QoS signal interactive process on the presetting traffic, during the interactive process, the PDF decides traffic QoS strategy, When QoS strategy signal interacts between WiMax networks and PDF, the Qos signal is firstly transformed to a acceptable format, and then sent to the opposite one. The invention can achieve end-to-end QoS service in the WiMAX network and IMS network integration scene .

Description

technical field [0001] The present invention relates to a signaling interaction technology for network convergence in a communication system, in particular to end-to-end Quality of Service (Qos) signaling in a network convergence scenario of Worldwide Interoperability for Microwave Access (WiMAX) and IP Multimedia Subsystem (IMS) interaction method. Background technique [0002] WiMAX network is a solution provided for wireless metropolitan area network access technology or wide area wireless network. FIG. 1 is a structural diagram for solving Qos in an existing WiMAX network. Referring to Figure 1, the WiMAX Qos structure includes: [0003] Subscriber Terminal (SS). [0004] A Service Flow Management (SFM, A Service Flow Management) is responsible for establishing user service flows and allocating wireless resources for the service flows, etc. This function exists in the Access Service Network (ASN, Access Service Network) of WiMAX. [0005] A Service Flow Authorization...

Claims

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Application Information

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IPC IPC(8): H04L12/58H04L12/46
Inventor 莫君贤陈卫民
Owner HUAWEI TECH CO LTD
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