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Service quality consulting method for wideband CDMA system

A wideband code division multiple access and quality of service technology, applied in the field of quality of service negotiation, can solve the problems of UE's inability to adopt and poor versatility, and achieve the effect of strong versatility

Inactive Publication Date: 2004-04-21
HUAWEI TECH CO LTD
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  • Claims
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Problems solved by technology

[0007] Since the existing method uses the SIP protocol as the end-to-end QoS negotiation signaling in the WCDMA system, the end-to-end QoS negotiation process is completed between the UE and the PCF, which requires the UE to support the SIP protocol, not SIP The UE of the protocol cannot use this method for end-to-end QoS negotiation
Therefore, the existing QoS negotiation has limitations and poor versatility

Method used

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  • Service quality consulting method for wideband CDMA system
  • Service quality consulting method for wideband CDMA system
  • Service quality consulting method for wideband CDMA system

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Embodiment Construction

[0040] The essence of the present invention is to determine the characteristics of QoS according to the needs of the service layer, including ICP analysis, or adding a special data service platform between the GGSN and the Internet, or superimposing a device similar to the data service platform on the GGSN, all The purpose of determining QoS from the business layer can be realized.

[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0042] figure 1 It is the flow chart of the first embodiment of the method of the present invention. according to figure 1Implement the present invention, at first UE sends the service request data packet of step 1 to ICP, and described data comprises the IP address of UE, the port number of UE, the IP address of ICP, the port number of ICP and business type information; 2. Send the quality of service (QoS) policy request formed according to the above service request to the PS...

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Abstract

This invention opens a quality of service negotiation method in width-band code division multi access system, with this method ICP originates quality of service (QoS) strategy request, also can originate Qos policy request by system data service platform, the step of first scheme is: users equipment (UE) sends the data packet of service request to internet content provider (ICP), according to the above statement service request ICP forms QoS policy request and sends to the system policy server (PS); PS makes the decision according to QoS policy request information of ICP, then PS sends policy response including the result of decision, furthermore ICP sends UE the service response formed according to the above statement policy response for UE. The second scheme has similar steps with the first scheme; the above statement scheme can make the LIE that doesní»t support SIP taking QoS negotiation from end to end, it makes this invention having better generality.

Description

technical field [0001] The invention relates to a quality of service (QoS) negotiation method in a wideband code division multiple access (WCDMA) system. Background technique [0002] In the WCDMA system, there are various data services. For example, the Third Generation Mobile Communications Partnership (3GPP) summarizes the data services into four categories: session, stream, interaction and background. Each business has different requirements in terms of delay, jitter, bit error rate, and retransmission mechanism, that is, each business has different QoS requirements. From a horizontal perspective, the endpoints (or nodes) related to end-to-end data services in the WCDMA system are user equipment (UE), radio access network (RAN), GPRS (General Packet Radio Communication Protocol) service node (SGSN), GPRS Gateway Support Node (GGSN) and Internet Content Service Provider (ICP); vertically, it involves network bearer layer, radio access bearer (RAB) layer, universal mobile...

Claims

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Application Information

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IPC IPC(8): H04W28/16H04B7/26H04J13/00H04L29/02H04L29/06H04W28/24
Inventor 胡克俭张新宇
Owner HUAWEI TECH CO LTD
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