Method for transmitting multiple service quality service stream for mobile terminal users

Abstract

The present invention discloses transmitting multiple service quality traffic stream method for mobile terminal user. It contains establishing one grouped data protocol tunnel between wireless access network and gateway universal grouping wireless service supporting node GGSN for each mobile terminal user; GGSN labeling said service quality QoS corresponded mark on Differentiated Services Code Point DSCP in different traffic stream corresponded IP head; through tunnel transmitting said mobile terminal user's different DSCP labeled IP traffic stream; service universal grouping wireless service supporting node SGSN and wireless network controller RNC to make QoS ensuring to said tunnel transmission variety QoS traffic stream according to each traffic stream DSCP. The present invention can make network borne QoS strategy completely being controlled by network.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for transmitting multi-quality-of-service service flows for mobile terminal users. Background technique [0002] The third generation of mobile communication is characterized by multimedia and intelligence. It can provide multiple transmission rates, high performance, and high-quality services. WCDMA (Wideband Code Division Multiple Access) is the mainstream technology in the third-generation mobile communication, which can provide multimedia mobile communication services from voice, fax, data, image to animation. Its network structure is as figure 1 Shown: [0003] Among them, UE is a user terminal equipment, which performs data interaction with network equipment through the Uu interface, and provides users with various business functions in the circuit domain and packet domain, including ordinary voice, data communication, mobile multimedia, Internet applicat...

AI Technical Summary

Problems solved by technology

[0020] However, these three requirements are difficult to meet on current terminals, because the variety of application layers also makes it very difficult to support these three functions consistently, and it is also difficult for operators to require users to replace existing terminals because of this function.

[0021] Therefore, the main problem of this technology is that it is too dependent on the terminal and terminal application layer. It requires the terminal to identify different QoS requirements of different flows and initiate a second activation to the network in order to establish different PDP tunnels for each data flow with different QoS requirements.

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