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Evolution mobile communication network, and method for registering on evolution 3G access network from terminal

A mobile communication network and access network technology, which is applied in the field of evolved CN core network registration and mobile communication network system architecture, and can solve problems such as wasting network resources

Active Publication Date: 2007-05-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the service establishment delay will greatly exceed the maximum delay required by the evolved network, and the whole process involves a lot of signaling interactions, wasting a lot of network resources, especially the resources of the air interface

Method used

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  • Evolution mobile communication network, and method for registering on evolution 3G access network from terminal
  • Evolution mobile communication network, and method for registering on evolution 3G access network from terminal
  • Evolution mobile communication network, and method for registering on evolution 3G access network from terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] Fig. 5 is an embodiment of a procedure for a terminal to register with the evolved mobile communication network through the E-UTRAN in the evolved network architecture of the present invention. It can be seen from this embodiment that the key point is to establish a bearer to the ASGW and assign an IP address to the terminal when the terminal registers to the network. As shown in Figure 5,

[0085] 1. After the terminal is turned on, it initiates a registration request to the E-MM;

[0086] 2. E-MM entities, HSS and other entities participate in the completion of security functions, including authentication, authentication, etc.;

[0087] 3. E-MM initiates a bearer creation request to ASGW. ASGW either performs authentication and address allocation through the server, or uses Radius or Diameter network protocol for authentication and DHCP for address allocation. IP address, and then return to the E-MM a request response for creating a bearer, which includes parameters...

Embodiment 2

[0092] Fig. 6 is an embodiment of a procedure for a terminal to register with the evolved mobile communication network via SGSN through UTRAN or GERAN or UMA in the evolved network architecture of the present invention. The evolved network architecture at this time is shown in Figure 13. It can be seen from this embodiment that the key point is to establish a bearer to the ASGW and assign an IP address to the terminal when the terminal registers to the network. The signaling from SGSN to ASGW is forwarded through E-MM transparent transmission, and E-MM does not actually participate in the registration process during the whole process, as shown in Figure 6.

[0093] 1. After the terminal is turned on, it initiates a registration request to the SGSN;

[0094] 2. SGSN entities, HSS and other entities participate in the completion of security functions, including authentication, authentication, etc.;

[0095] 3. The SGSN initiates a bearer creation request to the ASGW, and the AS...

Embodiment 3

[0100] Fig. 7 is an embodiment of a procedure for a terminal to register with an evolved mobile communication network through UTRAN via E-MM in the evolved network architecture of the present invention. It can be seen from this embodiment that the key point is to establish a bearer to the ASGW and assign an IP address to the terminal when the terminal registers to the network. As shown in FIG. 7 , the registration process is completely consistent with that in Embodiment 1, so no description is given here.

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Abstract

The system architecture thereof feature: a newly-added access system gateway function module, which comprises the gateway GPRS support node function in 3GPP system for providing the connection between the mobile communication network and the external data network, to implement receiving and transmitting data; and a enhanced mobility management function module for managing and saving the registration information relating to terminals, and managing the roam of terminal between UTRAN and E-UTRAN and the mobility in E-UTRAN. The terminal initiates an attachment request to network side, and meanwhile builds a bearing to ASGW, and gets an IP address; implements the registration under the 3GPP evolving network architecture in order to initiates service request to terminal or network side.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to an evolved mobile communication network system architecture in the third generation mobile communication system and a method for its terminal to register with the evolved CN core network under the network system architecture. Background technique [0002] In order to ensure the competitiveness of the 3GPP system in the next 10 years or even longer, an access technology evolution work is being carried out within the 3GPP organization. Especially in order to strengthen the ability of the 3GPP system to handle the rapidly growing IP data services, the use of packet technology in the 3GPP system needs to be further enhanced. The most important parts of this kind of technological evolution include: reduced delay, higher user data rate, enhanced system capacity and coverage, and reduction of the overall cost of operators. Moreover, the backward compatibility of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04L29/06H04W60/00H04W88/16
CPCH04W60/00H04W88/16
Inventor 刘岚张海张文林周四红
Owner HUAWEI TECH CO LTD
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