Check patentability & draft patents in minutes with Patsnap Eureka AI!

Method for user terminal access core network in network after evolution

A technology of user terminals and core networks, applied in connection management, electrical components, radio/inductive link selection and arrangement, etc., can solve the problems of reducing user satisfaction and the failure of IAGW access process, and achieve the goal of improving user satisfaction Effect

Inactive Publication Date: 2007-04-18
HUAWEI TECH CO LTD
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] It can be seen that in Figure 3, the relationship between the ERS in UTRAN and the IAGW integrated with the SGSN is no longer an affiliation relationship, but an unfixed many-to-many relationship. Like the UE in the CN, the Activate PDP Context Request is successfully sent to the IAGW integrated with the SGSN through the ERS, which makes the subsequent access process of the UE to the IAGW in the CN impossible, reducing user satisfaction

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for user terminal access core network in network after evolution
  • Method for user terminal access core network in network after evolution
  • Method for user terminal access core network in network after evolution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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

[0042] In the method for user terminals in the evolved network to access the core network provided by the present invention, the ERS receives the service request from the UE, and selects the IAGW that can be used to provide services for the UE according to the received service request; the ERS can be used to serve the UE One IAGW among the IAGWs serving the UE is finally determined, and the finally determined IAGW is used as the IAGW to provide services for the UE, and a signaling plane connection is established with the IAGW.

[0043] Referring to FIG. 4, FIG. 4 is a flow chart of UE accessing the core network in a preferred embodiment of the present invention, and the process includes the following steps:

[0044] Step 401: UE is usually in sleep state. When the UE wants to start services, the UE uses the existing technology to change itse...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method that user terminal accesses to kernel network in post evolution network, comprising: edge radio station receives service request from user end (UE) and selects IAGWs (Internet protocol access gateway) able to provide service for the UE according to the service request; ERS finally determines one IAGW to provide service for the UE and establishes signaling surface connection with this IAGW. And it assures the UE can smoothly access to the kernel network, improving users'satisfaction.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method for a user terminal in an evolved network to access a core network. Background technique [0002] The currently widely used wireless network is generally composed of a radio access network and a core network. Among them, the radio access network (UTRAN) is usually composed of one or several radio network subsystems (RNS Radio Network Subsystem), and the RNS includes a radio network controller. (RNC), one or several base stations Node B. A radio access network system in a wireless network is shown in FIG. 1 , and FIG. 1 is a diagram of a radio access network system in a wireless network in the prior art. [0003] Wherein, a wireless interface protocol stack is established in the RNC, that is, a wireless interface protocol stack such as PDCP / BMC / RLC / MAC. This enables the RNC to complete functions such as system broadcast, paging, radio resource control and managemen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04W76/02
Inventor 邓永锋郭小龙
Owner HUAWEI TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com