Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Network switching control method and base station

A control method and network switching technology, which is applied in the field of communication networks, can solve problems such as heavy burden on the network side and frequent switching of terminal equipment, and achieve the effects of reducing signaling interaction, reducing burden, and reducing switching failures

Active Publication Date: 2014-01-01
CHINA UNITED NETWORK COMM GRP CO LTD
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a network switching control method and a base station, which are used to solve the problem that terminal equipment frequently switches between 2G / 3G networks and LTE networks, which brings a large burden to the network side

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
  • Network switching control method and base station
  • Network switching control method and base station
  • Network switching control method and base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 As shown, it is a flow chart of Embodiment 1 of the network switching control method provided by the present invention, including:

[0021] S101. The base station controls the first terminal device to fall back from the LTE network to the 2G or 3G network and perform the first CS service;

[0022] S102. After determining that the first terminal device has completed the first CS service, the base station determines whether there is a second CS service to be established corresponding to the first terminal device;

[0023] After determining that the first terminal device has completed the first CS service, the base station queries the network database and sends a CS service consultation request message to the first terminal device. When the corresponding relationship of the routing query time or when it is determined that the first terminal device is about to initiate the establishment of the second CS service, it is determined that there is a second CS s...

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 provides a network switching control method and a base station. The method comprises the steps that the base station controls first terminal equipment to fall back to a 2G or 3G network from an LTE network to carry out first circuit domain CS, the base station determines the fact that the first terminal equipment completes the first CS and then determines whether second CS to be established corresponding to the first terminal equipment exists or not, the base station controls the first terminal equipment to stay in the 2G or 3G network to wait for the second CS if the second CS exists, and the base station controls the first terminal equipment to switch back to the LTE network if the second CS does not exist. The network switching control method and the base station can reduce the number of switching times of the terminal between the 2G / 3G network and the LTE network, and thus reduce the burden of the network side.

Description

technical field [0001] The invention relates to communication network technology, in particular to a network switching control method and a base station. Background technique [0002] In the initial stage of Long Term Evolution (hereinafter referred to as: LTE) network construction, the LTE network can only handle data services. To protect the investment in voice services (Circuit Switched, hereinafter referred to as: CS), operators decided to use the original 2G / 3G network for CS business. In this case, the operator adopts Circuit Switched Fallback (hereinafter referred to as: CSFB) technology, that is, when the terminal equipment covered by LTE is processing CS services, the terminal equipment needs to fall back to the 2G / 3G network first, and the 2G The CS service is processed in the / 3G network, so that the purpose of reusing the existing 2G / 3G network equipment to provide the traditional CS service for the terminal equipment in the LTE network is achieved. [0003] T...

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): H04W36/14H04W36/38
Inventor 袁晓静
Owner CHINA UNITED NETWORK COMM GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com