Supercharge Your Innovation With Domain-Expert AI Agents!

Switchover processing method, switchover processing communication device and communication system

A processing method and technology of a communication device, applied in the field of communication, can solve the problem of inability to realize the first network handover and the like, and achieve the effect of maintaining terminal services

Active Publication Date: 2013-12-18
HUAWEI TECH CO LTD
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the research and practice of this method, the inventors of the present invention found that in some scenarios in the prior art, it is impossible to switch between the first network (such as LTE network) and another network (such as HRPD network)

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
  • Switchover processing method, switchover processing communication device and communication system
  • Switchover processing method, switchover processing communication device and communication system
  • Switchover processing method, switchover processing communication device and communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0036] Embodiment 2 is mainly aimed at the scenario where the base station in the LTE network does not have the capability of supporting optimized handover. The terminal may be in the network or roamed to the network.

[0037] figure 2 It is a flow chart of the handover processing method in Embodiment 2 of the present invention, which mainly includes steps:

[0038] Step 201, the terminal enters the edge of the LTE network;

[0039] Step 202, the base station of the LTE network broadcasts a message that pre-registration is not allowed;

[0040] The base station to which the serving cell where the terminal is located broadcasts a message that pre-registration is not allowed, which means that the base station does not have the ability to support optimized handover.

[0041] Step 203, the base station sends an A2 event measurement message to the terminal;

[0042] The A2 event refers to an event that the signal strength value or / and signal quality threshold value of the serv...

Embodiment 3

[0061] Embodiment 3 is mainly aimed at the scenario where the base station in the LTE network has the capability of supporting optimized handover and the terminal fails to perform pre-registration.

[0062] image 3 It is a flow chart of the handover processing method of Embodiment 3 of the present invention, which mainly includes steps:

[0063] Step 301, the terminal enters the edge of the LTE network;

[0064] Step 302, the base station of the LTE network broadcasts a message allowing pre-registration;

[0065] The base station to which the serving cell where the terminal is located broadcasts a message allowing pre-registration, which means that the base station has the ability to support optimized handover. The message broadcast by the base station carries the pre-registration indication and related pre-registration information.

[0066] Step 303, the terminal performs pre-registration;

[0067] After receiving the message broadcast by the base station, the terminal p...

Embodiment 4

[0091]Embodiment 4 is also mainly aimed at the scene where the base station in the LTE network has the ability to support optimized handover. The base station judges that the terminal performs non-optimized handover.

[0092] Figure 4 It is a flow chart of the handover processing method of Embodiment 4 of the present invention, which mainly includes steps:

[0093] Step 401, the terminal enters the edge of the LTE network;

[0094] Step 402, the base station of the LTE network broadcasts whether to allow the message of pre-registration;

[0095] Step 403, the base station of the LTE network broadcasts whether the base station has the ability to optimize handover;

[0096] Step 404, the base station sends an A2 event measurement message to the terminal;

[0097] The base station sends an A2 event measurement message. The A2 event measurement message may be used to instruct the terminal to measure the signal strength value or / and signal quality value of the serving cell wh...

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

An embodiment of the invention discloses a switchover processing method, a switchover processing communication device and a communication system. The switchover processing method comprises the steps that when a terminal supporting the capacity of optimizing switchover and non-optimizing switchover needs to be switched to a second network from a first network, whether the terminal cannot carry out optimizing switchover is confirmed, and authentication identification is completed before the terminal is switched to the second network in the optimizing switchover; if the fact that the terminal cannot carry out optimizing switchover is confirmed, the non-optimizing switchover is carried out, and authentication identification is carried out after the terminal is switched to the second network in the non-optimizing switchover. The invention further provides the communication device and the communication system correspondingly. According to the switchover processing method, the switchover processing communication device and the communication system, the switchover of different networks can be achieved under more scenes.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a handover processing method, a communication device for handover processing, and a communication system. Background technique [0002] Long Term Evolution (LTE, Long Term Evolution) is a new technology evolution direction introduced by current communication technology. High Rate Packet Data (HPRD, High Rate Packet Data) technology is applied to Code Division Multiple Access (CDMA2000, Code Division Multiple Access2000) Carry out high-speed data service bearer in the network. As a new network, the deployment of LTE network is gradually expanding. Currently, it is more of a hotspot coverage superimposed on the existing HRPD network. When a terminal in service enters an area not covered by the LTE network but only covered by the HRPD network from an area covered by the LTE network, it needs to switch from the LTE network to the HRPD network to avoid interrupti...

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
IPC IPC(8): H04W24/04H04W36/14
Inventor 秦亚莉
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