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

Switching method, base station and communication system

A base station and source base station technology, applied in wireless communication, electrical components, etc., can solve the problem of finding the target core network, unable to complete the core network migration, etc., to achieve the effect of improving handover efficiency

Active Publication Date: 2018-02-23
HUAWEI TECH CO LTD
View PDF5 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of switching from the core network corresponding to the existing radio access network to the core network corresponding to the new radio access network, the source core network cannot accurately find the target core network according to the above tracking area identification, and thus cannot complete the core network migration process

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
  • Switching method, base station and communication system
  • Switching method, base station and communication system
  • Switching method, base station and communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The technology described in the embodiment of the present invention can be used in various communication systems, such as 2G systems such as Global System for Mobile communications (Global System for Mobile communications, GSM), and 3G systems such as Wideband Code Division Multiple Access (WIDebandCode Division Multiple Access Wireless, WCDMA) systems. systems, 4G systems such as LTE systems, 5G (the fifth generation) systems such as communication systems using New Radio Access Technology (New RAT), and communication networks that integrate wireless local area networks (WLAN, wireless local area network) and cellular networks. Wherein, the communication system using NewRAT includes the evolved LTE system, or other communication systems using 5G communication technology, etc., which is not limited.

[0046] The evolved packet core network (evolved packet core, EPC) described in the embodiment of the present invention is the core network of the LTE system, including a mob...

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 provides a switching method. The method comprises the step that a source base station determines to switch user equipment to a target base station and then sends a switch request message to a source core network device, wherein the switching request message comprises identification information of a target core network device, and the switching request message is usedfor indicating the source core network device and the target core network device to perform core network migration. The switching method can be applied to a target base station and supports scenes ofthe source core network and the target core network; the switching request message carries the identification information of the target core network device, so that the source core network device canidentify the target core network device accurately so as to finish core network migration and improve switching efficiency.

Description

technical field [0001] Embodiments of the present invention relate to wireless communication technologies, and in particular to a handover method, a base station and a communication system. Background technique [0002] With the continuous improvement of user requirements, research on new radio access technology (new radio access technology, New RAT or NR or NRAT) is getting more and more in-depth. Compared with existing wireless communication systems, communication systems using new radio access technology (New RAT or NR or NRAT) can provide shorter delays, greater bandwidth, and support a large number of connections. To meet the growing demand for mobile communications. [0003] Based on the base station equipment in the Long Term Evolution (LTE) access network, that is, the evolved Node B (evolved NodeB, eNB), combined with New RAT, an evolved LTE base station (evolution of eNB, eLTE eNB) is produced. . The eLTE eNB is the base station equipment in the new radio access...

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): H04W36/00H04W36/14
CPCH04W36/0066H04W36/08H04W36/00222H04W36/142H04W36/0005H04W36/0061H04W36/12H04W36/38
Inventor 石小丽戴明增张宏卓曾清海
Owner HUAWEI TECH 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