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Method, equipment and system for notifying user terminal of inter-system neighbor cell information

A technology for notifying users and different systems, applied in the field of notifying user terminals of information about neighboring cells of different systems, can solve problems such as restarts and user terminal crashes, and achieve the effect of improving user experience

Active Publication Date: 2010-09-22
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention provides a method, network equipment and system for notifying user terminals of information about adjacent cells of different systems, and solves the problem of abnormal phenomena such as crashes and restarts of some user terminals when the network side broadcasts information about adjacent cells of different systems

Method used

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  • Method, equipment and system for notifying user terminal of inter-system neighbor cell information
  • Method, equipment and system for notifying user terminal of inter-system neighbor cell information
  • Method, equipment and system for notifying user terminal of inter-system neighbor cell information

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Experimental program
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Embodiment 1

[0047] In this embodiment, it is assumed that all GSM cells in the same location area are within the control range of the same BSC. Generally, the coverage area of ​​a GSM cell satisfies this condition. If it does not meet this condition, it can be adjusted through conventional location area optimization methods so that the location area in the GSM system is equal to the BSC control area.

[0048] In this embodiment, the BSC pre-stores the corresponding relationship between internal GSM cells and TD neighboring cells, as well as the configuration information of each TD neighboring cell, such as image 3 As shown, the method for notifying the user terminal of the information of neighboring cells of different systems through the BSC includes the following steps:

[0049] S301. The UE starts up or updates its location in the GSM cell;

[0050] S302. The UE actively reports the capability information of the terminal to the BSC;

[0051] After the UE is turned on and its location...

Embodiment 2

[0062] This embodiment assumes that all GSM cells in the same location area are within the service range of two or more BSCs. In this case, the MSC Server needs to pre-store the corresponding relationship between internal GSM cells and TD neighboring cells, as well as the configuration information of each TD neighboring cell, because the MSC Server will manage at least one location area. This requires the BSC to report the information of neighboring cells of different systems of each GSM cell to the MSC Server in advance, and then the MSC Server stores it. like Figure 5 As shown, a method for notifying a user terminal of different system neighbor cell information through an MSC Server includes the following steps:

[0063] S501. The UE starts up or updates its location in the GSM cell;

[0064] S502. The UE actively reports the capability information of the terminal to the BSC;

[0065] After the UE starts up the GSM cell and updates its location, it reports its capability...

Embodiment 3

[0073] This embodiment provides another method of notifying the user terminal of the information of adjacent cells of different systems through the MSC Server, such as Image 6 shown, including the following steps:

[0074] S601. The UE starts up or updates its location in the GSM cell;

[0075] S602. The UE actively reports the capability information of the terminal to the BSC;

[0076] After the UE starts up the GSM cell and updates its location, it reports its capability information to the BSC by initiating a Classmark change message;

[0077] S603, the BSC receives the capability information of the UE, and judges whether the UE supports UMTS 1.28Mcps

[0078] TDD, that is, whether it has the ability to access different systems, and report the judgment result to MSC Server;

[0079] S604. The MSC Server receives the judgment result, and when the judgment result is No, execute S605, and when the judgment result is Yes, execute S606;

[0080] S605, the MSC Server does not...

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Abstract

The invention relates to the technical field of mobile communication, in particular to technology for notifying a user terminal of inter-system neighbor cell information. The invention discloses a method for notifying the user terminal of the inter-system neighbor cell information, solves the abnormal problems of some user terminals such as halted system and rebooting occurring when a network side broadcasts the inter-system neighbor cell information, and improves user experiences. The method comprises the following steps of: receiving capacity information of the user terminal UE and judging whether the UE has an inter-system access capacity or not according to the capacity information; if the judgment result shows the UE has the inter-system access capacity, sending the stored inter-system neighbor cell information to the UE; and otherwise, not sending the stored inter-system neighbor cell information to the UE. At the same time, the invention discloses network equipment and a communication system for notifying the user terminal of the inter-system neighbor cell information.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, and in particular to a technology for notifying a user terminal of information about adjacent cells of different systems. Background technique [0002] Currently, the digital mobile communication system with the largest commercial scale and the widest coverage in the world is GSM (Global System for Mobile Communication, Global System for Mobile Communication). The GSM system is generally called a 2G (the 2nd Generation Mobile Communication, second generation mobile communication) system. With the development of technology, the 3G (The 3rd Generation Mobile Communication, third generation mobile communication) system adopting the CDMA (Code Division Multiple Access, code division multiple access) technology has also entered or will enter a commercial stage. The 3G system takes WCDMA (Wideband CDMA) standard, TD-SCDMA (Time Division-Synchronous CDMA) standard and CDMA2000 stan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W8/22H04W68/00H04W88/14
CPCH04W48/10H04W88/06
Inventor 王小奇武欣刘佳
Owner CHINA MOBILE COMM GRP CO LTD