Unlock instant, AI-driven research and patent intelligence for your innovation.

Method, system and equipment for sending inter-system neighbor cell information and establishing neighbor cell relationship

A technology of neighbor information and neighbor relationship, which is used in wireless communication, electrical components, etc.

Active Publication Date: 2016-05-18
DATANG MOBILE COMM EQUIP CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Embodiments of the present invention provide a method, system, and device for sending inter-system neighboring cell information and establishing neighboring cell relations, which are used to solve the problem in the prior art that the automatic neighboring cell relation function requires the user equipment to read the required inter-system neighboring cell information. Area system information, thereby reducing the impact on the quality of service of user equipment

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, system and equipment for sending inter-system neighbor cell information and establishing neighbor cell relationship
  • Method, system and equipment for sending inter-system neighbor cell information and establishing neighbor cell relationship
  • Method, system and equipment for sending inter-system neighbor cell information and establishing neighbor cell relationship

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0099] Example 1: eNBA discovers and acquires the information of UTRAN neighbor cell W, and then transmits the information of neighbor cell W to eNBB when eNBA establishes X2 with eNBB;

[0100] The eNBA obtains some information of the UTRAN neighbor cell W through the aforementioned ANR process, including the carrier frequency, scrambling code, CGI, LAC and RAC of the cell W;

[0101] The eNBA establishes an X2 interface with the adjacent eNBB, and the X2SETUPREQUEST message sent by the eNBA carries the carrier frequency, scrambling code, CGI, LAC and RAC of the UTRAN neighboring cell W, and the eNBB saves the information locally after receiving it;

[0102] After that, a UE served by eNBB reports that it has detected the carrier frequency and scrambling code of a UTRAN neighboring cell, so that it can know that the UTRAN cell is adjacent to the current serving cell of the UE under eNBB;

[0103] The eNBB compares the carrier frequency and scrambling code of the UTRAN cell re...

example 2

[0105] Example 2: eNBA establishes an X2 interface with eNBB first, then eNBA discovers and acquires the information of UTRAN neighboring cell W, and then eNBA transmits the information of neighboring cell W to eNBB through ENBCONFIGURATIONUPDATE message;

[0106] The eNBA establishes an X2 interface with the adjacent eNBB;

[0107] Afterwards, the eNBA obtained some information about the UTRAN neighbor cell W through the aforementioned ANR process, including the carrier frequency, scrambling code, CGI, LAC and RAC of the cell W;

[0108] Because the neighbor relationship of eNBA changes, it sends ENBCONFIGURATIONUPDATE message to eNBB, which carries the carrier frequency, scrambling code, CGI, LAC and RAC of UTRAN neighbor W, and eNBB saves the information locally after receiving it;

[0109] Afterwards, a UE served by the eNBB reports that it has detected the carrier frequency and scrambling code of a UTRAN neighbor cell;

[0110] The eNBB compares the carrier frequency and...

example 3

[0112] Example 3: eNBA discovers and obtains the information of UTRAN neighboring cells W and Y, and eNBB discovers and obtains the information of UTRAN neighboring cells W and Z, and then when eNBA and eNBB establish X2, the two exchange their respective UTRAN neighboring cell information.

[0113] eNBA obtains some information of UTRAN neighboring cells W and Y through the aforementioned ANR process, including the carrier frequency, scrambling code, CGI, LAC and RAC of cells W and Y;

[0114] eNBB obtains some information about UTRAN neighboring cells W and Z through the aforementioned ANR process, including the carrier frequency, scrambling code, CGI, LAC and RAC of cells W and Z;

[0115] The eNBA establishes an X2 interface with the adjacent eNBB. The X2SETUPREQUEST message sent by the eNBA carries the carrier frequencies, scrambling codes, CGI, LAC, and RAC of the UTRAN neighbors W and Y, and the X2SETUPRESPONSE message returned by the eNBB carries the UTRAN neighbors. T...

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 relates to the technical field of wireless communication, in particular to a method, system and equipment for sending adjacent region information of different systems and establishing adjacent cell relationships, and the problems that needed adjacent cell system information of the different systems needs to be read by user equipment in an automatic adjacent region relationship function in the prior art, and then service quality of the user equipment is reduced are solved. The method for sending the adjacent cell information of the different systems includes the steps: obtaining the adjacent region information of the different systems of a local cell through the automatic adjacent region relationship function by first network side equipment, wherein the adjacent region information of the different systems are used for establishing the adjacent region relationships, sending the adjacent region information of the different systems to adjacent second network side equipment through an X2 interface by the first network side equipment. According to the method, the needed adjacent cell system information of the different systems, read by the user equipment, is reduced, and thus quality of the user equipment is improved.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method, system and equipment for sending inter-system neighboring cell information and establishing neighboring cell relations. Background technique [0002] In the LTE (Long Term Evolution, long term evolution) mobile communication system, an ANR (Automatic Neighbour Relation, automatic neighbor relation) function is introduced. Through this function, LTEeNB (evolved base station) can obtain surrounding neighbor cells from UE (user equipment), including LTE neighbor cells and different systems (inter-RAT (Radio Access Technology, radio access technology), such as UTRAN (UMTS Terrestrial Radio Access Network, UMTS terrestrial radio access network) Network access; UMTS: UniversalMobileTelecommunicationsSystem, Universal Mobile Communications System) / GERAN (GSMEDGERadioAccessNetwork, GSM / EDGE Wireless Access Network; GSM: GlobalSystemforMobileCommunications...

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 Patents(China)
IPC IPC(8): H04W36/00
Inventor 王彦鲍炜
Owner DATANG MOBILE COMM EQUIP CO LTD