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Method for inspecting minimal road test configuration and network equipment

A network-side equipment and minimization technology, applied in the field of communication, can solve problems such as immediate MDT errors, avoid triggering wrong configurations, and improve network performance

Inactive Publication Date: 2013-04-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a method for checking and minimizing drive test configuration and network equipment, and solve the problem of performing immediate MDT errors in the scenario where core networks of multiple operators share an access network

Method used

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  • Method for inspecting minimal road test configuration and network equipment
  • Method for inspecting minimal road test configuration and network equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0061] In the case of network sharing, when using management based MDT (management based MDT), the judging module receives the immediate MDT configuration request sent by the network management system, which indicates the range of the cell where immediate MDT needs to be performed; the cell range can be but not Limited to a list of cell numbers.

[0062]In the E-UTRAN system, after receiving the immediate MDT configuration request sent by the MME, the judging module parses out the PLMN information in the tracking reference field in the request, and inquires whether there is a terminal that is allowed to perform The PLMN list for MDT measurement includes the PLMN (RPLMN) currently registered by the UE and the PLMN information in the tracking reference field; if it exists, select one of the terminals to perform MDT measurement, and notify the sending module to send MDT configuration information to the terminal, if it does not exist Then notify the sending module to stop sending ...

Embodiment 2

[0067] In the case of network sharing, based on the use of signaling based MDT (signaling based MDT), the network side device receives an immediate MDT configuration request, which indicates the number of the terminal that needs to perform immediate MDT;

[0068] In the E-UTRAN system, after receiving the immediate MDT configuration request sent by the MME, the judging module parses out the PLMN information in the tracking reference field in the request, and queries whether the current PLMN of the terminal that is allowed to perform MDT measurement includes the current PLMN of the UE. The registered PLMN (RPLMN) and the PLMN information in the tracking reference field, if included, notify the sending module to send the MDT configuration information to the terminal, and if not included, notify the sending module to stop sending the MDT configuration information.

[0069] In the UTRAN system, the judging module receives the immediate MDT configuration request sent by the core net...

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Abstract

The invention discloses a method for inspecting minimal road test configuration and network equipment. The method comprises the following step of transmitting the minimal road test configuration information to a terminal when judging that the terminal can carry out the minimal road test measurement immediately after network-side equipment receives a minimal road test configuration request immediately. Minimization of drive test (MDT) can be immediately carried out by the scheme under the scene that core networks of a plurality of operators share an access network; the problem of an instant MDT error under a network sharing scene is solved; trigger error configuration can be avoided; and the network performance is improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and network equipment for checking the minimum drive test configuration. Background technique [0002] In order to reduce the cost and complexity of operators using special equipment for manual drive testing, the Third Generation Partnership Project (3GPP, Third Generation Partnership Projects) has established a universal terrestrial radio access network (UTRAN, Universal Terrestrial Radio Access Network, including base station NodeB and Radio Network Controller (RNC) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN, Evolved Universal Terrestrial Radio Access Network, including Evolved Base Station eNB) system version 10 (Release-10) began to introduce Minimized Drive Test (MDT , Minimization of Drive Test) function. The core network (CN, Core Network) corresponding to UTRAN includes a host subscriber server (HSS, Home Subscriber Server), a mobile switching cent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00
Inventor 李大鹏高音
Owner ZTE CORP