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Minimized drive test control method and system, and network element equipment

A technology of network element equipment and control method, which is applied in the field of communication and can solve problems such as the inability to realize UEMDT measurement.

Active Publication Date: 2016-09-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of implementing the present invention, the inventors found that there are at least the following problems in the prior art: in the prior art, the UE can only perform MDT measurement within the range of the current PLMN, that is, the HPLMN of the UE, but cannot perform MDT after the UE moves across PLMNs Measurement

Method used

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  • Minimized drive test control method and system, and network element equipment
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  • Minimized drive test control method and system, and network element equipment

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Embodiment Construction

[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0048] figure 1 It is a flow chart of the management-based MDT control method. Such as figure 1 As shown, the management-based MDT control method of this embodiment may specifically include the following:

[0049] 100. The OAM entity sends a Trace Session Activation (Trace Session Activation) message to the RNC / eNodeB;

[0050] The trace sessi...

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Abstract

Embodiments of the present invention provide a minimized drive test control method, system, and network element equipment. The network element device obtains the MDT PLMN List; the MDT PLMN List includes at least two PLMN identifiers, and the UEs in at least two PLMNs corresponding to the at least two PLMN identifiers can perform MDT in at least two PLMNs; when the first UE receives Enter the current PLMN, and the network element device obtains and determines that the user intention of the first UE is to allow MDT; the element device determines whether the MDT PLMN List includes the HPLMN identity or EHPLMN identity of the first UE; when the MDT PLMN List includes the first UE's HPLMN identity HPLMN identifier or EPLMN identifier, the network element device instructs the first UE to perform MDT measurement. The technical solution of the embodiment of the present invention can enable the UE to perform MDT measurement after moving across PLMNs.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and system for minimizing drive test control, and network element equipment. Background technique [0002] Existing communication systems usually control user equipment (User Equipment; hereinafter referred to as UE) to perform minimization of drive-tests (Minimization of Drive-Tests; hereinafter referred to as MDT) to measure and collect data, so as to implement coverage and capacity (Coverage and Capacity; hereinafter referred to as C&C) optimization, mobility optimization, common channel parameter optimization and verification of Quality of Service (Quality of Service; hereinafter referred to as QoS), etc. [0003] The MDT specified in the 3rd Generation Partnership Project (3rd Generation Partnership Project; hereinafter referred to as 3GPP) is divided into two categories: management based MDT (Management based MDT) and signaling based MDT (Signaling b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00
CPCH04W48/18H04W24/10H04W16/18H04W36/142
Inventor 冯莉赵东陈东
Owner HUAWEI TECH CO LTD