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Method and apparatus for efficient control drive test minimization in multiple public land mobile networks

A public land mobile and network technology, applied in electrical components, wireless communication, transmission systems, etc., can solve the problems of increasing the overall cost and time of the radio network

Active Publication Date: 2017-09-22
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such traditional drive testing increases the overall cost and time of radio network optimization and maintenance

Method used

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  • Method and apparatus for efficient control drive test minimization in multiple public land mobile networks
  • Method and apparatus for efficient control drive test minimization in multiple public land mobile networks
  • Method and apparatus for efficient control drive test minimization in multiple public land mobile networks

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Embodiment Construction

[0035] In the following description, MDT measurement information includes radio channel measurement information measured by a UE and other supplementary information.

[0036]In the following description, the MDT measurement information report is an operation for the UE to transmit the MDT measurement information to the eNB.

[0037] In the following description, MDT configuration information is information required for MDT configuration and includes a sampling period and a measurement duration.

[0038] Exemplary embodiments of the present invention are described in detail with reference to the accompanying drawings. Throughout the drawings, the same reference numerals are used to refer to the same or similar parts. Detailed descriptions of well-known functions and structures incorporated herein will be omitted to avoid obscuring the subject matter of the present invention.

[0039] image 3 It is a signal flow diagram illustrating a procedure for reporting MDT measurement ...

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Abstract

The present invention relates to methods and apparatus for effectively controlling Minimization of Driven Tests (MDT) in multiple Public Land Mobile Networks (PLMNs). A method for controlling MDT of a terminal according to an embodiment of the present invention includes the following steps: performing a tracking area update; receiving a recorded measurement configuration message; determining whether the received recorded measurement configuration message includes an MDT PLMN list; and if it includes MDT PLMN list, then apply the MDT PLMN list to the MDT. The method and device according to the present invention can effectively control MDT in multiple PLMNs.

Description

technical field [0001] The present invention relates to a method and a device for effectively controlling MDT (Minimization of Drive Test) in multiple PLMNs (Public Land Mobile Network, public land mobile network). [0002] The present invention proposes an effective Minimization of Drive Test (MDT) control method, which can allow a terminal performing MDT to log and report in multiple Public Land Mobile Networks (PLMNs). In the present invention, the base station sends the MDT PLMN list as a subset of the equivalent PLMN (ePLMN) list, so that the terminal performs MDT operations in the PLMN indicated by the registered PLMN (RPLMN), that is, recording and reporting operations, for receiving MDT Configuration and MDT PLMN. Background technique [0003] Mobile communication systems have been developed for users to communicate on the move. With the rapid development of technology, mobile communication systems have evolved to a level capable of providing high-speed data commun...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08
CPCH04W24/08H04W24/10H04L43/04
Inventor 金相范G.J.范利肖特
Owner SAMSUNG ELECTRONICS CO LTD