Method, apparatus and system for reporting MDT log result

Patent metadata

Field	Value
Publication number	US-8971294-B2
Application number	US-201113638418-A
Country	US
Kind code	B2
Filing date	Apr 2, 2011
Priority date	Apr 30, 2010
Publication date	Mar 3, 2015
Grant date	Mar 3, 2015

Abstract

A method, a device and a system for reporting a Minimization Drive Test (MDT) log result are disclosed by the present invention for ensuring that the MDT log result can be reported in time. The method includes: after a User Equipment (UE) is re-accessed to a target cell from a original cell, if the UE still stores locally an unreported MDT log result, a log available indication can be sent to the target cell by the UE itself or by an Evolved Node Base station (eNB) managing the original cell, and a managing device of the target cell is notified to request the unreported MDT log result from UE. Therefore, the MDT log result is continued reporting in the target cell, and the target cell obtains the log available indication of the UE in time, initiates an acquiring request for the MDT log result to the UE timely and obtains the reported MDT log result in time, thus the collection for the environment information of a network is completed and the environment information is obtained exactly.

First claim

The invention claimed is:

1. A method for reporting a Minimization Drive Test, MDT, log result, comprising:
determining that a User Equipment, UE, accesses a target cell from a source cell and that the UE stores an unreported MDT log result; and
transmitting a message carrying a log availability indication to the target cell to instruct a serving equipment of the target cell to obtain the MDT log result from the UE;
wherein determining that the UE accesses the target cell from…

Assignees

• Yan Nan
• Li Haitao
• China Academy Of Telecomm Tech

Inventors

• Yan Nan
• Li Haitao

Classifications

• H04W24/08 Primary

  Electricity · mapped topic