US Patent No. 9,351,191

METHOD AND APPARATUS FOR DETERMINING LOCATION INFORMATION OF UE DURING MDT PROCEDURE


Patent No. 9,351,191
Issue Date May 24, 2016
Title Method And Apparatus For Determining Location Information Of Ue During Mdt Procedure
Inventorship Haiyang Quan, Beijing (CN)
Jing Liang, Beijing (CN)
Nan Yan, Beijing (CN)
Jing Fu, Beijing (CN)
Assignee China Academy of Telecommunications Technology, Beijing (CN)

Claim of US Patent No. 9,351,191

1. A method for determining location information of a User Equipment, UE, during a Minimum Drive Test, MDT, procedure, comprising:
selecting a UE in a connected state and determining an MDT measurement result corresponding to the UE; and
determining and adding the location information of the UE to the MDT measurement result corresponding to the UE,
wherein determining the location information of the UE comprises:
determining a Timing Advance, TADV, and an Angle of Arrival, AoA, corresponding to the UE, and

calculating the location information of the UE according to the TADV and the AoA corresponding to the UE; or determining the TADV and the AoA corresponding to the UE and information of a serving cell where the UE is currently located as the location information
of the UE.