Invention Grant
- Patent Title: Methods and apparatus for minimization of drive testing
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Application No.: US15512517Application Date: 2014-09-26
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Publication No.: US10285088B2Publication Date: 2019-05-07
- Inventor: Benoist Sebire , Ilkka Keskitalo
- Applicant: Nokia Technologies Oy
- Applicant Address: FI Espoo
- Assignee: Nokia Technologies Oy
- Current Assignee: Nokia Technologies Oy
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- International Application: PCT/IB2014/064874 WO 20140926
- International Announcement: WO2016/046606 WO 20160331
- Main IPC: H04W24/10
- IPC: H04W24/10 ; H04W24/02 ; H04W24/08 ; H04W72/04 ; H04W72/12 ; H04W74/08

Abstract:
Systems and techniques for minimize drive testing measurements. Network elements including UEs and eNBs are configured to define measurement procedures to determine control plane latency affecting scheduling requests, RACH procedures, and combinations thereof. Upon initiation of a request for uplink resources, such as a scheduling request or a RACH procedure, a UE notes the time of the request and measures the time until its fulfillment. If a scheduling request fails, a RACH procedure may be performed and in such cases, the time from initiation of the scheduling request, through its failure, until successful completion of the RACH procedure may be measured. Once a measurement has been made, the measured duration and other associated information are assembled and analyzed, and when the measurement and other information meets criteria for inclusion in a measurement report, the report is assembled and sent, or logged for sending, to an eNB.
Public/Granted literature
- US20170295511A1 METHODS AND APPARATUS FOR MINIMIZATION OF DRIVE TESTING Public/Granted day:2017-10-12
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