To troubleshoot an uplink throughput problem in a live network,a

To troubleshoot an uplink throughput problem in a live network,a drive test log has been collected together with simultaneous TTI trace. In order to find the correct UE in MAC TTI trace, which information is required from the drive test log?

A.IMSI

B.M-TMSI

C.Data Radio Bearer ID

D.C-RNTI

正确答案是D