公开(公告)号：US10419162B2

公开(公告)日：2019-09-17

申请号：US15822290

申请日：2017-11-27

Applicant: Nokia Technologies OY

Inventor： Sami-Jukka Hakola ,  Jorma Johannes Kaikkonen ,  Timo Koskela ,  Juha Pekka Karjalainen ,  Mihai Enescu

IPC: H04W72/00 ,  H04L1/00 ,  H04W72/04

Abstract: When a time domain collision between Tracking Reference Signal (TRS) symbols and downlink shared data channel symbols is detected, the TRS symbols may be multiplexed with the downlink shared data channel symbols from multiple Transmission Reception Points (TRPs) not sharing quasi co-location (QCL) parameters with each other. If a time domain collision between TRS symbols and dynamically or semi-static (e.g., persistent) downlink shared data channel transmissions is detected, transmission and/or reception of the TRS and/or the downlink shared data channel may be adjusted.