公开(公告)号：US20190052442A1

公开(公告)日：2019-02-14

申请号：US16079470

申请日：2016-10-28

Applicant: Intel Corporation and Intel IP Corporation

Inventor： Joonbeom Kim ,  Vesh Raj Sharma Banjade ,  Guangjie Li ,  Qian Li ,  Satish Jha ,  Hassan Ghozlan ,  Dawei Ying ,  Yaser M. Fouad ,  Lu Lu

IPC: H04L5/00 ,  H04L29/08 ,  H04W72/04 ,  H04W52/02 ,  H04W72/02

Abstract: Systems and methods of providing DMRS for a UE are generally described. The DMRS locations in a resource unit of a Physical Resource Allocation of a shared channel are randomly determined, and the DMRS sequences randomly generated before transmission from a master UE to a wearable UE. The DMRS locations are disposed on different subcarriers and symbols in the resource unit and are repeated every k subframes or m resource units within the same subframe. In situations in which the collision/contention probability is relatively small, DMRS in control channels may be used rather than in the shared data channel.