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1. (WO2018221960) METHOD AND DEVICE FOR ALLOCATING AND MULTIPLEXING DMRS PORT IN NEXT GENERATION RADIO NETWORK

Pub. No.:    WO/2018/221960    International Application No.:    PCT/KR2018/006159
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu May 31 01:59:59 CEST 2018
IPC: H04L 5/00
Applicants: KT CORPORATION
주식회사 케이티
Inventors: KIM, Ki-tae
김기태
CHOI, Woo-jin
최우진
Title: METHOD AND DEVICE FOR ALLOCATING AND MULTIPLEXING DMRS PORT IN NEXT GENERATION RADIO NETWORK
Abstract:
The present embodiments relate to a method for allocating and multiplexing a DMRS port in a next generation/5G radio access network, and an embodiment provides a method for transmitting a DMRS to a terminal by a base station, the method comprising the steps of: setting a DMRS pattern for determining a resource element allocated to a DMRS within a resource block and information of a DMRS port allocated to the DMRS; determining DMRS setting information relating to the resource block on the basis of the DMRS pattern; transmitting the DMRS setting information to a terminal; and transmitting a DMRS corresponding to the DMRS setting information to the terminal.