Title:
METHOD FOR RECEIVING CODEWORDS IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/166987
Kind Code:
A1
Abstract:
The present specification proposes a method for receiving codewords in a wireless communication system, and an apparatus therefor. Specifically, the present invention comprises the steps of: receiving configuration information related to transmission of two codewords; receiving downlink control information (DCI) indicating two transmission configuration indication (TCI) states; receiving a first codeword on the basis of a first TCI state; and receiving a second codeword on the basis of a second TCI state, wherein a layer mapped to the first codeword is mapped to a demodulation reference signal (DMRS) port included in a first code division multiplexing (CDM) group, and a layer mapped to the second codeword is mapped to a DMRS port included in a second CDM group.
Inventors:
KIM KYUSEOK (KR)
KIM HYUNGTAE (KR)
KIM HYUNGTAE (KR)
Application Number:
PCT/KR2020/002016
Publication Date:
August 20, 2020
Filing Date:
February 13, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L25/03; H04W72/04; H04W72/12
Foreign References:
| KR101427245B1 | 2014-09-22 | |||
| CN109076364A | 2018-12-21 | |||
| KR20120125531A | 2012-11-15 | |||
| US20180343653A1 | 2018-11-29 | |||
| CN108199819A | 2018-06-22 |
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
Download PDF: