Title:
METHOD FOR TRANSMITTING AND RECEIVING PHYSICAL DOWNLINK SHARED CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/066635
Kind Code:
A1
Abstract:
A method for receiving, by a terminal, a physical downlink shared channel (PDSCH) in a wireless communication system, according to an embodiment of the present specification, comprises the steps of: receiving configuration information associated with a physical downlink shared channel (PDSCH); receiving a message indicating activation of a transmission configuration indicator (TCI) state associated with the PDSCH; receiving physical downlink control information (DCI) for scheduling the PDSCH; and receiving the PDSCH on the basis of the DCI. Specific frequency domains associated with the activation are determined on the basis of the message, and the activated TCI states are associated with the specific frequency domains.
Inventors:
PARK JONGHYUN (KR)
KANG JIWON (KR)
GO SEONGWON (KR)
YOON SUKHYON (KR)
KANG JIWON (KR)
GO SEONGWON (KR)
YOON SUKHYON (KR)
Application Number:
PCT/KR2020/013521
Publication Date:
April 08, 2021
Filing Date:
October 05, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12; H04L5/00; H04W72/04
Foreign References:
| KR20190098695A | 2019-08-22 | |||
| KR20190054978A | 2019-05-22 |
Other References:
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for data (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.214, vol. RAN WG1, no. V15.7.0, 28 September 2019 (2019-09-28), pages 1 - 106, XP051785090
QUALCOMM INCORPORATED: "Enhancements on Multi-beam Operation", 3GPP DRAFT; R1-1909273 ENHANCEMENTS ON MULTI-BEAM OPERATION, vol. RAN WG1, 17 August 2019 (2019-08-17), Prague, Czech, pages 1 - 19, XP051765878
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.321, vol. RAN WG2, no. V15.7.0, 27 September 2019 (2019-09-27), pages 1 - 78, XP051785032
See also references of EP 4024998A4
QUALCOMM INCORPORATED: "Enhancements on Multi-beam Operation", 3GPP DRAFT; R1-1909273 ENHANCEMENTS ON MULTI-BEAM OPERATION, vol. RAN WG1, 17 August 2019 (2019-08-17), Prague, Czech, pages 1 - 19, XP051765878
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.321, vol. RAN WG2, no. V15.7.0, 27 September 2019 (2019-09-27), pages 1 - 78, XP051785032
See also references of EP 4024998A4
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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