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Patent Searching and Data


Title:
METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK SIGNAL AND DEVICE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2020/032569
Kind Code:
A1
Abstract:
The present invention relates to a method for a terminal to receive a downlink signal in a wireless communication system, the method including: receiving information for providing notification of a mode related to the repetitive use of a beam for a channel state information-reference signal (CSI-RS); receiving a transmission configuration indication (TCI) for a physical downlink shared channel (PDSCH); and receiving the CSI-RS and the PDSCH through at least one identical orthogonal frequency division multiplexing (OFDM) symbol on the basis of the information and the TCI, wherein the TCI may include at least one CSI-RS resource identification (ID).

Inventors:
CHA HYUNSU (KR)
KANG JIWON (KR)
PARK JONGHYUN (KR)
Application Number:
PCT/KR2019/009865
Publication Date:
February 13, 2020
Filing Date:
August 07, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04W72/04
Domestic Patent References:
WO2017039166A12017-03-09
Other References:
ERICSSON: "Remaining details of beam management", R1-1721366. 3GPP TSG-RAN WG1 #91, 29 November 2017 (2017-11-29), Reno, USA, XP051363826
NOKIA ET AL.: "CSI-RS and SSB L1 RSRP for beam management", R4-1809082. 3GPP TSG-RAN WG4 MEETING-AH-1807, 25 June 2018 (2018-06-25), Montreal, Canada, XP051583314
NOKIA ET AL.: "Offline discussion summary on QCL", R1-1805690 . 3GPP TSG RAN WG1#92BIS, 24 April 2018 (2018-04-24), Sanya, People Republic of China, XP051427681
"Remaining Details on QCL", 3GPP TSG-RAN WG1 MEETING #93, R1-1807351, 12 May 2018 (2018-05-12), Busan, Korea, XP051463043
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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