Title:
METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/162731
Kind Code:
A1
Abstract:
A method for reporting channel state information (CSI) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the steps of: receiving configuration information related to reporting of channel state information (CSI); receiving a downlink reference signal (DL RS) related to measurement on the basis of the configuration information; and reporting the channel state information (CSI) on the basis of the DL RS. Spatial relation RS information related to transmission of the channel state information (CSI) is based on spatial relation quasi-colocation (QCL) RS information related to the DL RS.
Inventors:
KANG JIWON (KR)
PARK JONGHYUN (KR)
GO SEONGWON (KR)
PARK JONGHYUN (KR)
GO SEONGWON (KR)
Application Number:
PCT/KR2020/001826
Publication Date:
August 13, 2020
Filing Date:
February 10, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/06; H04B7/0408; H04B7/08; H04B17/373; H04L5/00
Foreign References:
| KR20140111136A | 2014-09-18 |
Other References:
ERICSSON: "Enhancements to multi-beam operation", R1-1901164, 3GPP TSG RAN WG1 AD-HOC MEETING 1901, 11 January 2019 (2019-01-11), Taipei , Taiwan, XP051576696
NOKIA O: "Enhancements on Multi-beam Operation", R1-1900692, 3GPP TSG RAN WG1 MEETING #AH-1901, 11 January 2019 (2019-01-11), Taipei, Taiwan, XP051576232
ERICSSON: "Summary of view for beam measurement and reporting - v2", R1-1814065, 3GPP TSG-RAN WG1 MEETING #95, 19 November 2018 (2018-11-19), Spokane , USA, XP051494516
ERICSSON: "Enhancements on Multi-beam Operation", R1-1813267, 3GPP TSG-RAN WG1 MEETING #95, 3 November 2018 (2018-11-03), Spokane , USA, XP051479566
NOKIA O: "Enhancements on Multi-beam Operation", R1-1900692, 3GPP TSG RAN WG1 MEETING #AH-1901, 11 January 2019 (2019-01-11), Taipei, Taiwan, XP051576232
ERICSSON: "Summary of view for beam measurement and reporting - v2", R1-1814065, 3GPP TSG-RAN WG1 MEETING #95, 19 November 2018 (2018-11-19), Spokane , USA, XP051494516
ERICSSON: "Enhancements on Multi-beam Operation", R1-1813267, 3GPP TSG-RAN WG1 MEETING #95, 3 November 2018 (2018-11-03), Spokane , USA, XP051479566
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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