Title:
METHOD AND APPARATUS FOR RESOURCE-BASED CSI ACQUISITION IN ADVANCED WIRELESS COMMUNICATION SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2019/160384
Kind Code:
A1
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a user equipment (UE) in a wireless communication system is provided. The method comprises receiving, from at least one transmission and reception point (TRP) of a group of (N) TRPs, channel status information (CSI) configuration information, determining a CSI report based on the CSI configuration information, identifying, based on the configuration information, one or more TRPs of the group of (N) TRPs to transmit the determined CSI report, and transmitting, to the one or more TRPs, the determined CSI report over an uplink channel.
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Inventors:
RAHMAN MD SAIFUR (US)
ONGGOSANUSI EKO (US)
GUO LI (US)
ONGGOSANUSI EKO (US)
GUO LI (US)
Application Number:
PCT/KR2019/001922
Publication Date:
August 22, 2019
Filing Date:
February 18, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B7/06; H04L5/00
Domestic Patent References:
| WO2017206169A1 | 2017-12-07 | |||
| WO2017206169A1 | 2017-12-07 |
Foreign References:
| US20150257073A1 | 2015-09-10 | |||
| US20140086187A1 | 2014-03-27 |
Other References:
SAMSUNG: "Discussion on Tx beam grouping configuration for multi-panel TRP and multi-TRP", 3GPP TSG RAN WG1 MEETING #90BIS R1-1717610, 2 October 2017 (2017-10-02), Prague, Czech, XP051352472
ERICSSON: "CSI feedback for multi-TRP", RL-1718737, 3GPP TSG RAN WG1 MEETING #90BIS, 3 October 2017 (2017-10-03), Prague, Czech, XP051353226
"Remaining issues on beam management", RL-1718482, 3GPP TSG RAN WG1 MEETING #90BIS, 3 October 2017 (2017-10-03), Prague, Czech, XP051353068
ERICSSON: "CSI feedback for multi-TRP", RL-1718737, 3GPP TSG RAN WG1 MEETING #90BIS, 3 October 2017 (2017-10-03), Prague, Czech, XP051353226
"Remaining issues on beam management", RL-1718482, 3GPP TSG RAN WG1 MEETING #90BIS, 3 October 2017 (2017-10-03), Prague, Czech, XP051353068
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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