Title:
METHOD AND APPARATUS FOR CONFIGURATION OF REPETITIVE TRANSMISSION AND RECEPTION OF DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/154582
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 performed by a terminal in a wireless communication system is provided. The method includes receiving configuration information for physical downlink control channel (PDCCH) monitoring, identifying, based on the configuration information, monitoring occasions related to a first PDCCH candidate and a second PDCCH candidate for detection of a first downlink control information (DCI) format and a monitoring occasion related to a third PDCCH candidate for detection of a second DCI format, and performing the PDCCH monitoring based on the identification. The third PDCCH candidate is not counted for a number of blind decodings, in case that one of the first PDCCH candidate and the second PDCCH candidate overlaps with the third PDCCH candidate.
Inventors:
JANG YOUNGROK (KR)
KIM TAEHYOUNG (KR)
JI HYOUNGJU (KR)
KIM TAEHYOUNG (KR)
JI HYOUNGJU (KR)
Application Number:
PCT/KR2022/000744
Publication Date:
July 21, 2022
Filing Date:
January 14, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/12; H04L1/08; H04L5/00; H04W72/04
Domestic Patent References:
| WO2020087326A1 | 2020-05-07 |
Foreign References:
| US20200169991A1 | 2020-05-28 |
Other References:
SAMSUNG: "Enhancements on Multi-TRP for PDCCH, PUCCH and PUSCH", 3GPP TSG RAN WG1 #103-E; R1-2008149, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 23 October 2020 (2020-10-23), e-Meeting; 20201026 - 20201113, XP051945332
ZTE: "Multi-TRP enhancements for PDCCH, PUCCH and PUSCH", 3GPP TSG RAN WG1 MEETING #103-E; R1-2007764, 3RD GENERATION PARTNERSHIP PROJECT (3GPP),SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 24 October 2020 (2020-10-24), e-Meeting; 20201026 - 20201113, XP051946498
ERICSSON: "Maintenance of PDCCH for NR URLLC", 3GPP TSG-RAN WG1 MEETING #103-E; R1-2007703, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 17 October 2020 (2020-10-17), Online; 20201026 - 20201113, XP051939842
See also references of EP 4211972A4
ZTE: "Multi-TRP enhancements for PDCCH, PUCCH and PUSCH", 3GPP TSG RAN WG1 MEETING #103-E; R1-2007764, 3RD GENERATION PARTNERSHIP PROJECT (3GPP),SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 24 October 2020 (2020-10-24), e-Meeting; 20201026 - 20201113, XP051946498
ERICSSON: "Maintenance of PDCCH for NR URLLC", 3GPP TSG-RAN WG1 MEETING #103-E; R1-2007703, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 17 October 2020 (2020-10-17), Online; 20201026 - 20201113, XP051939842
See also references of EP 4211972A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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