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Title:
METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION
Document Type and Number:
WIPO Patent Application WO/2019/216620
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. The present application provides a method for transmitting uplink control information(UCI), comprising: detecting a physical downlink control channel (PDCCH) and receiving a physical downlink shared channel (PDSCH) scheduled by the PDCCH, by a user equipment (UE); determining, by the UE, hybrid automatic repeat request acknowledge (HARQ-ACK) information to be fed back and physical uplink control channel (PUCCH) resource for transmitting the UCI according to at least one of the following: slot lengths of downlink bandwidth part (BWP) and uplink BWP, HARQ-ACK codebook information and UE's processing capability requirements; transmitting, by the UE, the HARQ-ACK information on the PUCCH resource. The method of the present invention may support a method for determining the HARQ-ACK codebook while multiple PUCCH resources and multiple slot lengths.

Inventors:
WANG, Yi (18/F, Sun Palace Building No.12A, TaiYangGong Middle Rd, Chaoyang District, Beijing 8, 100028, CN)
LI, Yingyang (18/F, Sun Palace Building No.12A, TaiYangGong Middle Rd, Chaoyang District, Beijing 8, 100028, CN)
ZHANG, Shichang (18/F, Sun Palace Building No.12A, TaiYangGong Middle Rd, Chaoyang District, Beijing 8, 100028, CN)
Application Number:
KR2019/005425
Publication Date:
November 14, 2019
Filing Date:
May 07, 2019
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129, Samsung-ro Yeongtong-gu,Suwon-si, Gyeonggi-do, 16677, KR)
International Classes:
H04L5/00; H04L1/18; H04W72/04; H04W72/12
Domestic Patent References:
WO2016108658A12016-07-07
WO2017030489A12017-02-23
Other References:
"Remaining issues on HARQ-ACK codebook", 3GPP TSG RAN WG1 MEETING #92BIS R1-1804227, 6 April 2018 (2018-04-06), Sanya, China, XP051413176
VIVO: "Other aspects on carrier aggregation", 3GPP TSG RAN WG1 MEETING #92BIS, 3GPP TSG RAN WG1 MEETING #92BIS R1-1803841, 6 April 2018 (2018-04-06), Sanya, China, XP051413023
LG ELECTRONICS: "Remaining issues on CA and HARQ-ACK codebook", 3GPP TSG RAN WG1 MEETING #92BIS R1-1804562, 7 April 2018 (2018-04-07), Sanya, China, XP051413984
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (3rd Fl, Ace Highend Tower-5 226, Gasan Digital 1-ro,,Geumcheon-gu, Seoul, 08502, KR)
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