Title:
METHOD AND APPARATUS FOR UPLINK TRANSMISSION IN COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/194589
Kind Code:
A1
Abstract:
Disclosed are a method and an apparatus for uplink transmission in a communication system. An operation method of a terminal, comprises the steps of: receiving, from a base station, first SFI information indicating n flexible symbol(s); receiving, from the base station, second SFI information re-indicating m symbol(s) of the n flexible symbol(s) as uplink (UL) symbol(s); and transmitting an SRS to the base station through the m symbol(s) re-indicated as a UL symbol among the n flexible symbol(s) indicated as a flexible symbol. Therefore, performance of the communication system can be improved.
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Inventors:
KIM CHEUL SOON (KR)
PARK GI YOON (KR)
BAEK SEUNG KWON (KR)
KO YOUNG JO (KR)
PARK GI YOON (KR)
BAEK SEUNG KWON (KR)
KO YOUNG JO (KR)
Application Number:
PCT/KR2019/003970
Publication Date:
October 10, 2019
Filing Date:
April 04, 2019
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
International Classes:
H04L5/00; H04W72/04; H04W72/12
Foreign References:
| US20170288832A1 | 2017-10-05 |
Other References:
QUALCOMM INCORPORATED: "Remaining issues for slot format indication", 3GPP TSG RAN WG1 #92 R1-1802835, 17 February 2018 (2018-02-17), Athens, Greece, XP051398248
SAMSUNG: "On UE-Group Common PDCCH", R1-1715981, 3GPP TSG RAN WG1 MEETING NR#3, 12 September 2017 (2017-09-12), Nagoya, Japan, XP051329646
CATT: "Remaining issues on PDCCH search space", R1-1800249, 3GPP TSG RAN WG1 MEETING AH 1801, 13 January 2018 (2018-01-13), Vancouver Canada, XP051384727
QUALCOMM INCORPORATED: "Offline discussions on GC-PDCCH carrying SFI", R1-1801082, 3GPP TSG RAN WG1 NR AH 1801, 24 January 2018 (2018-01-24), Vancouver, Canada, XP051385308
SAMSUNG: "On UE-Group Common PDCCH", R1-1715981, 3GPP TSG RAN WG1 MEETING NR#3, 12 September 2017 (2017-09-12), Nagoya, Japan, XP051329646
CATT: "Remaining issues on PDCCH search space", R1-1800249, 3GPP TSG RAN WG1 MEETING AH 1801, 13 January 2018 (2018-01-13), Vancouver Canada, XP051384727
QUALCOMM INCORPORATED: "Offline discussions on GC-PDCCH carrying SFI", R1-1801082, 3GPP TSG RAN WG1 NR AH 1801, 24 January 2018 (2018-01-24), Vancouver, Canada, XP051385308
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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