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Patent Searching and Data


Title:
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/066597
Kind Code:
A1
Abstract:
A method and device for transmitting and receiving signal in wireless communication system according to an embodiment of the present invention performs a RACH procedure and transmits a PUCCH including UCI. With respect to interlaces for the PUCCH transmission, on the basis of (i) the index of a first interlace being set to be lower than the index of a second interlace in the RACH procedure, and (ii) the number of PRBs for transmitting the UCI being equal to or less than the number of PRBs of the first interlace, the PUCCH is determined as the first interlace among the first interlace and the second interlace.

Inventors:
SHIN SEOKMIN (KR)
YANG SUCKCHEL (KR)
AHN JOONKUI (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2020/013456
Publication Date:
April 08, 2021
Filing Date:
October 05, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/00; H04W72/12; H04W74/08
Domestic Patent References:
WO2018093939A12018-05-24
Foreign References:
US20190289607A12019-09-19
Other References:
ERICSSON: "Feature lead summary for UL Signals and Channels", 3GPP DRAFT; R1-1909474 FEATURE LEAD SUMMARY FOR 7.2.2.1.3 UL SIGNALS AND CHANNELS V3, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, Czech Republic; 20190826 - 20190830, 3 September 2019 (2019-09-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051766076
LG ELECTRONICS: "Physical layer design of UL signals and channels for NR-U", 3GPP DRAFT; R1-1908534 NR-U ULCH_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051765142
NOKIA, NOKIA SHANGHAI BELL: "NR-U enhancements for uplink signals and channels", 3GPP DRAFT; R1-1908684 UL SIGNALS AND CHANNELS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, Czech Republic; 20190826 - 20190830, 16 August 2019 (2019-08-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051765292
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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