METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM

WIPO Patent Application WO/2021/086084

A1

The present invention relates to a wireless communication system and, specifically, to a method and a device therefor, the method comprising the steps of: obtaining information on a plurality of search space sets and a plurality of groups including parts of the plurality of search space sets; obtaining information on one group for monitoring a PDCCH from among the plurality of groups; and monitoring the PDCCH on the basis of search space sets which satisfy a pre-defined condition from among search space sets corresponding to the one group, wherein the pre-defined condition includes a condition where the number of PDCCH candidates and the number of non-overlapping control channel elements (CCEs) are less than or equal to specific values.

WO/2021/134058	SYSTEM AND METHOD OF TRAFFIC-BASED CLASSIFICATION OF IOT DEVICES AND DYNAMIC ALLOCATION OF LINK RESOURCES TO IOT DEVICES
WO/2015/157450	DISCONTINUOUS RECEPTION (DRX)-AWARE CARRIER SENSE ADAPTIVE TRANSMISSION (CSAT) IN SHARED SPECTRUM
WO/2018/044080	METHOD FOR TRANSMITTING DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE USING SAME

KIM SEONWOOK (KR)
SEO INKWON (KR)
YANG SUCKCHEL (KR)

PCT/KR2020/014964

May 06, 2021

October 29, 2020

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LG ELECTRONICS INC (KR)

H04W72/12; H04L1/00; H04L5/00; H04W72/04; H04W76/28

WO2018144899A1

2018-08-09

LG ELECTRONICS: "Physical layer design of DL signals and channels for NR-U", 3GPP DRAFT; R1-1904620, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Xi’an, China; 20190408 - 20190412, 30 March 2019 (2019-03-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 8, XP051691649
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.213, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. V15.7.0, 28 September 2019 (2019-09-28), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 108, XP051785089
LG ELECTRONICS: "Physical layer design of DL signals and channels for NR-U", 3GPP DRAFT; R1-1910817, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 8 October 2019 (2019-10-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789603
LG ELECTRONICS: "Discussion on PDCCH-based power saving signal/channel", 3GPP DRAFT; R1-1906695, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051708731

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