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Patent Searching and Data


Title:
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/187866
Kind Code:
A1
Abstract:
In a method and a device for transmitting and receiving signals in a wireless communication system according to an embodiment of the present invention, N control resource set #0s (CORESET#0s) are received on the basis of first subcarrier spacing (SCS), and N synchronization signal blocks (SSBs) are received on the basis of second SCS. The SSBs are continuously located in the time domain. The CORESET#0s are located in a slot to which a most advanced SSB in the time domain from among the SSBs belongs, and are continuously located from symbol #0 within the slot.

Inventors:
SHIN SEOKMIN (KR)
KIM SEONWOOK (KR)
YANG SUCKCHEL (KR)
Application Number:
PCT/KR2021/003238
Publication Date:
September 23, 2021
Filing Date:
March 16, 2021
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26; H04J11/00; H04L1/00; H04L5/00; H04W48/10; H04W72/04
Other References:
XIAOMI: "On NR-U initial access signals/channels", 3GPP DRAFT; R1-1911292_ON NR-U INITIAL ACCESS SIGNALSCHANNELS, 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, 7 October 2019 (2019-10-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051790059
SPREADTRUM COMMUNICATIONS: "Discussion on initial access and mobility in NR-U", 3GPP DRAFT; R1-1910015_DISCUSSION ON INITIAL ACCESS AND MOBILITY IN NR-U_FINAL, 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, 3 October 2019 (2019-10-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051788822
ERICSSON: "SSB raster design of Rel-16 NR-U for 5GHz band", 3GPP DRAFT; R4-1912017 (R16 NR-U) SSB RASTER OF NR-U 5GHZ BAND, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Chongqing, China; 20191014 - 20191018, 4 October 2019 (2019-10-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051794236
QUALCOMM INCORPORATED: "DL signals and channels for NR-U", 3GPP DRAFT; R1-1900871 DL SIGNALS AND CHANNELS FOR NR-U, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, 12 January 2019 (2019-01-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051576409
NOKIA, NOKIA SHANGHAI BELL: "On the Frame structure and Wideband operation for NR-U", 3GPP DRAFT; R1-1812697_FRAME STRUCTURE AND WB OPERATION_NOK, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 2 November 2018 (2018-11-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051478941
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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