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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR INDEXING OF SS/PBCH BLOCKS IN UNLICENSED SPECTRUM
Document Type and Number:
WIPO Patent Application WO/2021/086075
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 disclosure relates generally to wireless communication systems and, more specifically, the present disclosure relates to indexing of synchronization signal/physical broadcast channel (SS/PBCH) block (SSB) on unlicensed spectrum.

Inventors:
SI HONGBO (US)
LI YINGZHE (US)
Application Number:
PCT/KR2020/014945
Publication Date:
May 06, 2021
Filing Date:
October 29, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04J11/00; H04B17/373; H04L5/00; H04W48/10; H04W56/00; H04W72/04
Foreign References:
US20190081753A12019-03-14
Other References:
NTT DOCOMO, INC.: "Enhancements to initial access procedure for NR-U", 3GPP DRAFT; R1-1906198_ENHANCEMENTS TO INITIAL ACCESS PROCEDURE FOR 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. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051708237
NOKIA, NOKIA SHANGHAI BELL: "On Enhancements to Initial Access Procedures for NR-U", 3GPP DRAFT; R1-1910614_ENHANCEMENTS TO INITIAL ACCESS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, P.R. China; 20191014 - 20191020, 7 October 2019 (2019-10-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789405
OPPO: "Enhancements to initial access procedure for NR-U", 3GPP DRAFT; R1-1910791, 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, XP051789579
QUALCOMM INCORPORATED: "Initial access and mobility procedures for NR unlicensed", 3GPP DRAFT; R1-1911098 7.2.2.2.2 INITIAL ACCESS AND MOBILITY PROCEDURES 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. Chongqing, CN; 20191014 - 20191020, 5 October 2019 (2019-10-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789875
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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