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Patent Searching and Data


Title:
SIGNAL TRANSMISSION METHOD AND APPARATUS, AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/062575
Kind Code:
A1
Abstract:
Provided by the present application are a signal transmission method and apparatus, and a communication system. The apparatus comprises a first transmission unit, which is configured to: receive a first synchronization signal/physical broadcast channel block (SS/PBCH block, SSB), the first SS/PBCH block not being located on a synchronization raster; and receive a physical downlink control channel (PDCCH), the PDCCH being used to schedule a physical downlink shared channel (PDSCH) used for carrying remaining minimum system information/system information block 1 (RMSI/SIB1).

Inventors:
JIANG QINYAN (CN)
SHIMOMURA TSUYOSHI (JP)
JIA MEIYI (CN)
Application Number:
PCT/CN2019/109264
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
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Assignee:
FUJITSU LTD (JP)
JIANG QINYAN (CN)
International Classes:
H04W72/02
Foreign References:
CN110035493A2019-07-19
CN110034891A2019-07-19
US20190222340A12019-07-18
Other References:
QUALCOMM: "NR-based Access to Unlicensed Spectrum", 3GPP TSG RAN MEETING #85 RP-191858, 20 September 2019 (2019-09-20), XP051782404
QUALCOMM: "NR-based Access to Unlicensed Spectrum", 3GPP DRAFT; RP-192269 STATUS REPORT FOR WI NR-BASED ACCESS TO UNLICENSED SPECTRUM, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Newport Beach, USA; 20190916 - 20190920, 18 September 2019 (2019-09-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051779487
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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