Title:
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING INFORMATION, AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/191869
Kind Code:
A1
Abstract:
A method and device for transmitting and receiving information, and a communication system. The method comprises: determining a first multiplexing signature and a second multiplexing signature for a first time-frequency resource and a second time-frequency resource; and transmitting or receiving, on the basis of the first multiplexing signature, information on the first time-frequency resource, and transmitting or receiving, on the basis of the second multiplexing signature, information on the second time-frequency resource. The present invention enables changing of multiplexing signatures within time-frequency resources used for data transmission, thereby preventing performance loss caused by collision of multiplexing signatures. A change in multiplexing signatures also leads to a potential diversity gain.
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Inventors:
ZHANG JIAN (CN)
ZHANG LEI (CN)
WANG XIN (CN)
ZHANG LEI (CN)
WANG XIN (CN)
Application Number:
PCT/CN2018/081610
Publication Date:
October 10, 2019
Filing Date:
April 02, 2018
Export Citation:
Assignee:
FUJITSU LTD (JP)
ZHANG JIAN (CN)
ZHANG LEI (CN)
WANG XIN (CN)
ZHANG JIAN (CN)
ZHANG LEI (CN)
WANG XIN (CN)
International Classes:
H04L5/00; H04W72/04
Foreign References:
| US20170288817A1 | 2017-10-05 | |||
| CN107466460A | 2017-12-12 |
Other References:
HUAWEI ET AL.: "Solutions for Collisions of MA Signatures", 3GPP TSG RAN WG1 MEETING #86BIS, R1-1608860, 14 October 2016 (2016-10-14), pages 1 - 5, XP051148914
"NOMA Related Procedure", 3GPP TSG RAN WGI MEETING #92, R1-1802427, 2 March 2018 (2018-03-02), pages 1 - 8, XP051397952
"NOMA Related Procedure", 3GPP TSG RAN WGI MEETING #92, R1-1802427, 2 March 2018 (2018-03-02), pages 1 - 8, XP051397952
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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