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Patent Searching and Data


Title:
INFORMATION TRANSMISSION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/013022
Kind Code:
A1
Abstract:
Disclosed in the present application are an information transmission method and apparatus, which are used to achieve the multiplexing and transmission of UCI when multiple time division multiplexing PUCCH resources carrying a HARQ-ACK and PUCCH resources carrying CSI/SRs overlap, thus ensuring the transmission performance of an NR system. An information transmission method provided in embodiments of the present application comprises: determining that multiple time division multiplexing first physical uplink control channel (PUDCCH) resources that must carry a first type of uplink control information (UCI) and second PUCCH resources that must carry a second type of UCI overlap; and multiplexing the first type of UCI and the second type of UCI on the ultimately determined PUCCH resources for transmission.

Inventors:
SI QIANQIAN (CN)
GAO XUEJUAN (CN)
Application Number:
PCT/CN2020/102219
Publication Date:
January 28, 2021
Filing Date:
July 15, 2020
Export Citation:
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Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
WO2011019795A12011-02-17
Foreign References:
CN104429015A2015-03-18
Other References:
NOKIA, NOKIA SHANGHAI BELL: "PUCCH Resource Allocation and PUCCH Transmit Diversity", 3GPP DRAFT; R1-1716146_PUCCH RESOURCE ALLOCATION AND PUCCH TRANSMIT DIVERSITY, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, 11 September 2017 (2017-09-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051329314
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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