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Title:
UPLINK CONTROL INFORMATION FOR UPLINK CONFIGURED GRANT TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2021/062800
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to uplink control information for uplink configured grant transmission. According to embodiments of the present disclosure, the network device transmits configurations of resource allocations to the terminal device. The terminal device determines the resource for transmitting CG-UCI on the uplink control channel. In this way, collision probability on the physical resources that are carrying the CG UCI is reduced and multiplexing of CG UCI information from one or more terminal devices with PUCCH transmitted by other terminal devices is achieved. Thus, reliability of UCI is increased and latencies of uplink CG transmissions are reduced.

Inventors:
ROSA CLAUDIO (DK)
LUNTTILA TIMO (FI)
SCHOBER KAROL (FI)
TAO TAO (CN)
HOOLI KARI (FI)
Application Number:
PCT/CN2019/109725
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
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Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
International Classes:
H04L5/00; H04W72/04
Domestic Patent References:
WO2019096058A12019-05-23
Foreign References:
US20180176902A12018-06-21
US20190158252A12019-05-23
US20190075581A12019-03-07
Other References:
INTEL CORPORATION: "Enhancements to configured grants for NR-unlicensed", 3GPP DRAFT; R1-1906788- INTEL - CONFIGURED GRANT FOR NR-UNLICENSED, vol. RAN WG1, 4 May 2019 (2019-05-04), Reno, Nevada, USA, pages 1 - 11, XP051708824
QUALCOMM INCORPORATED: "R1-1610178: UL control channels overview", 3GPP DRAFT; R1-1610178_UL CONTROL CHANNELS OVERVIEW, vol. RAN WG1, 1 October 2016 (2016-10-01), Lisbon, Portugal, pages 1 - 3, XP051159978
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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