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Patent Searching and Data


Title:
USER TERMINAL AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/230217
Kind Code:
A1
Abstract:
A user terminal according to one embodiment of the present invention comprises: a control unit that, on the basis of at least one of reported ability information and a downlink control information (DCI) format for scheduling specific uplink transmission, uses a quasi-collocation (QCL) for specific downlink transmission or a reference signal relating to a spatial relationship for uplink transmission satisfying a predetermined condition in the spatial relationship of the specific uplink transmission; and a transmission unit that performs the uplink transmission in accordance with the spatial relationship of the specific uplink transmission. One embodiment of the present invention makes it possible to suitably control a UL beam.

Inventors:
MATSUMURA YUKI (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2019/018835
Publication Date:
November 19, 2020
Filing Date:
May 10, 2019
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04B7/06; H04W16/28; H04W72/04; H04W88/02
Other References:
ERICSSON: "Feature lead summary 2 on beam measurement and reporting", 3GPP TSG RAN WG1 #92B R1-1805574, vol. RAN WG1, 20 April 2018 (2018-04-20), pages 1 - 29, XP051427757
MEDIATEK INC: "Non-codebook based transmission", 3GPP TSG RAN WG1 #91 R1-1719563, vol. RAN WG1, 18 November 2017 (2017-11-18), pages 1 - 10, XP051369377
QUALCOMM INCORPORATED: "Beam management for NR", 3GPP TSG RAN WG1 #92B R1-1804787, vol. RAN WG1, 7 April 2018 (2018-04-07), XP051414143
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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