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Patent Searching and Data


Title:
USER TERMINAL AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/135288
Kind Code:
A1
Abstract:
A user terminal according to one embodiment of the present disclosure has: a receiving unit for receiving downlink control information which includes, for a plurality of frequency regions, indication information which indicates the slot format pertaining to the frequency region; and a control unit for identifying the frequency region which corresponds to the indication information, and determining a transmission direction to be used in the identified frequency region according to the slot format indicated by the indication information. The user terminal is characterized in that the control unit presumes that the downlink control information includes indication information associated with a carrier inside a serving cell when the payload size of the downlink control information is equal to or less than a first value and the number of units of indication information included in the downlink control information exceeds a second value. This embodiment of the present disclosure makes it possible to appropriately determine the slot format corresponding to each region even when using a plurality of frequency regions.

Inventors:
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
GUO SHAOZHEN (CN)
WANG LIHUI (CN)
HOU XIAOLIN (CN)
Application Number:
PCT/JP2018/000127
Publication Date:
July 11, 2019
Filing Date:
January 05, 2018
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04L27/26; H04W72/04
Other References:
INTEL CORPORATION: "Remaining aspects of group common PDCCH and SFI", 3GPP TSG RAN WG1 MEETING #91 R1-1720083, 18 November 2017 (2017-11-18), XP051369764
SAMSUNG: "Wider bandwidth operation", 3GPP TSG RAN WG1 NR AD-HOC#2 R1-1710761, 26 June 2017 (2017-06-26), XP051299966
See also references of EP 3737058A4
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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