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Title:
COMMUNICATION DEVICE, CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/012895
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a communication device including an acquisition unit for acquiring obstacle information including a distance from an emission unit that emits a beam to an obstacle that blocks the beam, a derivation unit for deriving a beam width of the beam emitted from the emission unit according to the distance to the obstacle acquired by the acquisition unit, and a beam control unit for controlling the emission unit to emit the beam with the beam width derived by the derivation unit.

Inventors:
ARAI TAKUTO (JP)
UCHIDA DAISEI (JP)
IWAKUNI TATSUHIKO (JP)
WAI SHUKI (JP)
Application Number:
PCT/JP2021/028762
Publication Date:
February 09, 2023
Filing Date:
August 03, 2021
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04B7/06
Domestic Patent References:
WO2021131656A12021-07-01
Foreign References:
JP2020005182A2020-01-09
JP2007228196A2007-09-06
JP2015130573A2015-07-16
JP2020202437A2020-12-17
Other References:
TAKEDA ET AL.: "NR Physical layer Specification in 5G", NTT DOCOMO TECHNICAL JOURNAL, vol. 26, no. 3, November 2018 (2018-11-01), pages 47 - 58
KOJIMA ET AL.: "Study and Experimental Evaluation on 2-stage Beam Search System in Millimeter Wave Communications", IEICE TECHNICAL REPORT, vol. 116, no. 396, January 2017 (2017-01-01), pages 7 - 11
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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