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Patent Searching and Data


Title:
BASE STATION DEVICE, TERMINAL DEVICE, AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/117139
Kind Code:
A1
Abstract:
A terminal device which uses a large FFT point transmits a reference signal in such a way that a short OFDM symbol is repeated.

Inventors:
NAKAMURA Osamu
YOSHIMOTO Takashi
GOTO Jungo
HAMAGUCHI Yasuhiro
Application Number:
JP2017/045663
Publication Date:
June 28, 2018
Filing Date:
December 20, 2017
Export Citation:
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Assignee:
SHARP KABUSHIKI KAISHA (1 Takumi-cho, Sakai-ku Sakai Cit, Osaka 22, 〒5908522, JP)
International Classes:
H04L27/26; H04J1/00; H04W72/04
Foreign References:
US20150009951A12015-01-08
Other References:
LG ELECTRONICS: "Design of short duration UL control channel for NR", 3GPP TSG RAN WG1 MEETING #87, R1-1611843, 18 November 2016 (2016-11-18), XP051175811
ERICSSON: "Summary of offline discussion on UL Control Channels", 3GPP TSG RAN WG1 MEETING #87, R1-1613349, 19 November 2016 (2016-11-19), XP051191213
"ZTE Microelectronics", 3GPP TSG RAN WG1 MEETING #87, R1-1611267, 18 November 2016 (2016-11-18), XP051175248
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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