Title:
USER DEVICE, BASE STATION AND TRANSMISSION POWER CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2018/083862
Kind Code:
A1
Abstract:
A user device in a radio communication system comprising a base station and a user device is provided, the user device having: an acquisition unit which acquires a first transmission power parameter for the case of using OFDM in an uplink and a second transmission power parameter for the case of using DFT-s-OFDM in an uplink; and a control unit which, in the case of using OFDM in an uplink, uses the first transmission power parameter to control transmission power of an uplink signal, and, in the case of using DFT-s-OFDM in an uplink, uses the second transmission power parameter to control the transmission power of an uplink signal.
Inventors:
MOROGA HIDEYUKI (JP)
MATSUMURA YUKI (JP)
TAKEDA KAZUKI (JP)
TAKEDA KAZUAKI (JP)
NAGATA SATOSHI (JP)
MATSUMURA YUKI (JP)
TAKEDA KAZUKI (JP)
TAKEDA KAZUAKI (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2017/029916
Publication Date:
May 11, 2018
Filing Date:
August 22, 2017
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W52/28; H04W8/24
Foreign References:
| JP2012004829A | 2012-01-05 |
Other References:
HUAWEI ET AL.: "Uplink coverage performance of OFDM with PAPR reduction for below 6 GHz", 3GPP TSG-RAN WG1#86B R1-1608829, 1 October 2016 (2016-10-01), XP051159156, Retrieved from the Internet
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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