Title:
USER DEVICE AND UPLINK SIGNAL TRANSMISSION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/083868
Kind Code:
A1
Abstract:
A user device according to one mode of the present invention is provided with: a reception unit which receives, from a base station, signal waveform configuration information relating to multicarrier methods and single carrier methods that can be adopted in an uplink; a configuration unit which configures this received signal waveform configuration information; and a transmission unit which transmits an uplink signal in accordance with the configured signal waveform configuration information.
Inventors:
MOROGA HIDEYUKI (JP)
TAKEDA KAZUAKI (JP)
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
TAKEDA KAZUAKI (JP)
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2017/030476
Publication Date:
May 11, 2018
Filing Date:
August 25, 2017
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/12; H04L27/26; H04W8/22; H04W28/18; H04W48/16; H04W72/04
Foreign References:
| US20150282008A1 | 2015-10-01 | |||
| US20140146754A1 | 2014-05-29 | |||
| JP2016215707A | 2016-12-22 |
Other References:
INTERDIGITAL COMMUNICATIONS: "Coexistence of CP OFDM and CP DFT-s-OFDM for NR UL", 3GPP TSG RAN WG1 MEETING #86BIS RL-1609887, 1 October 2016 (2016-10-01), pages 1 - 5, XP051159719, Retrieved from the Internet [retrieved on 20171101]
"User Multiplexing of DFTs-OFDM and OFDM in uplink", 3GPP TSG-RAN WG1 #86 RL-1610114, 1 October 2016 (2016-10-01), pages 1 - 5, XP051159918, Retrieved from the Internet [retrieved on 20171101]
MOTOROLA: "Impact of Introducing OFDMA Option to LTE-A UL Access", TSG-RAN WG1 #55 R1- 084404, 5 November 2008 (2008-11-05), pages 1 - 5, XP050317666, Retrieved from the Internet [retrieved on 20171101]
See also references of EP 3537828A4
"User Multiplexing of DFTs-OFDM and OFDM in uplink", 3GPP TSG-RAN WG1 #86 RL-1610114, 1 October 2016 (2016-10-01), pages 1 - 5, XP051159918, Retrieved from the Internet
MOTOROLA: "Impact of Introducing OFDMA Option to LTE-A UL Access", TSG-RAN WG1 #55 R1- 084404, 5 November 2008 (2008-11-05), pages 1 - 5, XP050317666, Retrieved from the Internet
See also references of EP 3537828A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF:
Previous Patent: BASE STATION AND USER DEVICE
Next Patent: TERMINAL DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM
Next Patent: TERMINAL DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM