Title:
USER TERMINAL AND WIRELESS COMMUNICATIONS METHOD
Document Type and Number:
WIPO Patent Application WO/2018/143395
Kind Code:
A1
Abstract:
In order to appropriately notify UL control information in future wireless communications systems, this user terminal is characterized by having: a control unit that performs control whereby UL signals are mapped to a plurality of time resources, said UL signals being generated using spreading code resources related to UL control information values; and a transmission unit that sends the UL signals.
Inventors:
MATSUMURA YUKI (JP)
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2018/003546
Publication Date:
August 09, 2018
Filing Date:
February 02, 2018
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/04; H04B1/713; H04J13/16; H04L27/26
Foreign References:
| JPH10107696A | 1998-04-24 | |||
| JP2017017975A | 2017-01-19 |
Other References:
"Link level evaluation and comparison of sequence vs. DM-RS based structures for short UL control channel", 3GPP TSG RAN WG1 NR AH-HOC MEETING R1-1700367, 20 January 2017 (2017-01-20), XP051207904
NOKIA ET AL.: "On the design of long PUCCH for NR", 3GPP TSG RAN WG1#NR R1-1701014, 20 January 2017 (2017-01-20), XP051208529
NISHINAGA, NOZOMU ET AL.: "M-ary Orthogonal Keying under Carrier Frequency Offset", IEICE TRANSACTIONS ON FUNDAMENTALS, vol. E79-A, no. 9, September 1996 (1996-09-01), pages 1408 - 1414, XP000679632
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
See also references of EP 3579643A4
NOKIA ET AL.: "On the design of long PUCCH for NR", 3GPP TSG RAN WG1#NR R1-1701014, 20 January 2017 (2017-01-20), XP051208529
NISHINAGA, NOZOMU ET AL.: "M-ary Orthogonal Keying under Carrier Frequency Offset", IEICE TRANSACTIONS ON FUNDAMENTALS, vol. E79-A, no. 9, September 1996 (1996-09-01), pages 1408 - 1414, XP000679632
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
See also references of EP 3579643A4
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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