Title:
USER TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/014048
Kind Code:
A1
Abstract:
The present invention performs communication using a transmission time interval (TTI) that is suited to future wireless communication systems. This user terminal is characterized by being equipped with a reception unit for receiving downlink signals, a transmission unit for transmitting uplink signals, and a control unit for controlling the transmission time interval (TTI) used in the reception of downlink signals and/or the transmission of uplink signals. The control unit sets a second transmission time interval (TTI) which is shorter than a first transmission time interval (TTI) of 1 ms.
Inventors:
TAKEDA KAZUKI (JP)
UCHINO TOORU (JP)
NAGATA SATOSHI (JP)
UCHINO TOORU (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2016/069967
Publication Date:
January 26, 2017
Filing Date:
July 06, 2016
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/04; H04J11/00; H04L27/01; H04W28/06
Foreign References:
| JP2016072843A | 2016-05-09 |
Other References:
ERICSSON: "Areas tor reducing latency", 3GPP TSG-RAN WG2#90 R2-152415, 15 May 2015 (2015-05-15), XP050972421, Retrieved from the Internet [retrieved on 20160829]
ISAO HORIKOSHI: "5G ga Motarasu Nippon no Kiro", NIKKEI COMMUNICATIONS, 29 June 2015 (2015-06-29), pages 22 - 29, XP009507710
LG ELECTRONICS: "Discussion on specification impact for latency reduction techniques", 3GPP TSG-RAN WG1#83 R1-156902, XP051003256, Retrieved from the Internet [retrieved on 20160829]
See also references of EP 3297368A4
ISAO HORIKOSHI: "5G ga Motarasu Nippon no Kiro", NIKKEI COMMUNICATIONS, 29 June 2015 (2015-06-29), pages 22 - 29, XP009507710
LG ELECTRONICS: "Discussion on specification impact for latency reduction techniques", 3GPP TSG-RAN WG1#83 R1-156902, XP051003256, Retrieved from the Internet
See also references of EP 3297368A4
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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