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Title:
USER TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/038674
Kind Code:
A1
Abstract:
A wireless communication system which makes it possible to switch between downlink (DL) and uplink (UL) during TDD for each transmission time interval (TTI), wherein the low delay method thereof is further improved. To this end, this user terminal to be used in a wireless communication system capable of switching between DL and UL for each TTI has a receiving unit for receiving a DL signal during a DL TTI, and a transmission unit for transmitting a UL signal in a UL TTI, and is characterized in that different TTI lengths are assigned to the DL TTI and to the UL TTI.

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Inventors:
HARADA HIROKI (JP)
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2016/074955
Publication Date:
March 09, 2017
Filing Date:
August 26, 2016
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/04; H04W28/06
Foreign References:
JP2008053864A2008-03-06
JP2008507192A2008-03-06
JP2012514930A2012-06-28
US20140003387A12014-01-02
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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