Title:
USER TERMINAL, RADIAL BASE STATION AND RADIO COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/038563
Kind Code:
A1
Abstract:
In order to suitably perform communication in future radio communication systems even for user terminals that do not support UL simultaneous transmission, this user terminal, for performing communication with multiple communication systems, is provided with a receiving unit which receives a DL signal transmitted from each communication system, a transmission unit which transmits a UL signal to each communication system, and a control unit which controls the reception of the DL signals and transmission of the UL signals, wherein the control unit performs control such that UL signals are not transmitted simultaneously to different communication systems.
Inventors:
TAKEDA KAZUKI (JP)
HARADA HIROKI (JP)
NAGATA SATOSHI (JP)
HARADA HIROKI (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2016/074550
Publication Date:
March 09, 2017
Filing Date:
August 23, 2016
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W88/06; H04J11/00; H04J99/00; H04W72/04
Domestic Patent References:
| WO2014113325A1 | 2014-07-24 |
Foreign References:
| JP2012004608A | 2012-01-05 | |||
| JP2015149723A | 2015-08-20 |
Other References:
NTT DOCOMO: "Design of TDD-FDD Carrier Aggregation for LTE Rel.12", RL-134495, 3GPP, 28 September 2013 (2013-09-28), XP050717597
See also references of EP 3346796A4
See also references of EP 3346796A4
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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