Title:
USER TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/163502
Kind Code:
A1
Abstract:
The present invention minimizes decreases in frequency use efficiency even when repeat transmission is applied in communication with a user terminal in which the use bandwidth is limited to a narrow bandwidth that is part of a system bandwidth. A user terminal according to an embodiment of the present invention is a user terminal in which the use bandwidth is limited to a narrow bandwidth that is part of a system bandwidth. The user terminal comprises: a reception unit for receiving downlink control information (DCI) including information related to a repeat number; and a control unit for determining a repeat number related to transmission and/or reception of a predetermined signal on the basis of the information related to the repeat number. The user terminal is characterized in that the information related to the repeat number is set by associating said information with a modulation and coding scheme (MCS) that is applied to the predetermined signal.
Inventors:
TAKEDA KAZUAKI (JP)
LIU LIU (CN)
JIANG HUILING (CN)
MU QIN (CN)
LIU LIU (CN)
JIANG HUILING (CN)
MU QIN (CN)
Application Number:
PCT/JP2016/061495
Publication Date:
October 13, 2016
Filing Date:
April 08, 2016
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04B7/02; H04J11/00; H04W28/04
Domestic Patent References:
| WO2014109566A1 | 2014-07-17 |
Other References:
ALCATEL -LUCENT ET AL.: "Considerations for PDSCH/PUSCH and the Physical Downlink Control Channels for LC- MTC", 3GPP TSG-RAN WG1#80, RL-150128, vol. 2.2, XP050933342, Retrieved from the Internet
ZTE: "Capacity evaluation for in-band operation", 3GPP TSG-RAN WG1#83, RL-156624, 15 November 2015 (2015-11-15), XP051003028, Retrieved from the Internet
NTT DOCOMO: "Views on SIB design in Rel-13 Low Cost MTC [ online", 3GPP TSG-RAN WG1#80, R1- 150535, 9 February 2015 (2015-02-09), XP050933743, Retrieved from the Internet
NSN ET AL.: "Data Channel Coverage Enhancement", 3GPP TSG-RAN WG1#75, R1-135576, 11 November 2013 (2013-11-11), XP050735241, Retrieved from the Internet
ZTE: "Capacity evaluation for in-band operation", 3GPP TSG-RAN WG1#83, RL-156624, 15 November 2015 (2015-11-15), XP051003028, Retrieved from the Internet
NTT DOCOMO: "Views on SIB design in Rel-13 Low Cost MTC [ online", 3GPP TSG-RAN WG1#80, R1- 150535, 9 February 2015 (2015-02-09), XP050933743, Retrieved from the Internet
NSN ET AL.: "Data Channel Coverage Enhancement", 3GPP TSG-RAN WG1#75, R1-135576, 11 November 2013 (2013-11-11), XP050735241, Retrieved from the Internet
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
Hiroyoshi Aoki (JP)
Hiroyoshi Aoki (JP)
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