Title:
TERMINAL DEVICE, BASE STATION DEVICE, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2017/169611
Kind Code:
A1
Abstract:
The present invention efficiently transmits uplink data. A terminal device, wherein: the terminal device is provided with a reception unit for receiving a first uplink (UL) grant, a second UL grant, and a random access response grant, and a transmission unit for executing transmission by a physical uplink shared channel (PUSCH); when transmission by the PUSCH corresponds to the second UL grant in which a CRC parity bit scrambled by C-RNTI is added, a first transmission by the PUSCH is executed at a transmission time interval of a length indicated using the second UL grant; and when transmission by the PUSCH corresponds to the random access response grant, a second transmission by the PUSCH is executed at a transmission time interval of a length of 1 ms.
Inventors:
AIBA TATSUSHI
SUZUKI SHOICHI
SUZUKI SHOICHI
Application Number:
PCT/JP2017/009391
Publication Date:
October 05, 2017
Filing Date:
March 09, 2017
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04W72/12; H04L27/26; H04W72/04; H04W72/14; H04W74/08
Foreign References:
| JP2013255291A | 2013-12-19 |
Other References:
INTERDIGITAL COMMUNICATIONS: "Support for Short TTIs in UL", 3GPP TSG-RAN WG1 #84 R1-161092, 5 February 2016 (2016-02-05), XP051064007, Retrieved from the Internet
ERICSSON: "DCI for short TTI uplink transmissions", 3GPP TSG-RAN WG1#84 R1- 160938, 6 February 2016 (2016-02-06), XP051064067, Retrieved from the Internet
ERICSSON: "DCI for short TTI uplink transmissions", 3GPP TSG-RAN WG1#84 R1- 160938, 6 February 2016 (2016-02-06), XP051064067, Retrieved from the Internet
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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