Title:
TERMINAL DEVICE, BASE STATION DEVICE, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/131538
Kind Code:
A1
Abstract:
This terminal device executes a random access procedure and receives a physical channel. The random access procedure includes: a 2-step contention-based random access procedure; 4-step contention-based random access procedure; and non-contention-based random access procedure. The physical channel instructs the start of any one among the 4-step contention-based random access procedure and the non-contention-based random access procedure.
Inventors:
SUZUKI SHOICHI
OUCHI WATARU
YOSHIMURA TOMOKI
LIU LIQING
OUCHI WATARU
YOSHIMURA TOMOKI
LIU LIQING
Application Number:
PCT/JP2018/000077
Publication Date:
July 19, 2018
Filing Date:
January 05, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04W74/08; H04W76/10
Foreign References:
| JP2016532391A | 2016-10-13 | |||
| JP2017001870A | 2017-01-05 |
Other References:
INTEL CORPORATION: "2-Step random access procedure in NR", 3GPP TSG -RAN WG2 #96 R2-168520, 5 November 2016 (2016-11-05), XP051193073, Retrieved from the Internet >
QUALCOMM INCORPORATED: "2 step and 4 step RACH", 3GPP TSG-RAN WG1 #87 R1-1612033, 5 November 2016 (2016-11-05), XP051190266, Retrieved from the Internet
NOKIA ET AL.: "Way Forward on Two-Step RACH Procedure", 3GPP TSG RAN WG1 #87 R1-1613685, 19 November 2016 (2016-11-19), XP051191602, Retrieved from the Internet
3GPP TS 36.211 V13.0.0 (2015-12, 6 January 2016 (2016-01-06)
3GPP TS 36.212 V13.0.0 (2015-12, 6 January 2016 (2016-01-06)
3GPP TS 36.213 V13.0.0 (2015-12, 6 January 2016 (2016-01-06)
3GPP TS 36.321 V13.0.0 (2015-12, 14 January 2016 (2016-01-14)
3GPP TS 36.331 V13.0.0 (2015-12, 7 January 2016 (2016-01-07)
"Motivation for new SI proposal: Enhancements to initial access and scheduling for low-latency LTE", RP-162295, 5 December 2016 (2016-12-05)
See also references of EP 3570624A4
QUALCOMM INCORPORATED: "2 step and 4 step RACH", 3GPP TSG-RAN WG1 #87 R1-1612033, 5 November 2016 (2016-11-05), XP051190266, Retrieved from the Internet
NOKIA ET AL.: "Way Forward on Two-Step RACH Procedure", 3GPP TSG RAN WG1 #87 R1-1613685, 19 November 2016 (2016-11-19), XP051191602, Retrieved from the Internet
3GPP TS 36.211 V13.0.0 (2015-12, 6 January 2016 (2016-01-06)
3GPP TS 36.212 V13.0.0 (2015-12, 6 January 2016 (2016-01-06)
3GPP TS 36.213 V13.0.0 (2015-12, 6 January 2016 (2016-01-06)
3GPP TS 36.321 V13.0.0 (2015-12, 14 January 2016 (2016-01-14)
3GPP TS 36.331 V13.0.0 (2015-12, 7 January 2016 (2016-01-07)
"Motivation for new SI proposal: Enhancements to initial access and scheduling for low-latency LTE", RP-162295, 5 December 2016 (2016-12-05)
See also references of EP 3570624A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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