Title:
TERMINAL AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/250402
Kind Code:
A1
Abstract:
A terminal according to one embodiment of the present disclosure comprises: a control unit which, on the basis of either reception of a control element for media access control (MAC CE) or transmission of a random access channel, determines a reference signal used as a path loss reference for a physical uplink channel (PUSCH); and a transmission unit which transmits the PUSCH using transmission power based on the reference signal used as the path loss reference. This embodiment of the present disclosure can appropriately determine a parameter for transmission power control.
Inventors:
MATSUMURA YUKI (JP)
NAGATA SATOSHI (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2019/023585
Publication Date:
December 17, 2020
Filing Date:
June 13, 2019
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W52/24; H04W52/14
Other References:
ERICSSON: "Signalling reduction for beam-based UL power control", 3GPP TSG RAN WG1 #97 R1-1907475, 3 May 2019 (2019-05-03), XP051709488
VIVO: "Discussion on 2-step RACH procedure", 3GPP TSG RAN WG1 #97 R1-1906125, 1 May 2019 (2019-05-01), XP051708166
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 15", 3GPP TS 38.213, 27 March 2019 (2019-03-27), XP055770682
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 15", 3GPP TS 38.321 V.15.5.0, 9 April 2019 (2019-04-09), XP055770694
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 15", 3GPP TS 38.331, 16 April 2019 (2019-04-16), XP051723500
LG ELECTRONICS: "Feature lead summary#3 of Enhancements on Multi-beam Operations", 3GPP TSG RAN WG1 #97 R1-1907860, 17 May 2019 (2019-05-17), XP051740132
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
VIVO: "Discussion on 2-step RACH procedure", 3GPP TSG RAN WG1 #97 R1-1906125, 1 May 2019 (2019-05-01), XP051708166
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 15", 3GPP TS 38.213, 27 March 2019 (2019-03-27), XP055770682
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 15", 3GPP TS 38.321 V.15.5.0, 9 April 2019 (2019-04-09), XP055770694
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 15", 3GPP TS 38.331, 16 April 2019 (2019-04-16), XP051723500
LG ELECTRONICS: "Feature lead summary#3 of Enhancements on Multi-beam Operations", 3GPP TSG RAN WG1 #97 R1-1907860, 17 May 2019 (2019-05-17), XP051740132
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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