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Patent Searching and Data


Title:
BASE STATION DEVICE, TERMINAL DEVICE, COMMUNICATION METHOD AND INTEGRATED CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2019/050031
Kind Code:
A1
Abstract:
The present invention efficiently transmits power headroom. The present invention is equipped with: a receiving unit for receiving a physical downlink control channel, and first information which includes a resource setting of one or more sounding reference signals; and a transmission unit for transmitting information expressing a first power headroom level for a physical uplink shared channel associated with a sounding reference signal resource index included in downlink control information carried by a downlink control channel, and transmitting information expressing a second power headroom level for a physical uplink shared channel associated with a sounding reference signal resource index not included in the downlink control information carried by the downlink control channel.

Inventors:
YOKOMAKURA KAZUNARI
YAMADA SHOHEI
TSUBOI HIDEKAZU
TAKAHASHI HIROKI
Application Number:
PCT/JP2018/033453
Publication Date:
March 14, 2019
Filing Date:
September 10, 2018
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
H04W52/14; H04W72/04
Foreign References:
JP2017172866A2017-09-28
Other References:
GUANGDONG OPPO MOBILE TELECOM: "Uplink power control mechanism for NR", 3GPP TSG RAN WG1 #90 R1-1713246, 21 August 2017 (2017-08-21), XP051316053, Retrieved from the Internet
"Details for UL Beam Management", 3GPP TSG RAN WG1 #89 R1-1707354, 15 May 2017 (2017-05-15), XP051272566, Retrieved from the Internet
"Power control framework for PUSCH", 3GPP TSG RAN WG1 #90 R1-1713973, 21 August 2017 (2017-08-21), XP051316765, Retrieved from the Internet
ZTE: "On NR power control", 3GPP TSG RAN WG1 ADHOC_NR_AH_1706 R1-1710209, 27 June 2017 (2017-06-27), XP051299430, Retrieved from the Internet
NTT DOCOMO: "Revision of SI: Study on New Radio Access Technology", RP-161214, June 2016 (2016-06-01)
See also references of EP 3681209A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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