Title:
BASE STATION DEVICE, TERMINAL DEVICE, COMMUNICATION METHOD, AND INTEGRATED CIRCUIT
Document Type and Number:
Japanese Patent JP2020136759
Kind Code:
A
Abstract:
To implement efficient communication between a terminal device and a base station device.SOLUTION: A radio communication system includes a base station device and a terminal device that in order to efficiently provide the terminal device, the base station device, a communication method, and an integrated circuit, receive upper layer setting including a parameter for a sounding reference signal and a parameter to be applied to transmission power control, the parameter to be applied to transmission power control including a parameter of a plurality of path-loss reference signals, the parameter for the sounding reference signal including at least one of a panel ID, a sounding reference signal resource set ID, and a sounding reference signal resource ID; identify a path-loss reference signal using a combination of the panel ID and the sounding reference signal resource ID; calculate downlink path-loss estimation using the path-loss reference signal; perform power control of the sounding reference signal; and transmit the sounding reference signal.SELECTED DRAWING: Figure 9
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Inventors:
HOSHINO MASAYUKI
YAMADA SHOHEI
TAKAHASHI HIROKI
LIU LIQING
TSUBOI HIDEKAZU
YAMADA SHOHEI
TAKAHASHI HIROKI
LIU LIQING
TSUBOI HIDEKAZU
Application Number:
JP2019024507A
Publication Date:
August 31, 2020
Filing Date:
February 14, 2019
Export Citation:
Assignee:
SHARP KK
FG INNOVATION CO LTD
FG INNOVATION CO LTD
International Classes:
H04W52/24; H04W16/28; H04W72/04
Attorney, Agent or Firm:
Hiroyuki Katata