COMMUNICATION DEVICE AND COMMUNICATION METHOD

Title:

COMMUNICATION DEVICE AND COMMUNICATION METHOD

Document Type and Number:

WIPO Patent Application WO/2021/009992

Kind Code:

A1

Abstract:

Provided is a communication device that performs a process for estimating out-of-band leakage power.　The communication device comprises: a communication unit which transmits and receives radio signals in a first frequency band and a second frequency band; and a control unit which controls the communication operation in the communication unit, wherein a reference signal is transmitted in the first frequency band and the second frequency band, and a communication result is received from a transmission destination of the reference signal. The control unit determines the transmission destination of the reference signal on the basis of a result of exchanging capability information with a first terminal and a second terminal, and performs control to transmit, in the first frequency band and the second frequency band, a notification signal for providing in advance a notification of transmission of the reference signal.

Inventors:

TANAKA KEN (JP)
TANAKA YUSUKE (JP)
AIO KOSUKE (JP)
SUGAYA SHIGERU (JP)

Application Number:

PCT/JP2020/018255

Publication Date:

January 21, 2021

Filing Date:

April 30, 2020

Export Citation:

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Assignee:

SONY CORP (JP)

International Classes:

H04W8/22; H04L27/26; H04W24/10; H04W72/04; H04W84/12

Domestic Patent References:

WO2014087775A1

2014-06-12

Foreign References:

JP2016509792A	2016-03-31
JP2017108411A	2017-06-15
US9793965B1	2017-10-17
JP2018113700A	2018-07-19
US20150311968A1	2015-10-29
JP2012060689A	2012-03-22
JP2010136431A	2010-06-17
JP2011146988A	2011-07-28

Other References: