Title:
TRANSMISSION DEVICE, TRANSMISSION/RECEPTION SYSTEM, AND METHOD FOR CONTROLLING TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/095436
Kind Code:
A1
Abstract:
The present invention reduces the frequency of correcting a clock signal frequency in a system that transmits and receives data. A clock signal generation unit generates a transmission clock signal. A transmission unit transmits the transmission clock signal. An error acquisition unit acquires an external measurement error, which is a reception clock signal frequency error measured by a reception device that receives the transmission clock signal and generates a reception clock signal from the transmission clock signal. A frequency control unit controls the frequency of the transmission clock signal on the basis of the external measurement error and a measurement value measured on the transmission side.
Inventors:
FUKUDA SATOSHI (JP)
MATSUMOTO TOMOHIRO (JP)
MATSUMOTO TOMOHIRO (JP)
Application Number:
PCT/JP2022/036458
Publication Date:
June 01, 2023
Filing Date:
September 29, 2022
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H04L7/00; H03L7/08; H04B1/04; H04L7/033
Domestic Patent References:
| WO2020070974A1 | 2020-04-09 |
Foreign References:
| JP2013150090A | 2013-08-01 |
Attorney, Agent or Firm:
MARUSHIMA, Toshikazu (JP)
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