R Sawai, R Kimura - US Patent 10,548,095, 2020 - Google Patents
There is provided a communication device including: a communication unit that receives a beacon for a second communication service making secondary usage of a spec trum …
R Sawai - US Patent 9,999,085, 2018 - Google Patents
Provided is a communication control device controlling communication of multiple secondary usage nodes providing second communication services using a part of a …
R Sawai - US Patent 10,104,625, 2018 - Google Patents
There is provided a method for controlling a transmission power in a second communication service making secondary usage of a spectrum assigned to a first communication service …
R Sawai, R Kimura - US Patent 10,306,564, 2019 - Google Patents
There is provided a communication device including: a communication unit that receives a beacon for a second communication service making secondary usage of a spectrum …
R Kimura, R Sawai - US Patent 9,894,657, 2018 - Google Patents
Provided is a communication control device including a communication unit configured to make communication with one or more secondary communication nodes operating a …
R Sawai - US Patent 9,661,587, 2017 - Google Patents
There is provided a method for controlling a transmission power in a second communication service making secondary usage of a spectrum assigned to a first communication service …
R Sawai, R Kimura - US Patent 10,405,200, 2019 - Google Patents
An electronic device comprising circuitry that controls transmitting signals through a first communication link toward a base station or a second communication link toward a mobile …
R Sawai - US Patent 10,368,385, 2019 - Google Patents
Provided is a communication control device controlling communication of multiple secondary usage nodes providing second communication services using a part of a …
R Sawai, R Kimura - US Patent 10,405,283, 2019 - Google Patents
There is provided a communication device including: a communication unit that receives a beacon for a second communication service making secondary usage of a spectrum …