A communication method includes; transmitting, by a first wireless communication device,
channel designation infor mation designating a channel to be used for a second …

A communication device including: a processor configured to: perform a data
communication in a connection established between the communication device and another …

(57) ABSTRACT A wireless communication system is provided that includes a first wireless
communication device, a second wireless com munication device, and a base station that …

Disclosed are a communication device, a communication method, and a communication
system. The communication system includes a communication device configured to …

A communication method includes transmitting a first data from a first communication device
to a second communication device, transmitting, from the second communication device to …

A communication device includes circuitry to perform wireless communication with other
communication device using at least one wireless communication method, determine a …

There is provided a wireless communication device that includes a first communication
portion that performs non contact communication with an other wireless communica tion …

A communication device includes a first communication unit configured to execute radio
communication by using a first communication method, the first communication method …

A communication device is connected to first and second networks. The communication
device includes a processor executing a process including relaying communication between …

A communication device includes a communication unit that performs a wireless
communication with an external device. The communication device also includes a control …