COMMUNICATION DEVICE AND COMMUNICATION SYSTEM Russian patent published in 2011 - IPC H04B7/24 

Abstract RU 2437214 C2

FIELD: information technologies.

SUBSTANCE: remote control data is reliably sent to a controlled device. The remote control device sends a confirmation request for A ch to a device (S21). When the controlled device assigns A ch as a receiving channel, ACK acknowledgement is received. A ch is assigned as a transmitting channel (S23), and command frames are sent via A ch (S24). When ACK acknowledgement is not received, the confirmation request for B ch is sent to the controlled device (S25). When the controlled device assigns A ch as a receiving channel, ACK acknowledgement is received. B ch is assigned as a transmitting channel (S27), and command frames are sent via B ch (S28). The remote control device may send a command via a channel, through which the controlled device may receive the command so that reliable remote control could be carried out.

EFFECT: reliable suppression of noise source effect.

19 cl, 8 dwg

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RU 2 437 214 C2

Authors

Nakano Masakhiro

Sato Kazukhiro

Suzuki Mitsukhiro

Simizu Taketosi

Dates

2011-12-20Published

2007-09-21Filed