Communication device and communication method
First Claim
Patent Images
1. A communication device comprising:
- an antenna unit through which electric waves are transmitted and received;
a scatterer which reflects the electric waves;
a communication unit configured to wirelessly communicate with a first communication partner device via the antenna unit;
a scatterer control unit configured to change a state of the scatterer when communication fails between the communication unit and the first communication partner device; and
a transmission control unit configured to, when communication fails between the communication unit and the first communication partner device even after changing the state of the scatterer by the scatterer control unit, cause the communication unit to transmit, to a second communication partner device, a control request for changing a state of a scatterer of the second communication partner device.
3 Assignments
0 Petitions
Accused Products
Abstract
A communication device includes: an antenna unit through which electric waves are transmitted and received; a scatterer which reflects the electric waves; a communication unit configured to wirelessly communicate with a first communication partner device via the antenna unit; and a scatterer control unit configured to change a state of the scatterer when communication fails between the communication unit and the first communication partner device.
31 Citations
15 Claims
-
1. A communication device comprising:
-
an antenna unit through which electric waves are transmitted and received; a scatterer which reflects the electric waves; a communication unit configured to wirelessly communicate with a first communication partner device via the antenna unit; a scatterer control unit configured to change a state of the scatterer when communication fails between the communication unit and the first communication partner device; and a transmission control unit configured to, when communication fails between the communication unit and the first communication partner device even after changing the state of the scatterer by the scatterer control unit, cause the communication unit to transmit, to a second communication partner device, a control request for changing a state of a scatterer of the second communication partner device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A communication method of a communication device for wirelessly communicating with a first communication partner device, the method comprising:
-
wirelessly communicating with the first communication partner device via an antenna unit through which electric waves are transmitted and received; changing, when communication fails between the communication device and the first communication partner device in the wirelessly communicating, a state of a scatterer which reflects the electric waves, the scatterer being included in the communication device; and when communication fails between the communication device and the first communication partner device even after changing the state of the scatterer by the scatterer control unit, transmitting, to a second communication partner device, a control request for changing a state of a scatterer of the second communication partner device.
-
-
15. A communication device comprising:
-
an antenna unit through which electric waves are transmitted and received; a scatterer which reflects the electric waves; a communication unit configured to wirelessly communicate with a first communication partner device via the antenna unit; a scatterer control unit configured to change a state of the scatterer when communication fails between the communication unit and the first communication partner device; and wherein the scatterer is a louver of an air conditioner, a louver of an air cleaner, or a fan blade.
-
Specification