| 摘要 |
FIELD: physics, control.SUBSTANCE: invention relates to method of controlling transmissions of a batteryless device (1) operating in a wireless network. The method comprises steps of: the batteryless device (1) transmitting a frame including elements for controlling operation of a remote device (2a) or controlled device, the batteryless device being configured with a predetermined number of planned retransmissions of the control frame; the batteryless device sensing a change in the physical phenomenon induced by operation of the controlled device (2a); the batteryless device determining, based on the sensing step, the success or failure of the frame transmission; if the transmission has succeeded, the batteryless device omitting further retransmissions of the control frame.EFFECT: high efficiency of saving power.14 cl, 1 dwg |
