| 摘要 |
PROBLEM TO BE SOLVED: To provide a system and method for transmission and reception by which average power consumption is reduced by periodically controlling the power utilizing the feature of real-time transfer. SOLUTION: The transmission side 1 of the transmission and reception system has an encoder part 2 for switching an encoder according to an input signal, a CPU 3 which is shifted to a sleep state by suspending transmission operation based on a sleep period by changeably setting the sleep period in which the sleep state is generated by suspending transmission operation according to an encoding signal, and a base band block part 5 and an RF part 6 for inserting the sleep period to a packet and transmitting it. A receiving side 11 has an RF part 12 and a base band block part 13 for receiving the packet, a decoder part 16 for switching a decoder according to the packet and a CPU 14 for extracting the sleep period from the packet and suspending receiving operation based on the sleep period to be shifted to the sleep state. |
