| 摘要 |
PROBLEM TO BE SOLVED: To reduce power consumption of a communication device which can perform inter-slave communication without wastefully using a communication band.SOLUTION: A communication device comprises: determination means for determining timing at which a base station transmits predetermined signals including information indicating that there is data to be received by a slave station; and transmission means for transmitting signals for activating a function of direct communication between slave stations according to the determined timing. |
