A wireless communication device is provided. The wireless communication
device includes a communicate range and communicating with a destination
device outside the communication range thorough at least one relay
station. The wireless communication device includes power mode
controlling means for performing power saving control of power supplied
to the wireless communication device; forcing information holding means
for holding forcing information including a forced mode flag indicating
whether a forced operation instruction concerning the power saving
control is enabled or disabled and a limited number of the relay
stations; forcing information transmitting means for transmitting the
forcing information to another wireless communication device within the
communication range of the wireless communication device; and
forcing-information update controlling means for updating the forcing
information.