A method and apparatus is provided for synchronizing both the initiation
of playback of digital multimedia data in one or more receivers and the
rate of playback of the digital multimedia data in the one or more
receivers, all receiving the digital multimedia data from a single
transmitter, without transmitting clock or timing signals to the
receiver(s). An exemplary embodiment is described using the AC powerline
as a medium of transmission, although the method and apparatus are
adaptable to a variety of communication media.