A wireless communications system comprises a first splitter separating at least two signals, a wireless circuit for processing a first signal as a wireless signal and a combiner connected to the wireless circuit and the splitter, combining the two signals and transmitting the signals into a service area....http://www.google.ca/patents/US7117520?utm_source=gb-gplus-sharePatent US7117520 - System and method for voice/data transmission over cable networks
