Patent ID: 7236804
Filing Date: 2007-06-26
Classification: H04M,H04W

Abstract:
1. A wireless communication system comprising: a wireless voice channel having a near end and a far end; a wireless broadband channel having the same near end and the same far end as the wireless voice channel; a first modem linked to the near end of the wireless voice and broadband channels; a second modem linked to the far end of the wireless voice and broadband channels; a third modem located at the near end of the wireless voice and broadband channels and configured for, in response to a detection of a modem call over the wireless voice channel, establishing a connection with the first modem, receiving data from the first modem over the connection, and demodulating the received data; and a first radio unit located at the near end of the wireless voice and broadband channels and configured for relaying the demodulated data over the wireless broadband channel.