Appeal No. 2002-1326 Application 09/152,759 The disclosed invention pertains to a method and apparatus for the simultaneous transmission of voice and non- voice data over a single dedicated radio frequency channel to a mobile unit in a wireless communications network. A particular feature of the invention is that the primary transmission bandwidth of the mobile unit is automatically broadened so that voice and non-voice data can be processed as a single transmitted unit over the dedicated frequency channel. Representative claim 1 is reproduced as follows: 1. A method in a wireless communications network for the simultaneous transmission of voice and non-voice data over a single dedicated radio frequency channel to a mobile unit having a primary transmission bandwidth, said method comprising the steps of: transmitting voice data to a mobile unit via a primary time interval within a single dedicated radio frequency channel; identifying an unoccupied adjacent secondary time interval available to said mobile unit; transmitting non-voice data to said mobile unit via said adjacent secondary time interval, in response to identifying said adjacent secondary time interval; automatically broadening said primary transmission bandwidth of said mobile unit to encompass both said primary time interval and said adjacent secondary time interval in response to said transmission of non-voice data to said mobile unit via said adjacent secondary time interval; and -2-Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007