Referring now to FIG. 1, a block diagram is shown illustrating an example, non-limiting embodiment of a system 100 in accordance with various aspects described herein. For example, system 100 can facilitate in whole or in part determining a self-interference channel response of a base station transceiver that spans multiple sub-bands of a predetermined mobile cellular frequency channel. A first sub-band is identified according to the self-interference channel response and an estimate is determined of a first coupled power level of a transmitter portion of the transceiver operating within the first sub-band. A sensitivity of a receiver portion of the transceiver is adjusted to increase receiver sensitivity, while also restricting operation of the receiver to a substantially linear region in view of the first coupled power level to support simultaneous transmission and reception within the same channel at the mobile base station. In particular, a communications network 125 is presented for providing broadband access 110 to a plurality of data terminals 114 via access terminal 112, wireless access 120 to a plurality of mobile devices 124 and vehicle 126 via base station or access point 122, voice access 130 to a plurality of telephony devices 134, via switching device 132 and/or media access 140 to a plurality of audio/video display devices 144 via media terminal 142. In addition, communication network 125 is coupled to one or more content sources 175 of audio, video, graphics, text and/or other media. While broadband access 110, wireless access 120, voice access 130 and media access 140 are shown separately, one or more of these forms of access can be combined to provide multiple access services to a single client device (e.g., mobile devices 124 can receive media content via media terminal 142, data terminal 114 can be provided voice access via switching device 132, and so on).
