Multimedia server with channel control module and methods for use therewith

1. A multimedia server comprising:

an encoder for generating an encoded signal from a multimedia input signal;

a first transceiver that modulates an encoded signal to produce a first radio frequency (RF) signal and that transmits the first RF signal, that includes a packetized video signal, to a client over a first transceiver channel when the first transceiver is in a transceive mode, the first transceiver including:

a first channel controller that performs a first channel scan during a quiet time between video packet acknowledgements when the first transceiver is in a scan mode, that determines at least one performance parameter of the first transceiver channel and asserts a low performance signal when the at least one performance parameter compares unfavorably to a performance threshold, and that switches the first transceiver to a selected alternative transceiver channel when the low performance signal is asserted;

a second transceiver for modulating the encoded signal to produce a second RF signal and for transmitting the second RF signal over a second transceiver channel when the second transceiver is in a transceive mode, wherein the second transceiver includes:

a second channel controller that performs a second channel scan when the second transceiver is in a scan mode and wherein the switch is coupled to the second channel controller, and wherein the second channel scan includes determining at least one performance parameter of a plurality of alternative transceiver channels and selecting the selected alternative transceiver channel of the plurality of alternative transceiver channels;

wherein the first transceiver channel is a channel of a broadband wireless access network that conforms to at least one of the following standards: 802.11x, Ultra Wideband (UWB), and Worldwide Interoperability for Microwave Access (WiMAX).

2. The multimedia server of claim 1 wherein the first channel scan includes determining at least one performance parameter of a plurality of alternative transceiver channels and selecting the selected alternative transceiver channel of the plurality of alternative transceiver channels.

3. The multimedia server of claim 1 wherein the first channel controller performs the first channel scan in response to the low performance signal.

4. The multimedia server of claim 1 wherein the first channel controller performs the first channel scan in response to the expiration of a time interval.

5. The multimedia server of claim 1 wherein the first transceiver is coupled to a first antenna and the second transceiver is coupled to a second antenna that is spatially diverse from the first antenna.

6. The multimedia server of claim 1 wherein the first transceiver further transmits switch data to the client.

7. The multimedia server of claim 1 wherein the first channel controller further arbitrates the switch to the alternative transceiver channel with the client.

8. A multimedia server comprising:

a first transceiver that modulates an encoded signal to produce a first radio frequency (RF) signal and that transmits the first RF signal to a client over a first transceiver channel when the first transceiver is in a transceive mode, the first transceiver including:

a first channel controller that determines at least one performance parameter of the first transceiver channel and asserts a low performance signal when the at least one performance parameter compares unfavorably to a performance threshold, and that switches the first transceiver to a selected alternative transceiver channel when the low performance signal is asserted;

a second transceiver for modulating the encoded signal to produce a second RF signal and for transmitting the second RF signal over a second transceiver channel when the second transceiver is in a transceive mode, the second transceiver including:

a second channel controller that performs a second channel scan when the second transceiver is in a scan mode, wherein the second channel scan includes determining at least one performance parameter of a plurality of alternative transceiver channels and selecting the selected alternative transceiver channel of the plurality of alternative transceiver channels.

9. The multimedia server of claim 8 wherein the first channel scan includes determining at least one performance parameter of a plurality of alternative transceiver channels and selecting the selected alternative transceiver channel of the plurality of alternative transceiver channels.

10. The multimedia server of claim 8 wherein the first RF signal includes a packetized video signal and the second channel controller performs the second channel scan during a quiet time between video packet acknowledgements.

11. The multimedia server of claim 8 wherein the first channel control performs the first channel scan in response to the low performance signal.

12. The multimedia server of claim 8 wherein the first channel controller performs the first channel scan in response to the expiration of a time interval.

13. The multimedia server of claim 8 further wherein the first transceiver is coupled to a first antenna and the second transceiver is coupled to a second antenna that is spatially diverse from the first antenna.

14. The multimedia server of claim 8 wherein the first transceiver is further transmits switch data to the client.

15. The multimedia server of claim 8 wherein the first channel controller is further arbitrates the switch to the alternative transceiver channel with the client.

16. The multimedia server of claim 8 wherein the first transceiver channel is a channel of a broadband wireless access network that conforms to at least one of the following standards: 802.11x, Ultra Wideband (UWB), and Worldwide Interoperability for Microwave Access (WiMAX).

17. The multimedia server of claim 8 further comprising:

an encoder for generating an encoded signal from a multimedia input signal that includes a composite video signal.