Method, apparatus and computer-readable medium for asymmetric frequency division duplexing operation

1. A method for performing asymmetric frequency division duplexing (FDD), the method comprising the acts of:

allocating a first bandwidth for an uplink portion of an FDD data transmission; and

allocating a second bandwidth for a downlink portion of the FDD data transmission;

wherein the first bandwidth and the second bandwidth have different sizes, and

wherein allocating the first bandwidth is independent of allocating the second bandwidth.

2. The method of claim 1 , wherein the second bandwidth is adjustable.

3. The method of claim 1 , wherein the first and second bandwidths are adjustable.

4. The method of claim 1 , wherein the first and second bandwidths are allocated, based upon a level of data traffic.

5. The method of claim 2 , wherein the second bandwidth is adjusted, based upon a level of data traffic.

6. The method of claim 3 , wherein the first and second bandwidths are adjusted, based upon a level of data traffic.

7. The method of claim 1 , wherein the sizes of the first bandwidth and the second bandwidth are determined by chip rates.

8. The method of claim 1 , wherein the sizes of the first bandwidth and the second bandwidth are determined by a number of Orthogonal Frequency Division Multiplexing (OFDM) tones.

9. A non-transitory computer-readable medium encoded with a computer program for performing asymmetric frequency division duplexing (FDD), the computer program comprising instructions for:

allocating a first bandwidth for an uplink portion of an FDD data transmission; and

allocating a second bandwidth for a downlink portion of the FDD data transmission;

wherein the first bandwidth and the second bandwidth have different sizes, and

wherein allocating the first bandwidth is independent of allocating the second bandwidth.

10. The computer-readable medium of claim 9 , wherein the second bandwidth is adjustable.

11. The computer-readable medium of claim 9 , wherein the first and second bandwidths are adjustable.

12. The computer-readable medium of claim 9 , wherein the first and second bandwidths are allocated, based upon a level of data traffic.

13. The computer-readable medium of claim 10 , wherein the second bandwidth is adjusted, based upon a level of data traffic.

14. The computer-readable medium of claim 11 , wherein the first and second bandwidths are adjusted, based upon a level of data traffic.

15. The computer-readable medium of claim 9 , wherein the sizes of the first bandwidth and the second bandwidth are determined by chip rates.

16. The computer-readable medium of claim 9 , wherein the sizes of the first bandwidth and the second bandwidth are determined by a number of Orthogonal Frequency Division Multiplexing (OFDM) tones.

17. A base transceiver station, comprising:

logic for allocating an uplink channel bandwidth of an FDD channel pair; and

logic for allocating a downlink channel bandwidth of the FDD channel pair;

wherein the bandwidth of the uplink and downlink channels are allocated independent of each other, and

wherein allocating the first bandwidth is independent of allocating the second bandwidth.

18. The base transceiver station of claim 17 , wherein the downlink channel bandwidth is adjustable.

19. The base transceiver station of claim 17 , wherein the uplink and downlink channel bandwidths are adjustable.

20. The base transceiver station of claim 17 , wherein the uplink and downlink channel bandwidths are allocated, based upon a level of data traffic.

21. The base transceiver station of claim 18 , wherein the downlink channel bandwidth is adjusted, based upon a level of data traffic.

22. The base transceiver station of claim 19 , wherein the uplink and downlink channel bandwidths are adjusted, based upon a level of data traffic.

23. The base transceiver station of claim 17 , wherein the sizes of the uplink and downlink channel bandwidths are determined by chip rates.

24. The base transceiver station of claim 17 , wherein the sizes of the first bandwidth and the second bandwidth are determined by a number of Orthogonal Frequency Division Multiplexing (OFDM) tones.

25. The base transceiver station of claim 17 , wherein the base transceiver station is configured to operate using a single carrier.

26. A wireless communication device, comprising:

a frequency division duplexing (FDD) transmitter;

an FDD receiver; and

a processor including:

logic for receiving a first bandwidth allocation for an uplink portion of an FDD data transmission; and

logic for receiving a second bandwidth allocation for a downlink portion of the FDD data transmission;

wherein the first bandwidth and the second bandwidth have different sizes, and

wherein allocating the first bandwidth is independent of allocating the second bandwidth.

27. The wireless communication device of claim 26 , wherein the second bandwidth is adjustable.

28. The wireless communication device of claim 26 , wherein the first and second bandwidths are adjustable.

29. The wireless communication device of claim 26 , wherein the first and second bandwidths are allocated, based upon a level of data traffic.

30. The wireless communication device of claim 27 , wherein the second bandwidth is adjusted, based upon a level of data traffic.

31. The wireless communication device of claim 28 , wherein the first and second bandwidths are adjusted, based upon a level of data traffic.

32. The wireless communication device of claim 26 , wherein the sizes of the first bandwidth and the second bandwidth are determined by chip rates.

33. The wireless communication device of claim 26 , wherein the sizes of the first bandwidth and the second bandwidth are determined by a number of Orthogonal Frequency Division Multiplexing (OFDM) tones.

34. The wireless communication device of claim 26 , wherein the wireless communication device is configured to operate using a single carrier.