Methods and apparatuses for power reduction in transceivers

1. A method for receiving transmitted data at a receiver in a wireless network, the method comprising:

processing, at the receiver, a first radio frame to recover transmitted data based on transport format information, the transport format information being a combination of individual transport format information associated with sequential radio frames received during a first time interval.

2. The method of claim 1 , further comprising:

generating a control frame associated with each of the sequentially received radio frames, each control frame including an estimate of the individual transport format information associated with a corresponding one the sequentially received radio frames;

combining the generated control frames to generate a resultant control frame; and

decoding the resultant control frame to generate the transport format information.

3. The method of claim 2 , further comprising:

buffering the generated control frames for the first time interval; and wherein

the combining step combines the plurality of buffered control frames after the first time interval.

4. The method of claim 2 , wherein the processing step further comprises:

generating a first data frame based on the first radio frame, the first data frame including an estimate of at least a portion of the transmitted data; and

decoding the first data frame based on the transport format information to recover the transmitted data.

5. The method of claim 1 , wherein the first time interval is a given transmission time interval for transmission between a transmitter and the receiver, and the sequential radio frames constitute the transmission time interval.

6. The method of claim 5 , wherein the transmission time interval is a minimum transmission time interval.

7. The method of claim 1 , wherein the processing step further comprises:

generating a first data frame based on the first radio frame, the first data frame including an estimate of at least a portion of the transmitted data; and

decoding the first data frame based on the transport format information to recover the transmitted data.

8. The method of claim 1 , wherein the transport format information is a transport format combination indicator associated with the radio frame.

9. A receiver for receiving transmitted data in a wireless network, the receiver comprising:

a processing unit configured to process a first radio frame to recover transmitted data based on transport format information, the transport format information being a combination of individual transport format information associated with sequentially received radio frames.

10. The receiver of claim 9 , wherein the processing unit further comprises:

a control frame generating unit configured to generate a control frame associated with each of the sequentially received radio frames within a first time interval, each control frame including an estimate of the individual transport format information associated with a corresponding one the sequentially received radio frames;

a combining unit configured to combine the plurality of control frames to generate a resultant control frame; and

a decoding unit configured to decode the resultant control frame to generate the transport format information.

11. A method for power reduction at a receiver in a wireless network, the method comprising:

determining whether first transport format information associated with a first radio frame is different from second transport format information associated with a second radio frame, the first radio frame being received prior to the second radio frame and the first and the second radio frames being sequential radio frames, and the first and second transport format information being indicative of a transport format for transport channel data received in the first and second radio frames, respectively; and

selectively processing the transport channel data based on the determining step, such that of processing the transport channel data is disabled if the determining step determines that the first transport format information and the second transport format information are different.

12. The method of claim 11 , wherein the disabling step disables processing of the transport channel data associated with at least one of the first and second radio frames only if the determined difference between the first transport format information and the second transport format information indicates a change in transport format for the transport channel data associated with the second radio frame.

13. The method of claim 11 , wherein the determining step further comprises:

comparing the first transport format information with the second transport format information; and wherein

the selectively processing step disables processing of the transport channel data associated with at least one of the first and second radio frames if the comparing step indicates that the first transport format information is different from the second transport format information.

14. The method of claim 11 , wherein the selectively processing step processes the transport channel data based on the second transport format information if determining step determines the first transport format information and the second transport format information are the same.

15. The method of claim 11 , further comprising:

storing the second transport format information if the determining step determines that the first transport format information and the second transport format information are the same; and

selectively processing transport channel data based on the second transport format information.

16. The method of claim 11 , further comprising:

processing the first radio frame to generate a first control frame and the second radio frame to generate a second control frame, the first control frame including an estimate of the transport format information associated with the first radio frame, and the second control frame including an estimate of the transport format information associated with the second radio frame; and

decoding the first and second control frames to generate the first and second transport format information.

17. The method of claim 11 , wherein the first transport format information and the second transport format information are transport format combination indicators associated with the first radio frame and the second radio frame, respectively.

18. A receiver for receiving transmitted data in a wireless network, the receiver comprising:

a transport format decision unit configured to determine whether first transport format information associated with a first radio frame is different from second transport format information associated with a second radio frame, the first radio frame being received prior to the second radio frame and the first and the second radio frames being sequential radio frames, and the first and second transport format information being indicative of a transport format for transport channel data received in the first and second radio frames, respectively; wherein

the receiver selectively processes the transport channel data based on the determination made by the transport format decision unit, such that processing of the transport channel data is disabled if the transport format decision unit determines that the first transport format information and the second transport format information are different.

19. A method for receiving transmitted data at a receiver in a wireless network, the method comprising:

selectively processing, at the receiver, transport format information at a radio frame to recover transmitted data based on previously processed transport information associated with each of a plurality of radio frames during a first time interval.