Control channel architecture with control information distributed over multiple subframes on different carriers

1. A mobile wireless communication device comprising:

a receiver configured to receive a first frame over a first carrier and a second frame over a second carrier;

the first frame comprising a first plurality of time-frequency resource elements arranged in a first plurality of subframes comprising a first subframe having a first physical control channel, the first physical control channel comprising first control information;

the second frame synchronized to the first frame and comprising a second plurality of time-frequency resource elements arranged in a second plurality of subframes comprising a second subframe having a second physical control channel and a physical data channel, the physical data channel comprising data, the second physical control channel comprising second control information; and

a controller configured to obtain, from the physical data channel, the data using at least minimum control information comprising the first control information and the second control information.

2. The mobile wireless communication device of claim 1 , wherein the first frame and the second frame conform to a 3GPP Long Term Evolution (LTE) communication specification and the physical control channels are Physical Downlink Control Channels (PDCCHs) defined by a 3GPP Long Term Evolution (LTE) communication specification and the physical data channel is a Physical Downlink Shared Channel (PDSCH) defined by the 3GPP Long Term Evolution (LTE) communication specification.

3. The mobile wireless communication device of claim 1 , wherein control information is error coded prior to transmission to the mobile wireless communication device and the controller is further configured to decode the error coding.

4. The mobile wireless communication device of claim 1 , wherein control information is scrambled prior to transmission to the mobile wireless communication device and the controller is further configured to descramble the control information.

5. The mobile wireless communication device of claim 1 , wherein the controller is configured to obtain the data by using the minimum control information to at least demodulate the physical data channel.

6. The mobile wireless communication device of claim 5 , wherein the controller is further configured to obtain the data by applying the minimum control information to at least decode the physical data channel.

7. The mobile wireless communication device of claim 1 , wherein the controller is further configured to obtain the data by applying the minimum control information to at least decode the physical data channel.

8. A communication system infrastructure comprising:

a first transmitter configured to transmit a first frame over a first carrier; and

a second transmitter configured to transmit a second frame over a second carrier;

the first frame comprising a first plurality of time-frequency resource elements arranged in a first plurality of subframes comprising a first subframe having a first physical control channel comprising first control information;

the second frame synchronized to the first frame and comprising a second plurality of time-frequency resource elements arranged in a second plurality of subframes comprising a second subframe having a second physical control channel and a physical data channel, the physical data channel comprising data, the second physical control channel comprising second control information, the first control information and the second control information forming minimum control information required by a wireless communication device to obtain the data from the physical data channel.

9. The communication infrastructure of claim 8 , wherein the first frame and the second frame conform to a 3GPP Long Term Evolution (LTE) communication specification and the physical control channels are Physical Downlink Control Channels (PDCCHs) defined by the 3GPP Long Term Evolution (LTE) communication specification and the physical data channel is a Physical Downlink Shared Channel (PDSCH) defined by the 3GPP Long Term Evolution (LTE) communication specification.

10. The communication system infrastructure of claim 8 , further comprising a controller configured to error code the first control information and the second control information.

11. The communication system infrastructure of claim 8 , wherein the minimum control information is required by the wireless communication device to demodulate the physical data channel to obtain the data.

12. The communication system infrastructure of claim 11 , wherein the minimum control information is required by the wireless communication device to decode the physical data channel to obtain the data.

13. The communication system infrastructure of claim 8 , wherein the minimum control information is required by the wireless communication device to decode the physical data channel to obtain the data.

14. A method comprising:

receiving a first frame over a first carrier and a second frame over a second carrier;

the first frame comprising a first plurality of time-frequency resource elements arranged in a first plurality of subframes comprising a first subframe having a first physical control channel, the first physical control channel comprising first control information;

the second frame synchronized to the first frame and comprising a second plurality of time-frequency resource elements arranged in a second plurality of subframes comprising a second subframe having a second physical control channel and a physical data channel, the second physical control channel comprising second control information, the physical data channel comprising data; and

obtaining, from the physical data channel, the data using at least minimum control information comprising the first control information and the second control information.

15. The method of claim 14 , wherein obtaining the data comprises demodulating the physical data channel using the minimum control information.

16. The method of claim 15 , wherein obtaining the data comprises decoding the physical data channel using the minimum control information.

17. The method of claim 14 , further comprising:

error coding the minimum control information at the communication system infrastructure; and

applying error decoding at the mobile wireless communication device to receive the minimum control information.

18. The method of claim 17 , further comprising:

scrambling the minimum control information at the communication system infrastructure; and

descrambling minimum control information at the mobile wireless communication device.

19. The method of claim 14 , wherein the frame conforms to a 3GPP Long Term Evolution (LTE) communication specification and the physical control channels are Physical Downlink Control Channels (PDCCHs) defined by a 3GPP Long Term Evolution (LTE) communication specification and the physical data channel is a Physical Downlink Shared Channel (PDSCH) defined by the 3GPP Long Term Evolution (LTE) communication specification.

20. The method of claim 14 , wherein obtaining the data comprises decoding the physical data channel using the minimum control information.