Terminal device and mobile radio communication by terminal device

1. A user equipment device comprising:

a data analysis circuit configured to identify a plurality of uplink data comprising a first uplink data, a second uplink data, and a third uplink data, wherein the first uplink data has a higher transmission priority than the second uplink data, and the third uplink data has a lower transmission priority than the second uplink data; and wherein transmission priority is based on a type of data contained in each of the respective uplink data;

a carrier analysis circuit configured to generate a plurality of uplink carrier channel quality measures based on a plurality of candidate uplink carrier channels, wherein the plurality of uplink carrier channel quality measures comprise at least a power head room; and wherein at least one of the plurality of candidate uplink carrier channels shares a common carrier frequency with a downlink carrier channel;

a carrier channel selection circuit configured to perform a comparison between one or more of the plurality of uplink carrier channel quality measures to select a first uplink carrier channel from the plurality of candidate uplink carrier channels; and

a transmitter configured to transmit the first uplink data using the first uplink carrier channel, and to transmit the third uplink data using a second uplink carrier channel of the plurality of candidate uplink carrier channels, wherein the first uplink data and the third uplink data are transmitted during a first time period; and

wherein the transmitter is further configured to transmit the second uplink data using the first uplink carrier channel during a second time period.

2. The user equipment device of claim 1 , wherein the first uplink data comprises one of protocol control signaling data, streaming data, acknowledgement (ACK) messages, or non-acknowledgement (NACK) messages.

3. The user equipment device of claim 1 , further comprising:

a receiver configured to receive data from a base station, wherein the carrier analysis circuit is further configured to:

calculate the plurality of uplink carrier channel quality measures based on the received data.

4. The user equipment device of claim 1 , wherein the user equipment device is configured to perform uplink mobile communications according to a frequency division duplex scheme, and wherein the uplink carrier channel quality measures comprise at least one of an uplink retransmission rate or uplink block error rate.

5. The user equipment device of claim 1 , further comprising:

a receiver configured to receive uplink feedback information from a base station, wherein the carrier analysis circuit is further configured to use the uplink feedback information as the plurality of uplink carrier channel quality measures.

6. The user equipment device of claim 1 , wherein the plurality of candidate uplink carrier channels are available as part of a multiple uplink carrier channel scheme.

7. The user equipment device of claim 1 , wherein each of the plurality of candidate uplink carrier channels is an independent channel with a distinct carrier frequency.

8. The user equipment device of claim 1 , wherein the plurality of uplink data further comprises a fourth uplink data, wherein the fourth uplink data has a lower transmission priority than the third uplink data; and

wherein the transmitter is further configured to transmit the fourth uplink data using the second uplink carrier channel during the second time period.

9. A method for performing uplink mobile communications comprising:

prioritizing a first uplink data, a second uplink data, and a third uplink data, wherein the first uplink data has a higher transmission priority than the second uplink data and the second uplink data has a higher transmission priority than the third uplink data; and wherein transmission priority is based on a type of data contained in each of the respective uplink data;

generating a plurality of uplink carrier channel quality measures based on a plurality of candidate uplink carrier channels, wherein the plurality of uplink carrier channel quality measures comprise at least a power head room; and wherein at least one of the plurality of candidate uplink carrier channels shares a common carrier frequency with a downlink carrier channel;

performing a comparison between one or more of the plurality of uplink carrier channel quality measures to select a first uplink carrier channel from the plurality of candidate uplink carrier channels;

transmitting the first uplink data using the first uplink carrier channel; and

transmitting the third uplink data using a second uplink carrier channel of the plurality of candidate uplink carrier channels, wherein the first uplink data and the third uplink data are transmitted during a first time period; and

transmitting the second uplink data using the first uplink carrier channel during a second time period; and

wherein the method occurs within a user equipment device.

10. The method of claim 9 , wherein the uplink mobile communications are performed according to a frequency division duplex scheme, and wherein the uplink carrier channel quality measures comprise at least one of an uplink retransmission rate or uplink block error rate.

11. The method of claim 9 , wherein the candidate uplink carrier channels are available as part of a multiple uplink carrier channel scheme.

12. The method of claim 9 , wherein the first uplink data comprises one of protocol control signaling data, streaming data, acknowledgement (ACK) messages, or non-acknowledgement (NACK) messages.

13. The method of claim 9 , wherein each of the plurality of candidate uplink carrier channels is an independent channel with a distinct carrier frequency.

14. A user equipment device comprising:

a data analysis circuit configured to identify a first uplink data, a second uplink data, and a third uplink data, wherein the first uplink data has a higher transmission priority than the second uplink data and the second uplink data has a higher transmission priority than the third uplink data, and wherein transmission priority is based on uplink data content;

a carrier analysis circuit configured to generate a plurality of uplink carrier channel quality measures based on received data, wherein each of the plurality of uplink carrier channel quality measures represents a carrier channel quality of one of a plurality of candidate uplink carrier channels; wherein the plurality of uplink carrier channel quality measures comprise at least a power head room; and wherein at least one of the plurality of candidate uplink carrier channels shares a common carrier frequency with a downlink carrier channel;

a carrier channel selection circuit configured to select a first uplink carrier channel from the plurality of candidate uplink carrier channels based on the plurality of uplink carrier channel quality measures; and

a transmitter configured to transmit the first uplink data using the first uplink carrier channel, and transmit the third uplink data using a second uplink carrier channel of the plurality of candidate uplink carrier channels, wherein the first uplink data and the third uplink data are transmitted during a first time period; and

the transmitter further configured to transmit the second uplink data using the first uplink carrier channel during a second time period.

15. The user equipment device of claim 14 , wherein the first uplink data comprises one of protocol control signaling data, streaming data, acknowledgement (ACK) messages, or non-acknowledgement (NACK) messages.

16. The user equipment device of claim 14 , wherein the data analysis circuit is further configured to:

select the first uplink data and second uplink data from a group of uplink data scheduled for uplink transmission.

17. The user equipment device of claim 16 , wherein the data analysis circuit is further configured to:

rank each uplink data in the group of uplink data according to transmission priority, wherein the first uplink data is associated with a higher transmission priority than the second uplink data.

18. The user equipment device of claim 14 , wherein the carrier channel selection circuit is configured to select the first uplink carrier channel by: selecting a candidate uplink carrier channel of the plurality of a candidate uplink carrier channels with the highest carrier channel quality measure as the first uplink carrier channel.

19. The user equipment device of claim 14 , wherein each of the plurality of candidate uplink carrier channels is an independent channel with a distinct carrier frequency.

20. The user equipment device of claim 14 , wherein the user equipment device is configured to perform uplink mobile communications according to a frequency division duplex scheme, and wherein the uplink carrier channel quality measures comprise at least one of an uplink retransmission rate, or uplink block error rate.