Communicating with an enhanced new carrier type

1. A method of wireless communication for a new carrier type (NCT) base station, comprising:

transitioning, by the NCT base station, from an off state to a dormant state for transmitting downlink common signals and channels at a low duty cycle, the NCT base station undetectable while in the off state and detectable while in the dormant state;

transmitting, from the NCT base station, the downlink common signals and channels at the low duty cycle while in the dormant state;

remaining, by the NCT base station, in the dormant state beyond a time specified for the dormant state to receive uplink detection signals and channels in response to the downlink common signals and channels, the NCT base station intended to transition to the off state after the time specified for the dormant state; and

receiving, at the NCT base station, uplink detection signals and channels at the low duty cycle, a timing and periodicity for the uplink detection signals and channels being associated with the downlink common signals and channels; and

transmitting, from the NCT base station, downlink common signals and channels at a high duty cycle while in an active state.

2. The method of claim 1 , in which the downlink common signals and channels transmitted at the low duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), cell detection signals (CDSs), or a combination thereof.

3. The method of claim 2 , in which at least one cell detection signal comprises a unique cell ID, an access parameter, or a combination thereof.

4. The method of claim 1 , in which the downlink common signals and channels transmitted at the high duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), system information blocks (SIBs), data channels, or a combination thereof.

5. The method of claim 4 , in which the SIBs comprise common signal/channel periodicity, common signal/channel bandwidth, transmission antenna parameters, or combination thereof.

6. A new carrier type (NCT) base station configured for wireless communications, comprising:

a memory; and

at least one processor coupled to the memory, the at least one processor being configured:

to transition from an off state to a dormant state for transmitting downlink common signals and channels at a low duty cycle, the NCT base station undetectable while in the off state and detectable while in the dormant state;

to transmit the downlink common signals and channels at the low duty cycle while in the dormant state;

to remain in the dormant state beyond a time specified for the dormant state to receive uplink detection signals and channels in response to the downlink common signals and channels, the NCT base station intended to transition to the off state after the time specified for the dormant state; and

to receive uplink detection signals and channels at the low duty cycle, a timing and periodicity for the uplink detection signals and channels being associated with the downlink common signals and channels; and

to transmit downlink common signals and channels at a high duty cycle while in an active state.

7. The NCT base station of claim 6 , in which the downlink common signals and channels transmitted at the low duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), cell detection signals (CDSs), or a combination thereof.

8. The NCT base station of claim 7 , in which at least one cell detection signal comprises a unique cell ID, an access parameter, or a combination thereof.

9. The NCT base station of claim 6 , in which the downlink common signals and channels transmitted at the high duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), system information blocks (SIBs), data channels, or a combination thereof.

10. The NCT base station of claim 9 , in which the SIBs comprise common signal/channel periodicity, common signal/channel bandwidth, transmission antenna parameters, or combination thereof.

11. An apparatus for wireless communications in a new carrier type (NCT) base station, comprising:

means for transitioning, by the NCT base station, from an off state to a dormant state for transmitting downlink common signals and channels at a low duty cycle, the NCT base station undetectable while in the off state and detectable while in the dormant state;

means for transmitting, from the NCT base station, the downlink common signals and channels at the low duty cycle while in the dormant state;

means for remaining, by the NCT base station, in the dormant state beyond a time specified for the dormant state to receive uplink detection signals and channels in response to the downlink common signals and channels, the NCT base station intended to transition to the off state after the time specified for the dormant state; and

means for receiving, at the NCT base station, uplink detection signals and channels at the low duty cycle, a timing and periodicity for the uplink detection signals and channels being associated with the downlink common signals and channels; and

means for transmitting, from the NCT base station, downlink common signals and channels at a high duty cycle while in an active state.

12. A non-transitory computer-readable medium having program code recorded thereon for wireless communications in a new carrier type (NCT) base station, the program code comprising:

program code to transition, by the NCT base station, from an off state to a dormant state for transmitting downlink common signals and channels at a low duty cycle, the NCT base station undetectable while in the off state and detectable while in the dormant state;

program code to transmit, from the NCT base station, the downlink common signals and channels at the low duty cycle while in the dormant state;

program code to remain, by the NCT base station, in the dormant state beyond a time specified for the dormant state to receive uplink detection signals and channels in response to the downlink common signals and channels, the NCT base station intended to transition to the off state after the time specified for the dormant state; and

program code to receive, at the NCT base station, uplink detection signals and channels at the low duty cycle, a timing and periodicity for the uplink detection signals and channels being associated with the downlink common signals and channels; and

program code to transmit, from the NCT base station, downlink common signals and channels at a high duty cycle while in an active state.

13. A method of wireless communication for a new carrier type (NCT) user equipment (UE), comprising:

receiving, at the NCT UE, downlink common signals and channels at a low duty cycle while an NCT base station is in a dormant state, the NCT base station being detectable by the NCT UE in the dormant state and undetectable while in an off state;

transmitting, from the NCT UE, uplink detection signals and channels at a low duty cycle in response to the received downlink common signals and channels, a timing and periodicity for the uplink detection signals and channels being associated with the downlink common signals and channels such that the NCT base station is intended to remain in the dormant state beyond a time specified for the dormant state to receive the uplink detection signals and channels; and

receiving, at the NCT UE, downlink common signals and channels at a high duty cycle while the NCT base station is in an active state.

14. The method of claim 13 , in which the downlink common signals and channels received at the low duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), cell detection signals (CDSs), or a combination thereof.

15. The method of claim 14 , in which at least one cell detection signal comprises a unique cell ID, an access parameter, or a combination thereof.

16. The method of claim 13 , in which the downlink common signals and channels transmitted at the high duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), system information blocks (SIBs), data channels, or a combination thereof.

17. The method of claim 16 , in which the SIBs comprise common signal/channel periodicity, common signal/channel bandwidth, transmission antenna parameters, or a combination thereof.

18. A new carrier type (NCT) user equipment (UE), the NCT UE comprising:

a memory; and

at least one processor coupled to the memory, the at least one processor configured:

to receive downlink common signals and channels at a low duty cycle while an NCT base station is in a dormant state, the NCT base station being detectable by the NCT UE in the dormant state and undetectable while in an off state;

to transmit uplink detection signals and channels at a low duty cycle in response to the received downlink common signals and channels, a timing and periodicity for the uplink detection signals and channels being associated with the downlink common signals and channels such that the NCT base station is intended to remain in the dormant state beyond a time specified for the dormant state to receive the uplink detection signals and channels; and

to receive downlink common signals and channels at a high duty cycle while the NCT base station is in an active state.

19. The NCT UE of claim 18 , in which the downlink common signals and channels received at the low duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), cell detection signals (CDSs), or a combination thereof.

20. The NCT UE of claim 19 , in which at least one cell detection signal comprises a unique cell ID, an access parameter, or a combination thereof.

21. The NCT UE of claim 18 , in which the downlink common signals and channels transmitted at the high duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), system information blocks (SIBs), data channels, or a combination thereof.

22. The NCT UE of claim 21 , in which the SIBs comprise common signal/channel periodicity, common signal/channel bandwidth, transmission antenna parameters, or a combination thereof.

23. An apparatus for wireless communication, comprising:

receiving, at a new carrier type (NCT) user equipment (UE), downlink common signals and channels at a low duty cycle while an NCT base station is in a dormant state, the NCT base station being detectable by the NCT UE in the dormant state and undetectable while in an off state;

transmitting, from the NCT UE, uplink detection signals and channels at a low duty cycle in response to the received downlink common signals and channels, a timing and periodicity for the uplink detection signals and channels being associated with the downlink common signals and channels such that the NCT base station is intended to remain in the dormant state beyond a time specified for the dormant state to receive the uplink detection signals and channels; and

receiving, at the NCT UE, downlink common signals and channels at a high duty cycle while the NCT base station is in an active state.

24. The apparatus of claim 23 , in which the downlink common signals and channels received at the low duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), cell detection signals (CDSs), or a combination thereof.

25. The apparatus of claim 24 , in which at least one cell detection signal comprises a unique cell ID, an access parameter, or a combination thereof.

26. The apparatus of claim 23 , in which the downlink common signals and channels transmitted at the high duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), system information blocks (SIBs), data channels, or a combination thereof.

27. The apparatus of claim 26 , in which the SIBs comprise common signal/channel periodicity, common signal channel bandwidth, transmission antenna parameters, or a combination thereof.

28. The apparatus of claim 23 , in which the NCT base station remains awake beyond a time specified for transmitting the downlink common signals and channels after transmitting the downlink common signals and channels.

29. A non-transitory computer-readable medium having program code recorded thereon, the program code comprising:

program code to receive, at a new carrier type (NCT) user equipment (UE), downlink common signals and channels at a low duty cycle while an NCT base station is in a dormant state, the NCT base station being detectable by the NCT UE in the dormant state and undetectable while in an off state;

program code to transmit, from the NCT UE, uplink detection signals and channels at a low duty cycle in response to the received downlink common signals and channels, a timing and periodicity for the uplink detection signals and channels being associated with the downlink common signals and channels such that the NCT base station is intended to remain in the dormant state beyond a time specified for the dormant state to receive the uplink detection signals and channels; and

program code to receive, at the NCT UE, downlink common signals and channels at a high duty cycle while the NCT base station is in an active state.

30. The non-transitory computer-readable medium of claim 29 , in which the downlink common signals and channels received at the low duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), cell detection signals (CDSs), or a combination thereof.

31. The non-transitory computer-readable medium of claim 30 , in which at least one cell detection signal comprises a unique cell ID, an access parameter, or a combination thereof.

32. The non-transitory computer-readable medium of claim 29 , in which the downlink common signals and channels transmitted at the high duty cycle comprise synchronization signals, physical broadcast channels (PBCHs), common reference signals (CRSs), system information blocks (SIBs), data channels, or a combination thereof.

33. The non-transitory computer-readable medium of claim 32 , in which the SIBs comprise common signal/channel periodicity, common signal/channel bandwidth, transmission antenna parameters, or a combination thereof.

34. The non-transitory computer-readable medium of claim 29 , in which the NCT base station remains awake beyond a time specified for transmitting the downlink common signals and channels after transmitting the downlink common signals and channels.