Techniques for managing power operation modes of a user equipment (UE) communicating with a plurality of radio access technologies (RATs)

1. A method for wireless communications, comprising:

establishing, by a user equipment (UE), a first connection with a first serving node;

establishing, by the UE, a second connection with a second serving node, wherein the first connection and the second connection are configured for traffic aggregation at a network layer;

receiving an indication of a power consumption mode for the first connection, wherein receiving the indication of the power consumption mode for the first connection comprises determining a reorder status related to reordering packets received over at least one of the first connection or the second connection; and

switching, based at least in part on determining, from the indication, the power consumption mode for the first connection, a power operation mode of the second connection, wherein switching the power operation mode of the second connection comprises exiting the power operation mode based at least in part on determining the reorder status.

2. The method of claim 1 , wherein the reorder status is based on at least one of a second indication that reordering is on-going or not on-going, a time remaining for a packet reorder timer, or a time since the packet reorder timer started.

3. The method of claim 1 , wherein exiting the power operation mode comprises transmitting, over the second connection, at least one of the power save poll, or uplink user data with a piggybacked power save control indicating exiting of the power operation mode.

4. The method of claim 1 , wherein receiving the indication of the power consumption mode from the first connection further comprises determining whether packets received over at least one of the first connection or the second connection are successfully reordered, and switching the power operation mode of the second connection is further based at least in part on determining that the packets are successfully reordered.

5. The method of claim 1 , wherein receiving the indication of the power consumption mode from the first connection further comprises determining whether a discontinuous receive (DRX) inactivity timer of the first connection related to entering another power operation mode for the first connection following expiration of the DRX inactivity timer is tolling.

6. The method of claim 5 , wherein determining that the DRX inactivity timer is tolling comprises determining that the DRX inactivity timer is tolling based on receiving a downlink transmission over the first connection.

7. The method of claim 1 , wherein receiving the indication of the power consumption mode from the first connection further comprises determining whether an on-duration timer of the first connection related to exiting another power operation mode for the first connection following expiration of the on-duration timer is expired.

8. The method of claim 1 , wherein receiving the indication is based at least in part on receiving or transmitting a packet over the first connection.

9. The method of claim 1 , wherein receiving the indication further comprises receiving a control packet over the first connection or the second connection indicating to exit the power operation mode over the second connection.

10. The method of claim 9 , wherein switching the power operation mode further comprises determining, based on the control packet, to remain out of the power operation mode until another control packet is received over the first connection or the second connection indicating that the power operation mode is allowed for the second connection.

11. The method of claim 9 , wherein the control packet indicates at least one of a time at which to enter the power operation mode or a time at which to leave the power operation mode.

12. The method of claim 9 , wherein the control packet defines at least one of a periodic pattern of entering the power operation mode or a periodic pattern of leaving the power operation mode.

13. An apparatus for wireless communications, comprising:

a transceiver;

a memory configured to store instructions; and

at least one processor communicatively coupled with the transceiver and the memory, wherein the at least one processor is configured to:

establish a first connection with a first serving node;

establish a second connection with a second serving node, wherein the first connection and the second connection are configured for traffic aggregation at a network layer;

receive an indication of a power consumption mode for the first connection, wherein the at least one processor is configured to receive the indication of the power consumption mode for the first connection based at least on determining a reorder status related to reordering packets received over at least one of the first connection or the second connection; and

switch, based at least in part on determining, from the indication, the power consumption mode for the first connection, a power operation mode of the second connection, wherein the at least one processor is configured to switch the power operation mode of the second connection based at least on exiting the power operation mode based at least on determining the reorder status.

14. The apparatus of claim 13 , wherein the reorder status is based on at least one of a second indication that reordering is on-going or not on-going, a time remaining for a packet reorder timer, or a time since the packet reorder timer started.

15. The apparatus of claim 13 , wherein the at least one processor is configured to receive the indication of the power consumption mode from the first connection further based at least on determining whether packets received over at least one of the first connection or the second connection are successfully reordered, and wherein the at least one processor is configured to switch the power operation mode of the second connection further based at least on determining that the packets are reordered.

16. The apparatus of claim 13 , wherein the at least one processor is configured to receive the indication of the power consumption mode from the first connection further based at least on determining whether a discontinuous receive (DRX) inactivity timer of the first connection related to entering another power operation mode for the first connection following expiration of the DRX inactivity timer is tolling.

17. The apparatus of claim 16 , wherein the at least one processor is configured to determine that the DRX inactivity timer is tolling based on receiving a downlink transmission over the first connection.

18. The apparatus of claim 13 , wherein the at least one processor is configured to receive the indication of the power consumption mode from the first connection further based at least on determining whether an on-duration timer of the first connection related to exiting another power operation mode for the first connection following expiration of the on-duration timer is expired.

19. The apparatus of claim 13 , wherein the at least one processor is configured to receive the indication based at least in part on receiving a packet over the first connection.

20. The apparatus of claim 13 , wherein the at least one processor is configured to receive the indication further based at least on receiving a control packet over the first connection or the second connection indicating to exit the power operation mode over the second connection.

21. The apparatus of claim 20 , wherein the at least one processor is configured to exit the power operation mode based on determining to remain out of the power operation mode until another control packet is received over the first connection or the second connection indicating that the power operation mode is allowed for the second connection.

22. The apparatus of claim 20 , wherein the control packet indicates at least one of a time or a periodic pattern based on which to enter the power operation mode or a time or periodic pattern based on which to leave the power operation mode.

23. An apparatus for wireless communications, comprising:

means for establishing a first connection with a first serving node;

means for establishing a second connection with a second serving node, wherein the first connection and the second connection are configured for traffic aggregation at a network layer;

means for receiving an indication of a power consumption mode for the first connection, wherein the means for receiving receives the indication of the power consumption mode for the first connection based at least on determining a reorder status related to reordering packets received over at least one of the first connection or the second connection; and

means for switching, based at least in part on determining, from the indication, the power consumption mode for the first connection, a power operation mode of the second connection, wherein the means for switching switches the power operation mode of the second connection based at least on exiting the power operation mode based at least in part on determining the reorder status.

24. The apparatus of claim 23 , wherein the reorder status is based on at least one of a second indication that reordering is on-going or not on-going, a time remaining for a packet reorder timer, or a time since the packet reorder timer started.

25. The apparatus of claim 23 , wherein exiting the power operation mode comprises transmitting, over the second connection, at least one of the power save poll, or uplink user data with a piggybacked power save control indicating exiting of the power operation mode.

26. The apparatus of claim 23 , wherein the means for receiving receives the indication based at least in part on receiving or transmitting a packet over the first connection.

27. A non-transitory computer-readable storage medium comprising computer-executable code for wireless communication, the code comprising:

code for establishing a first connection with a first serving node;

code for establishing a second connection with a second serving node, wherein the first connection and the second connection are configured for traffic aggregation at a network layer;

code for receiving an indication of a power consumption mode for the first connection, wherein the code for receiving receives the indication of the power consumption mode for the first connection based at least on determining a reorder status related to reordering packets received over at least one of the first connection or the second connection; and

code for switching, based at least in part on determining, from the indication, the power consumption mode for the first connection, a power operation mode of the second connection, wherein the code for switching switches the power operation mode of the second connection based at least on exiting the power operation mode based at least in part on determining the reorder status.

28. The non-transitory computer-readable storage medium of claim 27 , wherein the reorder status is based on at least one of a second indication that reordering is on-going or not on-going, a time remaining for a packet reorder timer, or a time since the packet reorder timer started.

29. The non-transitory computer-readable storage medium of claim 27 , wherein exiting the power operation mode comprises transmitting, over the second connection, at least one of the power save poll, or uplink user data with a piggybacked power save control indicating exiting of the power operation mode.

30. The non-transitory computer-readable storage medium of claim 27 , wherein the code for receiving receives the indication based at least in part on receiving or transmitting a packet over the first connection.