Periodic reception mode for wireless communications

1. A method for wireless communication, comprising:

identifying an activation of a periodic reception mode associated with scheduling intervals having a duration;

determining a recommended duration of scheduling cycles based at least in part on the activation of the periodic reception mode, the duration of the scheduling intervals, and a rate of downlink data arrival at a UE;

determining whether the recommended duration is less than or greater than a latency tolerance for data associated with an application;

indicating, to a network device different than the UE and based at least in part on the activation of the periodic reception mode, the recommended duration and a request for increased bandwidth based at least in part on the recommended duration being less than the latency tolerance or a request for decreased bandwidth based at least in part on the recommended duration being greater than the latency tolerance;

monitoring, during the scheduling intervals, a control channel in accordance with a periodic schedule for control channel signaling based at least in part on the recommended duration; and

sleeping, based at least in part on identifying the activation of the periodic reception mode, in accordance with the periodic schedule associated with the periodic reception mode.

2. The method of claim 1 , further comprising:

receiving an indication of the periodic schedule associated with the periodic reception mode; and

determining the duration of the scheduling intervals for the periodic reception mode based at least in part on the received indication.

3. The method of claim 2 , wherein the duration of the scheduling intervals is based at least in part on a scheduling load at the network device.

4. The method of claim 2 , further comprising:

determining a duration of the scheduling cycles for the periodic reception mode based at least in part on the received indication, wherein a scheduling cycle includes a respective scheduling interval, and wherein sleeping in accordance with the periodic schedule comprises sleeping during a portion of the scheduling cycle outside the respective scheduling interval.

5. The method of claim 1 , further comprising:

determining a recommended value of a parameter associated with the periodic schedule; and

transmitting, to the network device, the recommended value of the parameter associated with the periodic schedule.

6. The method of claim 5 , wherein the recommended value of the parameter comprises the recommended duration of the scheduling cycles for the periodic reception mode, a recommended duration of scheduling intervals for the periodic reception mode, a recommended duration of a periodic reception inactivity timer for the periodic reception mode, or any combination thereof.

7. The method of claim 1 , further comprising:

receiving, from the network device, an indication of the duration of the scheduling intervals for monitoring the control channel while in the periodic reception mode, wherein the scheduling intervals are subsets of scheduling cycles for the periodic reception mode; and

determining the recommended duration of the scheduling cycles based at least in part on the duration of the scheduling intervals, a throughput of a wireless link associated with the network device, the rate of downlink data arrival, the latency tolerance for the application associated with the data, or any combination thereof.

8. The method of claim 7 , wherein determining the recommended duration comprises:

determining the recommended duration based at least in part on a ratio between the throughput of the wireless link and the rate of downlink data arrival.

9. The method of claim 1 , wherein identifying the activation of the periodic reception mode comprises:

receiving an activation signal for the periodic reception mode, wherein the activation signal comprises:

a medium access control (MAC) layer control element indicating the activation of the periodic reception mode, the MAC layer control element indicating one or more parameter values associated with the periodic schedule;

a downlink control information (DCI) indicating the activation of the periodic reception mode, the DCI indicating one or more parameter values associated with the periodic schedule; or

a radio resource control (RRC) configuration message that indicates one or more parameter values associated with the periodic schedule.

10. The method of claim 1 , further comprising:

initializing a periodic reception inactivity timer based at least in part on identifying the activation of the periodic reception mode.

11. The method of claim 10 , further comprising:

receiving data while monitoring the control channel in accordance with the periodic schedule; and

restarting the periodic reception inactivity timer after receiving the data.

12. The method of claim 10 , further comprising:

determining an expiration of the periodic reception inactivity timer; and

resuming a continuous monitoring mode based at least in part on the expiration of the periodic reception inactivity timer.

13. The method of claim 10 , further comprising:

determining an expiration of the periodic reception inactivity timer; and

switching from the periodic reception mode to a discontinuous reception (DRX) mode based at least in part on the expiration of the periodic reception inactivity timer.

14. The method of claim 1 , further comprising:

receiving, at a UE from the network device, a wake up signal before a scheduling interval indicating a presence of data for the UE, wherein monitoring the control channel in accordance with the periodic schedule is based at least in part on the wake up signal; and

receiving a medium access control (MAC) layer control element indicating deactivation of the periodic reception mode.

15. The method of claim 1 , further comprising:

transmitting a scheduling request during a first scheduling interval of the periodic reception mode, the scheduling request comprising a request to schedule uplink transmission during the first scheduling interval or during a second scheduling interval of the periodic reception mode that is after the first scheduling interval.

16. The method of claim 1 , further comprising:

receiving an indication of a hybrid automatic repeat request (HARQ) configuration for the periodic reception mode;

identifying a HARQ transmission associated with a scheduling interval of the periodic reception mode, wherein identifying the activation of the periodic reception mode comprises identifying the indication of the HARQ configuration for the periodic reception mode; and

communicating with the network device based at least in part on the HARQ configuration for the periodic reception mode, wherein communicating based at least in part on the HARQ configuration comprises at least one of extending the scheduling interval to accommodate the HARQ transmission or exchanging the HARQ transmission with the network device during a subsequent scheduling interval.

17. A method for wireless communication, comprising:

identifying, for a user equipment (UE), an activation of a periodic reception mode;

determining, based at least in part on the activation of the periodic reception mode, that a rate at which downlink data for the UE arrives at a network device different than the UE from a network is less than a throughput of a wireless link from the network device to the UE;

aggregating, based at least in part on the rate of downlink data arrival for the UE being less than the throughput of the wireless link associated with the UE, a plurality of packets for the UE to create a combined transmission, the plurality of packets comprising at least a first packet and a second packet received after the first packet; and

transmitting the combined transmission to the UE in accordance with a periodic schedule associated with the periodic reception mode.

18. The method of claim 17 , further comprising:

buffering the first packet of the plurality of packets for a duration of time based at least in part on the periodic schedule.

19. The method of claim 17 , further comprising:

determining a duration of scheduling intervals for the periodic reception mode based at least in part on a scheduling load; and

transmitting an indication of the determined duration of the scheduling intervals to the UE, wherein transmitting the combined transmission to the UE in accordance with the periodic schedule comprises transmitting the combined transmission to the UE during a scheduling interval.

20. The method of claim 17 , further comprising:

transmitting an indication of a duration of scheduling cycles for the periodic reception mode, wherein a scheduling cycle includes a respective scheduling interval; and

configuring the UE to sleep during a portion of the scheduling cycle outside the respective scheduling interval.

21. The method of claim 17 , further comprising:

receiving, from the UE, a recommended value of a parameter associated with the periodic schedule, the recommended value of the parameter comprising a recommended duration of scheduling intervals for the periodic reception mode, a recommended duration of scheduling cycles for the periodic reception mode, a recommended duration of an inactivity timer for the periodic reception mode, or any combination thereof; and

determining a value of the parameter associated with the periodic schedule based at least in part on the recommended value.

22. The method of claim 17 , further comprising:

transmitting, to the UE, an indication of a duration of scheduling intervals for the periodic reception mode, wherein scheduling intervals are subsets of scheduling cycles for the periodic reception mode; and

receiving from the UE, an indication of a recommended duration of scheduling cycles, the recommended duration of scheduling cycles based at least in part on a wireless throughput associated with the UE, the rate of downlink data arrival for the UE, a latency tolerance for an application associated with the downlink data, or any combination thereof.

23. The method of claim 22 , further comprising:

receiving, from the UE, a request for increased bandwidth based at least in part on the recommended duration of scheduling cycles being less than the latency tolerance or a request for reduced bandwidth based at least in part on the recommended duration of scheduling cycles being greater than the latency tolerance.

24. The method of claim 17 , wherein aggregating the plurality of packets to create the combined transmission comprises:

forming a single packet based at least in part on the plurality of packets, wherein the combined transmission comprises the single packet; or

forming a burst of packets based at least in part on the plurality of packets, wherein the combined transmission comprises the burst of packets.

25. The method of claim 17 , further comprising:

transmitting, to the UE, an activation signal for the periodic schedule, wherein the activation signal comprises:

a medium access control (MAC) layer control element indicating the activation of the periodic reception mode, the MAC layer control element indicating one or more parameter values associated with the periodic schedule;

a downlink control information (DCI) indicating the activation of the periodic reception mode, the DCI indicating one or more parameter values associated with the periodic schedule; or

a radio resource control (RRC) configuration message that indicates one or more parameter values associated with the periodic schedule.

26. The method of claim 17 , further comprising:

transmitting, to the UE, a wake up signal indicating a presence of data for the UE, wherein transmitting the combined transmission in accordance with the periodic schedule is based at least in part on the wake up signal;

receiving, from the UE, a scheduling request during a first scheduling interval of the periodic reception mode, the scheduling request comprising a request to schedule uplink transmission during the first scheduling interval or during a second scheduling interval of the periodic reception mode that is after the first scheduling interval; and

transmitting, to the UE, a medium access control (MAC) layer control element indicating deactivation of the periodic reception mode.

27. An apparatus for wireless communication, comprising:

a processor,

memory in electronic communication with the processor; and

instructions stored in the memory and executable by the processor to cause the apparatus to:

identify an activation of a periodic reception mode associated with scheduling intervals having a duration;

determine a recommended duration of scheduling cycles based at least in part on the activation of the periodic reception mode, the duration of the scheduling intervals, and a rate of downlink data arrival at a UE;

determine whether the recommended duration is less than or greater than a latency tolerance for data associated with an application;

indicate, to a network device different than the UE and based at least in part on the activation of the periodic reception mode, the recommended duration and a request for increased bandwidth based at least in part on the recommended duration being less than the latency tolerance or a request for decreased bandwidth based at least in part on the recommended duration being greater than the latency tolerance;

monitor, during the scheduling intervals, a control channel in accordance with a periodic schedule for control channel signaling based at least in part on the recommended duration; and

sleep, based at least in part on identifying the activation of the periodic reception mode, in accordance with the periodic schedule associated with the periodic reception mode.

28. An apparatus for wireless communication, comprising:

a processor,

memory in electronic communication with the processor; and

instructions stored in the memory and executable by the processor to cause the apparatus to:

identify, for a user equipment (UE), an activation of a periodic reception mode;

determine, based at least in part on the activation of the periodic reception mode, that a rate at which downlink data for the UE arrives at a network device different than the UE from a network is less than a throughput of a wireless link from the base-station network device to the UE;

aggregate, based at least in part on the rate of downlink data arrival for the UE being less than the throughput of the wireless link associated with the UE, a plurality of packets for the UE to create a combined transmission, the plurality of packets comprising at least a first packet and a second packet received after the first packet; and

transmit the combined transmission to the UE in accordance with a periodic schedule associated with the periodic reception mode.