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US 12,604,361 B2Granted
Techniques for discontinuous reception collision resolution for multi-SIM user equipment
AssigneeQUALCOMM Incorporated
InventorsUttam Vyas, Sumanth Kumar Kota, Rishika Tindola
Life of this patent
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Abstract
In a device (120) with two SIMs (305a, 305b), the overlapping DRXs of the two connections is reduced by handovering one of the two SIM to a neighbor cell that satisfies a quality threshold.
Claims30
A method of wireless communication performed by a user equipment (UE), comprising:
- determining that a first discontinuous reception (DRX) cycle associated with a first subscriber identity module (SIM) of the UE overlaps with a second DRX cycle associated with a second SIM of the UE;
- determining that a collision counter, associated with the first DRX cycle and the second DRX cycle, is satisfied;
- determining whether a quality of a neighbor cell satisfies a threshold based at least in part on the determination that the first DRX cycle overlaps with the second DRX cycle;
- and
- transmitting, based at least in part on the determination that the quality of the neighbor cell satisfies the threshold and the determination that the collision counter is satisfied, a measurement report configured to trigger a handover of at least one SIM of the first SIM or the second SIM to the neighbor cell.
2 more elements
A user equipment (UE) for wireless communication, comprising:
- one or more memories;
- and
- one or more processors operatively coupled to the one or more memories, the one or more memories and the one or more processors configured to:
- determine that a first discontinuous reception (DRX) cycle associated with a first subscriber identity module (SIM) of the UE overlaps with a second DRX cycle associated with a second SIM of the UE;
- determine whether a quality of a neighbor cell satisfies a threshold based at least in part on the determination that the first DRX cycle overlaps with the second DRX cycle;
- and
- transmit, based at least in part on the determination that the quality of the neighbor cell satisfies the threshold and a determination that a collision counter, associated with the first DRX cycle and the second DRX cycle, is satisfied, a measurement report configured to trigger a handover of at least one SIM of the first SIM or the second SIM to the neighbor cell.
4 more elements
A non-transitory computer-readable medium storing a set of instructions for wireless communication, the set of instructions comprising:
- one or more instructions that, when executed by one or more processors of a user equipment (UE), cause the UE to:
- determine that a first discontinuous reception (DRX) cycle associated with a first subscriber identity module (SIM) of the UE overlaps with a second DRX cycle associated with a second SIM of the UE;
- determine whether a quality of a neighbor cell satisfies a threshold based at least in part on the determination that the first DRX cycle overlaps with the second DRX cycle;
- and
- transmit, based at least in part on the determination that the quality of the neighbor cell satisfies the threshold and a determination that a collision counter, associated with the first DRX cycle and the second DRX cycle, is satisfied, a measurement report configured to trigger a handover of at least one SIM of the first SIM or the second SIM to the neighbor cell.
2 more elements
An apparatus for wireless communication, comprising:
- means for determining that a first discontinuous reception (DRX) cycle associated with a first subscriber identity module (SIM) of the apparatus overlaps with a second DRX cycle associated with a second SIM of the apparatus;
- means for determining whether a quality of a neighbor cell satisfies a threshold based at least in part on the determination that the first DRX cycle overlaps with the second DRX cycle;
- and
- means for transmitting, based at least in part on the determination that the quality of the neighbor cell satisfies the threshold and a determination that a collision counter, associated with the first DRX cycle and the second DRX cycle, is satisfied, a measurement report configured to trigger a handover of at least one SIM of the first SIM or the second SIM to the neighbor cell.
1 more element
Dependencies are inferred from the claim text.