Optimizing information freshness using low-power status updates via sleep-wake scheduling
Optimizing information freshness using low-power status updates via sleep-wake scheduling
In this paper, we consider the problem of optimizing the freshness of status updates that are sent from a large number of low-power source nodes to a common access point. The source nodes utilize carrier sensing to reduce collisions and adopt an asychronized sleep-wake strategy to achieve an extended battery …