Wake on wireless: an event driven energy saving strategy for battery operated devices
Proceedings of the 8th annual international conference on Mobile computing and networking
Energy Management on Handheld Devices
Queue - Power Management
Turducken: hierarchical power management for mobile devices
Proceedings of the 3rd international conference on Mobile systems, applications, and services
Self-tuning wireless network power management
Wireless Networks - Special issue: Selected papers from ACM MobiCom 2003
NAPman: network-assisted power management for wifi devices
Proceedings of the 8th international conference on Mobile systems, applications, and services
Catnap: exploiting high bandwidth wireless interfaces to save energy for mobile devices
Proceedings of the 8th international conference on Mobile systems, applications, and services
A first look at traffic on smartphones
IMC '10 Proceedings of the 10th ACM SIGCOMM conference on Internet measurement
Avoiding the Rush Hours: WiFi Energy Management via Traffic Isolation
IEEE Transactions on Mobile Computing
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Smartphone has implemented several power saving strategies for its Wi-Fi radio as the Wi-fi radio consumes significant amount of energy. Previously, Wi-Fi energy saving mechanisms have been designed in such a way that add unfairness to the Wi-Fi network. Prime reasons of the unfairness are retransmissions due to collisions in the channel, unnecessary waiting in high power mode and hidden terminals in the vicinity. We propose PowerNap an improved distributed energy efficient access point (AP) scheduling algorithm that addresses the above issues. PowerNap schedules the APs to scale down the overlapping among the transmission time of APs in the same vicinity. This trims out the energy consumption of Smartphone and also avoids unfairness. PowerNap schedules the APs in a weighted manner and also supports dynamic rescheduling. The proposed algorithm could be implemented via software installation in APs. Implementation of the PowerNap prototype improves Smartphone battery life upto 49--60%.