While battery capacity is often insufficient to keep up with the power-demanding features of the latest mobile devices, powering the functional advancement of wireless devices requires a revolution in the concept of battery life and recharge capability. Future handheld devices and wireless networks should be able to recharge themselves automaticall

OPTIMIZATION TECHNIQUES. Energy Management for Location-Based Services on Mobile Devices. Energy Efficient Supply of Mobile Devices. Energy Cost of Software Applications on Portable Wireless Devices. Striking a Balance between Energy Conservation and QoS Provision for VoIP in WiMAX Systems. QoE-Based Energy Conservation for VoIP Applications in WLAN. Minimum Energy Multicriteria Relay Selection in Mobile Ad Hoc Networks. Energy Optimization Techniques for Wireless Sensor Networks. SCAVENGING TECHNIQUES. Design Issues in EM Energy Harvesting Systems. Energy Scavenging for Magnetically Coupled Communication Devices. Mixed-Signal, Low-Power Techniques in Energy Harvesting Systems. Toward Modeling Support for Low-Power and Harvesting Wireless Sensors for Realistic Simulation of Intelligent Energy-Aware Middleware. Energy Consumption Profile for Energy Harvested WSNs. Radio Frequency Energy Harvesting and Management for Wireless Sensor Networks.