Arbitrating Traffic Contention for Power Saving with Multiple PSM Clients

An Effective Power Saving Mechanism for IEEE 802.11 PSM in Double-layered Mobile P2P Systems

In this paper, we propose a scheme for double-layered mobile P2P systems that enhances energy efficiency by modifying PSM(Power Saving Mode) defined in 802.11. The proposed scheme lengthens the beacon interval adaptively and adopts a known power saving scheme for more power saving. The experimental results showed that the proposed scheme improved 58.3% in terms of the average energy saving and ...

Competitive Analysis of Dynamic Power Management Strategies for Systems with Multiple Power Saving States

We present strategies for “online” dynamic power management(DPM) based on the notion of the competitive ratio that allows us to compare the effectiveness of algorithms against an optimal strategy. This paper makes two contributions: it provides a theoretical basis for the analysis of DPM strategies for systems with multiple power down states; and provides a competitive algorithm based on probab...

Fuji Electric Power Supply ICs Providing Multiple Solutions for Multiple Requirements Energy-saving Power Management Realized with a Single Chip

Features: ¡ The single chip solution integrating power transistors and control circuits by C/DMOS process capable of built-in low on-resistance DMOS output transistors. ¡ Low power consumption by CMOS analog circuits. ¡ Wide range of applications for various power supply configurations such as synchronous rectification, switching polarity of drive transistors, etc. ¡ Wide variety of packages me...

Fuji Electric Power Supply ICs Providing Multiple Solutions for Multiple Requirements Energy-saving Power Management Realized with a Single Chip

Modeling and analysis of the type I power saving class in IEEE 802.16 with general traffic

IEEE 802.16 defines three types of power saving classes for supporting the sleep mode operations on mobile stations using different types of traffic. While related work has developed analytical models to evaluate the performance of the power saving operations in IEEE 802.16 networks, most of these endeavors are limited to the Poisson traffic model and hence their capability is limited in captur...