Leakage power consumption of current CMOS technology is already a great challenge. ITRS projects that leakage power consumption may come to dominate total chip power consumption as the technology feature size shrinks. We propose a novel leakage reduction technique, named “sleepy stack,” which can be applied to general logic design. Our sleepy stack approach retains exact logic state – making it...

In this paper, we propose a novel power saving scheme for relay nodes, equipped with multiple wireless network interface cards (WNICs), in IEEE 802.11 infrastructure networks. While most of recent studies have focused on power saving of end stations, the power saving of relay nodes can become even more critical when the relay nodes operate on battery power. When a relay node is equipped with mu...

Terminal paging is a procedure to locate a called mobile host (MH), which registered only approximated location information. The paging aims to reduce signalling overhead and power consumption in the MH. Recently, IP paging protocol has been widely designed for the terminal paging in IP-based mobile networks. However, since any power save mechanism is not supported in IP layer by itself, it is ...

This paper analyses precautionary saving associated with income risk. I model income dynamics decomposing the innovation into its idiosyncratic, cohort-specific and aggregate components, as in Banks, Blundell and Brugiavini (1999). However, compared to their repeated cross-sections, I show how my rotating panel (the Spanish family expenditure survey) can be exploited to identify the idiosyncrat...

The growing awareness towards energy efficient cellular networks has paved way for new technologies in designing green cellular networks. According to technical analysts, the base stations are the most energy intensive part of a typical cellular network. Saving power in base stations is therefore the primary focus in green cellular networks. The main goal of designing green base stations is for...

Nowadays power consumption has become a major concern in many areas. One of them is scheduling. Scheduling is frequently required in parallel systems (Distributed System, Embedded System and Multi -core System). There are various parallel systems in which some are hand held device such as laptop and some other such as distributed and embedded system that required energy saving for long life, be...