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Modeling and Analysis of the Role of Fast-Response Energy Storage in the Smart Grid
Fast-Response Energy Storage Smart Grid
2015/8/17
The large short time-scale variability of renewable energy resources presents significant challenges to the reliable operation of power systems. This variability can be mitigated by deploying fa...
Adaptive Transmission of Variable-Rate Data over a Fading Channel for Energy-Efficiency
Adaptive Transmission Variable-Rate Data Fading Channel Energy-Efficiency
2015/8/17
Adapting to a time-varying channel to maximize the average information rate for a given power constraint is a well-understood problem. Important studies (e.g., [I], [Z], [3]) have developed optimal ra...
Energy-efficient Packet Transmission over a Multiaccess Channel
Energy-efficient Packet Transmission Multiaccess Channel
2015/8/17
We investigate the minimum-energy packet scheduling problem for the multiaccess channel with K transmitters and a single receiver, assuming that packets arrive at each transmitter’s buffer at arbitrar...
Energy-efficient Scheduling of Packet Transmissions over Wireless Networks
Energy-effi cient Scheduling Packet Transmissions Wireless Networks
2015/8/17
The paper develops algorithms for minimizing the energy required to transmit packets in a wireless environment. It is motivated by the following observation: In many channel coding schemes it is possi...
Energy-efficient Transmission over a Wireless Link via Lazy Packet Scheduling
cient Transmission Wireless Link Lazy Packet Scheduling
2015/8/17
We then devise a lazy online algorithm that varies transmission times according to backlog and show that it is more energy efficient than a deterministic schedule that guarantees stability for t...
On Adaptive Transmission for Energy Efficiency in Wireless Data Networks
Adaptive transmission broadcast energy-efficient transmission iterative algorithm multiple-access power control scheduling time-division wireless networks
2015/8/12
This paper investigates the problem of energy-efficient transmission of data packets in a wireless network by jointly adapting to backlog and channel condition. Specifically, we consider minimum-energ...
Energy-Efficient Packet Transmission Over a Wireless Link
Minimum energy transmission optimal schedules power control wireless LAN
2015/8/12
The paper considers the problem of minimizing the energy used to transmit packets over a wireless link via lazy schedules that judiciously vary packet transmission times. The problem is motivated by t...
Bounds on Capacity and Minimum Energy-Per-Bit for AWGN Relay Channels
Additive white Gaussian noise (AWGN) channels channel capacity minimum energy-per-bit relay channel
2015/8/12
Upper and lower bounds on the capacity and minimum energy-per-bit for general additive white Gaussian noise (AWGN) and frequency-division AWGN (FD-AWGN) relay channel models are established. First, th...
Self-tuning for maximized lifetime energy-efficiency in the presence of circuit aging
Integration framework optimizing control strategy of dynamic control self-tuning parameters circuit aging supply voltage
2015/8/7
This paper presents an integrated framework, together with control policies, for optimizing dynamic control of self-tuning parameters of a digital system over its lifetime in the presence of circuit a...
Cost optimal operation of thermal energy storage system with real-time prices
Thermal energy storage system heating ventilation air conditioning electricity costs mixed integer linear programming linear relaxation
2015/8/7
In this paper we propose a method to optimize operation of a thermal energy storage (TES) system for heating, ventilation and air conditioning (HVAC) in terms of electricity cost. We pose this optimiz...
Dynamic network energy management via proximal message passing
Network equipment network target device circuit power
2015/8/7
We consider a network of devices, such as generators, fixed loads, deferrable loads, and storage devices, each with its own dynamic constraints and objective, connected by AC and DC lines. The problem...
Who Killed My Battery: Analyzing Mobile Browser Energy Consumption
Energy Consumption Killed My Battery
2015/8/5
Despite the growing popularity of mobile web browsing, the energy consumed by a phone browser while surfing the web is poorly understood. We present an infrastructure for measuring the precise energy ...
Outline of Talk
• US energy history
• Have fossil fuels become increasingly
scarce?
– Evidence from Oil Market
– Evidence from Natural Gas Market
– Evidence from “Near Oil” Market
...
America's Energy Future: Do We Need National Legislation to Get There?
National Legislation Energy Future
2015/7/31
US Energy Industry History
• Current Trends in US Energy Industry
• Dimensions of US Energy Market Dimensions of US Energy Market
– Information collection and dissemination
– Energy Tr...
Energy Stable Flux Reconstruction Schemes for Advection–Diffusion Problems on Tetrahedra
High-order Unstructured Discontinuous Galerkin Spectral difference Flux reconstruction · Tetrahedra
2015/7/3
The flux reconstruction (FR) methodology provides a unifying description of many high-order schemes, including a particular discontinuous Galerkin (DG) scheme and several spectral difference (SD...