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Editorial: Trust and Security Must Become a Primary Design Concern in Embedded Computing
Sandeep K. Shukla
Article No.: 1
Guest Editorial for ACM TECS: Special Issue on Autonomous Battery-Free Sensing and Communication
Jiming Chen, Yu (Jason) Gu, Gil Zussman
Article No.: 2
Harvest Energy from the Water: A Self-Sustained Wireless Water Quality Sensing System
Qi Chen, Ye Liu, Guangchi Liu, Qing Yang, Xianming Shi, Hongwei Gao, Lu Su, Quanlong Li
Article No.: 3
Water quality data is incredibly important and valuable, but its acquisition is not always trivial. A promising solution is to distribute a wireless sensor network in water to measure and collect the data; however, a drawback exists in that the...
While energy harvesting is generally seen to be the key to power cyber-physical systems in a low-cost, long-term, efficient manner, it has generally required large energy storage devices to mitigate the effects of the source’s variability....
Energy harvesting (EH)–enabled relaying has attracted considerable attention as an effective way to prolong the operation time of energy-constrained networks and extend coverage beside desired survivability and rate of transmission. In...
A see-through-wall system can be used in life detection, military fields, elderly people surveillance. and gaming. The existing systems are mainly based on military devices, customized signals or pre-deployed sensors inside the room, which are...
The lack of schedulability evaluation of previous charging schemes in wireless rechargeable sensor networks (WRSNs) degrades the charging efficiency, leading to node exhaustion. We propose an Optimal Path Planning Charging scheme, namely OPPC, for...
Joint Optimization of Sensing and Power Allocation in Energy-Harvesting Cognitive Radio Networks
Hang Hu, Hang Zhang, Jianxin Guo, Feng Wang
Article No.: 8
The energy-harvesting cognitive radio (CR) network is proposed to improve the spectrum efficiency and energy efficiency. We focus on the optimization of sensing time and power allocation to maximize the throughput of the energy-harvesting CR...
Computational Radio Frequency Identification (CRFID) tags operate solely on harvested energy and have emerged as viable platforms for a variety of ubiquitous sensing and computation applications. Due to their battery-less nature, these tags can be...
Near-Optimal Co-Deployment of Chargers and Sink Stations in Rechargeable Sensor Networks
Songyuan Li, Lingkun Fu, Shibo He, Youxian Sun
Article No.: 10
Wireless charging technology has drawn great attention of both academia and industry in recent years, due to its potential of significantly improving the system performance of sensor networks. The emergence of an open-source experimental platform...
Energy-neutral real-time systems harvest the entire energy they use from their environment. In such systems, energy must be treated as an equally important resource as time, which creates the need to solve a number of problems that so far have not...
Predictive Retransmissions for Intermittently Connected Sensor Networks with Transmission Diversity
MD. Majharul Islam Rajib, Asis Nasipuri
Article No.: 12
Batteryless wireless sensor networks that rely on energy harvested from the environment often exhibit random power outages due to limitations of energy resources, which give rise to intermittent connectivity and long transmission delays. To...
Green-Energy-Powered Cognitive Radio Networks: Joint Time and Power Allocation
Chi Xu, Wei Liang, Haibin Yu
Article No.: 13
This article studies a green-energy-powered cognitive radio network (GCRN) in an underlay paradigm, wherein multiple battery-free secondary users (SUs) capture both the spectrum and the energy of primary users (PUs) to communicate with an access...
Guest Editorial for the Special Issue of ESWEEK 2016
Petru Eles, Jörg Henkel
Article No.: 14
CaffePresso: Accelerating Convolutional Networks on Embedded SoCs
Gopalakrishna Hegde, Siddhartha, Nachiket Kapre
Article No.: 15
Auto-tuning and parametric implementation of deep learning kernels allow off-the-shelf accelerator-based embedded platforms to deliver high-performance and energy-efficient mappings of the inference phase of lightweight neural networks....
LOCUS: Low-Power Customizable Many-Core Architecture for Wearables
Cheng Tan, Aditi Kulkarni, Vanchinathan Venkataramani, Manupa Karunaratne, Tulika Mitra, Li-Shiuan Peh
Article No.: 16
Application requirements, such as real-time response, are pushing wearable devices to leverage more powerful processors inside the SoC (system on chip). However, existing wearable devices are not well suited for such challenging applications due...
D-PUF: An Intrinsically Reconfigurable DRAM PUF for Device Authentication and Random Number Generation
Soubhagya Sutar, Arnab Raha, Devadatta Kulkarni, Rajeev Shorey, Jeffrey Tew, Vijay Raghunathan
Article No.: 17
Physically Unclonable Functions (PUFs) have proved to be an effective and low-cost measure against counterfeiting by providing device authentication and secure key storage services. Memory-based PUF implementations are an attractive option due to...
Improving Write Performance and Extending Endurance of Object-Based NAND Flash Devices
Jie Guo, Chuhan Min, Tao Cai, Yiran Chen
Article No.: 18
Write amplification is a major cause of performance and endurance degradations in NAND flash-based storage systems. In an object-based NAND flash device (ONFD), two causes of write amplification are onode partial update and cascading update. Here,...