Journal ArticleProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies · September 9, 2024
Augmented reality (AR) platforms now support persistent, markerless experiences, in which virtual content appears in the same place relative to the real world, across multiple devices and sessions. However, optimizing environments for these experiences rem ...
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Journal ArticleIEEE transactions on visualization and computer graphics · April 2024
External ventricular drain (EVD) is a common, yet challenging neurosurgical procedure of placing a catheter into the brain ventricular system that requires prolonged training for surgeons to improve the catheter placement accuracy. In this paper, we introd ...
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Journal ArticleNeurosurgical focus · January 2024
ObjectiveThe traditional freehand placement of an external ventricular drain (EVD) relies on empirical craniometric landmarks to guide the craniostomy and subsequent passage of the EVD catheter. The diameter and trajectory of the craniostomy physi ...
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Journal ArticleIEEE Transactions on Mobile Computing · January 1, 2024
In virtual reality (VR), users' head pose, that is, the location and the orientation of users' viewport, determines the view of the virtual world that is shown to the users. The importance of the viewport pose to VR experienc ...
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ConferenceProceedings - 2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2024 · January 1, 2024
External ventricular drain (EVD) is a common neurosurgical procedure often performed by junior trainees to relieve pressure buildup inside the brain by inserting a catheter to drain fluid. Recent work shows that the integration of Augmented Reality (AR) im ...
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ConferenceProceedings - 2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2024 · January 1, 2024
The integration of Augmented Reality (AR) with the external ventricular drain (EVD) procedure improves catheter placement accuracy by providing guidance to surgeons through a visualization of the brain ventricular anatomy and other contextual information. ...
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ConferenceProceedings - 2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2024 · January 1, 2024
Augmented reality (AR) simulations in virtual reality (VR) provide fully controlled conditions, fewer hardware limitations than on AR devices, and convenient and safe access to diverse settings. However, for VR to be a fully realistic simulator for optical ...
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ConferenceProceedings - 23rd ACM/IEEE International Conference on Information Processing in Sensor Networks, IPSN 2024 · January 1, 2024
Object detection (OD) is crucial for numerous emerging visual sensing applications. As OD models trained on unrepresentative data usually yield poor performance, collecting high-quality data in the local environment is recognized to be essential for improv ...
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ConferenceProceedings - IEEE International Conference on Robotics and Automation · January 1, 2024
3D object detection (OD) is a crucial element in scene understanding. However, most existing 3D OD models have been tailored to work with light detection and ranging (LiDAR) and RGB-D point cloud data, leaving their performance on commonly available visual ...
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Journal ArticleIEEE Transactions on Mobile Computing · August 1, 2023
Today's Internet must support applications with increasingly dynamic and heterogeneous connectivity requirements, such as video streaming and the Internet of Things. Yet current network management practices generally rely on pre-specified network configura ...
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Journal ArticleIEEE Transactions on Network and Service Management · June 1, 2023
We investigate training machine learning (ML) models across a set of geo-distributed, resource-constrained clusters of devices through unmanned aerial vehicles (UAV) swarms. The presence of time-varying data heterogeneity and computational resource inadequ ...
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ConferenceIPSN 2023 - Proceedings of the 2023 22nd International Conference on Information Processing in Sensor Networks · May 9, 2023
In ophthalmology, retinal laser therapy is a treatment for retinopathy that requires the use of magnifying lens to treat damaged regions of retinal landmarks, hence creating challenges of inverted magnified images and requiring prolonged training. Augmente ...
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ConferenceIPSN 2023 - Proceedings of the 2023 22nd International Conference on Information Processing in Sensor Networks · May 9, 2023
Real-time object detection (OD) is a key enabling technology for a wide range of emerging mobile system applications. However, deploying an OD model pre-trained on a public dataset (source domain) in a specific local environment (target domain) is known to ...
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ConferenceProceedings - 2023 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2023 · January 1, 2023
Dialectical behavior therapy (DBT) is an evidence-based psychotherapy that helps patients learn skills to regulate emotions as a central strategy to improve life functioning. However, DBT skills require a long-term and consistent commitment, typically to g ...
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ConferenceIEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023 · January 1, 2023
The performance of simultaneous localization and mapping (SLAM) systems is impacted by the constrained computation capabilities of mobile devices. Given that the advancement of these systems relies on accurate evaluation of SLAM performance, this issue is ...
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ConferenceProceedings - IEEE INFOCOM · January 1, 2023
Edge computing is increasingly proposed as a solution for reducing resource consumption of mobile devices running simultaneous localization and mapping (SLAM) algorithms, with most edge-assisted SLAM systems assuming the communication resources between the ...
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ConferenceProceedings - 2023 IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2023 · January 1, 2023
Virtual content instability caused by device pose tracking error remains a prevalent issue in markerless augmented reality (AR), especially on smartphones and tablets. However, when examining environments which will host AR experiences, it is challenging t ...
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Journal ArticleProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies · September 9, 2024
Augmented reality (AR) platforms now support persistent, markerless experiences, in which virtual content appears in the same place relative to the real world, across multiple devices and sessions. However, optimizing environments for these experiences rem ...
Full textCite
Journal ArticleIEEE transactions on visualization and computer graphics · April 2024
External ventricular drain (EVD) is a common, yet challenging neurosurgical procedure of placing a catheter into the brain ventricular system that requires prolonged training for surgeons to improve the catheter placement accuracy. In this paper, we introd ...
Full textCite
Journal ArticleNeurosurgical focus · January 2024
ObjectiveThe traditional freehand placement of an external ventricular drain (EVD) relies on empirical craniometric landmarks to guide the craniostomy and subsequent passage of the EVD catheter. The diameter and trajectory of the craniostomy physi ...
Full textCite
Journal ArticleIEEE Transactions on Mobile Computing · January 1, 2024
In virtual reality (VR), users' head pose, that is, the location and the orientation of users' viewport, determines the view of the virtual world that is shown to the users. The importance of the viewport pose to VR experienc ...
Full textCite
ConferenceProceedings - 2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2024 · January 1, 2024
External ventricular drain (EVD) is a common neurosurgical procedure often performed by junior trainees to relieve pressure buildup inside the brain by inserting a catheter to drain fluid. Recent work shows that the integration of Augmented Reality (AR) im ...
Full textCite
ConferenceProceedings - 2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2024 · January 1, 2024
The integration of Augmented Reality (AR) with the external ventricular drain (EVD) procedure improves catheter placement accuracy by providing guidance to surgeons through a visualization of the brain ventricular anatomy and other contextual information. ...
Full textCite
ConferenceProceedings - 2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2024 · January 1, 2024
Augmented reality (AR) simulations in virtual reality (VR) provide fully controlled conditions, fewer hardware limitations than on AR devices, and convenient and safe access to diverse settings. However, for VR to be a fully realistic simulator for optical ...
Full textCite
ConferenceProceedings - 23rd ACM/IEEE International Conference on Information Processing in Sensor Networks, IPSN 2024 · January 1, 2024
Object detection (OD) is crucial for numerous emerging visual sensing applications. As OD models trained on unrepresentative data usually yield poor performance, collecting high-quality data in the local environment is recognized to be essential for improv ...
Full textCite
ConferenceProceedings - IEEE International Conference on Robotics and Automation · January 1, 2024
3D object detection (OD) is a crucial element in scene understanding. However, most existing 3D OD models have been tailored to work with light detection and ranging (LiDAR) and RGB-D point cloud data, leaving their performance on commonly available visual ...
Full textCite
Journal ArticleIEEE Transactions on Mobile Computing · August 1, 2023
Today's Internet must support applications with increasingly dynamic and heterogeneous connectivity requirements, such as video streaming and the Internet of Things. Yet current network management practices generally rely on pre-specified network configura ...
Full textCite
Journal ArticleIEEE Transactions on Network and Service Management · June 1, 2023
We investigate training machine learning (ML) models across a set of geo-distributed, resource-constrained clusters of devices through unmanned aerial vehicles (UAV) swarms. The presence of time-varying data heterogeneity and computational resource inadequ ...
Full textCite
ConferenceIPSN 2023 - Proceedings of the 2023 22nd International Conference on Information Processing in Sensor Networks · May 9, 2023
In ophthalmology, retinal laser therapy is a treatment for retinopathy that requires the use of magnifying lens to treat damaged regions of retinal landmarks, hence creating challenges of inverted magnified images and requiring prolonged training. Augmente ...
Full textCite
ConferenceIPSN 2023 - Proceedings of the 2023 22nd International Conference on Information Processing in Sensor Networks · May 9, 2023
Real-time object detection (OD) is a key enabling technology for a wide range of emerging mobile system applications. However, deploying an OD model pre-trained on a public dataset (source domain) in a specific local environment (target domain) is known to ...
Full textCite
ConferenceProceedings - 2023 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2023 · January 1, 2023
Dialectical behavior therapy (DBT) is an evidence-based psychotherapy that helps patients learn skills to regulate emotions as a central strategy to improve life functioning. However, DBT skills require a long-term and consistent commitment, typically to g ...
Full textCite
ConferenceIEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023 · January 1, 2023
The performance of simultaneous localization and mapping (SLAM) systems is impacted by the constrained computation capabilities of mobile devices. Given that the advancement of these systems relies on accurate evaluation of SLAM performance, this issue is ...
Full textCite
ConferenceProceedings - IEEE INFOCOM · January 1, 2023
Edge computing is increasingly proposed as a solution for reducing resource consumption of mobile devices running simultaneous localization and mapping (SLAM) algorithms, with most edge-assisted SLAM systems assuming the communication resources between the ...
Full textCite
ConferenceProceedings - 2023 IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2023 · January 1, 2023
Virtual content instability caused by device pose tracking error remains a prevalent issue in markerless augmented reality (AR), especially on smartphones and tablets. However, when examining environments which will host AR experiences, it is challenging t ...
Full textCite
ConferenceProceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM · January 1, 2023
Simultaneous localization and mapping (SLAM) takes in sensor data, e.g., camera frames, and estimates the user's trajectory while creating a map of the surrounding environment. However, existing SLAM evaluation methods are not reference-free, requiring gro ...
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ConferenceSenSys 2022 - Proceedings of the 20th ACM Conference on Embedded Networked Sensor Systems · November 6, 2022
Federated learning (FL) has attracted increasing attention as a promising technique to drive a vast number of edge devices with artificial intelligence. However, it is very challenging to guarantee the efficiency of a FL system in practice due to the heter ...
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ConferenceSenSys 2022 - Proceedings of the 20th ACM Conference on Embedded Networked Sensor Systems · November 6, 2022
Sensing and Augmented Reality (AR) can benefit a wide range of applications that involve the use of magnifying lenses. Recent developments in AR magnification provide a direct overlay of the magnified scenes in AR. However, instrumentation tasks that requi ...
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Journal ArticleIEEE Internet of Things Journal · September 15, 2022
Mobile augmented reality (AR), which integrates virtual objects (i.e., holographic contents) with 3-D real environments in real time, has been rapidly gaining popularity in the last five years. The delivery mechanisms of these holographic contents to mobil ...
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ConferenceUbiComp/ISWC 2022 Adjunct - Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2022 ACM International Symposium on Wearable Computers · September 11, 2022
In order to provide high quality augmented reality (AR) experiences, environmental conditions such as light level must be conducive to a high level of virtual content stability, accurate eye tracking and good virtual content visibility. This is challenging ...
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ConferenceDigiBiom 2022 - Proceedings of the 2022 Emerging Devices for Digital Biomarkers · July 1, 2022
Meditation, a mental and physical exercise which helps to focus attention and reduce stress has gained more popularity in recent years. However, meditation requires a concerted effort and regular practice. To explore the feasibility of using Augmented Real ...
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Journal ArticleIEEE Internet of Things Journal · May 15, 2022
Kinetic energy harvesting technologies have been progressively used to power wearable devices and to sense the context through energy generation patterns. However, detecting human activities with signals from kinetic harvesters still needs improvement due ...
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Journal ArticleProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies · March 1, 2022
Mobile Augmented Reality (AR) demands realistic rendering of virtual content that seamlessly blends into the physical environment. For this reason, AR headsets and recent smartphones are increasingly equipped with Time-of-Flight (ToF) cameras to acquire de ...
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ConferenceProceedings - 2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2022 · January 1, 2022
Augmented Reality (AR) is increasingly used in medical applications for visualizing medical information. In this paper, we present an AR-assisted surgical guidance system that aims to improve the accuracy of catheter placement in ventriculostomy, a common ...
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ConferenceProceedings - 2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VRW 2022 · January 1, 2022
Robust pervasive context-aware augmented reality (AR) has the potential to enable a range of applications that support users in reaching their personal and professional goals. In such applications, AR can be used to deliver richer, more immersive, and more ...
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ConferenceProceedings - IEEE INFOCOM · January 1, 2022
The importance of the dynamics of the viewport pose, i.e., the location and the orientation of users' points of view, for virtual reality (VR) experiences calls for the development of VR viewport pose models. In this paper, informed by our experimental mea ...
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ConferenceProceedings - 2nd International Workshop on Cyber-Physical-Human System Design and Implementation, CPHS 2022 · January 1, 2022
Mobile augmented reality (AR) has the potential to enable immersive, natural interactions between humans and cyber-physical systems. In particular markerless AR, by not relying on fiducial markers or predefined images, provides great convenience and flexib ...
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ConferenceINFOCOM WKSHPS 2022 - IEEE Conference on Computer Communications Workshops · January 1, 2022
Offloading the computation-intensive virtual reality (VR) frame rendering to the edge server is a promising approach to providing immersive VR experiences in mobile VR devices with limited computational capability and battery lifetime. However, edge-assist ...
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ConferenceProceedings - 21st ACM/IEEE International Conference on Information Processing in Sensor Networks, IPSN 2022 · January 1, 2022
The personalization of augmented reality (AR) experiences based on environmental and user context is key to unlocking their full potential. The recent addition of eye tracking to AR headsets provides a convenient method for detecting user context, but comp ...
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ConferenceProceedings - 21st ACM/IEEE International Conference on Information Processing in Sensor Networks, IPSN 2022 · January 1, 2022
Recent advances in eye tracking have given birth to a new genre of gaze-based context sensing applications, ranging from cognitive load estimation to emotion recognition. To achieve state-of-the-art recognition accuracy, a large-scale, labeled eye movement ...
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ConferenceProceedings - 2022 IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2022 · January 1, 2022
Demand is growing for markerless augmented reality (AR) experiences, but designers of the real-world spaces that host them still have to rely on inexact, qualitative guidelines on the visual environment to try and facilitate accurate pose tracking. Further ...
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ConferenceProceedings - 2022 IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2022 · January 1, 2022
External ventricular drain (EVD) is a common, yet challenging neurosurgical procedure of placing a catheter into the brain ventricular system that requires prolonged training for surgeons to improve the catheter placement accuracy. In this paper, we introd ...
Full textCite
ConferenceInternational Conference for High Performance Computing, Networking, Storage and Analysis, SC · November 14, 2021
Anton 3 is the newest member in a family of supercomputers specially designed for atomic-level simulation of molecules relevant to biology (e.g., DNA, proteins, and drug molecules). Anton 3 achieves order-of-magnitude improvements in time-To-solution over ...
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Journal ArticleACM Transactions on Sensor Networks · October 5, 2021
Mobile Augmented Reality (AR), which overlays digital content on the real-world scenes surrounding a user, is bringing immersive interactive experiences where the real and virtual worlds are tightly coupled. To enable seamless and precise AR experiences, a ...
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Journal ArticleIEEE Internet of Things Journal · September 15, 2021
Conventional radio-frequency (RF) sensing systems rely on either frequency diversity or spatial diversity to ensure high sensing accuracy. Such reliance introduces several practical limitations that hinder the pervasive deployment of existing solutions. To ...
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ConferenceHotMobile 2021 - Proceedings of the 22nd International Workshop on Mobile Computing Systems and Applications · February 24, 2021
Mobile Augmented Reality (AR) provides immersive experiences by aligning virtual content (holograms) with a view of the real world. When a user places a hologram it is usually expected that like a real object, it remains in the same place. However, positio ...
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ConferenceCoNEXT 2020 - Proceedings of the 16th International Conference on Emerging Networking EXperiments and Technologies · November 23, 2020
Multi-user augmented reality (AR), where multiple co-located users view a common set of virtual objects, is becoming increasingly popular. For example, Google Just a Line allows multiple users to draw virtual graffiti in the same physical space. Multi-user ...
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ConferenceSenSys 2020 - Proceedings of the 2020 18th ACM Conference on Embedded Networked Sensor Systems · November 16, 2020
In this work, we present GazeGraph, a system that leverages human gazes as the sensing modality for cognitive context sensing. GazeGraph is a generalized framework that is compatible with different eye trackers and supports various gaze-based sensing appli ...
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Journal ArticleComputer Networks · November 9, 2020
Fog computing, which distributes computing resources to multiple locations between the Internet of Things (IoT) devices and the cloud, is attracting considerable attention from academia and industry. Yet, despite the excitement about the potential of fog c ...
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Journal ArticleIEEE Internet of Things Journal · September 1, 2020
Plant Spike is an in situ low-cost sensor system that is wireless, miniature, and low powered. It can be seamlessly implanted in subsurface locations across major cities to measure urban soil health. Plant Spike incorporates noncontact soil moisture monito ...
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Journal ArticleIEEE Communications Magazine · June 1, 2020
Using wireless communication infrastructure to recognize human behaviors has achieved great success over the last decade. This article presents the opportunities and challenges posed by a novel class of antennas referred to as DMA for wireless sensing. In ...
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ConferenceProceedings - 2020 19th ACM/IEEE International Conference on Information Processing in Sensor Networks, IPSN 2020 · April 1, 2020
Mobile Augmented Reality (AR), which overlays digital content on the real-world scenes surrounding a user, is bringing immersive interactive experiences where the real and virtual worlds are tightly coupled. To enable seamless and precise AR experiences, a ...
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Conference2020 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2020 · March 1, 2020
Mobile augmented reality (AR) has been attracting considerable attention from industry and academia due to its potential to provide vibrant immersive experiences that seamlessly blend physical and virtual worlds. In this paper we focus on creating contextu ...
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Chapter · February 3, 2020
Fog computing represents a generalization of traditional cloud computing, in which application functionality resides at a local device and a remote cloud server. This chapter presents an initial survey of fogonomics, using a case study of distributed data ...
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ConferenceHotNets 2019 - Proceedings of the 18th ACM Workshop on Hot Topics in Networks · November 13, 2019
Augmented reality is an emerging application on mobile devices. However, there is a lack of understanding of the communication requirements and challenges of multi-user AR scenarios. In this position paper, we propose several important research issues that ...
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ConferenceSenSys 2019 - Proceedings of the 17th Conference on Embedded Networked Sensor Systems · November 10, 2019
Augmented reality (AR) technologies have seen significant improvement in recent years with several consumer and commercial solutions being developed. New security challenges arise as AR becomes increasingly ubiquitous. Previous work has proposed techniques ...
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ConferenceSenSys 2019 - Proceedings of the 17th Conference on Embedded Networked Sensor Systems · November 10, 2019
Mobile Augmented Reality (AR), which overlays digital information with real-world scenes surrounding a user, provides an enhanced mode of interaction with the ambient world. Contextual AR applications rely on image recognition to identify objects in the vi ...
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ConferenceIEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD · November 1, 2019
The integration of microfluidics and biosensor technology is transforming microbiology research by providing new capabilities for clinical diagnostics, cancer research, and pharmacology studies. This integration enables new approaches for biochemistry auto ...
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ConferenceProceedings - International Conference on Network Protocols, ICNP · October 1, 2019
Today's Internet must support applications with increasingly dynamic and heterogeneous connectivity requirements, such as video streaming and the Internet of Things. Yet current network management practices generally rely on pre-specified flow configuratio ...
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ConferenceIoT-Fog 2019 - Proceedings of the 2019 Workshop on Fog Computing and the IoT · April 15, 2019
Augmented reality (AR) technologies are rapidly gaining momentum in society and are expected to play a critical role in the future of cities and transportation. In such dynamic settings with a heterogeneous population of AR users, it is important for holog ...
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ConferenceProceedings - IEEE INFOCOM · April 1, 2019
We study a multi-agent partially observable environment in which autonomous agents aim to coordinate their actions, while also learning the parameters of the unknown environment through repeated interactions. In particular, we focus on the role of communic ...
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ConferenceINFOCOM 2019 - IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2019 · April 1, 2019
The collaboration among mobile devices to form an edge cloud for sharing computation and data can drastically reduce the tasks that need to be transmitted to the cloud. Moreover, reinforcement learning (RL) research has recently begun to intersect with edg ...
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Journal ArticleIEEE Internet of Things Journal · December 1, 2018
This paper introduces an analytical framework to investigate optimal design choices for the placement of virtual controllers along the cloud-to-things continuum. The main application scenarios include low-latency cyber-physical systems in which real-time c ...
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ConferenceVR/AR Network 2018 - Proceedings of the 2018 Morning Workshop on Virtual Reality and Augmented Reality Network, Part of SIGCOMM 2018 · August 7, 2018
Augmented reality (AR) technologies are rapidly being adopted across multiple sectors, but little work has been done to ensure the security of such systems against potentially harmful or distracting visual output produced by malicious or bug-ridden applica ...
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ConferenceSenSys 2017 - Proceedings of the 15th ACM Conference on Embedded Networked Sensor Systems · November 6, 2017
Fog computing, the distribution of computing resources closer to the end devices along the cloud-to-things continuum, is recently emerging as an architecture for scaling of the Internet of Things (IoT) sensor networking applications. Fog computing requires ...
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Conference2017 IEEE MIT Undergraduate Research Technology Conference, URTC 2017 · July 2, 2017
Fog computing [1], [2], also known as edge computing, is an emerging Internet of Things (IoT)-centric paradigm in which traditionally cloud-based data storage, computation, and control are brought closer to the end devices. The fog layer comprises smart ga ...
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Journal ArticleACM Transactions on Sensor Networks · November 1, 2015
This article focuses on a new type of wireless devices in the domain between RFIDs and sensor networks-Energy-Harvesting Active Networked Tags (EnHANTs). Future EnHANTs will be small, flexible, and self-powered devices that can be attached to objects that ...
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Journal ArticleIEEE Journal on Selected Areas in Communications · August 1, 2015
Numerous energy harvesting wireless devices that will serve as building blocks for the Internet of Things (IoT) are currently under development. However, there is still only limited understanding of the properties of various energy sources and their impact ...
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ConferencePerformance Evaluation Review · June 20, 2014
Numerous energy harvesting wireless devices that will serve as building blocks for the Internet of Things (IoT) are currently under development. However, there is still only limited understanding of the properties of various energy sources and their impact ...
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ConferenceSIGMETRICS 2014 - Proceedings of the 2014 ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems · January 1, 2014
Numerous energy harvesting wireless devices that will serve as building blocks for the Internet of Things (IoT) are currently under development. However, there is still only limited understanding of the properties of various energy sources and their impact ...
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ConferenceProceedings - IEEE INFOCOM · September 2, 2013
This paper focuses on a new type of wireless devices in the domain between RFIDs and sensor networks-Energy Harvesting Active Networked Tags (EnHANTs). Future EnHANTs will be small, flexible, and self-powered devices that can be attached to objects that ar ...
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ConferenceAnnual Conference on Innovation and Technology in Computer Science Education, ITiCSE · August 12, 2013
The modern computing landscape increasingly requires a range of skills to successfully integrate complex systems. Project-based learning is used to help students build professional skills. However, it is typically applied to small teams and small efforts. ...
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Journal ArticleIEEE Transactions on Mobile Computing · August 7, 2013
Recent advances in energy harvesting materials and ultra-low-power communications will soon enable the realization of networks composed of energy harvesting devices. These devices will operate using very low ambient energy, such as energy harvested from in ...
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ConferenceSenSys 2011 - Proceedings of the 9th ACM Conference on Embedded Networked Sensor Systems · December 19, 2011
Energy Harvesting Active Networked Tags (EnHANTs) will be a new class of devices in the domain between RFIDs and sensor networks. Small, flexible, and energetically self-reliant, EnHANTs will be attached to objects that are traditionally not networked, suc ...
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ConferenceProceedings - IEEE Military Communications Conference MILCOM · December 1, 2011
Many of today's location services map locations of wireless base stations and use them to localize mobile devices. Severe security and privacy risks exist when unauthorized third-party location services are able to localize mobile devices. In this work we ...
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ConferenceProceedings - IEEE INFOCOM · August 2, 2011
Recent advances in energy harvesting materials and ultra-low-power communications will soon enable the realization of networks composed of energy harvesting devices. These devices will operate using very low ambient energy, such as indoor light energy. We ...
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Journal ArticleIEEE Wireless Communications · December 1, 2010
This article presents the design challenges posed by a new class of ultra-low-power devices referred to as Energy-Harvesting Active Networked Tags (EnHANTs). EnHANTs are small, flexible, and self-reliant (in terms of energy) devices that can be attached to ...
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ConferenceSECON 2010 - 2010 7th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks · August 5, 2010
With the convergence of ultra-low-power communications and energy-harvesting technologies, networking self-sustainable ubiquitous devices is becoming feasible. Hence, we have been recently developing new devices, referred to as Energy Harvesting Active Net ...
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ConferenceProceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM · November 30, 2009
This paper presents the design challenges posed by a new class of ultra-low-power devices referred to as Energy-Harvesting Active Networked Tags (EnHANTs). EnHANTs are small, flexible, and self-reliant (in terms of energy) devices that can be attached to o ...
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