Electrical and Computer Engineering

Works Published in 2018

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Displaying works 241 - 260 of 467 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2018 conference paper

A CMUT - Based Electronic Nose for Real- Time Monitoring of Volatiles Emitted by Plants: Preliminary Results

2018 IEEE SENSORS. Presented at the 2018 IEEE Sensors.

By: M. Mahmud, N. Constantino n, C. Seok, F. Yamaner, R. Dean n & O. Oralkan*

Event: 2018 IEEE Sensors

UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

A Software-Defined Networking based Architecture for QoS-Aware IoT Communication in 5G Systems

Tello-Oquendo, L., Akyildiz, I. F., Lin, S.-C., & Pla, V. (2018, June). Presented at the BalkanCom.

By: L. Tello-Oquendo, I. Akyildiz, S. Lin & V. Pla

Event: BalkanCom

Source: NC State University Libraries
Added: March 24, 2019

2018 conference paper

Towards Software-Defined Massive MIMO for 5G&B Spectral-Efficient Networks

2018 IEEE International Conference on Communications (ICC). Presented at the 2018 IEEE International Conference on Communications (ICC 2018).

By: S. Lin n & H. Narasimhan n

Event: 2018 IEEE International Conference on Communications (ICC 2018)

TL;DR: The so-called software-defined massive MIMO is introduced, which dynamically coordinates highly-deployed RRHs equipped with massive antennas so that the maximum spectral efficiency is achieved and facilitates universal frequency reuse for 5G&B wireless networks. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

SDN-based architecture for providing reliable Internet of Things connectivity in 5G systems

2018 17th Annual Mediterranean Ad Hoc Networking Workshop (Med-Hoc-Net). Presented at the 2018 17th Annual Mediterranean Ad Hoc Networking Workshop (Med-Hoc-Net).

Event: 2018 17th Annual Mediterranean Ad Hoc Networking Workshop (Med-Hoc-Net)

TL;DR: Simulation results validate that the SoftAir solutions surpass classical IoT schemes by jointly optimizing communication functionalities for both IoTs and SD-RANs and bring significant system synergies for reliable 5G IoT communication. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

Dynamic bandwidth allocation in SDN based next generation virtual networks

Proceedings of the 2018 Conference on Research in Adaptive and Convergent Systems - RACS '18. Presented at the the 2018 Conference.

Event: the 2018 Conference

author keywords: Software-defined networking (SDN); Network Virtualization; quality-of-service (QoS); flow dynamics; dynamic bandwidth scheduling (DBS); deterministic network calculus
TL;DR: A service discipline of dynamic bandwidth scheduling (DBS) within OF switches that dynamically allocates data rates to flows regarding QoS and flow dynamics and ensures an efficient allocation of system bandwidth is proposed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

End-to-End Network Slicing for 5G&B Wireless Software-Defined Systems

2018 IEEE Global Communications Conference (GLOBECOM). Presented at the GLOBECOM 2018 - 2018 IEEE Global Communications Conference.

By: S. Lin n

Event: GLOBECOM 2018 - 2018 IEEE Global Communications Conference

TL;DR: An iterative network slicing algorithm is proposed that employs a primal-dual Newton method with quadratic convergence and achieves resource-efficient virtualization via control-unit coordination, facilitating the 5G&B infrastructure-as-a-service. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

Routing Path Optimization for Regulating Delays in Wide-Area Controllers Implemented over Cloud Networks

IEEE PES General Meeting. Portland, OR.

By: H. Ni, M. Rahouti, A. Chakrabortty, K. Xiong & Y. Xin

Source: NC State University Libraries
Added: March 24, 2019

2018 conference paper

A Measurement-Based Approach for Optimal Damping Control of the New York State Power Grid

2018 IEEE Power & Energy Society General Meeting (PESGM). Presented at the 2018 IEEE Power & Energy Society General Meeting (PESGM).

By: S. Mukherjee n, S. Babaei & A. Chakrabortty n

Event: 2018 IEEE Power & Energy Society General Meeting (PESGM)

TL;DR: This paper presents a supplementary controller design for the state-of-the-art Flexible AC Transmission System (FACTS) facility in New York State (NYS) power grid from a completely measurement based perspective. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

A Hierarchical Design for Damping Control of Wind-Integrated Power Systems Considering Heterogeneous Wind Farm Dynamics

2018 IEEE Conference on Control Technology and Applications (CCTA). Presented at the 2018 IEEE Conference on Control Technology and Applications (CCTA).

Event: 2018 IEEE Conference on Control Technology and Applications (CCTA)

TL;DR: The approach is to group all turbines in a row as a cluster, design a cluster-level aggregate controller by averaging of states, make these aggregate controllers exchange average state information through a local communication network, and thereafter project the aggregate controller back to the original WTGs for implementation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

On Model-Free Reinforcement Learning of Reduced-Order Optimal Control for Singularly Perturbed Systems

2018 IEEE Conference on Decision and Control (CDC). Presented at the 2018 IEEE Conference on Decision and Control (CDC).

Event: 2018 IEEE Conference on Decision and Control (CDC)

TL;DR: A variant of Adaptive Dynamic Programming (ADP) that employs only the slow states of this SP model to learn a reduced-order adaptive optimal controller and uses approximation theorems from singular perturbation theory to establish sub-optimality of the learned controller, and to guarantee closed-loop stability. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

Distributed Learning of Mode Shapes in Power System Models

2018 IEEE Conference on Decision and Control (CDC). Presented at the 2018 IEEE Conference on Decision and Control (CDC).

Event: 2018 IEEE Conference on Decision and Control (CDC)

TL;DR: This work addresses the problem of distributed estimation of eigenvectors for power system models using online phasor measurements using decentralized Kalman filters to identify a reduced-order model of the system in a completely distributed way. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

Secure Control of Wide-Area Power Systems: Confidentiality and Integrity Threats

2018 IEEE Conference on Decision and Control (CDC). Presented at the 2018 IEEE Conference on Decision and Control (CDC).

By: S. Dibaji*, M. Pirani*, A. Annaswamy*, K. Johansson* & A. Chakrabortty n

Event: 2018 IEEE Conference on Decision and Control (CDC)

TL;DR: A resilient information retrieval approach is leveraged which recovers the true state variables despite the malicious attacks on both virtual machines and communication links and is used to detect possible attacks on phasor measurement units (PMU) in the next time-step. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 conference paper

Online Detection and Quantification of Transient Instability using Lyapunov Exponents from PMU Data

2018 North American Power Symposium (NAPS). Presented at the 2018 North American Power Symposium (NAPS).

By: T. Gubitz n, K. Sico* & A. Chakrabortty n

Event: 2018 North American Power Symposium (NAPS)

TL;DR: An improved LE algorithm for use in real-time streaming applications for short-term voltage instability detection and three variants to the traditional LE calculation, which estimate the final value of the LE and accurately quantify the stability of a stable power system are proposed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2018 chapter

3D Design Styles

In P. Franzon, E. Martissen, & M. Bakir (Eds.), 3D Handbook Design and Test. Wiley.

By: P. Franzon

Ed(s): P. Franzon, E. Martissen & M. Bakir

Source: NC State University Libraries
Added: March 20, 2019

2018 conference paper

A 24–44 GHz UWB LNA for 5G Cellular Frequency Bands

2018 11th Global Symposium on Millimeter Waves (GSMM). Presented at the 2018 11th Global Symposium on Millimeter Waves (GSMM).

By: V. Chauhan n & B. Floyd n

Contributors: V. Chauhan n & B. Floyd n

Event: 2018 11th Global Symposium on Millimeter Waves (GSMM)

TL;DR: This paper presents a 24–44 GHz ultra-wideband (UWB) low-noise amplifier (LNA) simultaneously covering all major 5G cellular frequency bands and a narrowband 28 GHz LNA is presented for comparison and evaluation of merits of a wideband design. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: March 20, 2019

2018 conference paper

Mixer-First MIMO Receiver with Multi-Port Impedance Tuning for Decoupling of Compact Antenna Systems

2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 2018-June, 112–115.

By: C. Wilson n, J. Dean n & B. Floyd n

Contributors: C. Wilson n, J. Dean n & B. Floyd n

Event: 2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)

TL;DR: Measurements show that N-path decoupling improves signal-to-noise ratio by 7 dB, and mutual impedance tuning for N- path mixer-first MIMO receivers, useful for dynamic decouplings of coupled-antenna systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: March 20, 2019

2018 journal article

Voltage Control of Antiferromagnetic Phases at Near-Terahertz Frequencies

Physical Review Applied, 9(3).

By: A. Barra*, J. Domann*, K. Kim n & G. Carman*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: March 19, 2019

2018 conference paper

Structurally Constrained `1-Sparse Control of Power Systems: Online Design and Resiliency Analysis

2018 Annual American Control Conference (ACC). Presented at the 2018 Annual American Control Conference (ACC).

By: A. Jain n, A. Chakrabortty n & E. Biyik*

Event: 2018 Annual American Control Conference (ACC)

TL;DR: A sparse Linear Quadratic Regulator (LQR) design for damping oscillations in wide-area power system networks and an algorithm is provided where the designed sparse controller is also used to enhance the resiliency of the closed-loop system against denial-of-service (DoS) attacks. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019

2018 conference paper

Sparse Optimal Control of LTI Systems under Sparsity-Dependent Delays

2018 Annual American Control Conference (ACC). Presented at the 2018 Annual American Control Conference (ACC).

By: N. Negi n & A. Chakrabortty n

Event: 2018 Annual American Control Conference (ACC)

TL;DR: Simulation results illustrate the effectiveness of the proposed approach in finding sparse feedback matrices that achieve a low $\mathcal{H}_{2}$ norm while guaranteeing stability of the closed-loop delayed system. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019

2018 conference paper

Sparse and Distributed Control of Wide-Area Power Systems with Large Communication Delays

2018 Annual American Control Conference (ACC). Presented at the 2018 Annual American Control Conference (ACC).

By: S. Dibaji*, A. Annaswamy*, A. Chakrabortty n & A. Hussain

Event: 2018 Annual American Control Conference (ACC)

TL;DR: A sparse and distributed optimal control strategy is proposed for wide-area control of power systems in the presence of large network delays by zeroing out the gains that correspond to measurements that are yet to arrive and using a virtual sparsity concept. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019

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