Search Results - "Chowdhury, Kaushik Roy"

Intra-Network Synchronization and Retrodirective Distributed Transmit Beamforming With UAVs by Wentz, Michael, Chowdhury, Kaushik Roy

“…We propose and demonstrate a wireless communications system wherein multiple Unmanned Aerial Vehicles (UAVs) collaborate for Distributed Transmit Beamforming…”
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Multiband Ambient RF Energy Harvesting Circuit Design for Enabling Batteryless Sensors and IoT by Muncuk, Ufuk, Alemdar, Kubra, Sarode, Jayesh D., Chowdhury, Kaushik Roy

“…Ambient radio frequency (RF) energy harvesting (RF-EH) allows powering low-power electronic devices without wires, batteries, and dedicated energy sources…”
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QTCP: Adaptive Congestion Control with Reinforcement Learning by Li, Wei, Zhou, Fan, Chowdhury, Kaushik Roy, Meleis, Waleed

“…Next generation network access technologies and Internet applications have increased the challenge of providing satisfactory quality of experience for users…”
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MetaResonance-A Reconfigurable Surface for Holographic Wireless Power Transfer by Li, Kai, Naderi, M. Yousof, Muncuk, Ufuk, Chowdhury, Kaushik Roy

“…This article presents a design and systems level implementation of a magnetic resonance-based wireless power transfer system with a novel metasurface layer…”
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SABRE: Swarm-Based Aerial Beamforming Radios: Experimentation and Emulation by Mohanti, Subhramoy, Bocanegra, Carlos, Sanchez, Sara Garcia, Alemdar, Kubra, Chowdhury, Kaushik Roy

“…We propose a novel distributed beamforming framework for UAVs, called SABRE, wherein airborne transmitters synchronize their operations for data communication…”
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AirNN: Over-the-Air Computation for Neural Networks via Reconfigurable Intelligent Surfaces by Sanchez, Sara Garcia, Reus-Muns, Guillem, Bocanegra, Carlos, Li, Yanyu, Muncuk, Ufuk, Naderi, Yousof, Wang, Yanzhi, Ioannidis, Stratis, Chowdhury, Kaushik Roy

“…Over-the-air analog computation allows offloading computation to the wireless environment through carefully constructed transmitted signals. In this paper, we…”
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Design Optimization and Implementation for RF Energy Harvesting Circuits by Nintanavongsa, P., Muncuk, U., Lewis, D. R., Chowdhury, K. R.

“…A new design for an energy harvesting device is proposed in this paper, which enables scavenging energy from radiofrequency (RF) electromagnetic waves…”
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Low-Cost Wake-Up Receiver for RF Energy Harvesting Wireless Sensor Networks by Kaushik, K., Mishra, Deepak, De, Swades, Chowdhury, Kaushik Roy, Heinzelman, Wendi

“…The existing passive wake-up receivers (WuRxs) are radio frequency identification (RFID) tag based, which incur high cost and complexity. In this paper, we…”
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Robust 60-GHz Beamforming for UAVs: Experimental Analysis of Hovering, Blockage, and Beam Selection by Garcia Sanchez, Sara, Chowdhury, Kaushik Roy

“…Unmanned aerial vehicle (UAV) mounted millimeter-wave (mmWave) base stations as well as aerial backhaul links will enable on-demand deployment of network…”
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SoftCharge: Software Defined Multi-Device Wireless Charging Over Large Surfaces by Li, Kai, Muncuk, Ufuk, Naderi, M. Yousof, Chowdhury, Kaushik Roy

“…This paper proposes a method for converting a large existing surface into a programmable wireless charger, capable of distributing energy efficiently at…”
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End-to-end protocols for Cognitive Radio Ad Hoc Networks: An evaluation study by Di Felice, Marco, Chowdhury, Kaushik Roy, Kim, Wooseong, Kassler, Andreas, Bononi, Luciano

“…Cognitive radio ad hoc networks (CRAHNs) constitute a viable solution to solve the current problems of inefficiency in the spectrum allocation, and to deploy…”
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High-Level System Design of IEEE 802.11b Standard-Compliant Link Layer for MATLAB-Based SDR by Subramanian, Ramanathan, Drozdenko, Benjamin, Doyle, Eric, Ahmed, Rameez, Leeser, Miriam, Chowdhury, Kaushik Roy

“…Software-defined radio (SDR) allows the unprecedented levels of flexibility by transitioning the radio communication system from a rigid hardware platform to a…”
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Self-organizing aerial mesh networks for emergency communication by Di Felice, Marco, Trotta, Angelo, Bedogni, Luca, Chowdhury, Kaushik Roy, Bononi, Luciano

“…Guaranteeing network connectivity in post-disaster scenarios is challenging yet crucial to save human lives and to coordinate the operations of first…”
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A novel seasonal index–based machine learning approach for air pollution forecasting by Khan, Adeel, Sharma, Sumit, Chowdhury, Kaushik Roy, Sharma, Prateek

“…Novel machine learning models (MLMs) using the seasonal indexing approach that captures the variation in air quality caused due to meteorological changes have…”
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When UAVs Ride A Bus: Towards Energy-efficient City-scale Video Surveillance by Trotta, Angelo, Andreagiovanni, Fabio D, Di Felice, Marco, Natalizio, Enrico, Chowdhury, Kaushik Roy

“…This paper proposes a network architecture and supporting optimization framework that allows Unmanned Aerial Vehicles (UAVs) to perform city-scale video…”
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Software-Defined Network Controlled Switching between Millimeter Wave and Terahertz Small Cells by Cacciapuoti, Angela Sara, Subramanian, Ramanathan, Chowdhury, Kaushik Roy, Caleffi, Marcello

“…IEEE Communications Magazine, Vol. 56, Issue 6, pp. 110-115, June 2018 Small cells are a cost-effective way to reliably expand network coverage and provide…”
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A particle swarm optimization using local stochastic search and enhancing diversity for continuous optimization by Ding, Jianli, Liu, Jin, Chowdhury, Kaushik Roy, Zhang, Wensheng, Hu, Qiping, Lei, Jeff

“…The particle swarm optimizer (PSO) is a swarm intelligence based on heuristic optimization technique that can be applied to a wide range of problems. After…”
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Spectrum Allocation and QoS Provisioning Framework for Cognitive Radio With Heterogeneous Service Classes by Doost-Mohammady, Rahman, Naderi, M. Yousof, Chowdhury, Kaushik Roy

“…Cognitive radio (CR) networks will enable dynamic spectrum re-use and thereby accelerate the adoption of high bandwidth services in available licensed…”
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Special Issue on Wired/Wireless Internet Communications conference (IFIP WWIC 2017) by Felice, Marco Di, Matta, Ibrahim, Sheng, Bo

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Smart spectrum and radio resource management for future 5G networks by López-Benítez, Miguel, Raschellà, Alessandro, Pizzi, Sara, Wang, Li, Di Felice, Marco, Chowdhury, Kaushik Roy

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