Michael Hempel

132 papers B 33C 3Misc 6Journal 38Unranked 52

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Decoding Technical Diagrams: A Survey of AI Methods for Image Content Extraction and Understanding. Inf. Nick Bray, Michael Hempel, Matthew Boeding, Hamid Sharif
2025	J	`jnl`	A Survey of 5G Core Network User Identity Protections, Concerns, and Proposed Enhancements for Future 6G Technologies. Future Internet Paul Scalise, Michael Hempel, Hamid Sharif
2025	J	`jnl`	End-to-End Framework for Identifying Vulnerabilities of Operational Technology Protocols and Their Implementations in Industrial IoT. Future Internet Matthew Boeding, Michael Hempel, Hamid Sharif
2025	J	`jnl`	Exponential Backoff and Its Security Implications for Safety-Critical OT Protocols over TCP/IP Networks. Future Internet Matthew Boeding, Paul Scalise, Michael Hempel, Hamid Sharif, Juan Lopez Jr.
2024	C	`conf`	A Comparative Review of Conventional and Emerging Techniques for Battery State Assessment. IECON Mohannad Alkhalil, Sulaiman Mohaidat, Juhyun Bak, Kevin James, Xiaoqi Liu, Fadi Alsaleem, Michael Hempel, Hamid Sharif-Kashani, Jan Haase, Mahmoud A. Alahmad
2024	J	`jnl`	A Latency Composition Analysis for Telerobotic Performance Insights Across Various Network Scenarios. Future Internet Nick Bray, Matthew Boeding, Michael Hempel, Hamid Sharif, Tapio Heikkilä, Markku Suomalainen, Tuomas Seppälä
2024	J	`jnl`	A Systematic Survey on 5G and 6G Security Considerations, Challenges, Trends, and Research Areas. Future Internet Paul Scalise, Matthew Boeding, Michael Hempel, Hamid Sharif, Joseph Delloiacovo, John Reed
2024	—	`conf`	Evaluating the Latency Impact for Time-Critical Operational Technology Applications of Transitioning IEC-61850 GOOSE Operations to 5G. CCNC Matthew Boeding, Paul Scalise, Michael Hempel, Hamid Sharif
2024	C	`conf`	Integration of Reconfigurable Battery Systems in the Built Environment. IECON Mohannad Alkhalil, Sulaiman Mohaidat, Juhyun Bak, Kevin James, Xiaoqi Liu, Fadi Alsaleem, Michael Hempel, Hamid Sharif-Kashani, Mahmoud A. Alahmad
2024	J	`jnl`	Leveraging Virtual Reality for the Visualization of Non-Observable Electrical Circuit Principles in Engineering Education. Virtual Worlds Elliott Wolbach, Michael Hempel, Hamid Sharif
2024	J	`jnl`	Novel Approach towards a Fully Deep Learning-Based IoT Receiver Architecture: From Estimation to Decoding. Future Internet Matthew Boeding, Michael Hempel, Hamid Sharif
2023	J	`jnl`	A Framework to Predict Variability Characteristics in Building Load Profiles. IEEE Access Sam Moayedi, Andrew Parker, Kevin James, Xiaoyue Cheng, Michael Hempel, Hamid Sharif, Mahmoud A. Alahmad
2023	—	`conf`	A Testbed for Evaluating Performance and Cybersecurity Implications of IEC-61850 GOOSE Hardware Implementations. CCNC Matthew Boeding, Michael Hempel, Hamid Sharif, Juan Lopez Jr., Kalyan Perumalla
2023	J	`jnl`	A flexible OT testbed for evaluating on-device implementations of IEC-61850 GOOSE. Int. J. Crit. Infrastructure Prot. Matthew Boeding, Michael Hempel, Hamid Sharif, Juan Lopez Jr., Kalyan Perumalla
2023	J	`jnl`	Design of a Novel Information System for Semi-automated Management of Cybersecurity in Industrial Control Systems. ACM Trans. Manag. Inf. Syst. Kimia Ameri, Michael Hempel, Hamid Sharif, Juan Lopez Jr., Kalyan Perumalla
2023	J	`jnl`	GGCNN: An Efficiency-Maximizing Gated Graph Convolutional Neural Network Architecture for Automatic Modulation Identification. IEEE Trans. Wirel. Commun. Pejman Ghasemzadeh, Michael Hempel, Honggang Wang, Hamid Sharif
2023	Misc	`conf`	Impact of Grammar on Language Model Comprehension. ICNC Kimia Ameri, Michael Hempel, Hamid Sharif, Juan Lopez Jr., Kalyan Perumalla
2023	—	`conf`	Vulnerability Identification of Operational Technology Protocol Specifications Through Formal Modeling. ICSPCS Matthew Boeding, Michael Hempel, Hamid Sharif
2022	B	`conf`	A Robust Graph Convolutional Neural Network-Based Classifier for Automatic Modulation Recognition. IWCMC Pejman Ghasemzadeh, Michael Hempel, Hamid Sharif
2022	J	`jnl`	An Accuracy-Maximization Approach for Claims Classifiers in Document Content Analytics for Cybersecurity. J. Cybersecur. Priv. Kimia Ameri, Michael Hempel, Hamid Sharif, Juan Lopez Jr., Kalyan Perumalla
2022	B	`conf`	An OFDM-Based Transceiver Analysis for Railroad Applications. IWCMC Pejman Ghasemzadeh, Michael Hempel, Hamid Sharif, Tarek Omar
2022	J	`jnl`	GS-QRNN: A High-Efficiency Automatic Modulation Classifier for Cognitive Radio IoT. IEEE Internet Things J. Pejman Ghasemzadeh, Michael Hempel, Hamid Sharif
2021	—	`conf`	A Novel High-Accuracy Low-Execution Time Machine Learning- Driven Approach to Automatic Modulation Classification. CCNC Pejman Ghasemzadeh, Michael Hempel, Hamid Sharif
2021	J	`jnl`	A Spatial-Diversity MIMO Dataset for RF Signal Processing Research. IEEE Trans. Instrum. Meas. Pejman Ghasemzadeh, Michael Hempel, Subharthi Banerjee, Hamid Sharif
2021	J	`jnl`	CyBERT: Cybersecurity Claim Classification by Fine-Tuning the BERT Language Model. J. Cybersecur. Priv. Kimia Ameri, Michael Hempel, Hamid Sharif, Juan Lopez Jr., Kalyan Perumalla
2020	—	`conf`	A New Framework for Automatic Modulation Classification using Deep Belief Networks. ICC Workshops Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Hamid Sharif
2020	J	`jnl`	A Novel Deep Learning and Polar Transformation Framework for an Adaptive Automatic Modulation Classification. IEEE Trans. Veh. Technol. Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Hamid Sharif
2020	B	`conf`	Compression Distortion-Rate Analysis of Biomedical Signals in Machine Learning Tasks in Biomedical Wireless Sensor Network Applications. IWCMC José Santos, Michael Hempel, Hamid Sharif
2020	B	`conf`	Detecting Dark Cars in Railroad Operations using Multi-Antenna Beamforming for Long-Distance Discovery and Identification of AEI Tags. IWCMC Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Andrew Harms, Hamid Sharif
2019	—	`conf`	A Novel Approach to Social-Behavioral D2D Trust Associations Using Self-Propelled Voronoi. VTC Fall Subharthi Banerjee, Michael Hempel, Pejman Ghasemzadeh, Yi Qian, Hamid Sharif
2019	—	`conf`	A Novel Behavioral Social-Aware D2D User Association Scheme based on Self-Propelled Voronoi. INFOCOM Workshops Subharthi Banerjee, Michael Hempel, Hamid Sharif
2019	B	`conf`	A Novel Biomimicry-based Analysis of D2D User Association Retention for Achieving Maximal Throughput. IWCMC Subharthi Banerjee, Michael Hempel, Pejman Ghasemzadeh, Hamid Sharif
2019	Misc	`conf`	Accuracy Analysis of Feature-based Automatic Modulation Classification with Blind Modulation Detection. ICNC Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Hamid Sharif
2019	B	`conf`	Analysis of Distribution Test-based and Feature-based Approaches toward Automatic Modulation Classification. PIMRC Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Moe Alahmad, Hamid Sharif
2019	B	`conf`	Novel Frequency Offset Estimation Scheme for Reliable Wireless Communication using Modified K-Means Clustering. IWCMC Naji Albakay, Michael Hempel, Mahmoud A. Alahmad, Hamid Sharif
2018	Misc	`conf`	5G-UCDA in High Speed Rail with Multi Antenna-to-Logical Cell Circular FIFO Mapping Strategy. ICNC Subharthi Banerjee, Sushanta Mohan Rakshit, Michael Hempel, Hamid Sharif
2018	Misc	`conf`	A novel proposal for implementing massive MIMO and user and control plane decoupling with UPWARC. COMSNETS Subharthi Banerjee, Michael Hempel, Hamid Sharif
2018	—	`conf`	Human Interactions and User Association in Device-to-Device Communications in Terms of Biological Jamming. GLOBECOM Workshops Subharthi Banerjee, Michael Hempel, Hamid Sharif
2018	—	`conf`	Performance Evaluation of Feature-based Automatic Modulation Classification. ICSPCS Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Hamid Sharif
2018	—	`conf`	Providing Reliable Throughput with UPWARC as a Wireless Communications Architecture for High-Speed Trains. VTC Fall Subharthi Banerjee, Michael Hempel, Hamid Sharif
2018	Misc	`conf`	Towards An Integrated Approach for Distributed 5G Cell Association in UDN under Interference and Mobility. ICNC Sushanta Mohan Rakshit, Subharthi Banerjee, Michael Hempel, Hamid Sharif
2018	—	`conf`	Towards a Physiologically-Aware Architecture for Transmission of Biomedical Signals in BASNs/IoT. ICC José Santos, Dongming Peng, Michael Hempel, Hamid Sharif
2017	B	`conf`	A review of workspace challenges and wearable solutions in railroads and construction. IWCMC Subharthi Banerjee, Michael Hempel, Hamid Sharif
2017	—	`conf`	Behavior-based robotics programming for a mobile robotics ECE course using the CEENBoT mobile robotics platform. EIT José Santos, Alisa N. Gilmore, Michael Hempel, Hamid Sharif
2017	B	`conf`	Feature-based diagnostic distortion measure for unsupervised self-guided biomedical signal compressors. WiMob José Santos, Dongming Peng, Michael Hempel, Hamid Sharif
2017	—	`conf`	Fidelity-preserving coefficient truncation method for wavelet-based compressors for biomedical IoT applications. ICSPCS José Santos, Dongming Peng, Michael Hempel, Hamid Sharif
2017	—	`conf`	Fusion of VR and teleoperation for innovative near-presence laboratory experience in engineering education. EIT Sushanta Mohan Rakshit, Subharthi Banerjee, Michael Hempel, Hamid Sharif
2017	—	`conf`	Novel concept of D2D mobility modeling utilizing biological cell jamming/unjamming paradigm. ICC Workshops Subharthi Banerjee, Michael Hempel, Hamid Sharif
2017	J	`jnl`	Towards a Reliable Detection of Covert Timing Channels over Real-Time Network Traffic. IEEE Trans. Dependable Secur. Comput. Fahimeh Rezaei, Michael Hempel, Hamid Sharif
2017	B	`conf`	UPWARC: User plane wireless adaptable reliable communication, a new architecture for high speed train passenger internet services. WiMob Subharthi Banerjee, Michael Hempel, Hamid Sharif
2016	J	`jnl`	A Support Vector Machine-Based Framework for Detection of Covert Timing Channels. IEEE Trans. Dependable Secur. Comput. Pradhumna Lal Shrestha, Michael Hempel, Fahimeh Rezaei, Hamid Sharif
2016	J	`jnl`	An Event-Based Unified System Model to Characterize and Evaluate Timing Covert Channels. IEEE Syst. J. Pradhumna Lal Shrestha, Michael Hempel, Hamid Sharif, Hsiao-Hwa Chen
2016	B	`conf`	Study of a dual radio sensor platform for effective on-board real-time monitoring of freight trains. IWCMC Sushanta Mohan Rakshit, Michael Hempel, Hamid Sharif
2016	—	`conf`	Towards a modular IoT network model: Low power radio domain use-case in linear-topology wireless sensor network. MoWNet Sushanta Mohan Rakshit, Michael Hempel, Subharthi Banerjee, Hamid Sharif
2016	—	`conf`	Wireless sensor networks in surface transportation. CSNDSP Sushanta Mohan Rakshit, Michael Hempel, Hamid Sharif
2015	J	`jnl`	A Survey of Recent Trends in Wireless Communication Standards, Routing Protocols, and Energy Harvesting Techniques in E-Health Applications. Int. J. E Health Medical Commun. Fahimeh Rezaei, Michael Hempel, Hamid Sharif
2015	B	`conf`	A classification tree-based system for multi-sensor train approach detection. WCNC Pradhumna Lal Shrestha, Michael Hempel, Fahimeh Rezaei, Sushanta Mohan Rakshit, Hamid Sharif
2015	—	`conf`	A novel Covert Timing Channel detection approach for online network traffic. CNS Fahimeh Rezaei, Michael Hempel, Pradhumna Lai Shrestha, Sushanta Mohan Rakshit, Hamid Sharif
2015	—	`conf`	A novel analytical model and its test bed verification for network covert timing channels. CNS Pradhumna Lal Shrestha, Michael Hempel, Fahimeh Rezaei, Hamid Sharif
2015	J	`jnl`	A novel automated framework for modeling and evaluating covert channel algorithms. Secur. Commun. Networks Fahimeh Rezaei, Michael Hempel, Hamid Sharif
2015	—	`conf`	An analytical model of energy consumption in Hybrid Technology Networking. ICSPCS Sushanta Mohan Rakshit, Michael Hempel, Hamid Sharif
2015	B	`conf`	Detecting covert timing channels using non-parametric statistical approaches. IWCMC Fahimeh Rezaei, Michael Hempel, Pradhumna Lai Shrestha, Sushanta Mohan Rakshit, Hamid Sharif
2015	J	`jnl`	Towards the performance evaluation of 4 Wirel. Commun. Mob. Comput. Fahimeh Rezaei, Michael Hempel, Hamid Sharif
2015	B	`conf`	Utilization of convex optimization for data fusion-driven sensor management in WSNs. IWCMC Mohammadreza Soltani, Michael Hempel, Hamid Sharif
2014	—	`conf`	Achieving robustness and capacity gains in covert timing channels. ICC Fahimeh Rezaei, Michael Hempel, Pradhumna Lal Shrestha, Hamid Sharif
2014	—	`conf`	Analysis of Energy Usage in Adaptive Sensor Networks. VTC Spring Pradhumna Lai Shrestha, Michael Hempel, Sushanta Mohan Rakshit, Yi Qian, Hamid Sharif
2014	B	`conf`	Automated Covert Channel Modeling over a real network platform. IWCMC Fahimeh Rezaei, Michael Hempel, Sushanta Mohan Rakshit, Hamid Sharif
2014	—	`conf`	Data fusion utilization for optimizing large-scale Wireless Sensor Networks. ICC Mohammadreza Soltani, Michael Hempel, Hamid Sharif
2014	—	`conf`	Evaluation and Verification of Automated Covert Channel Modeling Using a Real Network Platform. MILCOM Fahimeh Rezaei, Michael Hempel, Pradhumna Lal Shrestha, Hamid Sharif
2014	—	`conf`	Leveraging Statistical Feature Points for Generalized Detection of Covert Timing Channels. MILCOM Pradhumna Lal Shrestha, Michael Hempel, Fahimeh Rezaei, Hamid Sharif
2014	J	`jnl`	Performance Analysis of a Novel Low-Complexity High-Precision Timing Synchronization Method for Wireless Sensor Networks. IEEE Trans. Wirel. Commun. Tao Ma, Zhanqi Xu, Michael Hempel, Dongming Peng, Hamid Sharif
2014	B	`conf`	Performance analysis of adaptive clustering in Hybrid Technology Networking. IWCMC Pradhumna Lal Shrestha, Michael Hempel, Sushanta Mohan Rakshit, Hamid Sharif, John Punwani, Monique Stewart
2014	—	`conf`	Towards a unified model for the analysis of timing-based covert channels. ICC Pradhumna Lai Shrestha, Michael Hempel, Hamid Sharif
2013	J	`jnl`	A Survey of Energy-Efficient Compression and Communication Techniques for Multimedia in Resource Constrained Systems. IEEE Commun. Surv. Tutorials Tao Ma, Michael Hempel, Dongming Peng, Hamid Sharif
2013	B	`conf`	Adaptive Threshold Displacement algorithm for removing hidden information from digital images. GLOBECOM Fahimeh Rezaei, Michael Hempel, Tao Ma, Pradhumna Lal Shrestha, Dongming Peng, Hamid Sharif
2013	—	`conf`	An anti-steganographic approach for removing secret information in digital audio data hidden by spread spectrum methods. ICC Fahimeh Rezaei, Tao Ma, Michael Hempel, Dongming Peng, Hamid Sharif
2013	B	`conf`	Analysis and evaluation of covert channels over LTE advanced. WCNC Fahimeh Rezaei, Michael Hempel, Dongming Peng, Yi Qian, Hamid Sharif
2013	—	`conf`	Disrupting and Preventing Late-Packet Covert Communication Using Sequence Number Tracking. MILCOM Fahimeh Rezaei, Michael Hempel, Dongming Peng, Hamid Sharif
2013	B	`conf`	Performance modeling of a multi-tier multi-hop hybrid sensor network protocol. WCNC Pradhumna Shrestha, Michael Hempel, Yi Qian, Hamid Sharif, John Punwani, Monique Stewart
2013	—	`conf`	Sensing Techniques and Detection Methods for Train Approach Detection. VTC Fall José Santos, Michael Hempel, Hamid Sharif
2012	—	`conf`	A Performance Comparison of Mobile WiMAX Spectrums: 2.5 GHz vs. 3.65 GHz. VTC Spring Pradhumna Shrestha, Michael Hempel, Puttipong Mahasukhon, Tao Ma, Hamid Sharif
2012	B	`conf`	A comprehensive performance analysis of LTE and Mobile WiMAX. IWCMC Fahimeh Rezaei, Michael Hempel, Hamid Sharif
2012	B	`conf`	A new Ultra-Low Energy Consumption Communication Protocol for Wireless Sensor Networks. IWCMC Tao Ma, Michael Hempel, Hamid Sharif
2012	—	`conf`	A quality-preserving hidden information removal approach for digital images. ICC Fahimeh Rezaei, Michael Hempel, Pradhumna Shrestha, Tao Ma, Dongming Peng, Hamid Sharif
2012	J	`jnl`	Assurance of Energy Efficiency and Data Security for ECG Transmission in BASNs. IEEE Trans. Biomed. Eng. Tao Ma, Pradhumna Shrestha, Michael Hempel, Dongming Peng, Hamid Sharif, Hsiao-Hwa Chen
2012	J	`jnl`	HARQ performance modelling and evaluation of mobile WiMAX for network simulators. Int. J. Auton. Adapt. Commun. Syst. Puttipong Mahasukhon, Hamid Sharif, Michael Hempel, Ting Zhou, Wei Wang, Tao Ma
2012	—	`conf`	Performance Analysis for Direction of Arrival Estimating Algorithms. VTC Spring Pradhumna Shrestha, Michael Hempel, Puttipong Mahasukhon, Tao Ma, Hamid Sharif
2012	—	`conf`	Quantitative performance analysis of 3.65 GHz mobile WiMAX. CCNC Pradhumna Shrestha, Michael Hempel, Puttipong Mahasukhon, Tao Ma, Hamid Sharif
2012	J	`jnl`	Securing wireless communications in transmit-beamforming systems by precoding jamming noise signals. Secur. Commun. Networks Shichuan Ma, Michael Hempel, Yaoqing (Lamar) Yang, Hamid Sharif
2012	—	`conf`	Watermark removal using pseudorandom desynchronization by selective pixel elimination. ICC Pradhumna Shrestha, Michael Hempel, Tao Ma, Dongming Peng, Hamid Sharif
2011	J	`jnl`	A Novel Adaptive Distributed Cooperative Relaying MAC Protocol for Vehicular Networks. IEEE J. Sel. Areas Commun. Ting Zhou, Hamid Sharif, Michael Hempel, Puttipong Mahasukhon, Wei Wang, Tao Ma
2011	—	`conf`	A cross-layer parallel handover optimization scheme for WiMAX networks. MILCOM Ting Zhou, Hamid Sharif, Michael Hempel, Puttipong Mahasukhon, Tao Ma, Pradhumna Lal Shrestha
2011	—	`conf`	A general attack method for steganography removal using Pseudo-CFA re-interpolation. ICITST Pradhumna Shrestha, Michael Hempel, Tao Ma, Dongming Peng, Hamid Sharif
2011	—	`conf`	A new energy-efficient pre-diagnosing ECG transmission technique for BASN. ISABEL Tao Ma, Michael Hempel, Dongming Peng, Fahimeh Rezaei, Pradhumna Lal Shrestha, Hamid Sharif
2011	B	`conf`	A study on energy efficient multi-tier multi-hop wireless sensor networks for freight-train monitoring. IWCMC Puttipong Mahasukhon, Hamid Sharif, Michael Hempel, Ting Zhou, Tao Ma, Pradhumna Shrestha
2011	—	`conf`	Impact of channel estimation errors on effectiveness of Eigenvector-based jamming for physical layer security in wireless networks. CAMAD James M. Taylor, Michael Hempel, Hamid Sharif, Shichuan Ma, Yaoqing Yang
2011	—	`conf`	LTE PHY performance analysis under 3GPP standards parameters. CAMAD Fahimeh Rezaei, Michael Hempel, Hamid Sharif
2011	B	`conf`	Low-complexity image coder/decoder with an approaching-entropy quad-tree search code for embedded computing platforms. ICIP Tao Ma, Pradhumna Shrestha, Michael Hempel, Dongming Peng, Hamid Sharif
2011	—	`conf`	Priority Preemption for Real-Time Application QoS Guarantees in Cooperative Vehicular Networks. VTC Spring Ting Zhou, Hamid Sharif, Michael Hempel, Puttipong Mahasukhon, Tao Ma, Pradhumna Shrestha
2011	—	`conf`	Quantitative analysis of propagation characteristics for Mobile WiMAX. WTS Pradhumna Lal Shrestha, Puttipong Mahasukhon, Michael Hempel, Tao Ma, Hamid Sharif
2011	J	`jnl`	Secure Stochastic ECG Signals Based on Gaussian Mixture Model for e -Healthcare Systems. IEEE Syst. J. Wei Wang, Honggang Wang, Michael Hempel, Dongming Peng, Hamid Sharif, Hsiao-Hwa Chen
2010	—	`conf`	A Novel Image Authentication Approach Using an Overlap-Based Shared Secret for Collaborative Wireless Sensors. VTC Spring Tao Ma, Michael Hempel, Dongming Peng, Hamid Sharif
2010	—	`conf`	A new approach to null space-based noise signal generation for secure wireless communications in transmit-receive diversity systems. WCNIS Shichuan Ma, Michael Hempel, Yaoqing Yang, Hamid Sharif
2010	B	`conf`	A novel cooperative image transmission scheme in Wireless Sensor Networks. LCN Tao Ma, Michael Hempel, Kun Hua, Dongming Peng, Hamid Sharif
2010	B	`conf`	A stochastic biometric authentication scheme using uniformed GMM in wireless body area sensor networks. PIMRC Wei Wang, Kun Hua, Michael Hempel, Dongming Peng, Hamid Sharif, Hsiao-Hwa Chen
2010	B	`conf`	An approach to secure wireless communications using randomized eigenvector-based jamming signals. IWCMC Shichuan Ma, Michael Hempel, Yaoqing (Lamar) Yang, Hamid Sharif
2010	—	`conf`	Implementation and Performance Evaluation of a Complete, Accurate, Versatile and Realistic Simulation Model for Mobile WiMAX in NS-2. ICC Wei Wang, Hamid Sharif, Michael Hempel, Ting Zhou, Puttipong Mahasukhon, Tao Ma
2010	J	`jnl`	Index-Based Selective Audio Encryption for Wireless Multimedia Sensor Networks. IEEE Trans. Multim. Honggang Wang, Michael Hempel, Dongming Peng, Wei Wang, Hamid Sharif, Hsiao-Hwa Chen
2010	J	`jnl`	On Energy Efficient Encryption for Video Streaming in Wireless Sensor Networks. IEEE Trans. Multim. Wei Wang, Michael Hempel, Dongming Peng, Honggang Wang, Hamid Sharif, Hsiao-Hwa Chen
2010	B	`conf`	On Unified Intra/Inter Coding and Signature/Hash Authentication Diversity for Efficient and Secure Wireless Video Transmission. GLOBECOM Wei Wang, Michael Hempel, Dongming Peng, Hamid Sharif, Honggang Wang, Hsiao-Hwa Chen
2010	—	`conf`	Propagation Path Loss Estimation Using Nonlinear Multi-Regression Approach. ICC Puttipong Mahasukhon, Hamid Sharif, Michael Hempel, Ting Zhou, Wei Wang, Tao Ma
2009	B	`conf`	A Deterministic approach to evaluate path loss exponents in large-scale outdoor 802.11 WLANs. LCN Ting Zhou, Hamid Sharif, Michael Hempel, Puttipong Mahasukhon, Wei Wang, Tao Ma
2009	—	`conf`	A Novel Ray Tracing Based Multipath Modeling Approach for Site-Specific WLAN Simulations. ICC Ting Zhou, Hamid Sharif, Michael Hempel, Puttipong Mahasukhon, Wei Wang, Song Ci
2009	J	`jnl`	A study of critical baseline performance characteristics for IEEE 802.16d. Int. J. Auton. Adapt. Commun. Syst. Michael Hempel, Hamid Sharif, Wei Wang, Ting Zhou, Puttipong Mahasukhon
2009	J	`jnl`	IEEE 802.11b based ad hoc networking and its performance in mobile channels. IET Commun. Puttipong Mahasukhon, Hamid Sharif, Michael Hempel, Ting Zhou, Wei Wang, Hsiao-Hwa Chen
2009	J	`jnl`	Performance Study of a Mobile Multi-hop 802.11a/b Railway Network Using Passive Measurement. Mob. Networks Appl. Ting Zhou, Hamid Sharif, Michael Hempel, Puttipong Mahasukhon, Wei Wang, Hsiao-Hwa Chen
2009	—	`conf`	Quantitative Study of an Outdoor Multi-Hop 802.11 Network Performance using a Novel Passive Measurement Approach. CCNC Ting Zhou, Hamid Sharif, Michael Hempel, Puttipong Mahasukhon, Wei Wang
2009	B	`conf`	Type I HARQ performance modeling and evaluation of mobile WiMAX for network simulators. IWCMC Puttipong Mahasukhon, Hamid Sharif, Michael Hempel, Ting Zhou, Wei Wang, Tao Ma
2008	—	`conf`	A Quantitative Study of Mobility Impact for Real-Time Services on a Wi-Fi Multi-hop Network. VTC Spring Ting Zhou, Hamid Sharif, Michael Hempel, Puttipong Mahasukhon, Wei Wang, Song Ci
2008	B	`conf`	Implementation and performance evaluation of Selective Repeat ARQ for WiMAX NS-2 model. LCN Michael Hempel, Wei Wang, Hamid Sharif, Ting Zhou, Puttipong Mahasukhon
2008	B	`conf`	Performance Analysis of Multi-hop IEEE 802.11 DCF Backhaul Networks. WiMob Puttipong Mahasukhon, Hamid Sharif, Michael Hempel, Ting Zhou, Wei Wang, Tadeusz A. Wysocki
2008	—	`conf`	Throughput vs. Distance Tradeoffs and Deployment Considerations for a Multi-Hop IEEE 802.16e Railroad Test Bed. VTC Spring Wei Wang, Hamid Sharif, Michael Hempel, Ting Zhou, Puttipong Mahasukhon
2007	—	`conf`	BER Analysis of 802.11b Networks Under Mobility. ICC Puttipong Mahasukhon, Michael Hempel, Hamid Sharif, Ting Zhou, Song Ci, Hsiao-Hwa Chen
2007	B	`conf`	Comparison of Throughput Performance for the IEEE 802.11a and 802.11g Networks. AINA Puttipong Mahasukhon, Michael Hempel, Song Ci, Hamid Sharif
2006	B	`conf`	A wireless test bed for mobile 802.11 and beyond. IWCMC Michael Hempel, Hamid Sharif, Ting Zhou, Puttipong Mahasukhon
2006	C	`conf`	An Energy Efficient MAC Approach for Mobile Wireless Sensor Networks. AICCSA Prasad Raviraj, Hamid Sharif, Michael Hempel, Song Ci
2005	—	`conf`	HEAR-SN: A New Hierarchical Energy-Aware Routing Protocol for Sensor Networks. HICSS Michael Hempel, Hamid Sharif, Prasad Raviraj
2005	—	`conf`	MOBMAC - An Energy Efficient and Low Latency MAC for Mobile Wireless Sensor Networks. Systems Communications Prasad Raviraj, Hamid Sharif, Michael Hempel, Song Ci
2005	J	`jnl`	Profiling a multicast video stream: An evaluation and implementation platform. J. Comput. Methods Sci. Eng. Michael Hempel, Hamid Sharif
2004	J	`jnl`	Precoded random spreading multiple access system in AWGN channels. IEEE Trans. Wirel. Commun. Won Mee Jang, Lim Nguyen, Michael Hempel
2004	J	`jnl`	Self-encoded spread spectrum and Turbo coding. J. Commun. Networks Won Mee Jang, Lim Nguyen, Michael Hempel
2003	Misc	`conf`	Development of a Network Load Balancing Platform for Streaming Multimedia over a Multicast High-Speed Network. CATA Michael Hempel, Hamid Sharif, Debashis Talukdar