Journal Publications

  • T. E. Bogale, X. Wang, and L. Bao Le "Adaptive Channel Prediction, Beamforming and Scheduling Design for 5G V2I Network: Analytical and Machine Learning Approaches" In IEEE Transactions on Vehicular Communications Technology (TVT), Feb. 2020.

  • T. E. Bogale, L. Bao Le, X. Wang, and L. Vandendorpe "Pilot Contamination Mitigation for Wideband Massive MIMO System" In IEEE TCOM, July, 2019.

  • T. E. Bogale, L. B. Le, and X. Wang, "Machine Intelligence Techniques for Next-Generation Context-Aware Wireless Networks" in ITU Special Issue N.1 The impact of Artificial Intelligence (AI) on communication networks and services, Jan. 2018.

  • S. K. Sharma, T. E. Bogale, L. B. Le, S. Chatzinotas, B. Ottersten, and X. Wang, "Dynamic Spectrum Sharing in 5G Wireless Networks with Full-Duplex Technology: Recent Advances and Research Challenges", in IEEE Commun. Survey and Tutorial, Nov. 2017.

  • T. E. Bogale, L. B. Le, X. Wang, and L. Vandendorpe, "Multipath Multiplexing for Capacity Enhancement in SIMO Wireless Systems" in IEEE Transactions on Wireless Communications, Aug. 2017.

  • X. Xue, Y. Wang, X. Wang, and T. E. Bogale, "Joint Source and Relay Precoding in Multiantenna Millimeter-wave Systems", in IEEE Transactions on Vehicular Technology, Oct. 2016.

  • T. E. Bogale, L. B. Le, A. Haghighat, and L. Vandendorpe, "On the Number of RF Chains and Phase Shifters, and Scheduling Design with Hybrid Analog-Digital Beamforming", in IEEE Transactions on Wireless communication, May 2016. (Listed among top-accessed IEEE TWC papers, June 2016 - Oct. 2016, Jan. 2017) http://ieeexplore.ieee.org/xpl/topAccessedArticles.jsp?punumber=7693

  • T. E. Bogale and L. B. Le, "Massive MIMO and mmWave for 5G Wireless HetNet: Potential Benefits and Challenges"in IEEE Vehicular Technology Magazine, Feb. 2015. (Listed among top-accessed IEEE VTM papers, February 2016 - Dec. 2021) http://ieeexplore.ieee.org/xpl/topAccessedArticles.jsp?punumber=10209

  • T. E. Bogale, L. B. Le, and X. Wang, "Hybrid Analog-Digital Channel Estimation and Beamforming: Training-Throughput Tradeoff," in IEEE Transactions in Communications, Dec. 2015. (Listed among top-accessed IEEE TCOM papers, January-March 2016)

  • S. K. Sharma, T. E. Bogale, S. Chatzinotas, B. Ottersten, L. Bao Le, and X. Wang "Cognitive Radio Techniques under Practical Imperfections," in IEEE Communications Surveys and Tutorials, Jul. 2015.

  • T. E. Bogale, L. Vandendorpe, and L. B. Le, "Wideband Sensing and Optimization for Cognitive Radio Networks with Noise Variance Uncertainty," in IEEE Transactions on Communications, Jan. 2015.

  • T. E. Bogale and L. Vandendorpe, "Max-Min Signal Energy based Spectrum sensing Algorithms for Cognitive radio Networks under Noise Variance Uncertainty," in IEEE Transactions on Wireless Communications, Jan. 2014.

  • T. E. Bogale and L. Vandendorpe, "Linear Transceiver Design for Downlink Multiuser MIMO Systems: Downlink-Interference Duality Approach," in IEEE Transactions on Signal Processing, Oct. 2013.

  • T. E. Bogale and L. Vandendorpe, "Robust Sum MSE Optimization for Downlink Multiuser MIMO Systems with Arbitrary Power Constraint: Generalized Duality Approach," in IEEE Transactions on Signal Processing, Apr. 2012.

  • T. E. Bogale and L. Vandendorpe, "Weighted Sum Rate Optimization for MIMO Coordinated Base Station Systems: Centralized and Distributed Algorithms," in IEEE Transactions on Signal Processing, Apr. 2012.

  • T. E. Bogale, B. K. Chalise, and L. Vandendorpe, "Robust Transceiver Optimization for Coordinated Base Station Systems: Distributed algorithm," in IEEE Transactions on Signal Processing, Jan. 2012.

  • T. E. Bogale, B. K. Chalise and L. Vandendorpe, "Robust Transceiver Optimization for Downlink Multiuser MIMO Systems", in IEEE Transactions on Signal Processing, Jan. 2011.

Conference Publications

  • B. E. Tegicho, T. E. Bogale, A. Eroglu, and W. Edmonson, "Connectivity and Safety Analysis of Large Scale UAV Swarms: Based on Flight Scheduling", IEEE 26th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2021.

  • B. E. Tegicho, T. Geleta, T. E. Bogale, A. Eroglu, W. Edmonson, G. Bitsuamlak, "Effect of Wind on the Connectivity and Safety of Large Scale UAV Swarms" IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom), May 24-28, 2021.

  • T. E. Bogale, "Adaptive Beamforming and Modulation Design for 5G V2I Networks", in IEEE Annual Computing and Communication Workshop and Conference (CCWC), Jan. 2020.

  • T. E. Bogale, X. Wang, and L. B. Le, "Dominant CIR Tap Identification for OFDM Channels: Adaptive Bootstrapping Approach", in IEEE International Communications Conference (ICC), May 2019.

  • T. E. Bogale, L. B. Le, and X. Wang, "Joint Channel Estimation, Scheduling and Beamforming for Massive MIMO Systems", in IEEE International Communications Conference (ICC), May 2018.

  • T. E. Bogale, X. Wang and L. B. Le, "Adaptive Channel Prediction, Scheduling and Beamforming for 5G V2I Network", in IEEE Vehicular Technology Conference (VTC-Fall), Sep. 2017.

  • *S. K. Sharma, *T. E. Bogale, Symeon Chatzinotas, Xianbin Wang and Long Bao Le, "Physical Layer Aspects of Wireless IoT", in IEEE ISWCS Workshop, Sep. 2016, (* Authors contribute equally)

  • T. E. Bogale, L. B. Le, X. W. and L. Vandendorpe, Orthogonal Faster Than Nyquist For SIMO System, in IEEE Global Communications Conference (GLOBECOM), Dec. 2016, Washington DC, USA

  • S. Gebreyohannes, T. E. Bogale, W. Edmonson and L. Y. Worku, "Systems Engineering Education for East Africa", in 7th International Conference on Complex Systems Design Management, Dec. 2016, Paris, France.

  • S. K. Sharma, T. E. Bogale, S. Chatzinotas, L. B. Le, X. Wang, and B. Ottersten "Two-Phase Concurrent Sensing and Transmission Scheme for Full Duplex Cognitive Radio", in IEEE Vehicular Technology Conference (VTC-Fall), Sep. 2016, Montreal, Canada.

  • X. Xue, T. E. Bogale, X. Wang, Y. Wang, and L. B. Le, "Hybrid Analog-Digital Beamforming for Multiuser MIMO Millimeter Wave Relay Systems", in IEEE International Conference on Communications in China (ICCC), Nov. 2015, China.

  • T. E. Bogale, L. B. Le, X. Wang, and L. Vandendorpe "Pilot Contamination Mitigation for Wideband Massive MMO: Number of Cells Vs Multipath", in IEEE Global Communications Conference (GLOBECOM), Dec. 2015, San Diego, USA

  • S. K. Sharma, T. E. Bogale, S. Chatzinotas, L. B. Le, Xianbin Wang and Bjorn Ottersten "Improving Robustness of Cyclostationary Detectors to Cyclic Frequency Mismatch Using Slepian Basis", in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Sep. 2015, Hong Kong, China.

  • T. E. Bogale, L. B. Le, and A. Haghighat, "User Scheduling for Massive MIMO OFDMA Systems with Hybrid Analog-Digital Beamforming", in IEEE International Conference on Communications (ICC), Jun. 2015

  • J.C. Merlano-Duncan, T. E. Bogale, L. B. Le, M. Turgeon, J-B. Larouche, and R. Lamontagne, "SDR Implementation of Edge Detection and Spectrum Sensing for Wideband Cognitive Radio", in IEEE Vehicular Technology Conference (VTC-Spring) Sep. 2015

  • T. E. Bogale and L. B. Le, "Beamforming for Multiuser Massive MIMO Systems: Digital versus Hybrid Analog-Digital", in IEEE Global Communications Conference (GLOBECOM), Dec. 2014.

  • T. E. Bogale, L. B. Le, and L. Vandendorpe "Sensing Throughput Tradeoff for Cognitive Radio Networks with Noise Variance Uncertainty", in IEEE International Conference on Cognitive Radio Oriented Wireless Networks (CROWNCOM), 2014 (invited paper).

  • T. E. Bogale and L. B. Le, "Pilot Optimization and Channel estimation for multiuser Massive MIMO systems", in IEEE Conference on Information Sciences and Systems (CISS), Mar. 2014, Princeton, NJ, USA.

  • T. E. Bogale and L. Vandendorpe, "USRP Implementation of Max-Min Signal Energy based Spectrum Sensing Algorithms for Cognitive Radio Networks," in IEEE International Conference on Communications (ICC), Jun. 2014, Sydney, Australia.

  • T. E. Bogale and L. Vandendorpe, "Linearly Combined Signal Energy based Spectrum Sensing Algorithm for Cognitive Radio Networks with Noise Variance Uncertainty," in IEEE International Conference on Cognitive Radio Oriented Wireless Networks (CROWNCOM) 2013, Washington DC, USA, Jul. 2013.

  • T. E. Bogale and L. Vandendorpe, "Moment based Spectrum Sensing Algorithm for Cognitive Radio Networks with Noise Variance Uncertainty," in IEEE Conference on Information Sciences and Systems (CISS), Mar. 2013, Baltimore, MD, USA.

  • T. E. Bogale and L. Vandendorpe, "Multi-cycle Cyclostationary based Spectrum Sensing Algorithm for OFDM Signals with Noise Uncertainty in Cognitive Radio Networks," in IEEE Military Communications Conference (MILCOM), Oct. 2012, Orlando, FL, USA.

  • T. E. Bogale and L. Vandendorpe, "Weighted Sum Rate Optimization for Downlink Multiuser MIMO Systems with per Antenna Power Constraint: Downlink-Uplink Duality Approach," in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Mar. 2012, Kyoto, Japan.

  • T. E. Bogale and L. Vandendorpe, "Sum MSE Optimization for Downlink Multiuser MIMO Systems with per Antenna Power Constraint: Downlink-Uplink Duality Approach," in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Sep. 2011, Toronto, Canada.

  • T. E. Bogale and L. Vandendorpe, "Weighted Sum Rate Optimization for Coordinated Base Station Systems," in IEEE International Conference on Communications (ICC), Jun. 2011, Kyoto, Japan.

  • T. E. Bogale and L. Vandendorpe, "MSE Uplink-Downlink Duality of MIMO Systems with Arbitrary Noise Covariance Matrices," in IEEE Conference on Information Sciences and Systems (CISS), Mar. 2011, Baltimore, MD, USA.

  • T. E. Bogale, B. K. Chalise, and L. Vandendorpe "MMSE Transceiver Design for Coordinated Base Station Systems: Distributive Algorithm," in Asilomar Conference on Signals, Systems and Computers, Nov. 2010, Pacific Grove, CA USA.

  • T. E. Bogale, B. K. Chalise, and L. Vandendorpe, "Robust Sum Rate Optimization for the Downlink Multiuser MIMO Systems: Worst-case design," in IEEE International Conference on Communications (ICC), May 2010, Cape Town, South Africa.

  • T. E. Bogale, B. K. Chalise, and L. Vandendorpe, "MSE Uplink-Downlink Duality of MIMO systems Under Imperfect CSI," in IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Dec. 2009, Aruba.

  • T. E. Bogale, B. K. Chalise, and L. Vandendorpe, "Robust Sum Rate Optimization for the Downlink Multiuser MIMO Systems," The 16th symposium on Communications and Vehicular Technology in the Benelux (SCVT 2009), Belgium, Nov 2009.

  • T. E. Bogale, J. Garcia, and A. Jakobsson, "Classification of indecent videos by low complexity repetitive motion detection," in IEEE Applied Imagery Pattern Recognition Workshop (AIPR), Dec. 2008, Washington DC, USA.