  | MAHMOOD, A., VU, T. X., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (June 2023). Multi-Objective Optimization for 3D Placement and Resource Allocation in OFDMA-based Multi-UAV Networks [Paper presentation]. IEEE VTC Spring 2023, Florence, Italy. doi:10.1109/VTC2023-Spring57618.2023.10199180  Peer reviewed |
 | MOSTAANI, A., VU, T. X., SHARMA, S. K., Nguyen, V.-D., Liao, Q., & CHATZINOTAS, S. (2022). Task-Oriented Communication Design in Cyber-Physical Systems: A Survey on Theory and Applications. IEEE Access. doi:10.1109/ACCESS.2022.3231039 Peer Reviewed verified by ORBi |
 | MARTINEZ MARRERO, L., MERLANO DUNCAN, J. C., QUEROL, J., KUMAR, S., KRIVOCHIZA, J., SHARMA, S. K., CHATZINOTAS, S., Camps, A., & OTTERSTEN, B. (22 April 2022). Architectures and Synchronization Techniques for Distributed Satellite Systems: A Survey. IEEE Access, 10, 45375-45409. doi:10.1109/ACCESS.2022.3169499 Peer Reviewed verified by ORBi |
 | GAUTAM, S., SOLANKI, S., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (08 September 2021). Hybrid Active-and-Passive Relaying Model for 6G-IoT Greencom Networks with SWIPT. Sensors, 21. doi:10.3390/s21186013 Peer Reviewed verified by ORBi |
 | TRAN, D. D., SHARMA, S. K., & CHATZINOTAS, S. (2021). BLER-based Adaptive Q-learning for Efficient Random Access in NOMA-based mMTC Networks. In Proceedings of 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring) (pp. 1-5). Peer reviewed |
 | GAUTAM, S., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (April 2021). Modeling and Optimization of RF-Energy Harvesting-assisted Quantum Battery System [Poster presentation]. 2021 IEEE 93rd Vehicular Technology Conference: VTC2021-Spring, Helsinki, Finland. doi:10.1109/VTC2021-Spring51267.2021.9448861 |
 | TRAN, D. D., SHARMA, S. K., CHATZINOTAS, S., Woungang, I., & OTTERSTEN, B. (2021). Short-Packet Communications for MIMO NOMA Systems over Nakagami-m Fading: BLER and Minimum Blocklength Analysis. IEEE Transactions on Vehicular Technology. doi:10.1109/TVT.2021.3066367 Peer Reviewed verified by ORBi |
 | NGUYEN, V. D., SHARMA, S. K., VU, T. X., CHATZINOTAS, S., & OTTERSTEN, B. (01 March 2021). Efficient Federated Learning Algorithm for Resource Allocation in Wireless IoT Networks. IEEE Internet of Things Journal, 8 (5), 3394 - 3409. doi:10.1109/JIOT.2020.3022534 Peer Reviewed verified by ORBi |
 | KODHELI, O., LAGUNAS, E., MATURO, N., SHARMA, S. K., MYSORE RAMA RAO, B. S., MENDOZA MONTOYA, J. F., MERLANO DUNCAN, J. C., Spano, D., CHATZINOTAS, S., KISSELEFF, S., QUEROL, J., LEI, L., X. Vu, T., & Goussetis, G. (2021). Satellite Communications in the New Space Era: A Survey and Future Challenges. IEEE Communications Surveys and Tutorials, 23 (1), 70-109. doi:10.1109/COMST.2020.3028247 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., QUEROL, J., MATURO, N., CHATZINOTAS, S., & OTTERSTEN, B. (2021). System Modelling and Design Aspects of Next Generation High Throughput Satellites. IEEE Communications Letters, 69, 88-102. doi:10.1109/LCOMM.2020.3036593 Peer Reviewed verified by ORBi |
 | GAUTAM, S., LAGUNAS, E., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Vandendorpe, L. (2020). Weighted Sum-SINR and Fairness Optimization for SWIPT-Multigroup Multicasting Systems with Heterogeneous Users. IEEE Open Journal of the Communications Society. doi:10.1109/OJCOMS.2020.3025876 Peer Reviewed verified by ORBi |
 | Nguyen, V. H., NGUYEN, V. D., Dobre, O. A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Shin, O.-S. (2020). A Novel Heap-based Pilot Assignment for Full Duplex Cell-Free Massive MIMO with Zero-Forcing. In IEEE International Conference on Communications (pp. 1-6). United States - New Jersey: Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICC40277.2020.9149439 Peer reviewed |
 | Ejaz, W., SHARMA, S. K., Saadat, S., Naeem, M., Anpalgan, A., & Chughtai, N. A. (2020). A Comprehensive Survey on Resource Allocation for CRAN in 5G and Beyond Networks. Journal of Network and Computer Applications. doi:10.1016/j.jnca.2020.102638 Peer Reviewed verified by ORBi |
 | Ejaz, W., Naeem, M., SHARMA, S. K., Khattak, A. K., Ramzan, M. R., Ali, A., & Anpalagan, A. (2020). IoV-based Deployment and Scheduling of Charging Infrastructure in Intelligent Transportation Systems. IEEE Sensors Journal. doi:10.1109/JSEN.2020.3006706 Peer Reviewed verified by ORBi |
 | KORRAI, P., LAGUNAS, E., SHARMA, S. K., BANDI, A., CHATZINOTAS, S., & OTTERSTEN, B. (2020). A RAN Resource Slicing Mechanism for Multiplexing of eMBB and URLLC Services in OFDMA based 5G Wireless Networks. IEEE Access. doi:10.1109/ACCESS.2020.2977773 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., Woungang, I., Anpalagan, A., & CHATZINOTAS, S. (2020). Towards Tactile Internet in Beyond 5G Era: Recent Advances, Current Issues and Future Directions. IEEE Access. doi:10.1109/ACCESS.2020.2980369 Peer Reviewed verified by ORBi |
 | LAGUNAS, E., TSINOS, C., SHARMA, S. K., & CHATZINOTAS, S. (2020). 5G Cellular and Fixed Satellite Service Spectrum Coexistence in C-Band. IEEE Access. doi:10.1109/ACCESS.2020.2985012 Peer Reviewed verified by ORBi |
 | PATWARY, M., NAWAZ, S. J., RAHMAN, M. A., SHARMA, S. K., RASHID, M. M., & BARNES, S. (2020). The Potential Short- and Long-Term Disruptions and Transformative Impacts of 5G and Beyond Wireless Networks: Lessons Learnt from the Development of a 5G Testbed Environment. IEEE Access. doi:10.1109/ACCESS.2020.2964673 Peer Reviewed verified by ORBi |
 | KORRAI, P., LAGUNAS, E., BANDI, A., SHARMA, S. K., & CHATZINOTAS, S. (2020). Joint Power and Resource Block Allocation for Mixed-Numerology-Based 5G Downlink Under Imperfect CSI. IEEE Open Journal of the Communications Society, 1. doi:10.1109/OJCOMS.2020.3029553 Peer Reviewed verified by ORBi |
 | GAUTAM, S., LAGUNAS, E., BANDI, A., CHATZINOTAS, S., SHARMA, S. K., VU, T. X., KISSELEFF, S., & OTTERSTEN, B. (2019). Multigroup Multicast Precoding for Energy Optimization in SWIPT Systems with Heterogeneous Users. IEEE Communications Society Magazine. doi:10.1109/OJCOMS.2019.2962077 Peer reviewed |
 | SHARMA, S. K., & Wang, X. (2019). Towards Massive Machine Type Communications in Ultra-Dense Cellular IoT Networks: Current Issues and Machine Learning-Assisted Solutions. IEEE Communications Surveys and Tutorials. doi:10.1109/COMST.2019.2916177 Peer Reviewed verified by ORBi |
 | Nawaz, S. J., SHARMA, S. K., Wyne, S., Patwary, M., & ASADUZZAMAN, M. (2019). Quantum Machine Learning for 6G Communication Networks: State-of-the-Art and Vision for the Future. IEEE Access. doi:10.1109/ACCESS.2019.2909490 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., & Wang, X. (April 2019). Collaborative Distributed Q-Learning for RACH Congestion Minimization in Cellular IoT Networks. IEEE Communications Letters, 23 (4), 600-603. doi:10.1109/LCOMM.2019.2896929 Peer reviewed |
 | KORRAI, P., LAGUNAS, E., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2019). Slicing based Resource Allocation for Multiplexing of eMBB and URLLC Services in 5G Wireless Networks. In Slicing based Resource Allocation for Multiplexing of eMBB and URLLC Services in 5G Wireless Networks. Peer reviewed |
 | Alnoman, A., SHARMA, S. K., Ejaz, W., & Anpalagan, A. (2019). Emerging Edge Computing Technologies for Distributed IoT Systems. IEEE Network. doi:10.1109/MNET.2019.1800543 Peer Reviewed verified by ORBi |
 | KORRAI, P., LAGUNAS, E., SHARMA, S. K., Vuppala, S., CHATZINOTAS, S., & OTTERSTEN, B. (2019). Margin-based Active Online Learning Techniques for Cooperative Spectrum Sharing in CR Networks. In International Conference on Cognitive Radio Oriented Wireless Networks (CROWNCOM), Poznan, Poland, June 2019. Springer. doi:10.1007/978-3-030-25748-4_11 Peer reviewed |
 | Bhandari, S., SHARMA, S. K., & Wang, X. (2018). Device Grouping for Fast and Efficient Channel Access in IEEE 802.11ah based IoT Networks. In Proc. IEEE Int. Conf. Communications 2018. IEEE. doi:10.1109/ICCW.2018.8403521 Peer reviewed |
SHARMA, S. K., & Wang, X. (June 2018). Distributed Caching Enabled Peak Traffic Reduction in Ultra-Dense IoT Networks. IEEE Communications Letters, 22 (6), 1252 - 1255. doi:10.1109/LCOMM.2018.2810211 Peer reviewed |
SHARMA, S. K., & Wang, X. (2018). Cooperative sensing delay minimization in cloud-assisted DSA networks. In Proc. IEEE PIMRC 2017. doi:10.1109/PIMRC.2017.8292538 Peer reviewed |
SHARMA, S. K., CHATZINOTAS, S., & Arapoglou, P.-D. (Eds.). (2018). Satellite Communications in the 5G Era. IET. doi:10.1049/PBTE079E |
  | SHARMA, S. K., Bogale, T. E., le, L. B., CHATZINOTAS, S., Wang, X., & OTTERSTEN, B. (2018). Dynamic Spectrum Sharing in 5G Wireless Networks With Full-Duplex Technology: Recent Advances and Research Challenges. IEEE Communications Surveys and Tutorials, 20 (1), 674 - 707. doi:10.1109/COMST.2017.2773628 Peer Reviewed verified by ORBi |
 | Bhandari, S., SHARMA, S. K., & Wang, X. (2018). Latency Minimization in Wireless IoT Using Prioritized Channel Access and Data Aggregation. In Proc. IEEE Global Communications (GLOBECOM) Conf. 2018. doi:10.1109/GLOCOM.2017.8255038 Peer reviewed |
 | Perera, T. D. P., Jayakody, D. N., SHARMA, S. K., CHATZINOTAS, S., & Li, J. (2018). Simultaneous Wireless Information and Power Transfer (SWIPT): Recent Advances and Future Challenges. IEEE Communications Surveys and Tutorials, 20 (1), 264-302. doi:10.1109/COMST.2017.2783901 Peer reviewed |
 | Nawaz, S. J., Mansoor, B., SHARMA, S. K., Gulfam, S., & Patwary, M. (2017). Location-aware and Superimposed-Pilot based Channel Estimation of Sparse HAP Radio Communication Channels. In Proc. IEEE VTC-Spring 2017. doi:10.1109/VTCSpring.2017.8108354 Peer reviewed |
 | GAUTAM, S., LAGUNAS, E., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2017). Relay Selection Strategies for SWIPT-Enabled Cooperative Wireless Systems. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Montreal, Canada, Oct. 2017. Peer reviewed |
 | MERLANO DUNCAN, J. C., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Wang, X. (2017). Multi-antenna based one-bit spatio-temporal wideband sensing for cognitive radio networks. Proceedings of IEEE International Conference on Communications (ICC) 2017, 1-7. doi:10.1109/ICC.2017.7996737 Peer reviewed |
 | SHARMA, S. K., Papazafeiropoulos, A., CHATZINOTAS, S., Wang, X., & Ratnarajah, T. (2017). Impact of residual transceiver impairments on MMSE filtering performance of Rayleigh-product MIMO channels. In Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2017). doi:10.1109/SPAWC.2017.8227726 Peer reviewed |
 | Bhandari, S., SHARMA, S. K., & Wang, X. (2017). Cloud-Assisted Device Clustering for Lifetime Prolongation in Wireless IoT Networks. In Proc. IEEE 30th Canadian Conference on Electrical and Computer Engineering (CCECE) 2017. doi:10.1109/CCECE.2017.7946815 Peer reviewed |
 | SHARMA, S. K., & Wang, X. (2017). Live Data Analytics with Collaborative Edge and Cloud Processing in Wireless IoT Network. IEEE Access. doi:10.1109/ACCESS.2017.2682640 Peer reviewed |
 | Ziaragkas, G., Poziopoulou, G., Núñez-Martínez, J., Baranda Hortigüela, J., Moreno, I., TSINOS, C., MALEKI, S., SHARMA, S. K., ALODEH, M., & CHATZINOTAS, S. (2017). SANSA - Hybrid Terrestrial-Satellite Backhaul Network: Scenarios, Use cases, KPIs, Architecture, Network and Physical Layer Techniques. International Journal of Satellite Communications and Networking. doi:10.1002/sat.1207 Peer reviewed |
 | Papazafeiropoulos, SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2017). Ergodic Capacity Analysis of Amplify-and-Forward Dual-Hop MIMO Relay Systems with Residual Transceiver Hardware Impairments: Conventional and Large System Limits. IEEE Transactions on Vehicular Technology. doi:10.1109/TVT.2017.2668460 Peer Reviewed verified by ORBi |
 | Papazafeiropoulos, A., SHARMA, S. K., Ratnarajah, T., & CHATZINOTAS, S. (2017). Impact of Residual Additive Transceiver Hardware Impairments on Rayleigh-Product MIMO Channels with Linear Receivers: Exact and Asymptotic Analyses. IEEE Transactions on Communications. doi:10.1109/TCOMM.2017.2753773 Peer Reviewed verified by ORBi |
 | Khan, N. A., Baig, F., Nawaz, S. J., Rehman, N. U., & SHARMA, S. K. (2016). Analysis of Power Quality Signals Using An Adaptive Time-Frequency Distribution. Energies. doi:10.3390/en9110933 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2016). Terminal-side interference mitigation for spectral coexistence of satellite and terrestrial systems in non-exclusive Ka-band. In 34th AIAA International Communications Satellite Systems Conference. doi:10.2514/6.2016-5752 Peer reviewed |
 | Patwary, M., SHARMA, S. K., CHATZINOTAS, S., Chen, Y., Abdel-Maguid, M., Abd-Alhameed, R., Noras, J., & OTTERSTEN, B. (October 2016). Universal Intelligent Small Cell for Next Generation Cellular Networks. Digital Communications and Networks, 2 (4), 167–174. doi:10.1016/j.dcan.2016.09.003 Peer reviewed |
 | Amin, B., Mansoor, B., Junaid Nawaz, S., SHARMA, S. K., & Patwary, M. N. (2016). Compressed Sensing of Sparse Multipath MIMO Channels with Superimposed Training Sequence. Wireless Personal Communications. doi:10.1007/s11277-016-3778-7 Peer Reviewed verified by ORBi |
 | POURMOGHADDASLANGROUDI, A., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2016). Cognitive Interference Management Techniques for the Spectral Co-existence of GSO and NGSO Satellites. In International Conference on Wireless and Satellite Systems (WiSATS, formerly PSATS), Cardiff, UK, Sep 2016. Peer reviewed |
 | Kaushik, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. K. (08 September 2016). On the Performance Analysis of Underlay Cognitive Radio Systems: A Deployment Perspective. IEEE Transactions on Cognitive Communications and Networking, 2 (3), 273 - 287. doi:10.1109/TCCN.2016.2606625 Peer Reviewed verified by ORBi |
 | Kaushik, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. (2016). Performance Analysis of Interweave Cognitive Radio Systems with Imperfect Channel Knowledge over Nakagami Fading Channels. In 2016 IEEE 84th Vehicular Technology Conference: VTC2016-Fall. IEEE. Peer reviewed |
 | SHARMA, S. K., Bogale, T. E., CHATZINOTAS, S., Wang, X., & Le, L. B. (2016). Physical Layer Aspects of Wireless IoT. In 13th International Symposium on Wireless Communication Systems. Peer reviewed |
 | Rodes, L., Kaushik, A., SHARMA, S. K., CHATZINOTAS, S., & Jondral, F. (2016). Square-Law Selector and Square-Law Combiner for Cognitive Radio Systems: An Experimental Study. In IEEE 84th Vehicular Technology Conference: VTC2016-Fall. Peer reviewed |
 | LAGUNAS, E., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2016). Compressive Sensing Based Energy Detector. European Signal Processing Conference (EUSIPCO). doi:10.1109/EUSIPCO.2016.7760534 Peer reviewed |
 | Kaushik, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. (2016). Performance analysis of hybrid cognitive radio systems with imperfect channel knowledge. In Communications (ICC), 2016 IEEE International Conference on. IEEE. doi:10.1109/ICC.2016.7511541 Peer reviewed |
 | Papazafeiropoulos, A., SHARMA, S. K., CHATZINOTAS, S., Ratnarajah, T., & OTTERSTEN, B. (2016). Impact of Transceiver Hardware Impairments on the Ergodic Channel Capacity for Rayleigh-Product MIMO Channels. In Proceedings of IEEE SPAWC 2016. doi:10.1109/SPAWC.2016.7536801 Peer reviewed |
 | Papazafeiropoulos, A., SHARMA, S. K., & CHATZINOTAS, S. (2016). MMSE Filtering Performance of DH-AF Massive MIMO Relay Systems with Residual Transceiver Impairments. Proceedings of IEEE ICC 2016. doi:10.1109/ICCW.2016.7503860 Peer reviewed |
 | Kaushik, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. (2016). Performance Analysis of Hybrid Cognitive Radio Systems with Imperfect Channel Knowledge. In Proceedings of International Conference on Communications (ICC). Peer reviewed |
 | Becker, H., Kaushik, A., SHARMA, S. K., CHATZINOTAS, S., & Jondral, F. (2016). Experimental Study of an Underlay Cognitive Radio System: Model Validation and Demonstration. In Proceedings of CROWNCOM 2016. Peer reviewed |
 | Dhakal, P., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Riviello, D. (2016). Effect of Primary User Traffic on Largest Eigenvalue Based Spectrum Sensing Technique. In Proceedings of International Conference on Cognitive Radio Oriented Wireless Networks (CROWNCOM). doi:10.1007/978-3-319-40352-6_6 Peer reviewed |
 | Dhakal, P., Garello, R., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2016). On the Error Performance Bound of Ordered Statistics Decoding of Linear Block Codes. In Proceedings of International Conference on Communications (ICC). IEEE. doi:10.1109/ICC.2016.7510798 Peer reviewed |
 | Mansoor, B., Nawaz, S. J., Amin, B., SHARMA, S. K., & Patwary, M. (2016). Superimposed Training based Estimation of Sparse MIMO Channels for Emerging Wireless Networks. In Proceedings of ICT 2016. doi:10.1109/ICT.2016.7500477 Peer reviewed |
 | LAGUNAS, E., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2016). Compressive Sensing based Target Counting and Localization Exploiting Joint Sparsity. In Proc. IEEE ICASSP 2016. Peer reviewed |
 | KAUSHIK, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. K. (2016). Sensing-Throughput Tradeoff for Interweave Cognitive Radio System: A Deployment-Centric Viewpoint. IEEE Transactions on Wireless Communications. doi:10.1109/TWC.2016.2525986 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., LAGUNAS, E., CHATZINOTAS, S., & OTTERSTEN, B. (2016). Application of Compressive Sensing in Cognitive Radio Communications: A Survey. IEEE Communications Surveys and Tutorials. doi:10.1109/COMST.2016.2524443 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., Patwary, M., & CHATZINOTAS, S. (January 2016). Multiple Access Techniques for Next Generation Wireless: Recent Advances and Future Perspectives. EAI Endorsed Transactions on Wireless Spectrum, 2 (7). doi:10.4108/eai.19-1-2016.151002 Peer reviewed |
 | SHARMA, S. K., Bogale, T. E., Le, L. B., CHATZINOTAS, S., Wang, X., & OTTERSTEN, B. (2016). Two-phase concurrent sensing and transmission scheme for full duplex cognitive radio. In IEEE 84th Vehicular Technology Conference. IEEE. Peer reviewed |
 | POURMOGHADDASLANGROUDI, A., SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2016). On the spectral coexistence of GSO and NGSO FSS systems: power control mechanisms and a methodology for inter-site distance determination. International Journal of Satellite Communications and Networking. Peer reviewed |
 | Papazafeiropoulos, A., SHARMA, S. K., & CHATZINOTAS, S. (2015). Impact of Transceiver Impairments on the Capacity of Dual-Hop Relay Massive MIMO Systems. In Proceedings of IEEE Globecom 2015. doi:10.1109/GLOCOMW.2015.7414137 Peer reviewed |
 | LAGUNAS, E., SHARMA, S. K., MALEKI, S., CHATZINOTAS, S., & OTTERSTEN, B. (2015). Impact of Terrain Aware Interference Modeling on the Throughput of Cognitive Ka-Band Satellite Systems. In Ka and Broadband Communications Conference (KaConf), Bologna, Italy, Oct 2015. Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., Grotz, J., & OTTERSTEN, B. (2015). 3D Beamforming for Spectral Coexistence of Satellite and Terrestrial Networks. In IEEE Vehicular Technology Conference 2015. Peer reviewed |
 | LAGUNAS, E., SHARMA, S. K., MALEKI, S., CHATZINOTAS, S., & OTTERSTEN, B. (2015). Power Control for Satellite Uplink and Terrestrial Fixed-Service Co-existence in Ka-band. In IEEE Vehicular Technology Conference, Boston 6-9 Sept 2015. Peer reviewed |
 | LAGUNAS, E., SHARMA, S. K., MALEKI, S., CHATZINOTAS, S., & OTTERSTEN, B. (2015). Resource Allocation for Cognitive Satellite Communications with Incumbent Terrestrial Networks. IEEE Transactions on Cognitive Communications and Networking. doi:10.1109/TCCN.2015.2503286 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., Bogale, T. E., CHATZINOTAS, S., Le, L. B., Wang, X., & OTTERSTEN, B. (2015). Improving Robustness of Cyclostationary Detectors to Cyclic Frequency Mismatch Using Slepian Basis. In Proceedings of IEEE PIMRC 2015. doi:10.1109/PIMRC.2015.7343342 Peer reviewed |
 | SHARMA, S. K., Bogale, T. E., CHATZINOTAS, S., OTTERSTEN, B., Le, L. B., & Wang, X. (2015). Cognitive Radio Techniques under Practical Imperfections: A Survey. IEEE Communications Surveys and Tutorials. doi:10.1109/COMST.2015.2452414 Peer Reviewed verified by ORBi |
SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2015). Cognitive Beamforming for Spectral Coexistence of Hybrid Satellite Systems. In Cooperative and Cognitive Satellite Systems. Elsevier. doi:10.1016/B978-0-12-799948-7.00013-X Peer reviewed |
 | SHARMA, S. K., LAGUNAS, E., MALEKI, S., CHATZINOTAS, S., Grotz, J., Krause, J., & OTTERSTEN, B. (2015). Resource Allocation for Cognitive Satellite Communications in Ka-band (17.7-19.7 GHz). In Proceedings of International Conference on Communications (ICC). doi:10.1109/ICCW.2015.7247416 Peer reviewed |
 | SHARMA, S. K., MALEKI, S., CHATZINOTAS, S., Grotz, J., Krause, J., & OTTERSTEN, B. (2015). Joint Carrier Allocation and Beamforming for Cognitive SatComs in Ka-band (17.3-18.1 GHz). In Proceedings of International Conference on Communications. Peer reviewed |
 | Kaushik, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. (2015). Estimation-Throughput Tradeoff for Underlay Cognitive Radio Systems. In Proceedings of International Conference on Communications (ICC). Peer reviewed |
 | SHARMA, S. K., Patwary, M., CHATZINOTAS, S., OTTERSTEN, B., & Abdel-Maguid, M. (2015). Repeater for 5G Wireless: A Complementary Contender for Spectrum Sensing Intelligence. In Proceedings of International Conference on Communications 2015. Peer reviewed |
 | LAGUNAS, E., SHARMA, S. K., MALEKI, S., CHATZINOTAS, S., Grotz, J., Jens, K., & OTTERSTEN, B. (2015). Resource Allocation for Cognitive Satellite Uplink and Fixed-Service Terrestrial Coexistence in Ka-band. In Proceedings of CROWNCOM 2015. Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2015). Cooperative Spectrum Sensing for Heterogeneous Sensor Networks Using Multiple Decision Statistics. In Proceedings of CROWNCOM 2015. Peer reviewed |
 | Kaushik, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. (2015). Sensing-Throughput Tradeoff for Cognitive Radio Systems with Unknown Received Power. In Proceedings of CROWNCOM 2015. Peer reviewed |
SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2015). Exploiting Polarization for Spectrum Awareness in Cognitive Satellite Communications. In Software-Defined and Cognitive Radio Technologies for Dynamic Spectrum Access and Management. Hershey, United States: IGI Global. Peer reviewed |
 | KAUSHIK, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. K. (2015). Sensing-Throughput Tradeoff for Interweave Cognitive Radio System: A Deployment-Centric Viewpoint. Wireless Communications, IEEE Transactions on, PP (99), 14. doi:10.1109/TWC.2016.2525986 Peer reviewed |
 | KAUSHIK, A., SHARMA, S. K., CHATZINOTAS, S., OTTERSTEN, B., & Jondral, F. K. (2015). Performance Analysis of Underlay Cognitive Radio Systems: Estimation-Throughput Tradeoff. arXiv preprint arXiv:1510.03353. Peer reviewed |
 | Guidotti, A., Icolari, V., Tarchi, D., Vanelli-Coralli, A., SHARMA, S. K., LAGUNAS, E., MALEKI, S., CHATZINOTAS, S., Grotz, J., Krause, J., Corbel, E., Evans, B., & Thompson, P. (2015). Spectrum Awareness and Exploitation for Cognitive Satellite Communications. In European Conference on Networks and Communications (EuCNC), Paris, France, Jun 2015. Peer reviewed |
 | Evans, B., Thompson, P., LAGUNAS, E., SHARMA, S. K., Tarchi, D., & Icolari, V. (2015). Extending the Usable Ka Band Spectrum for Satellite Communications: The CoRaSat Project. In Advanced Next Generation Broadband Satellite Systems Workshop, International Conference on Wireless and Satellite Systems (WiSATS, formerly PSATS), Bradford, UK, July 2015. Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2015). Cognitive interference alignment for spectral coexistence. In Cognitive Radio and Networking for Heterogeneous Wireless Networks (pp. 37--65). Springer International Publishing. Peer reviewed |
 | Lagunas, E., SHARMA, S. K., MALEKI, S., CHATZINOTAS, S., Grotz, J., Krause, J., & OTTERSTEN, B. (2015). Resource allocation for cognitive satellite uplink and fixed-service terrestrial coexistence in ka-band. Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 156, 487-498. doi:10.1007/978-3-319-24540-9_40 Peer reviewed |
SHARMA, S. K. (2014). Interweave/Underlay Cognitive Radio Techniques and Applications in Satellite Communication Systems [Doctoral thesis, Unilu - University of Luxembourg]. ORBilu-University of Luxembourg. https://orbilu.uni.lu/handle/10993/18973 |
 | SHARMA, S. K., MALEKI, S., CHATZINOTAS, S., Grotz, J., & OTTERSTEN, B. (2014). Implementation Issues of Cognitive Radio Techniques for Ka-band (17.7-19.7 GHZ) SatComs. In Proceedings of 7th ASMS/13th SPSC. doi:10.1109/ASMS-SPSC.2014.6934550 Peer reviewed |
 | MALEKI, S., CHATZINOTAS, S., SHARMA, S. K., Guidotti, A., Tarchi, D., Vanelli-Coralli, A., Tang, W., Evans, B. G., Grotz, J., Liolis, K., Krause, J., & Chuberre, N. (2014). Cognitive Radio for Ka Band Satellite Communications. In 32nd AIAA International Communications Satellite Systems Conference, August 2014. doi:10.2514/6.2014-4327 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2014). Inline Interference Mitigation Techniques for Spectral Coexistence of GEO and NGEO Satellites. International Journal of Satellite Communications and Networking. doi:10.1002/sat.1090 Peer reviewed |
 | SHARMA, S. K., CHRISTOPOULOS, D., CHATZINOTAS, S., & OTTERSTEN, B. (2014). New Generation Cooperative and Cognitive Dual Satellite Systems: Performance Evaluation. In Proceedings of 32nd AIAA ICSSC. Peer reviewed |
 | Tarchi, D., Guidotti, A., Icolari, V., Vanelli-Coralli, A., SHARMA, S. K., CHATZINOTAS, S., MALEKI, S., Evans, B. G., Thompson, P., Tang, W., & Grotz, J. (2014). Technical Challenges for Cognitive Radio Application in Satellite Communications. In 9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM), 2014. IEEE. doi:10.4108/icst.crowncom.2014.255727 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2014). A Hybrid Cognitive Transceiver Architecture: Sensing-Throughput Tradeoff. In Proceedings of 9th International Conference on Cognitive Radio Oriented Wireless Networks. doi:10.4108/icst.crowncom.2014.255366 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2014). Compressive Sparsity Order Estimation for Wideband Cognitive Radio Receiver. In Proceedings of IEEE International Conference on Communications (ICC). doi:10.1109/ICC.2014.6883511 Peer reviewed |
 | Chumberre, N., Evans, B., Vanelli-Coralli, A., Krause, J., Grotz, J., & SHARMA, S. K. (2014). FP7 PROJECT CoRaSat intermediate results and standardization strategy: Cognitive radio techniques in Ka band SatCom context. In Proc. European Conference on Networks and Communications (EuCNC). Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2014). Maximum Eigenvalue Detection for Spectrum Sensing Under Correlated Noise. In Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing 2014. Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2014). Compressive SNR Estimation for Wideband Cognitive Radio under Correlated Scenarios. In Proceedings of IEEE Wireless Communications and Networking Conference. Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2014). Cognitive Beamhopping for Spectral Coexistence of Multibeam Satellites. International Journal of Satellite Communications and Networking, 1-23. doi:10.1002/SAT.1073 Peer reviewed |
SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2014). Cognitive Interference Alignment for Spectral Coexistence. In Cognitive Radio and Networking for Heterogeneous Wireless Networks. Springer. doi:10.1186/1687-1499-2013-46 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2014). Compressive Sparsity Order Estimation for Wideband Cognitive Radio Receiver. IEEE Transactions on Signal Processing. doi:10.1109/TSP.2014.2343949 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (December 2013). SNR Estimation for Multi-dimensional Cognitive Receiver under Correlated Channel/Noise. IEEE Transactions on Wireless Communications, 12 (12), 6392-6405. doi:10.1109/TWC.2013.103113.130523 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). Inline Interference Mitigation Techniques for Spectral Coexistence of GEO and NGEO Satellites. In Proceedings of 19th ka band and 31st AIAA ICSSC conference. doi:10.2514/6.2013-5624 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (October 2013). Eigenvalue Based Sensing and SNR Estimation for Cognitive Radio in Presence of Noise Correlation. IEEE Transactions on Vehicular Technology, 62 (8), 3671 - 3684. doi:10.1109/TVT.2013.2260834 Peer Reviewed verified by ORBi |
 | CHATZINOTAS, S., SHARMA, S. K., & OTTERSTEN, B. (2013). Frequency Packing for Interference Alignment-based Cognitive Dual Satellite Systems. In Proceedings of IEEE 78th Vehicular Technology Conference: VTC2013-Fall. Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). Cognitive Radio Techniques for Satellite Communication Systems. In Proceedings of IEEE 78th Vehicular Technology Conference: VTC2013-Fall. Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). Cognitive Beamhopping for Spectral Coexistence of Multibeam Satellites. In Future Network and MobileSummit 2013 (pp. 1-10). IEEE. Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). Transmit Beamforming for Spectral Coexistence of Satellite and Terrestrial Networks. In Proceedings of 8th International Conference on Cognitive Radio Oriented Wireless Networks 2013. doi:10.4180/icst.crowncom.2013.252017 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). The Effect of Noise Correlation on Fractional Sampling based Spectrum Sensing. In Communications (ICC), 2013 IEEE International Conference on (pp. 1182-1187). doi:10.1109/ICC.2013.6654925 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). Spatial Filtering for Underlay Cognitive SatComs. In proceedings of 5th International Conference on Personal Satellite Services. Peer reviewed |
 | CHATZINOTAS, S., SHARMA, S. K., & OTTERSTEN, B. (2013). Asymptotic Analysis of Eigenvalue-based Blind Spectrum Sensing Techniques. In proceedings of International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2013 (pp. 4464-4468). Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). Eigenvalue based SNR Estimation for Cognitive Radio in Presence of Channel Correlation. In Proceedings of IEEE Globecom 2013. Peer reviewed |
 | CHATZINOTAS, S., SHARMA, S. K., & OTTERSTEN, B. (2013). Multiantenna Signal Processing for Cognitive Communications. In Proceedings of IEEE China Summit and International Conference on Signal and Information Processing (ChinaSIP) 2013. doi:10.1109/ChinaSIP.2013.6625347 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). Satellite Cognitive Communications and Spectrum Regulation. In M. HOFMANN (Ed.), International Regulations of Space Communications. Brussels, Belgium: Larcier. Peer reviewed |
 | SHARMA, S. K., Patwary, M., & Abdel-Maguid, M. (2013). Enhanced information throughput in multiple input multiple output orthogonal frequency division multiplexing based systems using fractional sampling and iterative signal processing. Transactions on Emerging Telecommunications Technologies. doi:10.1002/ett.2735 Peer Reviewed verified by ORBi |
 | SHARMA, S. K., Patwary, M., & Abdel-Maguid, M. (2013). Spectral efficient compressive transmission framework for wireless communication systems. IET Signal Processing. doi:10.1049/iet-spr.2012.0075 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2013). Interference alignment for spectral coexistence of heterogeneous networks. EURASIP Journal on Wireless Communications and Networking, 2013 (46). doi:10.1186/1687-1499-2013-46 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2012). Spectrum Sensing in Dual Polarized Fading Channels for Cognitive SatComs. In Proceedings of IEEE Globecom Conference 2012 (pp. 3426-3431). IEEE. doi:10.1109/GLOCOM.2012.6503643 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2012). Satellite Cognitive Communications: Interference Modeling and Techniques Selection. In Proceeding of 6th Advanced Satellite Multimedia Systems Conference and the 12th Signal Processing for Space Communications Workshop (pp. 111-118). doi:10.1109/ASMS-SPSC.2012.6333061 Peer reviewed |
 | SHARMA, S. K., CHATZINOTAS, S., & OTTERSTEN, B. (2012). Exploiting Polarization for Spectrum Sensing in Cognitive SatComs. In Proceedings of 7th International Conference on Cognitive Radio Oriented Wireless Networks. doi:10.4108/icst.crowncom.2012.248473 Peer reviewed |