Two-Tier UAV-Assisted CIoT Networks: Joint Fronthaul and Backhaul Throughput Analysis.

Milica I. Petkovic https://orcid.org/0000-0002-1861-2668 https://www.wikidata.org/entity/Q96213288

Srdjan Sobot Milica I. Petkovic Marko Beko Dejan Vukobratovic Two-Tier UAV-Assisted CIoT Networks: Joint Fronthaul and Backhaul Throughput Analysis. 592-596 2026 30 IEEE Commun. Lett. https://doi.org/10.1109/LCOMM.2025.3646026 db/journals/icl/icl30.html#SobotPBV26 streams/journals/icl

Tijana Devaja Milica I. Petkovic Sokol Kosta Dejan Vukobratovic Cedomir Stefanovic Physical Layer Security in Finite Blocklength Massive IoT with Randomly Located Eavesdroppers. 2026 March abs/2603.17665 CoRR https://doi.org/10.48550/arXiv.2603.17665 db/journals/corr/corr2603.html#abs-2603-17665 streams/journals/corr

Goran T. Djordjevic Milica I. Petkovic Nenad Milosevic 0001 Bane Vasic Error Performance of DDPSK Receiver in the Presence of Composite Fading. 98066-98075 2025 13 IEEE Access https://doi.org/10.1109/ACCESS.2025.3576058 db/journals/access/access13.html#DjordjevicPMV25 streams/journals/access

Tijana Devaja Milica I. Petkovic Chao Wang 0015 Marko Beko Dejan Vukobratovic On Error Probability Analysis of Short-Packet Communications in Massive Internet of Things. 67107-67116 2024 12 IEEE Access https://doi.org/10.1109/ACCESS.2024.3394542 db/journals/access/access12.html#DevajaPWBV24

Milica I. Petkovic Anna Maria Vegni Enrique Hernández-Orallo Pietro Manzoni Dejan Vukobratovic Novel Design of Two-Tier Slotted-ALOHA OWC/RF IoT Networks with Adaptive Control. 400-405 2024 CSNDSP https://doi.org/10.1109/CSNDSP60683.2024.10636674 conf/csndsp/2024 db/conf/csndsp/csndsp2024.html#PetkovicVHMV24 Tijana Devaja Srdjan Sobot Milica I. Petkovic Marko Beko Dejan Vukobratovic Relay-aided Slotted Aloha for UAV-Assisted Mixed UOWC-RF Systems. 528-533 2024 CSNDSP https://doi.org/10.1109/CSNDSP60683.2024.10636546 conf/csndsp/2024 db/conf/csndsp/csndsp2024.html#DevajaSPBV24

Tijana Devaja Milica I. Petkovic Marko Beko Dejan Vukobratovic Performance Analysis of UAV-Assisted RF-UOWC Systems. 2024 abs/2407.02892 CoRR https://doi.org/10.48550/arXiv.2407.02892 db/journals/corr/corr2407.html#abs-2407-02892 streams/journals/corr

Tijana Devaja Milica I. Petkovic Francisco J. Escribano Cedomir Stefanovic Dejan Vukobratovic Slotted Aloha With Capture for OWC-Based IoT: Finite Block-Length Performance Analysis. 76804-76815 2023 11 IEEE Access https://doi.org/10.1109/ACCESS.2023.3287931 db/journals/access/access11.html#DevajaPESV23

Milica I. Petkovic Dejan Vukobratovic Andrea Munari Federico Clazzer Two-Tier Multi-Rate Slotted ALOHA for OWC/RF-Based IoT Networks. 1190-1194 2023 April 27 IEEE Commun. Lett. 4 https://doi.org/10.1109/LCOMM.2023.3250028 db/journals/icl/icl27.html#PetkovicVMC23

Tijana Devaja Milica I. Petkovic Andrea Munari Federico Clazzer Marko Beko Dejan Vukobratovic Massive Machine-Type Communications via Hybrid OWC/RF Networks in Finite Block-Length Regime. 1-6 2023 WCNC https://doi.org/10.1109/WCNC55385.2023.10118842 conf/wcnc/2023 db/conf/wcnc/wcnc2023.html#DevajaPMCBV23 Milica I. Petkovic Sotiris A. Tegos Panagiotis D. Diamantoulakis Dejan Vukobratovic Erdal Panayirci Cedomir Stefanovic George K. Karagiannidis Slotted Aloha for Optical Wireless Communications in Internet of Underwater Things. 1-5 2023 WOCC https://doi.org/10.1109/WOCC58016.2023.10139621 conf/wocc/2023 db/conf/wocc/wocc2023.html#PetkovicTDVPSK23

Milica I. Petkovic Dejan Vukobratovic Andrea Munari Federico Clazzer Two-Tier Multi-Rate Slotted ALOHA for OWC/RF-Based IoT Networks. 2023 abs/2302.09920 CoRR https://doi.org/10.48550/arXiv.2302.09920 db/journals/corr/corr2302.html#abs-2302-09920

Zabih Ghassemlooy Mohammad Ali Khalighi Stanislav Zvanovec A. Shrestha Beatriz Ortega Milica I. Petkovic X. Pang Carlo Sirtori Davide Orsucci Florian Moll Giulio Cossu Veronica Spirito Michalis P. Ninos Ernesto Ciaramella J. Bas M. Amay S. Huang Majid Safari Tilahun Zerihun Gutema Wasiu O. Popoola Vicente Matus José Rabadán Rafael Pérez Jiménez Erdal Panayirci Panagiotis D. Diamantoulakis Harald Haas Ikenna Chinazaekpere Ijeh EU COST Action on future generation optical wireless communication technologies, 2nd White paper. 2023 abs/2311.02511 CoRR https://doi.org/10.48550/arXiv.2311.02511 db/journals/corr/corr2311.html#abs-2311-02511

Milica I. Petkovic Sotiris A. Tegos Panagiotis D. Diamantoulakis Dejan Vukobratovic Erdal Panayirci Cedomir Stefanovic George K. Karagiannidis Slotted Aloha for Optical Wireless Communications in Internet of Underwater Things. 2023 abs/2312.00491 CoRR https://doi.org/10.48550/arXiv.2312.00491 db/journals/corr/corr2312.html#abs-2312-00491

Milica I. Petkovic Dragana Bajovic Dejan Vukobratovic Juraj Machaj Peter Brida Graeme McCutcheon Lina Stankovic Vladimir Stankovic 0001 Smart Dimmable LED Lighting Systems †. 8523 2022 22 Sensors 21 https://doi.org/10.3390/s22218523 db/journals/sensors/sensors22.html#PetkovicBVMBMSS22

Tijana Devaja Milica I. Petkovic Andrea Munari Federico Clazzer Marko Beko Dejan Vukobratovic Massive Machine-Type Communications via Hybrid OWC/RF Networks. 93-97 2022 CSNDSP https://doi.org/10.1109/CSNDSP54353.2022.9907922 conf/csndsp/2022 db/conf/csndsp/csndsp2022.html#DevajaPMCBV22

Tijana Devaja Milica I. Petkovic Francisco J. Escribano Cedomir Stefanovic Dejan Vukobratovic Slotted Aloha with Capture for OWC-based IoT: Design and Analysis in Finite Block-Length Regime. 2022 abs/2205.02546 CoRR https://doi.org/10.48550/arXiv.2205.02546 db/journals/corr/corr2205.html#abs-2205-02546

Milica I. Petkovic Aleksandra M. Cvetkovic Milan Narandzic Dejan Vukobratovic Mixed RF-VLC Relaying System with Radio-Access Diversity. 2022 abs/2209.11048 CoRR https://doi.org/10.48550/arXiv.2209.11048 db/journals/corr/corr2209.html#abs-2209-11048

Milica I. Petkovic Aleksandra M. Cvetkovic Milan Narandzic Outage Probability Analysis of RF/FSO-VLC Communication Relaying System. 2022 abs/2209.11065 CoRR https://doi.org/10.48550/arXiv.2209.11065 db/journals/corr/corr2209.html#abs-2209-11065

Milica I. Petkovic Dejan Vukobratovic Andrea Munari Federico Clazzer Relay-aided Slotted Aloha for Optical Wireless Communications. 2022 abs/2209.11069 CoRR https://doi.org/10.48550/arXiv.2209.11069 db/journals/corr/corr2209.html#abs-2209-11069

Milica I. Petkovic Aleksandra M. Cvetkovic Milan Narandzic Nestor D. Chatzidiamantis Dejan Vukobratovic George K. Karagiannidis Mixed RF-VLC Relaying Systems for Interference-Sensitive Mobile Applications. 2022 abs/2209.11070 CoRR https://doi.org/10.48550/arXiv.2209.11070 db/journals/corr/corr2209.html#abs-2209-11070

Milica I. Petkovic Zeljen Trpovski Exact Outage Probability Analysis of the Mixed RF/FSO System With Variable-Gain Relays. 2022 abs/2209.11093 CoRR https://doi.org/10.48550/arXiv.2209.11093 db/journals/corr/corr2209.html#abs-2209-11093

Milica I. Petkovic Predrag N. Ivanis Goran T. Djordjevic Outage Probability Analysis of Mixed RF-FSO System Influenced by Fisher-Snedecor Fading and Gamma-Gamma Atmospheric Turbulence. 2022 abs/2209.11295 CoRR https://doi.org/10.48550/arXiv.2209.11295 db/journals/corr/corr2209.html#abs-2209-11295

Milica I. Petkovic Imran Shafique Ansari Goran T. Djordjevic Khalid A. Qaraqe Error Rate and Ergodic Capacity of RF-FSO System with Partial Relay Selection in the Presence of Pointing Errors. 2022 abs/2209.13263 CoRR https://doi.org/10.48550/arXiv.2209.13263 db/journals/corr/corr2209.html#abs-2209-13263

Milica I. Petkovic Tijana Devaja Dejan Vukobratovic Francisco J. Escribano Cedomir Stefanovic Reliability Analysis of Slotted Aloha with Capture for an OWC-based IoT system. 1-6 2021 ISWCS https://doi.org/10.1109/ISWCS49558.2021.9562172 conf/iswcs/2021 db/conf/iswcs/iswcs2021.html#PetkovicDVES21

Milica I. Petkovic Tijana Devaja Dejan Vukobratovic Francisco J. Escribano Cedomir Stefanovic Reliability Analysis of Slotted Aloha with Capture for an OWC-based IoT system. 2021 abs/2107.07441 CoRR https://arxiv.org/abs/2107.07441 db/journals/corr/corr2107.html#abs-2107-07441

Milica I. Petkovic Aleksandra M. Cvetkovic Milan Narandzic Nestor D. Chatzidiamantis Dejan Vukobratovic George K. Karagiannidis Mixed RF-VLC Relaying Systems for Interference-Sensitive Mobile Applications. 11099-11111 2020 69 IEEE Trans. Veh. Technol. 10 https://doi.org/10.1109/TVT.2020.3007676 db/journals/tvt/tvt69.html#PetkovicCNCVK20

Juraj Machaj Peter Brida Ondrej Krejcar Milica I. Petkovic Quingjiang Shi Development of Smartphone Application for Evaluation of Passenger Comfort. 249-259 2020 ACIIDS (Companion) https://doi.org/10.1007/978-981-15-3380-8_22 conf/aciids/2020c db/conf/aciids/aciids2020c.html#MachajBKPS20 Milica I. Petkovic Dejan Vukobratovic Andrea Munari Federico Clazzer Relay-aided Slotted Aloha for Optical Wireless Communications. 1-6 2020 CSNDSP https://doi.org/10.1109/CSNDSP49049.2020.9249592 conf/csndsp/2020 db/conf/csndsp/csndsp2020.html#PetkovicVMC20 Milica I. Petkovic Milan Narandzic Overview of UAV Based Free-Space Optical Communication Systems. 270-277 2019 ICR https://doi.org/10.1007/978-3-030-26118-4_26 conf/icr/2019 db/conf/icr/icr2019.html#PetkovicN19 Milica I. Petkovic Dragana Bajovic Dejan Vukobratovic Graeme McCutcheon Lina Stankovic Vladimir Stankovic 0001 Effect of External Daylight in Smart Dimmable LED Lighting Systems. 1-5 2019 WOCC https://doi.org/10.1109/WOCC.2019.8770696 conf/wocc/2019 db/conf/wocc/wocc2019.html#PetkovicBVMS019 Milica I. Petkovic Milan Narandzic Dejan Vukobratovic Aleksandra M. Cvetkovic Mixed RF-VLC Relaying System with Radio-Access Diversity. 1-5 2019 WOCC https://doi.org/10.1109/WOCC.2019.8770633 conf/wocc/2019 db/conf/wocc/wocc2019.html#PetkovicNVC19 Milica I. Petkovic Aleksandra M. Cvetkovic Milan Narandzic Outage Probability Analysis of RF/FSO-VLC Communication Relaying System. 1-5 2018 CSNDSP https://doi.org/10.1109/CSNDSP.2018.8471801 conf/csndsp/2018 db/conf/csndsp/csndsp2018.html#PetkovicCN18

Milica I. Petkovic Goran T. Djordjevic George K. Karagiannidis Gradimir V. Milovanovic Performance of SIM-MDPSK FSO Systems With Hardware Imperfections. 5442-5451 2017 16 IEEE Trans. Wirel. Commun. 8 https://doi.org/10.1109/TWC.2017.2711004 https://www.wikidata.org/entity/Q115058642 db/journals/twc/twc16.html#PetkovicDKM17

Milica I. Petkovic Aleksandra M. Cvetkovic Goran T. Djordjevic George K. Karagiannidis Outage Performance of the Mixed RF/FSO Relaying Channel in the Presence of Interference. 2999-3014 2017 96 Wirel. Pers. Commun. 2 https://doi.org/10.1007/s11277-017-4336-7 db/journals/wpc/wpc96.html#PetkovicCDK17

Milica I. Petkovic Goran T. Djordjevic Ivan B. Djordjevic Analysis of mixed RF/FSO system with imperfect CSI estimation. 1-7 2017 ICTON https://doi.org/10.1109/ICTON.2017.8024759 conf/icton/2017 db/conf/icton/icton2017.html#PetkovicDD17

Milica I. Petkovic Dejan N. Milic Goran T. Djordjevic Optimisation of subcarrier intensity modulation binary phase-shift keying free space optical link with avalanche photodiode receiver influenced by gamma-gamma atmospheric turbulence and pointing errors. 1473-1479 2016 10 IET Commun. 12 https://doi.org/10.1049/iet-com.2015.0333 db/journals/iet-com/iet-com10.html#PetkovicMD16

Goran T. Djordjevic Milica I. Petkovic Aleksandra M. Cvetkovic George K. Karagiannidis Mixed RF/FSO Relaying With Outdated Channel State Information. 1935-1948 2015 33 IEEE J. Sel. Areas Commun. 9 https://doi.org/10.1109/JSAC.2015.2433055 db/journals/jsac/jsac33.html#DjordjevicPCK15

Milica I. Petkovic Jelena A. Anastasov Goran T. Djordjevic Predrag Ivanis Impact of correlation on outage performance of FSO system with switch-and-stay diversity receiver. 2756-2761 2015 ICC https://doi.org/10.1109/ICC.2015.7248743 conf/icc/2015 db/conf/icc/icc2015.html#PetkovicADI15 Milica I. Petkovic Goran T. Djordjevic SEP analysis of FSO system employing SIM-MPSK with noisy phase reference. 46-50 2015 IWOW https://doi.org/10.1109/IWOW.2015.7342263 conf/iwow/2015 db/conf/iwow/iwow2015.html#PetkovicD15 M. Amay Jelena A. Anastasov Imran Shafique Ansari Dragana Bajovic J. Bas Marko Beko José Alberto Rabadán BorgesJosé Rabadán Peter Brida Nestor D. Chatzidiamantis Ernesto Ciaramella Federico Clazzer Giulio Cossu Aleksandra M. Cvetkovic Tijana Devaja Panagiotis D. Diamantoulakis Goran T. Djordjevic Ivan B. Djordjevic Francisco J. Escribano Zabih Ghassemlooy Tilahun Zerihun Gutema Harald Haas Enrique Hernández-Orallo S. Huang Ikenna Chinazaekpere Ijeh Predrag IvanisPredrag N. Ivanis Rafael Pérez Jiménez George K. Karagiannidis Mohammad Ali Khalighi Sokol Kosta Ondrej Krejcar Juraj Machaj Pietro Manzoni Vicente Matus Graeme McCutcheon Dejan N. Milic Nenad Milosevic 0001 Gradimir V. Milovanovic Florian Moll Andrea Munari Milan Narandzic Michalis P. Ninos Davide Orsucci Beatriz Ortega Erdal Panayirci X. Pang Wasiu O. Popoola Khalid A. Qaraqe Majid Safari Quingjiang Shi A. Shrestha Carlo Sirtori Srdjan Sobot Veronica Spirito Lina Stankovic Vladimir Stankovic 0001 Cedomir Stefanovic Sotiris A. Tegos Zeljen Trpovski Bane Vasic Anna Maria Vegni Dejan Vukobratovic Chao Wang 0015 Stanislav Zvanovec