publications

Unpublished

1. Semantic Flow Control for Task-Oriented Position Tracking

   Talip Tolga Sarı, Büşra Bayram, and Gökhan Seçinti

   2024

   submitted for journal publication
2. UWB Assisted Digital Twin for Enhanced SpatialReuse in Wi-Fi 7

   Talip Tolga Sarı, Subhramoy Mohanti, and Gökhan Seçinti

   2024

   submitted for journal publication
3. From Theory to Practice: A Testbed for DL-Based Semantic Communication Architecture

   Esin Ece Aydin, Emre Çetin, Talip Tolga Sarı, and 1 more author

   2024

   to appear in IEEE CCNC 2025 Proceedings
4. A Digital Twin Powered Aerial Link Orchestration Using SDRs

   Büşra Bayram, and Gökhan Seçinti

   2024

   to appear in IEEE WF-IoT 2024 Proceedings
5. Monodepth-Based Object Detection and Depth Sensing for Vehicle Vision Systems

   Emre Çetin, Talip Tolga Sarı, Mert Kadir Assoy, and 1 more author

   2024

   to appear in IEEE WF-IoT 2024 Proceedings
6. Yazılım-tanımlı İHA Ağları için Deney Ortamı Tasarımı

   Gökhan Seçinti

   2024

   Türkiye Bilişim Vakfı Bilgisayar Bilimleri ve Mühendisliği Dergisi’nde basılacak.
7. Poster: Lagrange-Based Optimized Forwarding Strategy for Information-Centric Vehicular Networks

   Muhammad Imran, Muhammad Nadeem Ali, Ihsan Ullah, and 2 more authors

   2024

   to appear in ACM/IEEE Symposium on Edge Computing 2024 Proceedings
8. Beam Alignment for IEEE 802.11be Powered by Task Oriented Indoor UWB Localization

   Semih Serhat Karakaya, Talip Tolga Sarı, Elif Ak, and 2 more authors

   2024

   to appear at IEEE PIMRC 2024 Proceedings

Journal Articles

1. Network Optimizing Software Solution for Multiplayer Gaming

   Arda Deniz Çelik, and Gökhan Seçinti

   ITU Journal of Wireless Communications and Cybersecurity, 2024

   Abs

   In the digital entertainment landscape, multiplayer online games have gained immense popularity, attracting millions globally. This paper focuses on improving gaming performance by addressing two major challenges: latency and packet loss. Utilizing the Omnet++ application with the INET framework, we propose innovative network solutions to enhance the overall gaming experience. Over the past decade, multiplayer games have rapidly gained popularity due to technological advancements. As living costs rise, these games have become an economical and accessible form of entertainment, especially among the youth. The growing importance of a stable, high-quality internet connection in gaming has become crucial. Game developers and online gaming platforms also stand to gain from our network optimization solutions. Implementing these advancements can elevate service quality, leading to increased user satisfaction, positive reviews, and a stronger reputation in the gaming community. Additionally, this paper explores using real-world gaming data to simulate and test network strategies in Omnet++, offering practical insights for enhancing real-time online gaming experiences.

2. Using Centrality Based Topology Control for FANET Survivability Against Jamming

   T. Tolga Sarı, and Gökhan Seçinti

   Computer Networks, 2024

   Abs DOI

   Flying Ad Hoc Networks (FANETs) provide connectivity in extreme environments such as battle zones and disaster areas. Since these networks operate without infrastructure, they must calculate routes on the fly. Unfortunately, as each e2e link selfishly chooses the shortest path for its flow, they also tend to overwhelm geographically central nodes, making these nodes the bottleneck for all flows. On top of this, these networks are quite sensitive to jamming attacks, which can shut down the network’s operation entirely. In this paper, we extend our previous work CentAir with an additional operation state that enables rapid communication by reducing interframe spaces of nodes according to their eigenvector centrality measure. Following this, we propose an intelligent heuristic to enable hybrid operation among these states. This hybrid operation state improves e2e latency by modifying interframe spacing regarding the node’s eigenvector centrality. Our exhaustive simulation results show that Hybrid CentAir achieves an 18.1 percent more throughput, a 21.1 percent lower latency while being 17.8 percent more energy efficient compared to multi-channel OLSR. Additionally, our protocol shows an 11.5 percent better packet delivery ratio against randomly placed deceptive jammers that continuously transmit false packets in the area.

3. Distributed TDMA Scheduling for Autonomous Aerial Swarms: A Self-Organizing Approach

   Esin Ece Aydin, Alican Akcasoy, Furkan Cakir, and 3 more authors

   IEEE Access, 2024

   DOI
4. Phoenix: Aerial Monitoring for Fighting Wildfires

   Sultan Çoğay, and Gökhan Secinti

   Drones, 2023

   Abs DOI

   Wildfires have become a global problem in recent years. Authorities are looking for various technological and auxiliary solutions to deal with this environmental crisis. One of the advances being utilized in the forest fire field and its aftermath is unmanned aerial vehicles (UAVs). UAVs play a fundamental role in wildfire-fighting solutions due to their ease of use and high accessibility. However, the energy constraints of a single UAV and the fire areas make monitoring challenging. Therefore, to address these issues, we propose a monitoring application called Phoenix. We make three main contributions with the Phoenix application. Firstly, we implement a monitoring application consisting of path planning, graph engine, and modified TSP algorithms to help the UAV’s fire tracking and shorten its route. Secondly, we develop a network architecture to transfer the tracking data we obtained to provide information to the fire brigade and other firefighting units. Thirdly, we provide energy optimization for a single UAV mission. The first part of the application uses the elliptical fire model and simulation. In addition, Phoenix utilizes fuel moisture content (fmc) data of the fire zone to analyze the critical fire regions. The simulation results show that our Phoenix application reduces energy consumption by 38 % and enhances coverage by up to 51%.

5. Energy-efficient RL-based aerial network deployment testbed for disaster areas

   Mehmet Ariman, Mertkan Akkoç, Talip Tolga Sari, and 3 more authors

   Journal of Communications and Networks, 2023

   DOI
6. Chain RTS/CTS scheme with Opportunistic Channel Allocation

   T Tolga Sarı, and Gökhan Secinti

   Elsevier Computer Networks, 2021
7. WiFED Mobile: WiFi Friendly Energy Delivery With Mobile Distributed Beamforming

   S. Mohanti, E. Bozkaya, M. Y. Naderi, and 3 more authors

   IEEE/ACM Transactions on Networking, 2021

   DOI
8. FOCUS: Fog Computing in UAS Software-Defined Mesh Networks

   G. Secinti, A. Trotta, S. Mohanti, and 2 more authors

   IEEE Transactions on Intelligent Transportation Systems, 2020

   DOI
9. SDNs in the Sky: Robust End-to-End Connectivity for Aerial Vehicular Networks

   G. Secinti, P. B. Darian, B. Canberk, and 1 more author

   IEEE Communications Magazine, Jan 2018

   DOI
10. QoS-Aware Power Management in LTE-A Networks Under Heterogeneous Traffics

    M. E. Özçevik, G. Secinti, and B. Canberk

    IEEE Transactions on Vehicular Technology, Jan 2018

    DOI
11. Software Defined Architecture for VANET: A Testbed Implementation with Wireless Access Management

    G. Secinti, B. Canberk , T. Q. Duong, and 1 more author

    IEEE Communications Magazine, Jul 2017

    DOI

Conference Articles

1. Poster: Load and Bandwidth aware Forwarding in Information-Centric Networks

   Muhammad Imran, Muhammad Nadeem Ali, Byung-Seo Kim, and 1 more author

   In Proceedings of the 22nd Annual International Conference on Mobile Systems, Applications and Services, Minato-ku, Tokyo, Japan, Jul 2024

   Abs DOI

   Real-time healthcare applications demand stringent communication resources to meet the QoS requirements. To meet the application resource demands, this poster proposes a Load and Bandwidth aware Forwarding strategy (LBF-ICN) in Information-Centric Networks (ICN). The LBF-ICN considers router interfaces’ pending entries and available bandwidth resources in order to select the next hop for interest forwarding. The LBF-ICN strategy aims to distribute the network load along with bandwidth allocation in interest forwarding.

2. Collaborative Smart Environmental Monitoring Using Flying Edge Intelligence

   T. Tolga Sari, Sabtain Ahmad, Atakan Aral, and 1 more author

   In GLOBECOM 2023 - 2023 IEEE Global Communications Conference, Jul 2023

   DOI
3. Securing Southbound Interface in SDNs: Utilizing Support Vector Machines for OpenFlow Packet Classification

   Ali Gökhan Avran, Elif Ak, Kübra Duran, and 2 more authors

   In 2023 IEEE 28th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), Jul 2023

   DOI
4. Utilizing LoRa for Control Link in Software-defined Aerial Networks: Analysis and Implementation

   Zeynep Betül Arslanbenzer, Büşra Bayram, Talip Tolga Sarı, and 1 more author

   In 2023 IEEE 28th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), Jul 2023

   DOI
5. Demo: Ultra-Wideband-Assisted Blind Spot Detection System

   Talip Tolga Sari, Sultan Cogay, Suleyman Turan, and 2 more authors

   In 2023 IEEE Vehicular Networking Conference (VNC), Jul 2023

   DOI
6. Utilizing Smartphones for Blind Spot Detection

   Talip Talga Sarı, Mert Kadir Assoy, and Gökhan secinti

   In 2023 IEEE 20th Consumer Communications & Networking Conference (CCNC), Jul 2023

   DOI
7. Enabling Self-Organizing TDMA Scheduling for Aerial Swarms

   E.E. Aydın, O. Kara, F. Cakir, and 3 more authors

   In Proceedings of the Eighth Workshop on Micro Aerial Vehicle Networks, Systems, and Applications, Portland, OR, USA, Jul 2022

   Abs DOI

   With the proliferation of affordable VTOL drones, application domain of aerial swarms expands everyday, spanning from public drone art to offensive military operations. Orchestrating these systems towards a successful mission, especially in contested environments, requires strict synchronization and reliable communication among network entities. Although using a ground controller with a long range link provides a cost-effective solution, it is extremely vulnerable to single-point of failure and/or jamming attacks. Thus, in contested environments, adapting ad-hoc policies is one of the most promising approaches, mitigating these vulnerabilities. However, existing ad-hoc approaches fail to sustain multi-hop connections, suffering from frequent topology changes and intermittent links due to dynamic environment. In this paper, we propose self-organizing TDMA (STDMA) protocol for aerial swarms in order to ensure reliable communication through efficient network management. We also partially implement our protocol on a small-scale test-bed and show that how drones are able to self-configure upon joining the network without any prior information. Our proposed STDMA protocol improves the overall channel utilization up to 55 percent with less control traffic overhead compared to the existing studies.

8. Intelligent Routing Framework Based on D* Lite for Resilient Aerial Networks

   Talip Tolga Sarı, and Gökhan Secinti

   In 2022, 6th IEEE International Workshop on Wireless Communications and Networking in Extreme Environments (WCNEE), Jul 2022
9. CentAir: Centrality Based Cross Layer Routing for Software-Defined Aerial Networks

   Talip Tolga Sarı, and Gökhan Secinti

   In 2022 IEEE 19th Annual Consumer Communications & Networking Conference (CCNC), Jul 2022
10. EmergencyBlock: A Blockchain-based Public Emergency Alert System

    Zeynep Dündar, Oğuzhan Kocatürk, and Gökhan Secinti

    In 2022 IEEE 19th Annual Consumer Communications & Networking Conference (CCNC), Jul 2022
11. Network-Aware AutoML Framework for Software-Defined Sensor Networks

    Emre Horsanali, Yagmur Yigit, Gokhan Secinti, and 2 more authors

    In 2021 17th International Conference on Distributed Computing in Sensor Systems (DCOSS), Jul 2021

    DOI
12. SoNaR: Software-defined Network and Radio Framework for FANETs

    Sultan Çoğay , T. Tolga Sarı, and Gökhan secinti

    In 2021 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN), Jul 2021

    DOI
13. GuideSwarm: A Drone Network Design to Assist Visually-impaired People

    G. Sakarya, T.T. Sari, and G. Secinti

    In EAI GOODTECHS 2021 - 7th EAI International Conference on Smart Objects and Technologies for Social Good, Jul 2021
14. Network-Aware AutoML Framework for Software-Defined Sensor Networks

    E. Horasanli, Y. Yigit, A. Karamanoglu, and 2 more authors

    In 5th IEEE International Workshop on Wireless Communications and Networking in Extreme Environments , IEEE WCNEE 2021 at IEEE DCOSS, Jul 2021
15. CLAN: A Robust Control Link Design for Aerial Mesh Networks in Contested Environments

    F.R. Kilic, M.O. Ozdogan, G. Secinti, and 1 more author

    In 7th International Conference on Industrial Networks and Intelligent Systems, INISCOM,, Jul 2021
16. AirBeam: Experimental Demonstration of Distributed Beamforming by a Swarm of UAVs

    S. Mohanti, C. Bocanegra, J. Meyer, and 4 more authors

    In 2019 IEEE 16th International Conference on Mobile Ad Hoc and Sensor Systems (MASS), Jul 2019

    DOI
17. Chain RTS/CTS Scheme for Aerial Multihop Communications

    T.T. Sari, and G. Secinti

    In 2021 IEEE 18th Annual Consumer Communications Networking Conference (CCNC), Jul 2021

    DOI
18. Scalability analysis and flow admission control in mininet-based SDN environment

    M. Erel, E. Teoman, Y. Özçevik, and 2 more authors

    In 2015 IEEE Conference on Network Function Virtualization and Software Defined Network (NFV-SDN), Nov 2015

    DOI
19. XCon: Cross layer topology controller for energy efficient LTE networks

    G. Secinti, M. Erel, and B. Canberk

    In 2015 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), Apr 2015

    DOI
20. Virtual laxity driven scheduling algorithm for multiprocessor real-time systems

    G. Secinti, and D. T. Altılar

    In The 5th International Conference on Communications, Computers and Applications (MIC-CCA2012), Oct 2012

    DOI
21. Software defined wireless network testbed using Raspberry Pi of switches with routing add-on

    M. Ariman, G. Secinti, M. Erel, and 1 more author

    In 2015 IEEE Conference on Network Function Virtualization and Software Defined Network (NFV-SDN), Nov 2015

    DOI
22. Resilient end-to-end connectivity for software defined unmanned aerial vehicular networks

    G. Secinti, P. B. Darian, B. Canberk, and 1 more author

    In 2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Oct 2017

    DOI
23. Dynamic power adjustment and resource allocation framework for LTE networks

    G. Secinti, M. E. Özçevik, K. R. Chowdhury, and 1 more author

    In 2016 IEEE 21st International Workshop on Computer Aided Modelling and Design of Communication Links and Networks (CAMAD), Oct 2016

    DOI
24. A spatial optimization based adaptive coverage model for green self-organizing networks

    G. Secinti, and B. Canberk

    In 2014 IEEE 11th Consumer Communications and Networking Conference (CCNC), Jan 2014

    DOI