Ibrahim Hökelek

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 51

Top Topics

Hierarchical Reinforcement Learning

Resource Allocation

Top Venues

Publications

Hasan Anil Akyildiz, Ömer Faruk Gemici, Ibrahim Hökelek, Hakan Ali Çirpan
Hierarchical Reinforcement Learning Based Resource Allocation for RAN Slicing. IEEE Access 12 (2024)
Burak Ahmet Çelebi, Ibrahim Hökelek, Ali Görçin, Mehmet Nuri Akinci
Performance Investigation of TDOA-based Positioning System Deployed on UAVs. SIU (2024)
Sefa Kayraklik, Ibrahim Yildirim, Ibrahim Hökelek, Yarkin Gevez, Ertugrul Basar, Ali Gorcin
Indoor Measurements for RIS-Aided Communication: Practical Phase Shift Optimization, Coverage Enhancement, and Physical Layer Security. IEEE Open J. Commun. Soc. 5 (2024)
Muhammed Yaser Yagan, Ibrahim Hökelek, Ali Emre Pusane, Ali Görçin
Zero-Forcing Beamforming for Beam Sweeping with Reconfigurable Holographic Surfaces. WCNC (2024)
Sefa Kayraklik, Ibrahim Yildirim, Ertugrul Basar, Ibrahim Hökelek, Ali Gorcin
Practical Implementation of RIS-Aided Spectrum Sensing: A Deep-Learning-Based Solution. IEEE Syst. J. 18 (2) (2024)
Hüseyin Samet Kara, Ahmet Serbes, Ibrahim Hökelek, Ali Görçin
Low Complexity RCP-OTFS Systems with Fractional Doppler Shifts. SIU (2024)
Bengü Bilgiç, Semiha Tedik Basaran, Ibrahim Hökelek, Ali Görçin
Coverage Analysis of Terahertz Networks with Relay Clustering. MeditCom (2024)
Muhammed Yaser Yagan, Samed Kesir, Ibrahim Hökelek, Ali Emre Pusane, Ali Görçin
Multi-user directional modulation with reconfigurable holographic surfaces. EURASIP J. Wirel. Commun. Netw. 2024 (1) (2024)
Sefa Kayraklik, Ibrahim Yildirim, Ertugrul Basar, Ibrahim Hökelek, Ali Görçin
Practical Implementation of RIS-Aided Spectrum Sensing: A Deep Learning-Based Solution. CoRR (2023)
Ege Engin, Ibrahim Hökelek, Hakan Ali Çirpan
Resource Allocation of eMBB and URLLC Traffic using Pre-emption Mechanism. TSP (2023)
Eda Kurt Karakus, Ömer Faruk Gemici, Ibrahim Hökelek, Hakan Ali Çirpan
Work-in-Progress: AI Based Resource and Power Allocation for NOMA Systems. BlackSeaCom (2023)
Yonca Yüksekdag, Ibrahim Altunbas, Ibrahim Hökelek, Ahmet Faruk Coskun
Outage Probability Analysis of RIS-aided FSO Under Exponentiated Weibull Distributed Turbulence. SIU (2023)
Mümin Göker Gayretli, Ramazan Yeniçeri, M. Selim Demir, Ibrahim Hökelek
Work-in-Progress: An OMNET++ Simulation Model for IMA Systems. BlackSeaCom (2023)
Bengü Bilgiç, Semiha Tedik Basaran, Ibrahim Hökelek, Ali Görçin
Performance Analysis of Dual-Hop THz Communication Under Foggy Weather. BlackSeaCom (2023)
Ubeydullah Erdemir, Batuhan Kaplan, Ibrahim Hökelek, Ali Görçin, Hakan Ali Çirpan
Measurement-based Channel Characterization for A2A and A2G Wireless Drone Communication Systems. VTC2023-Spring (2023)
Samed Kesir, Muhammed Yaser Yagan, Ibrahim Hökelek, Ali Emre Pusane, Ali Görçin
Rapid CNN-Assisted Iterative RIS Element Configuration. ISNCC (2023)
Samed Kesir, Sefa Kayraklik, Ibrahim Hökelek, Ali Emre Pusane, Ertugrul Basar, Ali Görçin
Measurement-based Characterization of Physical Layer Security for RIS-assisted Wireless Systems. VTC2023-Spring (2023)
Hasan Anil Akyildiz, Ömer Faruk Gemici, Ibrahim Hökelek, Hakan Ali Çirpan
Multi-objective Resource Allocation for 5G Using Hierarchical Reinforcement Learning. BlackSeaCom (2022)
Muhammed Emin Yabacioglu, Muhammet Selim Demir, Ibrahim Hökelek, Seref Naci Engin
FPGA Implementation of Precision Time Protocol and Its Performance Analysis Under Traffic Load. SIU (2021)
Metin Yeniaydin, Ömer Faruk Gemici, Muhammet Selim Demir, Ibrahim Hökelek, Sinem Coleri, Ufuk Tureli
Priority Re-assignment for Improving Schedulability and Mixed-Criticality of ARINC 664. Networking (2021)
Hilal Turfan, Ömer Faruk Gemici, Muhammet Selim Demir, Ibrahim Hökelek
HF Modem for Secure Voice Communication and Its Real-time Performance Analysis. SIU (2021)
Bekir Gül, Ömer Faruk Gemici, Ibrahim Hökelek, Muhammet Garip
Latency Analysis of Switchless ARINC 664 Using Network Calculus. SIU (2021)
Eyüp Can Akpolat, Ömer Faruk Gemici, Muhammet Selim Demir, Ibrahim Hökelek, Sinem Coleri, Hakan Ali Çirpan
Genetic Algorithm Based ARINC 664 Mixed Criticality Optimization Using Network Calculus. ICC Workshops (2021)
Ömer Faruk Gemici, Ibrahim Hökelek, Hakan Ali Çirpan
Modeling Queuing Delay of 5G NR With NOMA Under SINR Outage Constraint. IEEE Trans. Veh. Technol. 70 (3) (2021)
Sedat Kaya, Bekir Gül, Muhammet Selim Demir, Ibrahim Hökelek, Sinem Coleri, Muhammet Garip, Hüseyin Üvet
Delay Optimization for Switchless ARINC 664 Mesh Networks with Cyclic Dependencies. LATINCOM (2021)
Melike Nur Durceylan, Ömer Faruk Gemici, Ibrahim Hökelek, Hikmet Asmer
Reconfigurable ARINC 664 End System Implementation on FPGA. SIU (2020)
Ömer Faruk Gemici, Ibrahim Hökelek, Hakan Ali Çirpan
NOMA Power Allocation for Minimizing System Outage under Rayleigh Fading Channel. Sarnoff Symposium (2019)
Ömer Faruk Gemici, Fatih Kara, Ibrahim Hökelek, Hakan Ali Çirpan
User scheduling and power allocation for nonfull buffer traffic in NOMA downlink systems. Int. J. Commun. Syst. 32 (1) (2019)
Emrah Sapla, Omer Faruk Gemici, Ibrahim Hökelek, Tubitak Bolgem
Performance analysis of signal processing algorithms using multi-core DSP platform. SIU (2018)
Selcuk Cevher, Ibrahim Hökelek
TCAM-aware multi topology routing based failure protection for software defined networks. SIU (2018)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
On modeling of priority-based SIP request scheduling. Simul. Model. Pract. Theory 80 (2018)
Hasan Anil Akyildiz, Ibrahim Hökelek, Mervan Ileri, Ece Saygun, Hakan Ali Çirpan
Joint server and route selection in SDN networks. BlackSeaCom (2017)
Selcuk Cevher, Ibrahim Hökelek
Multi topology routing based failure protection for software defined 5G networks. SIU (2017)
Omer Faruk Gemici, Fatih Kara, Ibrahim Hökelek, I. H. Salim, Hikmet Asmer, M. I. Koksal, A. Telli, Ahmet Yazar, Hüseyin Arslan
Real-time 5G technology development platform. SIU (2017)
Hasan Anil Akyildiz, Ibrahim Hökelek, Ece Saygun, Hakan Ali Çirpan
Flow re-routing based traffic engineering for SDN networks. SIU (2017)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
On fluid-flow modeling of priority based request scheduling for finite buffer SIP server. Int. J. Commun. Syst. 30 (17) (2017)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
Modeling of SIP retransmission traffic under lossy network conditions. BlackSeaCom (2017)
Omer Faruk Gemici, Fatih Kara, Ibrahim Hökelek, Gunes Karabulut Kurt, Hakan Ali Çirpan
Resource allocation for NOMA downlink systems: Genetic algorithm approach. TSP (2017)
Fatih Kara, Omer Faruk Gemici, Ibrahim Hökelek, Hakan Ali Çirpan
Optimal power allocation for DL NOMA systems. SIU (2017)
Selcuk Cevher, Mustafa Ulutas, Ibrahim Hökelek
Topology-Aware Multiple Routing Configurations for Fault Tolerant Networking. J. Netw. Syst. Manag. 24 (4) (2016)
Selcuk Cevher, Mustafa Ulutas, Sedat Altun, Ibrahim Hökelek
Multi Topology Routing based IP Fast Re-Route for Software Defined Networks. ISCC (2016)
Selcuk Cevher, Mustafa Ulutas, Sedat Altun, Ibrahim Hökelek
Multiple Routing Configurations for Fast Re-route in Software Defined Networks. SIU (2016)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
Analytical Model of Priority Based Request Scheduling Mechanism Preventing SIP Server Overload. MILCOM (2016)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
Modeling of Priority-based Request Scheduling Mechanism for Finite Buffer SIP Servers. QTNA (2016)
Selcuk Cevher, Mustafa Ulutas, Ibrahim Hökelek
Enhancing Multiple Routing Configurations through systematic analysis of topological characteristics. Int. J. Netw. Manag. 26 (3) (2016)
Kaan Dandin, Ibrahim Hökelek, Gunes Karabulut Kurt
Dynamic load management for IMS networks using network function virtualization. NOMS (2016)
Naciye Çelenli, Oguzhan Topgul, Ibrahim Hökelek
Cloud-based malware analysis system for smart phones. SIU (2016)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
Analysis tool for SIP server loading. SIU (2015)
Selcuk Cevher, Mustafa Ulutas, Ibrahim Hökelek
An automated topological analysis of Multiple Routing Configurations. Sarnoff Symposium (2015)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
Controlling SIP server overload with priority based request scheduling. ICNC (2015)
Deniz Kumlu, Ibrahim Hökelek
Network traffic estimation using Markov chain and Incremental Gaussian Mixture. SIU (2015)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
Strict Prioritization of New Requests over Retransmissions for Enhancing Scalability of SIP Servers. IEICE Trans. Commun. (12) (2014)
Gurkan Coskun, Ibrahim Hökelek, Hakan Ali Çirpan
Energy Efficient Handover in HetNets Using IEEE 802.21. DCOSS (2014)
Hasan Anil Akyildiz, Beste Akkuzu, Ibrahim Hökelek, Hakan Ali Çirpan
A QoS-aware reconfigurable LTE MAC scheduler. SIU (2014)
Hasan Anil Akyildiz, Beste Akkuzu, Ibrahim Hökelek, Hakan Ali Çirpan
LTE downlink scheduler with reconfigurable traffic prioritization. BlackSeaCom (2014)
Gurkan Coskun, Ibrahim Hökelek, Hakan Ali Çirpan
Energy efficient handover between heterogeneous networks using IEEE 802.21. SIU (2014)
Omer Faruk Gemici, Ibrahim Hökelek, Hakan Ali Çirpan
GA based multi-objective LTE scheduler. CCS (2014)
Levent Onder Yilmaz, Hasan Ates, Zafer Bayraktar, Yakup Kaya, Isa Bostan, Recep Talha Kuyuk, Ibrahim Hökelek, M. Ümit Uyar
Automated test generation and execution for VPN devices. SIU (2014)
Recep Talha Kuyuk, Hasan Basri Çelebi, Ibrahim Hökelek, Ozgur Oren, Ayhan Yeni, Aydin Saribudak, Fatih Kara, Gokhan Vicil, M. Ümit Uyar
An interoperability testbed for VoIP terminals. SIU (2013)
Selcuk Cevher, Mustafa Ulutas, Ibrahim Hökelek
Trade-off analysis of Multi Topology Routing based IP fast reroute mechanisms. INFOCOM Workshops (2013)
Selcuk Cevher, Mustafa Ulutas, Ibrahim Hökelek
Performance evaluation of Multiple Routing Configurations. SIU (2013)
Selcuk Cevher, Mustafa Ulutas, Ibrahim Hökelek
Trade-off analysis of multi topology routing based IP fast reroute mechanisms. INFOCOM (2013)
Ibrahim Hökelek, Hasan Basri Çelebi, Recep Talha Kuyuk, Onur Erturk, Fatih Kara, Gokhan Vicil
TÜBİTAK BİLGEM wireless telecommunication technologies research laboratory. SIU (2013)
Omer Faruk Gemici, Ibrahim Hökelek, Hakan Ali Çirpan
Trade-off analysis of QoS-aware configurable LTE downlink schedulers. ICT (2013)
Recep Talha Kuyuk, Hasan Basri Çelebi, Ibrahim Hökelek, Ozgur Oren, Ayhan Yeni, Aydin Saribudak, Fatih Kara, Gokhan Vicil, M. Ümit Uyar
Interoperability of secure VoIP terminals. BlackSeaCom (2013)
Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel
An Analysis Tool to Evaluate Effect of Retransmissions on SIP Server Overloading. NGMAST (2013)
Eser Ustunel, Ibrahim Hökelek, Ömer Ileri
A cross-layer goodput enhancement considering CRC coding and ARQ dynamics. ISCC (2012)
Selcuk Cevher, Ta Chen, Ibrahim Hökelek, Jaewon Kang, Vikram Kaul, Yow-Jian Lin, Marcus Pang, Mete Rodoper, Sunil Samtani, Chintan Shah, Jeffrey Bowcock, Gregory B. Rucker, Jonathan L. Simbol, Aristides Staikos
An integrated soft handoff approach to IP fast reroute in wireless mobile networks. COMSNETS (2010)
Elkin Urrea, Cem Safak Sahin, Ibrahim Hökelek, M. Ümit Uyar, Michael Conner, Giorgio Bertoli, Christian Pizzo
Bio-inspired topology control for knowledge sharing mobile agents. Ad Hoc Networks 7 (4) (2009)
Cevher Dogan, M. Ümit Uyar, Elkin Urrea, Cem Safak Sahin, Ibrahim Hökelek
Testbed Implementation of Genetic Algorithms for Self Spreading Nodes in MANETs. GEM (2008)
Elkin Urrea, Cem Safak Sahin, M. Ümit Uyar, Michael Conner, Ibrahim Hökelek, Giorgio Bertoli, Christian Pizzo
Comparative Evaluation of Genetic Algorithms for Force-Based Self-Deployment of Mobile Agents in Manets. GEM (2008)
Cem Safak Sahin, Elkin Urrea, M. Ümit Uyar, Michael Conner, Ibrahim Hökelek, Giorgio Bertoli, Christian Pizzo
Genetic algorithms for self-spreading nodes in MANETs. GECCO (2008)
Ibrahim Hökelek, M. Ümit Uyar, Mariusz A. Fecko
On stability analysis of virtual backbone in mobile ad hoc networks. Wirel. Networks 14 (1) (2008)
Elkin Urrea, Cem Safak Sahin, M. Ümit Uyar, Ibrahim Hökelek, Michael Conner, Giorgio Bertoli, Hooshang Sharif, Christian Pizzo
Uniform Manet Node Distribution for Mobile Agents Using Genetic Algorithms. GEM (2007)
Elkin Urrea, Cem Safak Sahin, M. Ümit Uyar, Michael Conner, Hooshang Sharif, Ibrahim Hökelek, Giorgio Bertoli
Simulation Experiments for Knowledge Sharing Agents Using Genetic Algorithms in MANETs. Artificial Intelligence and Pattern Recognition (2007)
Mariusz A. Fecko, Ibrahim Hökelek, Sunil Samtani, Aristides Staikos
Controlled Dissemination Filter (CDF) for Integrated Link Selection Agents. COMSWARE (2007)
Ibrahim Hökelek, M. Ümit Uyar, Mariusz A. Fecko
Random-walk based analysis of virtual backbone in manets. Communications and Computer Networks (2005)
Mariusz A. Fecko, Ulas C. Kozat, Sunil Samtani, M. Ümit Uyar, Ibrahim Hökelek
Dynamic survivable resource pooling in mobile ad-hoc networks. ISCC (2004)