Ibrahim Altunbas

109 papers B 7C 2Misc 1Journal 56Unranked 43
YearRankTypeTitle / Venue / Authors
2026 J jnl
Data-Oriented NOMA for Semi-Grant-Free Hybrid Satellite Terrestrial Networks.
IEEE Trans. Wirel. Commun.
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Hong-Chuan Yang, Mikko Valkama
2025 J jnl
An Improved Pointing Error Model for mmWave and THz Links: Antenna and Array Design Impact.
IEEE Commun. Lett.
Evla Safahan Ahrazoglu, Ahmet Caner Gül, Mehmet Nuri Akinci, Ibrahim Altunbas, Eylem Erdogan
2025 — conf
Data-Oriented Perspective on Hybrid Satellite-Terrestrial Uplink Communication.
ICC
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Hong-Chuan Yang, Mikko Valkama
2025 B conf
Data-Oriented Transmission Under Jamming Attack.
PIMRC
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Mikko Valkama
2025 J jnl
Data-Oriented Uplink RSMA Systems: Performance Analysis and Design Insight.
IEEE Trans. Commun.
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Mikko Valkama
2025 J jnl
Design of Energy Efficient Multi-HAPS Assisted Hybrid RF/FSO Satellite Communication Systems With Optimal Placement.
IEEE Trans. Green Commun. Netw.
Sare Ece Turk, Evla Safahan Ahrazoglu, Eylem Erdogan, Ibrahim Altunbas
2025 B conf
Toward Seamless Connectivity: HAPS-Assisted Hybrid THz/FSO Bidirectional Communication for Multi-Satellite Multi-Ground Station Network.
PIMRC
Evla Safahan Ahrazoglu, Eylem Erdogan, Berna Ozbek, Ibrahim Altunbas
2024 J jnl
Channel-Dependent Power Allocation and Decoding Order for RSMA-Based Uplink Satellite Networks.
IEEE Wirel. Commun. Lett.
Mehmet Can, Ibrahim Altunbas
2024 — conf
Outage Probability Analysis of Triple-Hybrid RF/FSO/THz Communication System.
SIU
Emre Berker Bakirci, Evla Safahan Ahrazoglu, Ibrahim Altunbas, Eylem Erdogan
2024 — conf
Outage and SER Analyses for Dual-Hop Inter-Satellite THz Communication.
ICCSPA
Evla Safahan Ahrazoglu, Eylem Erdogan, Ibrahim Altunbas
2024 J jnl
Performance analysis of rate-splitting multiple access in intelligent reflecting surface-assisted uplink hybrid satellite-terrestrial networks.
Int. J. Commun. Syst.
Mehmet Can, Ibrahim Altunbas
2024 J jnl
Secrecy Performance of Full-Duplex Space-Air-Ground Integrated Networks in the Presence of Active/Passive Eavesdropper, and Friendly Jammer.
Trans. Emerg. Telecommun. Technol.
Ayse Betül Büyüksar, Eylem Erdogan, Ibrahim Altunbas
2024 B conf
Towards 6G Data-Oriented Uplink RSMA Systems: Delay-Outage Ratio Analysis.
WCNC
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas, Mikko Valkama
2023 J jnl
Comparative Performance Evaluation of LDPC Coded OFDM-IM Under Jamming Attack.
IEEE Trans. Veh. Technol.
Ahmet Kaplan, Mehmet Can, Ibrahim Altunbas, Gunes Karabulut-Kurt, Defne Kucukyavuz
2023 J jnl
Data-Oriented Downlink RSMA Systems.
IEEE Commun. Lett.
Mehmet Can, Mehmet Cagri Ilter, Ibrahim Altunbas
2023 J jnl
Hybrid Reflection Modulation.
IEEE Trans. Wirel. Commun.
Zehra Yigit, Ertugrul Basar, Miaowen Wen, Ibrahim Altunbas
2023 — conf
Outage Probability Analysis of Dual-Hop Multi-HAPS THz Satellite Communication Systems.
SIU
Evla Safahan Ahrazoglu, Mehmet Can, Eylem Erdogan, Ibrahim Altunbas
2023 — conf
Outage Probability Analysis of RIS-aided FSO Under Exponentiated Weibull Distributed Turbulence.
SIU
Yonca Yüksekdag, Ibrahim Altunbas, Ibrahim Hökelek, Ahmet Faruk Coskun
2023 J jnl
Outage Probability Analysis of Rate-Splitting Multiple-Access-Based Hybrid Satellite-Terrestrial Relay Network With Relay Selection.
IEEE Trans. Aerosp. Electron. Syst.
Mehmet Can, Ibrahim Altunbas
2023 — conf
Rate-Splitting Multiple Access-Based Uplink Satellite Networks with Receive Antenna Selection.
BlackSeaCom
Mehmet Can, Ibrahim Altunbas
2022 J jnl
A Weather-Dependent Hybrid RF/FSO Satellite Communication for Improved Power Efficiency.
IEEE Wirel. Commun. Lett.
Olfa Ben Yahia, Eylem Erdogan, Gunes Karabulut-Kurt, Ibrahim Altunbas, Halim Yanikomeroglu
2022 J jnl
Cooperation in Space: HAPS-Aided Optical Inter-Satellite Connectivity With Opportunistic Scheduling.
IEEE Commun. Lett.
Eylem Erdogan, Ibrahim Altunbas, Gunes Karabulut-Kurt, Halim Yanikomeroglu
2022 J jnl
HAPS Selection for Hybrid RF/FSO Satellite Networks.
IEEE Trans. Aerosp. Electron. Syst.
Olfa Ben Yahia, Eylem Erdogan, Gunes Karabulut-Kurt, Ibrahim Altunbas, Halim Yanikomeroglu
2022 J jnl
MIMO Hybrid Satellite-Terrestrial Cooperative Systems With Spatial Modulation.
IEEE Syst. J.
Okan Ertürk, Ibrahim Altunbas
2022 J jnl
On the Performance of UAV Relaying With Reconfigurable Antenna and Media Based Modulation in the Presence of Shadowed Fading.
IEEE Trans. Aerosp. Electron. Syst.
Ayse Betül Büyüksar, Eylem Erdogan, Ibrahim Altunbas
2022 J jnl
Optical Satellite Eavesdropping.
IEEE Trans. Veh. Technol.
Olfa Ben Yahia, Eylem Erdogan, Gunes Karabulut-Kurt, Ibrahim Altunbas, Halim Yanikomeroglu
2022 J jnl
Over-the-Air Beamforming with Reconfigurable Intelligent Surfaces.
CoRR
Zehra Yigit, Ertugrul Basar, Ibrahim Altunbas
2022 J jnl
Over-the-air beamforming with reconfigurable intelligent surfaces.
Frontiers Commun. Networks
Zehra Yigit, Ertugrul Basar, Ibrahim Altunbas
2022 — conf
Physical Layer Security Improvement of NOMA-Based UAV-Aided Terrestrial Networks via Cooperative User Selection.
SIU
Ayse Betül Büyüksar, Mehmet Can, Ibrahim Altunbas
2022 J jnl
Reactive jammer detection in OFDM with index modulation.
Phys. Commun.
Ufuk Altun, Ahmet Kaplan, Gunes Karabulut-Kurt, Ibrahim Altunbas, Defne Kucukyavuz, Mustafa Kesal, Ertugrul Basar
2021 J jnl
Coordinate Interleaved Orthogonal Design With Media-Based Modulation.
IEEE Trans. Veh. Technol.
Ibrahim Yildirim, Ertugrul Basar, Ibrahim Altunbas
2021 J jnl
Hybrid Reflection Modulation.
CoRR
Zehra Yigit, Ertugrul Basar, Miaowen Wen, Ibrahim Altunbas
2021 J jnl
MBM-Aided Uplink Cooperative NOMA With Hardware Impairments and Imperfect CSI.
IEEE Commun. Lett.
Mehmet Can, Ibrahim Altunbas, Ertugrul Basar
2021 — conf
NOMA-Based Two-Way MBM.
SIU
Mehmet Can, Ibrahim Altunbas
2021 — conf
Outage Probability of Satellite-Terrestrial Systems with In-Band Full-Duplex Relay.
SIU
Okan Ertürk, Ibrahim Altunbas
2021 — conf
Physical Layer Security Framework for Optical Non-Terrestrial Networks.
ICT
Olfa Ben Yahia, Eylem Erdogan, Gunes Karabulut-Kurt, Ibrahim Altunbas, Halim Yanikomeroglu
2021 B conf
SimMBM Channel Simulator for Media-Based Modulation Systems.
PIMRC
Zehra Yigit, Ertugrul Basar, Ibrahim Altunbas
2021 J jnl
SimMBM Channel Simulator for Media-Based Modulation Systems.
CoRR
Zehra Yigit, Ertugrul Basar, Ibrahim Altunbas
2021 J jnl
Site Diversity in Downlink Optical Satellite Networks Through Ground Station Selection.
IEEE Access
Eylem Erdogan, Ibrahim Altunbas, Gunes Karabulut-Kurt, Michel Bellemare, Guillaume Lamontagne, Halim Yanikomeroglu
2020 J jnl
A Cognitive Radio Enabled RF/FSO Communication Model for Aerial Relay Networks: Possible Configurations and Opportunities.
CoRR
Eylem Erdogan, Ibrahim Altunbas, Nihat Kabaoglu, Halim Yanikomeroglu
2020 — conf
Channel Measurements and Modeling in Drone-to-Ground Communications.
SIU
Okan Ertürk, Kutay Bölat, Ayse Betül Büyüksar, A. Doruk Baskan, Ibrahim Altunbas
2020 J jnl
Cooperative Space Shift Keying Media-Based Modulation With Hybrid Relaying.
IEEE Syst. J.
Ferhat Yarkin, Ibrahim Altunbas, Ertugrul Basar
2020 — conf
Impact of Channel Estimation on The Performance of OFDM-IM With Barrage Jamming.
SIU
Ahmet Kaplan, Günes Karabulut-Kurt, Ibrahim Altunbas, Ufuk Altun, Füruzan Atay Onaty, Defne Küçükyavuz
2020 — conf
LDPC Coded OFDM-IM Performance Evaluation Under Jamming Attack.
ICTC
Ahmet Kaplan, Mehmet Can, Ibrahim Altunbas, Gunes Karabulut-Kurt, Defne Kucukyavuz
2020 J jnl
Low Complexity Adaptation for Reconfigurable Intelligent Surface-Based MIMO Systems.
CoRR
Zehra Yigit, Ertugrul Basar, Ibrahim Altunbas
2020 J jnl
Low Complexity Adaptation for Reconfigurable Intelligent Surface-Based MIMO Systems.
IEEE Commun. Lett.
Zehra Yigit, Ertugrul Basar, Ibrahim Altunbas
2020 J jnl
NOMA-based downlink relaying with media-based modulation.
Phys. Commun.
Mehmet Can, Ibrahim Altunbas, Ertugrul Basar
2020 Misc conf
OFDM-IM Performance Evaluation Under Jamming Attack.
ITNAC
Ahmet Kaplan, Ibrahim Altunbas, Gunes Karabulut-Kurt, Mustafa Kesal, Defne Kucukyavuz
2019 B conf
Circular Space-Time Block Code Design for Ultra-Reliable Index Modulation Schemes.
PIMRC
Zehra Yigit, Ertugrul Basar, Ibrahim Altunbas
2019 — conf
Fractional Media-Based Modulation with Golden Angle Modulation.
WCNC Workshops
Ibrahim Yildirim, Ertugrul Basar, Ibrahim Altunbas
2019 — conf
Media-Based Modulation Assisted Non-Orthogonal Multiple Access.
SIU
Mehmet Can, Ibrahim Altunbas, Ertugrul Basar
2018 — conf
Multi-hop space shift keying with partial relay selection.
SIU
Ferhat Yarkin, Ibrahim Altunbas, Ertugrul Basar
2018 J jnl
STTC design for vehicular communication systems employing fixed-gain AF PLNC over cascaded fading channels.
IET Commun.
Serdar Özgür Ata, Ibrahim Altunbas
2018 J jnl
Space shift keying for multi-hop multi-branch networks.
Phys. Commun.
Ferhat Yarkin, Ibrahim Altunbas, Ertugrul Basar
2018 J jnl
Two-Way Full-Duplex Spatial Modulation Systems With Wireless Powered AF Relaying.
IEEE Wirel. Commun. Lett.
Asil Koç, Ibrahim Altunbas, Ertugrul Basar
2017 — conf
Channel coded complex field network coding in two-way relay networks.
BlackSeaCom
Rida Khan, Ibrahim Altunbas, Gunes Karabulut-Kurt
2017 — conf
Error performance analysis of multi-hop space shift keying with transmit antenna selection.
SIU
Ferhat Yarkin, Ibrahim Altunbas, Ertugrul Basar
2017 — conf
Full-duplex spatial modulation systems under imperfect channel state information.
ICT
Asil Koç, Ibrahim Altunbas, Ertugrul Basar
2017 J jnl
Joint Relay and Antenna Selection in MIMO PLNC Inter-vehicular Communication Systems over Cascaded Fading Channels.
Wirel. Pers. Commun.
Serdar Özgür Ata, Ibrahim Altunbas
2017 J jnl
Outage performance of fixed-gain and variable-gain AF full-duplex relaying in non-identical Nakagami-
EURASIP J. Wirel. Commun. Netw.
Asil Koç, Ibrahim Altunbas, Abbas Yongaçoglu
2017 — conf
Performance analysis of full-duplex spatial-modulated communication systems.
SIU
Asil Koç, Ibrahim Altunbas, Ertugrul Basar
2017 J jnl
Quadrature Channel Modulation.
IEEE Wirel. Commun. Lett.
Ibrahim Yildirim, Ertugrul Basar, Ibrahim Altunbas
2017 J jnl
Relay selection in two-way full-duplex relay networks over Nakagami-m fading channels.
Ann. des Télécommunications
Asil Koç, Ibrahim Altunbas, Abbas Yongaçoglu
2017 J jnl
Source Transmit Antenna Selection for Space Shift Keying With Cooperative Relays.
IEEE Commun. Lett.
Ferhat Yarkin, Ibrahim Altunbas, Ertugrul Basar
2017 — conf
Space shift keying with full duplex amplify and forward relaying.
BlackSeaCom
Asil Koç, Ibrahim Altunbas, Ertugrul Basar
2017 J jnl
Space-Time Channel Modulation.
CoRR
Ertugrul Basar, Ibrahim Altunbas
2017 J jnl
Space-Time Channel Modulation.
IEEE Trans. Veh. Technol.
Ertugrul Basar, Ibrahim Altunbas
2017 — conf
Unified outage performance analysis of two-way/one-way full-duplex/half-duplex fixed-gain AF relay systems.
ICT
Asil Koç, Ibrahim Altunbas, Burhaneddin Yaman
2016 J jnl
A Tutorial on Network Coded Cooperation.
IEEE Commun. Surv. Tutorials
Semiha Tedik Basaran, Gunes Karabulut-Kurt, Murat Uysal, Ibrahim Altunbas
2016 — conf
Analog network coding over cascaded fast fading Rayleigh channels in the presence of self-interference.
SIU
Serdar Özgür Ata, Ibrahim Altunbas
2016 — conf
Outage Probability of Two-Way Full-Duplex AF Relay Systems over Nakagami-m Fading Channels.
VTC Fall
Asil Koç, Ibrahim Altunbas, Abbas Yongaçoglu
2016 — conf
Outage performance of full duplex physical layer network coding systems in Nakagami-m channels.
SIU
Asil Koç, Ibrahim Altunbas, Abbas Yongaçoglu
2016 — conf
Outage performance of spatial modulation with transmit antenna selection over Nakagami-m fading channels with arbitrary m.
ICUMT
Ferhat Yarkin, Ibrahim Altunbas
2016 — conf
Outage probability of full-duplex fixed-gain AF relaying in Rayleigh fading channels.
Wireless Days
Ibrahim Altunbas, Asil Koç, Abbas Yongaçoglu
2016 — conf
Outage probability of spatial modulation with antenna selection in Nakagami-m channel.
SIU
Ferhat Yarkin, Ibrahim Altunbas
2015 — conf
Decoding failure probability of random network coding systems in fading channels.
SIU
Rida Khan, Gunes Karabulut-Kurt, Ibrahim Altunbas
2015 — conf
Different numbers of subcarrier allocation in OFDMA systems via random bipartite graphs.
SIU
Bugra Engin, Ibrahim Altunbas, Semiha Tedik Basaran, Gunes Karabulut-Kurt
2015 — conf
Joint power and subcarrier allocation in OFDMA systems.
SIU
Semiha Tedik Basaran, Gunes Karabulut-Kurt, Bugra Engin, Ibrahim Altunbas
2015 J jnl
Non-orthogonal Amplify and Forward Relay Selection Systems with Distributed Space-Time Trellis Coded Continuous Phase Modulation.
Wirel. Pers. Commun.
Ali Serdar Demiroglu, Ibrahim Altunbas, Mehmet Ertugrul Çelebi
2015 — conf
Relay antenna selection for V2V PLNC system.
SIU
Serdar Özgür Ata, Ibrahim Altunbas
2015 B conf
Relay antenna selection for V2V communications using PLNC over cascaded fading channels.
IWCMC
Serdar Özgür Ata, Ibrahim Altunbas
2015 J jnl
SER performance of cooperative systems with the
J. Frankl. Inst.
Ali Karademir, Ibrahim Altunbas
2014 — conf
Optimal Choice of Transmission Parameters for LDPC-Coded CPM.
MILCOM
Mahsa Foruhandeh, Murat Uysal, Ibrahim Altunbas, Tuna Güven, Alper Gercek
2013 J jnl
Distributed space-time trellis codes with continuous phase modulation for amplify and forward relaying.
IET Commun.
Ali Serdar Demiroglu, Ibrahim Altunbas
2013 — conf
Error performance of cooperative systems in generalized-K channels.
SIU
Ali Karademir, Ibrahim Altunbas
2013 J jnl
Performance analysis of Alamouti scheme with transmit antenna selection in non-identical Nakagami-
Wirel. Commun. Mob. Comput.
Ahmet F. Coskun, Oguz Kucur, Ibrahim Altunbas
2013 — conf
SER of Multiple-Relay Cooperative Systems with Selection Combining in Generalized-K Channels.
ISWCS
Ali Karademir, Ibrahim Altunbas
2012 J jnl
Analysis of cooperative MIMO transmission system with transmit antenna selection and selection combining.
Wirel. Commun. Mob. Comput.
Izzet Levent Karaevli, Günes Karabulut-Kurt, Ibrahim Altunbas
2012 J jnl
Performance Analysis of Space-Time Block Codes with Transmit Antenna Selection in Nakagami-m Fading Channels.
Wirel. Pers. Commun.
Ahmet F. Coskun, Oguz Kucur, Ibrahim Altunbas
2012 — conf
Physical layer network coding in generalized shadowed fading channels.
ISWCS
Mehmet Cagri Ilter, Ibrahim Altunbas
2012 — conf
Physical layer network coding in the shadowing/fading channels.
SIU
Mehmet Cagri Ilter, Ibrahim Altunbas
2012 — conf
Physical layer network coding with antenna selection.
SIU
Mustafa Yagimli, Ibrahim Altunbas
2011 J jnl
Moment generating function-based performance evaluation of amplify-andforward relaying in n??nakagami fading channels.
IET Commun.
Haci Ilhan, Ibrahim Altunbas, Murat Uysal
2010 J jnl
Novel Distributed Space-Time Trellis Codes for Relay Systems over Cascaded Rayleigh Fading.
IEEE Commun. Lett.
Haci Ilhan, Ibrahim Altunbas, Murat Uysal
2010 C conf
Performance analysis of cooperative relaying scheme applying TAS/SC.
ISCC
Izzet Levent Karaevli, Ibrahim Altunbas, Günes Karabulut
2010 J jnl
Performance of super-orthogonal space-time trellis codes with transmit antenna selection.
IET Commun.
Özgür Özdemir, Ibrahim Altunbas, Mehmet Bayrak
2009 J jnl
Cooperative Diversity for Intervehicular Communication: Performance Analysis and Optimization.
IEEE Trans. Veh. Technol.
Haci Ilhan, Murat Uysal, Ibrahim Altunbas
2009 — conf
Distributed space-time MSK trellis codes for amplify & forward relaying.
EUSIPCO
Ali Serdar Demiroglu, Ibrahim Altunbas, Mehmet Ertugrul Çelebi
2008 — conf
Cooperative Diversity for Relay-Assisted Inter-Vehicular Communication.
VTC Spring
Haci Ilhan, Ibrahim Altunbas, Murat Uysal
2008 — conf
Optimized Amplify-and-Forward Relaying for Vehicular Ad-Hoc Networks.
VTC Fall
Haci Ilhan, Ibrahim Altunbas, Murat Uysal
2007 J jnl
Error Performance of Rotated Phase Shift Keying Modulation over Fading Channels.
Wirel. Pers. Commun.
Serdar Özyurt, Oguz Kucur, Ibrahim Altunbas
2006 — conf
Error performance of super-orthogonal space-time trellis codes with transmit antenna selection.
EUSIPCO
Özgür Özdemir, Ibrahim Altunbas, Mehmet Bayrak
2005 — conf
Performance of rotated phase shift keying modulation over Ricean fading channels.
ISWCS
Serdar Özyurt, Oguz Kucur, Ibrahim Altunbas
2005 J jnl
Space-time trellis codes for MSK.
Comput. Electr. Eng.
Ibrahim Altunbas
2003 J jnl
Design of serial concatenated MSK schemes based on density evolution.
IEEE Trans. Commun.
Krishna R. Narayanan, Ibrahim Altunbas, R. Sekhar Narayanaswami
2003 J jnl
Error performance of serially concatenated space-time coding.
J. Commun. Networks
Ibrahim Altunbas, Abbas Yongaçoglu
2003 C conf
Performance of Serially Concatenated Space-Time QPSK Systems.
ISCC
Ibrahim Altunbas, Abbas Yongaçoglu
2001 B conf
On the design of LDPC codes for MSK.
GLOBECOM
Krishna R. Narayanan, Ibrahim Altunbas, R. Sekhar Narayanaswami
2000 J jnl
Multilevel coded CPFSK systems for AWGN and fading channels.
IEEE Trans. Commun.
Ibrahim Altunbas, Ümit Aygölü