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2020 – today
- 2022
[j58]Hongjiang Lei
, Chen Zhu, Ki-Hong Park, Weijia Lei, Imran Shafique Ansari, Theodoros A. Tsiftsis:
On Secure NOMA-Based Terrestrial and Aerial IoT Systems. IEEE Internet Things J. 9(7): 5329-5343 (2022)- [i20]Hongjiang Lei, Fangtao Yang, Hongwu Liu, Imran Shafique Ansari, Kyeong Jin Kim, Theodoros A. Tsiftsis:
On Secure NOMA-Aided Semi-Grant-Free Systems. CoRR abs/2204.08135 (2022) - [i19]Hongjiang Lei, Haosi Yang, Ki-Hong Park, Imran Shafique Ansari, Jing Jiang, Mohamed-Slim Alouini:
Joint Trajectory Design and User Scheduling of Aerial Cognitive Radio Networks. CoRR abs/2204.09901 (2022) - [i18]Hongjiang Lei, Chen Zhu, Ki-Hong Park, Imran Shafique Ansari, Weijia Lei, Hong Tang, Kyeong Jin Kim:
Outage Analysis of Aerial Semi-Grant-Free NOMA Systems. CoRR abs/2205.06063 (2022) - [i17]Hongjiang Lei, Xusheng She, Ki-Hong Park, Imran Shafique Ansari, Zheng Shi, Jing Jiang, Mohamed-Slim Alouini:
On Secure NOMA-CDRT Systems with Physical Layer Network Coding. CoRR abs/2205.12591 (2022) - 2021
- [j57]A. S. M. Badrudduza, Md. Ibrahim, S. M. Riazul Islam, Md. Shakhawat Hossen, Milton Kumar Kundu, Imran Shafique Ansari, Heejung Yu:
Security at the Physical Layer Over GG Fading and mEGG Turbulence Induced RF-UOWC Mixed System. IEEE Access 9: 18123-18136 (2021) - [j56]Nazmul Hassan Juel, A. S. M. Badrudduza, S. M. Riazul Islam, Sheikh Habibul Islam, Milton Kumar Kundu, Imran Shafique Ansari, Md. Munjure Mowla, Kyung-Sup Kwak:
Secrecy Performance Analysis of Mixed α - μ and Exponentiated Weibull RF-FSO Cooperative Relaying System. IEEE Access 9: 72342-72356 (2021) - [j55]Noor Ahmad Sarker, A. S. M. Badrudduza, S. M. Riazul Islam, Sheikh Habibul Islam, Milton Kumar Kundu, Imran Shafique Ansari, Kyung-Sup Kwak:
On the Intercept Probability and Secure Outage Analysis of Mixed (α - κ - μ)-Shadowed and Málaga Turbulent Models. IEEE Access 9: 133849-133860 (2021) - [j54]Mohammad Taghi Dabiri, Saeed Khankalantary, Mohammad Jalil Piran, Imran Shafique Ansari, Murat Uysal, Walid Saad, Choong Seon Hong:
UAV-Assisted Free Space Optical Communication System With Amplify-and-Forward Relaying. IEEE Trans. Veh. Technol. 70(9): 8926-8936 (2021) - [j53]Imran Shafique Ansari, Latif Jan, Yutong Tang, Liang Yang, Mohammad Haseeb Zafar:
Outage and Error Analysis of Dual-Hop TAS/MRC MIMO RF-UOWC Systems. IEEE Trans. Veh. Technol. 70(10): 10093-10104 (2021) - [j52]Mohammad Taghi Dabiri, Saeed Khankalantary, Hossein Safi, Mohammad Jalil Piran, Imran Shafique Ansari, Doug Young Suh, Murat Uysal:
Iterative Signal Detection Under Timing Errors for Optical Wireless Links With High Mobility. IEEE Trans. Veh. Technol. 70(11): 11710-11720 (2021) - [j51]Tau Raphael Rasethuntsa, Imran Shafique Ansari:
Applications of Meijer's Factorization Theorems in Performance Analyses of All-Optical Multi-Hop FSO Systems. IEEE Trans. Wirel. Commun. 20(3): 2078-2091 (2021) - [j50]Liang Yang, Qi Zhu, Sai Li, Imran Shafique Ansari, Siyuan Yu:
On the Performance of Mixed FSO-UWOC Dual-Hop Transmission Systems. IEEE Wirel. Commun. Lett. 10(9): 2041-2045 (2021) - [c39]Hongjiang Lei, Chen Zhu, Ki-Hong Park, Weijia Lei, Imran Shafique Ansari:
On Secure Downlink NOMA Systems with Aerial Eavesdroppers. PIMRC 2021: 733-738 - [i16]Md. Ibrahim, A. S. M. Badrudduza, Md. Shakhawat Hossen, Milton Kumar Kundu, Imran Shafique Ansari:
Enhancing Security of TAS/MRC Based Mixed RF-UOWC System with Induced Underwater Turbulence Effect. CoRR abs/2105.09088 (2021) - [i15]Nandita Swanan Mandira, Milton Kumar Kundu, Sheikh Habibul Islam, A. S. M. Badrudduza, Imran Shafique Ansari:
On Secrecy Performance of Mixed α-η-μ and Malaga RF-FSO Variable Gain Relaying Channel. CoRR abs/2105.12265 (2021) - [i14]Noor Ahmed Sarker, A. S. M. Badrudduza, Milton Kumar Kundu, Imran Shafique Ansari:
Effects of Eavesdropper on the Performance of Mixed η-μ and DGG Cooperative Relaying System. CoRR abs/2106.06951 (2021) - [i13]A. S. M. Badrudduza, Sheikh Habibul Islam, Milton Kumar Kundu, Imran Shafique Ansari:
Secrecy Performance of α-κ-μ Shadowed Fading Channel. CoRR abs/2109.01407 (2021) - [i12]Noor Ahmad Sarker, A. S. M. Badrudduza, S. M. Riazul Islam, Sheikh Habibul Islam, Milton Kumar Kundu, Imran Shafique Ansari, Kyung Sup Kwak:
On the Intercept Probability and Secure Outage Analysis of Mixed (α-κ-μ)-shadowed and Málaga Turbulent Model. CoRR abs/2109.05171 (2021) - [i11]Md. Ibrahim, A. S. M. Badrudduza, Md. Shakhawat Hossen, Milton Kumar Kundu, Imran Shafique Ansari:
On Effective Secrecy Throughput of Underlay Spectrum Sharing α-μ/ Málaga Hybrid Model under Interference-and-Transmit Power Constraints. CoRR abs/2111.06574 (2021) - [i10]T. Hossain, Sarjana Shabab, A. S. M. Badrudduza, Milton Kumar Kundu, Imran Shafique Ansari:
On the Physical Layer Security Performance over RIS-aided Dual-hop RF-UOWC Mixed Network. CoRR abs/2112.06487 (2021) - 2020
- [j49]Muhammad Usman, Marwa K. Qaraqe, Muhammad Rizwan Asghar, Anteneh A. Gebremariam, Imran Shafique Ansari, Fabrizio Granelli, Qammer H. Abbasi:
A Business and Legislative Perspective of V2X and Mobility Applications in 5G Networks. IEEE Access 8: 67426-67435 (2020) - [j48]Sheikh Habibul Islam, A. S. M. Badrudduza, S. M. Riazul Islam, Fardin Ibne Shahid, Imran Shafique Ansari, Milton Kumar Kundu, Subarto Kumar Ghosh, Md. Biplob Hossain, A. S. M. Sanwar Hosen, Gi Hwan Cho:
On Secrecy Performance of Mixed Generalized Gamma and Málaga RF-FSO Variable Gain Relaying Channel. IEEE Access 8: 104127-104138 (2020) - [j47]Noor Ahmad Sarker, A. S. M. Badrudduza, S. M. Riazul Islam, Sheikh Habibul Islam, Imran Shafique Ansari, Milton Kumar Kundu, Mst Fateha Samad, Md. Biplob Hossain, Heejung Yu:
Secrecy Performance Analysis of Mixed Hyper-Gamma and Gamma-Gamma Cooperative Relaying System. IEEE Access 8: 131273-131285 (2020) - [j46]Dinh-Thuan Do, Minh-Sang Van Nguyen, Furqan Jameel, Riku Jäntti, Imran Shafique Ansari:
Performance Evaluation of Relay-Aided CR-NOMA for Beyond 5G Communications. IEEE Access 8: 134838-134855 (2020) - [j45]Muhammad Usman, Marwa K. Qaraqe, Muhammad Rizwan Asghar, Imran Shafique Ansari:
Mitigating distributed denial of service attacks in satellite networks. Trans. Emerg. Telecommun. Technol. 31(6) (2020) - [j44]Liang Yang, Wang Guo, Imran Shafique Ansari:
Mixed Dual-Hop FSO-RF Communication Systems Through Reconfigurable Intelligent Surface. IEEE Commun. Lett. 24(7): 1558-1562 (2020) - [j43]Hongjiang Lei, Di Wang, Ki-Hong Park, Imran Shafique Ansari, Jing Jiang, Gaofeng Pan, Mohamed-Slim Alouini:
Safeguarding UAV IoT Communication Systems Against Randomly Located Eavesdroppers. IEEE Internet Things J. 7(2): 1230-1244 (2020) - [j42]Hongjiang Lei, Haolun Luo, Ki-Hong Park, Imran Shafique Ansari, Weijia Lei, Gaofeng Pan, Mohamed-Slim Alouini:
On Secure Mixed RF-FSO Systems With TAS and Imperfect CSI. IEEE Trans. Commun. 68(7): 4461-4475 (2020) - [j41]Hongjiang Lei, Rui Gao, Ki-Hong Park, Imran Shafique Ansari, Kyeong Jin Kim, Mohamed-Slim Alouini:
On Secure Downlink NOMA Systems With Outage Constraint. IEEE Trans. Commun. 68(12): 7824-7836 (2020) - [j40]Galymzhan Nauryzbayev, Mohamed Abdallah, Imran Shafique Ansari, Naofal Al-Dhahir, Khalid A. Qaraqe:
Outage of Cognitive Electric Vehicle Networks Over Mixed RF/VLC Channels With Signal-Dependent Noise and Imperfect CSI. IEEE Trans. Veh. Technol. 69(6): 6828-6832 (2020) - [j39]Mohammad Taghi Dabiri, Mohsen Rezaee, Imran Shafique Ansari, Vahid Yazdanian:
Channel Modeling for UAV-Based Optical Wireless Links With Nonzero Boresight Pointing Errors. IEEE Trans. Veh. Technol. 69(12): 14238-14246 (2020) - [j38]Dipti R. Pattanayak, Vivek Kumar Dwivedi, Vikram Karwal, Imran Shafique Ansari, Hongjiang Lei, Mohamed-Slim Alouini:
On the Physical Layer Security of a Decode and Forward Based Mixed FSO/RF Co-Operative System. IEEE Wirel. Commun. Lett. 9(7): 1031-1035 (2020) - [c38]Muhammad Usman, Marwa K. Qaraqe, Muhammad Rizwan Asghar, Imran Shafique Ansari:
Energy Efficient Wireless Body Area Networks: Proximity-based Clustering in Medical Implants. COMNET 2020: 1-5 - [c37]Muhammad Usman, Marwa K. Qaraqe, Muhammad Rizwan Asghar, Imran Shafique Ansari, Fabrizio Granelli:
Optimizing Energy in WiFi Direct Based Multi-hop D2D Networks. GLOBECOM 2020: 1-6 - [c36]Hongjiang Lei, Rui Gao, Ki-Hong Park, Imran Shafique Ansari, Kyeong Jin Kim, Mohamed-Slim Alouini:
Security Performance Analysis for the Downlink NOMA Systems with Outage Constraint. ICC Workshops 2020: 1-6 - [c35]Hongjiang Lei, Yiyao Zhang, Ki-Hong Park, Imran Shafique Ansari, Gaofeng Pan, Mohamed-Slim Alouini:
On the Performance of Dual-Hop RF-UWOC System. ICC Workshops 2020: 1-6 - [c34]Duncan Bremner, Imran Shafique Ansari, Jennifer MacDougall, Sajjad Hussain, Mingda Ma, Joao Ponciano, Xingang Liu, Masood Ur Rehman, Muhammad Imran:
A Novel Approach to Policy Development under Disruptive Circumstances using Situation Awareness and Scenario Planning in Higher Education. TALE 2020: 265-272 - [c33]Masood Ur Rehman, Sajjad Hussain, Imran Shafique Ansari, Amir Mohamed Abdulghani, Anthony Centeno, Hasan T. Abbas, Hadi Heidari, Ye Hong, Joao Ponciano, Qammer Hussain Abbasi, Junaid Qadir, Muhammad Ali Imran:
Assessment and Feedback Under Disruptive Circumstances in Trans-National Education. TALE 2020: 287-294
2010 – 2019
- 2019
- [j37]Assad Akhlaq, Imran Shafique Ansari, Gottfried Lechner, Mark Rice, Ishtiaq Ahmad:
Statistical characterisation and analysis of differential correlation-based frame detector. IET Commun. 13(17): 2678-2687 (2019) - [j36]Jagadeesh Vellakudiyan, Vineeth Palliyembil, Imran Shafique Ansari, P. Muthuchidambaranathan, Khalid A. Qaraqe:
Performance analysis of the decode-and-forward relay-based RF-FSO communication system in the presence of pointing errors. IET Signal Process. 13(4): 480-485 (2019) - [j35]Muhammad Usman, Marwa K. Qaraqe, Muhammad Rizwan Asghar, Imran Shafique Ansari:
Process Mining and User Privacy in D2D and IoT Networks. Inform. Spektrum 42(5): 340-342 (2019) - [j34]Hongjiang Lei, Zixuan Yang, Ki-Hong Park, Imran Shafique Ansari, Yongcai Guo, Gaofeng Pan, Mohamed-Slim Alouini:
Secrecy Outage Analysis for Cooperative NOMA Systems With Relay Selection Schemes. IEEE Trans. Commun. 67(9): 6282-6298 (2019) - [j33]Hossein Safi, Ali Asghar Sharifi, Mohammad Taghi Dabiri, Imran Shafique Ansari, Julian Cheng:
Adaptive Channel Coding and Power Control for Practical FSO Communication Systems Under Channel Estimation Error. IEEE Trans. Veh. Technol. 68(8): 7566-7577 (2019) - [j32]Mohammad Taghi Dabiri, Seyed Mohammad Sajad Sadough, Imran Shafique Ansari:
Tractable Optical Channel Modeling Between UAVs. IEEE Trans. Veh. Technol. 68(12): 11543-11550 (2019) - [c32]Muhammad Usman, Muhammad Rizwan Asghar, Imran Shafique Ansari, Marwa K. Qaraqe:
Trust-Based DoS Mitigation Technique for Medical Implants in Wireless Body Area Networks. ICC 2019: 1-6 - [c31]Hongjiang Lei, Zixuan Yang, Ki-Hong Park, Imran Shafique Ansari, Gaofeng Pan, Mohamed-Slim Alouini:
On Physical Layer Security of Multiple-Relay Assisted NOMA Systems. ICC Workshops 2019: 1-6 - [c30]Hongjiang Lei, Di Wang, Ki-Hong Park, Imran Shafique Ansari, Gaofeng Pan, Mohamed-Slim Alouini:
On Secure UAV Communication Systems with Randomly Located Eavesdroppers. ICCC 2019: 201-206 - 2018
- [j31]Muhammad Usman, Muhammad Rizwan Asghar, Imran Shafique Ansari, Fabrizio Granelli, Khalid A. Qaraqe:
Technologies and Solutions for Location-Based Services in Smart Cities: Past, Present, and Future. IEEE Access 6: 22240-22248 (2018) - [j30]Muhammad Usman, Muhammad Rizwan Asghar, Imran Shafique Ansari, Marwa K. Qaraqe:
Security in Wireless Body Area Networks: From In-Body to Off-Body Communications. IEEE Access 6: 58064-58074 (2018) - [j29]Osamah S. Badarneh, Fares S. Almehmadi, Imran Shafique Ansari, Xiaodong Yang:
Wireless energy harvesting in cooperative decode-and-forward relaying networks over mixed generalized η-μ and κ-μ fading channels. Trans. Emerg. Telecommun. Technol. 29(2) (2018) - [j28]Juhi Gupta, Vivek Kumar Dwivedi, Vikram Karwal, Imran Shafique Ansari, George K. Karagiannidis:
Free space optical communications with distributed switch-and-stay combining. IET Commun. 12(6): 727-735 (2018) - [j27]Amer M. Magableh, Osamah S. Badarneh, Imran Shafique Ansari, Taimour Aldalgamouni:
Error analysis of TAS/MRC in Rayleigh fading channel with non-Gaussian noise. J. Frankl. Inst. 355(14): 6877-6888 (2018) - [j26]Liang Yang, Mohamed-Slim Alouini, Imran Shafique Ansari:
Asymptotic Performance Analysis of Two-Way Relaying FSO Networks With Nonzero Boresight Pointing Errors Over Double-Generalized Gamma Fading Channels. IEEE Trans. Veh. Technol. 67(8): 7800-7805 (2018) - [j25]Liang Yang, Mazen O. Hasna, Imran Shafique Ansari:
Physical Layer Security for TAS/MRC Systems With and Without Co-Channel Interference Over η-μ Fading Channels. IEEE Trans. Veh. Technol. 67(12): 12421-12426 (2018) - [j24]Oguz Kucur, Günes Karabulut-Kurt, Muhammad Zeeshan Shakir, Imran Shafique Ansari:
Nonorthogonal Multiple Access for 5G and Beyond. Wirel. Commun. Mob. Comput. 2018: 1907506:1-1907506:2 (2018) - [c29]Muhammad Usman, Muhammad Rizwan Asghar, Imran Shafique Ansari, Marwa K. Qaraqe, Fabrizio Granelli:
An Energy Consumption Model for WiFi Direct Based D2D Communications. GLOBECOM 2018: 1-6 - [c28]Inam Ullah Khan, Ijaz Mansoor Qureshi, Muhammad Asghar Khan, Syed Bilal Hussain Shah, Imran Shafique Ansari, Muhammad Hamza Akhlaq:
Ant colony based optimization technique to mitigate dynamic routing challenges in packet based networks. ICFNDS 2018: 51:1-51:5 - [c27]Muhammad Usman, Muhammad Rizwan Asghar, Imran Shafique Ansari, Fabrizio Granelli, Qammer H. Abbasi, Khalid A. Qaraqe:
A marketplace for efficient and secure caching for IoT applications in 5G networks. WCNC 2018: 1-6 - [i9]Imran Shafique Ansari, Mohamed-Slim Alouini, Julian Cheng:
Ergodic Capacity Analysis of Free-Space Optical Links With Nonzero Boresight Pointing Errors. CoRR abs/1805.05571 (2018) - [i8]Imran Shafique Ansari, Ferkan Yilmaz, Mohamed-Slim Alouini:
Performance Analysis of Free-Space Optical Links Over Málaga (𝑀) Turbulence Channels with Pointing Errors. CoRR abs/1805.05572 (2018) - [i7]Hongjiang Lei, Haolun Luo, Ki-Hong Park, Gaofeng Pan, Imran Shafique Ansari, Mohamed-Slim Alouini:
On Secure Mixed RF-FSO Systems With TAS and Imperfect CSI. CoRR abs/1809.01503 (2018) - [i6]Hongjiang Lei, Zixuan Yang, Ki-Hong Park, Imran Shafique Ansari, Yongcai Guo, Gaofeng Pan, Mohamed-Slim Alouini:
Secrecy Outage Analysis for Cooperative NOMA Systems with Relay Selection Scheme. CoRR abs/1811.03220 (2018) - 2017
- [j23]Hongjiang Lei, Jianming Zhang, Ki-Hong Park, Peng Xu, Imran Shafique Ansari, Gaofeng Pan, Basel Alomair, Mohamed-Slim Alouini:
On Secure NOMA Systems With Transmit Antenna Selection Schemes. IEEE Access 5: 17450-17464 (2017) - [j22]Imran Shafique Ansari, Ferkan Yilmaz, Mohamed-Slim Alouini, Oguz Kucur:
New results on the sum of Gamma random variates with application to the performance of wireless communication systems over Nakagami-m fading channels. Trans. Emerg. Telecommun. Technol. 28(1) (2017) - [j21]Hongjiang Lei, Imran Shafique Ansari, Gaofeng Pan, Basel Alomair, Mohamed-Slim Alouini:
Secrecy Capacity Analysis Over α-μ Fading Channels. IEEE Commun. Lett. 21(6): 1445-1448 (2017) - [j20]Hongjiang Lei, Jianming Zhang, Ki-Hong Park, Imran Shafique Ansari, Gaofeng Pan, Mohamed-Slim Alouini:
Secrecy performance analysis of SIMO underlay cognitive radio systems with outdated CSI. IET Commun. 11(12): 1961-1969 (2017) - [j19]Huan Zhang, Hongjiang Lei, Imran Shafique Ansari, Gaofeng Pan, Khalid A. Qaraqe:
Security Performance Analysis of DF Cooperative Relay Networks over Nakagami-m Fading Channels. KSII Trans. Internet Inf. Syst. 11(5): 2416-2432 (2017) - [j18]Hongjiang Lei, Huan Zhang, Imran Shafique Ansari, Zhi Ren, Gaofeng Pan, Khalid A. Qaraqe, Mohamed-Slim Alouini:
On Secrecy Outage of Relay Selection in Underlay Cognitive Radio Networks Over Nakagami-m Fading Channels. IEEE Trans. Cogn. Commun. Netw. 3(4): 614-627 (2017) - [j17]Liang Yang, Mazen O. Hasna, Imran Shafique Ansari:
Unified Performance Analysis for Multiuser Mixed η-μ and M - Distribution Dual-Hop RF/FSO Systems. IEEE Trans. Commun. 65(8): 3601-3613 (2017) - [j16]Nurul Huda Mahmood, Imran Shafique Ansari, Petar Popovski, Preben Mogensen, Khalid A. Qaraqe:
Physical-Layer Security With Full-Duplex Transceivers and Multiuser Receiver at Eve. IEEE Trans. Commun. 65(10): 4392-4405 (2017) - [j15]Hongjiang Lei, Ming Xu, Imran Shafique Ansari, Gaofeng Pan, Khalid A. Qaraqe, Mohamed-Slim Alouini:
On Secure Underlay MIMO Cognitive Radio Networks With Energy Harvesting and Transmit Antenna Selection. IEEE Trans. Green Commun. Netw. 1(2): 192-203 (2017) - [j14]Hongjiang Lei, Chao Gao, Imran Shafique Ansari, Yongcai Guo, Yulong Zou, Gaofeng Pan, Khalid A. Qaraqe:
Secrecy Outage Performance of Transmit Antenna Selection for MIMO Underlay Cognitive Radio Systems Over Nakagami-m Channels. IEEE Trans. Veh. Technol. 66(3): 2237-2250 (2017) - [c26]Muhammad Usman, Muhammad Rizwan Asghar, Imran Shafique Ansari, Fabrizio Granelli, Khalid A. Qaraqe:
Towards Energy Efficient Multi-Hop D2D Networks Using WiFi Direct. GLOBECOM 2017: 1-7 - [c25]Nurul Huda Mahmood, Imran Shafique Ansari, Preben E. Mogensen, Khalid A. Qaraqe:
On the ergodic secrecy capacity with full duplex communication. ICC 2017: 1-6 - [c24]Muhammad Usman, Muhammad Rizwan Asghar, Imran Shafique Ansari, Fabrizio Granelli:
Towards bootstrapping trust in D2D using PGP and reputation mechanism. ICC 2017: 1-6 - [c23]Huan Zhang, Hongjiang Lei, Imran Shafique Ansari, Gaofeng Pan, Zhi Ren, Khalid A. Qaraqe:
Secrecy performance analysis with optimal DF relay selection of underlay CR networks over Nakagami-m fading channels. ICC 2017: 1-6 - [c22]Osamah S. Badarneh, Imran Shafique Ansari, Michel Kadoch, Xiaodong Yang:
Wireless power transfer in cooperative dual-hop relaying systems with beamforming over generalized fading channels. PIMRC 2017: 1-7 - [c21]Imen Sahnoun, Imran Shafique Ansari, Mohamed M. Abdallah, Khalid A. Qaraqe:
Performance analysis of adaptive modulation in underwater visible light communications. SoftCOM 2017: 1-6 - [c20]Jiayi Zhang, Xu Li, Imran Shafique Ansari, Ying Liu, Khalid A. Qaraqe:
Performance Analysis of Dual-Hop DF Satellite Relaying over k-amp;#x00B5; Shadowed Fading Channels. WCNC 2017: 1-6 - 2016
- [j13]Hongjiang Lei, Huan Zhang, Imran Shafique Ansari, Chao Gao, Yongcai Guo, Gaofeng Pan, Khalid A. Qaraqe:
Performance Analysis of Physical Layer Security Over Generalized-K Fading Channels Using a Mixture Gamma Distribution. IEEE Commun. Lett. 20(2): 408-411 (2016) - [j12]Jagadeesh Vellakudiyan, Imran Shafique Ansari, Vineeth Palliyembil, Palanivel Muthuchidambaranathan, Khalid A. Qaraqe:
Channel capacity analysis of a mixed dual-hop radio-frequency-free space optical transmission system with Málaga distribution. IET Commun. 10(16): 2119-2124 (2016) - [j11]Hongjiang Lei, Imran Shafique Ansari, Chao Gao, Yongcai Guo, Gaofeng Pan, Khalid A. Qaraqe:
Physical-layer security over generalised-K fading channels. IET Commun. 10(16): 2233-2237 (2016) - [j10]Hongjiang Lei, Imran Shafique Ansari, Chao Gao, Yongcai Guo, Gaofeng Pan, Khalid A. Qaraqe:
Secrecy performance analysis of single-input multiple-output generalized-K fading channels. Frontiers Inf. Technol. Electron. Eng. 17(10): 1074-1084 (2016) - [j9]Hongjiang Lei, Huan Zhang, Imran Shafique Ansari, Gaofeng Pan, Khalid A. Qaraqe:
Secrecy Outage Analysis for SIMO Underlay Cognitive Radio Networks over Generalized-K Fading Channels. IEEE Signal Process. Lett. 23(8): 1106-1110 (2016) - [j8]Hongjiang Lei, Chao Gao, Imran Shafique Ansari, Yongcai Guo, Gaofeng Pan, Khalid A. Qaraqe:
On Physical-Layer Security Over SIMO Generalized-K Fading Channels. IEEE Trans. Veh. Technol. 65(9): 7780-7785 (2016) - [j7]Hessa AlQuwaiee, Imran Shafique Ansari, Mohamed-Slim Alouini:
On the Maximum and Minimum of Double Generalized Gamma Variates With Applications to the Performance of Free-Space Optical Communication Systems. IEEE Trans. Veh. Technol. 65(11): 8822-8831 (2016) - [j6]Hongjiang Lei, Huan Zhang, Imran Shafique Ansari, Chao Gao, Yongcai Guo, Gaofeng Pan, Khalid A. Qaraqe:
Secrecy Outage Performance for SIMO Underlay Cognitive Radio Systems With Generalized Selection Combining Over Nakagami-m Channels. IEEE Trans. Veh. Technol. 65(12): 10126-10132 (2016) - [j5]Imran Shafique Ansari, Ferkan Yilmaz, Mohamed-Slim Alouini:
Performance Analysis of Free-Space Optical Links Over Málaga M Turbulence Channels With Pointing Errors. IEEE Trans. Wirel. Commun. 15(1): 91-102 (2016) - [c19]Hongjiang Lei, Ming Xu, Huan Zhang, Gaofeng Pan, Imran Shafique Ansari, Khalid A. Qaraqe:
Secrecy Outage Performance for Underlay MIMO CRNs with Energy Harvesting and Transmit Antenna Selection. GLOBECOM Workshops 2016: 1-6 - [c18]Imran Shafique Ansari, Mohamed M. Abdallah, Mohamed-Slim Alouini, Khalid A. Qaraqe:
Outage Analysis of Asymmetric RF-FSO Systems. VTC Fall 2016: 1-6 - [c17]Hongjiang Lei, Imran Shafique Ansari, Huan Zhang, Khalid A. Qaraqe, Gaofeng Pan:
Security Performance Analysis of SIMO Generalized-K Fading Channels Using a Mixture Gamma Distribution. VTC Fall 2016: 1-6 - [c16]Nurul Huda Mahmood, Imran Shafique Ansari, Gilberto Berardinelli, Preben E. Mogensen, Khalid A. Qaraqe:
Analysing self interference cancellation in full duplex radios. WCNC 2016: 1-6 - 2015
- [j4]Hessa AlQuwaiee, Imran Shafique Ansari, Mohamed-Slim Alouini:
On the Performance of Free-Space Optical Communication Systems Over Double Generalized Gamma Channel. IEEE J. Sel. Areas Commun. 33(9): 1829-1840 (2015) - [j3]Imran Shafique Ansari, Mohamed-Slim Alouini, Julian Cheng:
Ergodic Capacity Analysis of Free-Space Optical Links With Nonzero Boresight Pointing Errors. IEEE Trans. Wirel. Commun. 14(8): 4248-4264 (2015) - [c15]Imran Shafique Ansari, Mohamed-Slim Alouini:
Asymptotic Ergodic Capacity Analysis of Composite Lognormal Shadowed Channels. VTC Spring 2015: 1-5 - [c14]Imran Shafique Ansari, Mohamed-Slim Alouini:
On the Performance Analysis of Digital Communications over Weibull-Gamma Channels. VTC Spring 2015: 1-7 - [c13]Imran Shafique Ansari, Ferkan Yilmaz, Mohamed-Slim Alouini:
Performance Analysis of FSO Links over Unified Gamma-Gamma Turbulence Channels. VTC Spring 2015: 1-5 - [c12]Emna Zedini, Imran Shafique Ansari, Mohamed-Slim Alouini:
Unified performance analysis of mixed line of sight RF-FSO fixed gain dual-hop transmission systems. WCNC 2015: 46-51 - 2014
- [c11]Hessa AlQuwaiee, Imran Shafique Ansari, Mohamed-Slim Alouini:
On the performance of free-space optical wireless communication systems over double generalized gamma fading channels. COMNET 2014: 1-5 - [c10]Emna Zedini, Imran Shafique Ansari, Mohamed-Slim Alouini:
On the performance of hybrid line of sight RF and RF-FSO fixed gain dual-hop transmission systems. GLOBECOM 2014: 2119-2124 - [c9]Imran Shafique Ansari, Mohamed-Slim Alouini, Julian Cheng:
On the Capacity of FSO Links under Lognormal and Rician-Lognormal Turbulences. VTC Fall 2014: 1-6 - [c8]Hessa AlQuwaiee, Imran Shafique Ansari, Mohamed-Slim Alouini:
On the maximum and minimum of two modified Gamma-Gamma variates with applications. WCNC 2014: 269-274 - [c7]Imran Shafique Ansari, Mohamed M. Abdallah, Mohamed-Slim Alouini, Khalid A. Qaraqe:
A performance study of two hop transmission in mixed underlay RF and FSO fading channels. WCNC 2014: 388-393 - [i5]Emna Zedini, Imran Shafique Ansari, Mohamed-Slim Alouini:
Unified Performance Analysis of Mixed Line of Sight RF-FSO Fixed Gain Dual-Hop Transmission Systems. CoRR abs/1404.1269 (2014) - 2013
- [j2]Imran Shafique Ansari, Ferkan Yilmaz, Mohamed-Slim Alouini:
Impact of Pointing Errors on the Performance of Mixed RF/FSO Dual-Hop Transmission Systems. IEEE Wirel. Commun. Lett. 2(3): 351-354 (2013) - [c6]Imran Shafique Ansari, Ferkan Yilmaz, Mohamed-Slim Alouini:
On the Sum of Squared eta-µ Random Variates with Application to the Performance of Wireless Communication Systems. VTC Spring 2013: 1-6 - [c5]