Attahiru Sule Alfa

ORCID

Publication Activity (10 Years)

Years Active: 1982-2024
Publications (10 Years): 64

Top Venues

IEEE Access

Wirel. Commun. Mob. Comput.

WCNC

IEEE Trans. Mob. Comput.

Publications

Samuel Dayo Okegbile, Jun Cai, Attahiru Sule Alfa
Practical Byzantine Fault Tolerance-Enhanced Blockchain-Enabled Data Sharing System: Latency and Age of Data Package Analysis. IEEE Trans. Mob. Comput. 23 (1) (2024)
Armeline Dembo Mafuta, Bodhaswar T. J. Maharaj, Attahiru Sule Alfa
Decentralized Resource Allocation-Based Multiagent Deep Learning in Vehicular Network. IEEE Syst. J. 17 (1) (2023)
Samuel Dayo Okegbile, Bodhaswar T. Maharaj, Attahiru Sule Alfa
A Multi-Class Channel Access Scheme for Cognitive Edge Computing-Based Internet of Things Networks. IEEE Trans. Veh. Technol. 71 (9) (2022)
Samuel Dayo Okegbile, Bodhaswar T. Maharaj, Attahiru Sule Alfa
A Multi-User Tasks Offloading Scheme for Integrated Edge-Fog-Cloud Computing Environments. IEEE Trans. Veh. Technol. 71 (7) (2022)
Samuel Dayo Okegbile, Jun Cai, Attahiru Sule Alfa
Performance Analysis of Blockchain-Enabled Data-Sharing Scheme in Cloud-Edge Computing-Based IoT Networks. IEEE Internet Things J. 9 (21) (2022)
Arun Sivakumaran, Sunil B. T. Maharaj, Attahiru Sule Alfa
Secure spectrum sensing in relay-based cognitive radio networks. Wirel. Networks 27 (6) (2021)
Samuel Dayo Okegbile, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Interference Characterization in Underlay Cognitive Networks With Intra-Network and Inter-Network Dependence. IEEE Trans. Mob. Comput. 20 (10) (2021)
Samuel Dayo Okegbile, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Stochastic geometry approach towards interference management and control in cognitive radio network: A survey. Comput. Commun. 166 (2021)
Hilary M. Tsimba, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Optimal spectrum utilisation in cognitive radio networks based on processor sharing techniques. Int. J. Commun. Syst. 33 (4) (2020)
Samuel Dayo Okegbile, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Relaying techniques based outage analysis for mobile users in cognitive radio networks. VTC Spring (2020)
Samuel Dayo Okegbile, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Spatiotemporal Characterization of Users' Experience in Massive Cognitive Radio Networks. IEEE Access 8 (2020)
Babatunde S. Awoyemi, Attahiru Sule Alfa, Bodhaswar T. J. Maharaj
Resource Optimisation in 5G and Internet-of-Things Networking. Wirel. Pers. Commun. 111 (4) (2020)
O. P. Angwech, Attahiru Sule Alfa, Bodhaswar T. J. Maharaj
Analysing Usage of Harvested Energy in Wireless Sensor Networks: A Geo/Geo/1/K Approach. SENSORNETS (2020)
Samuel Dayo Okegbile, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Malicious users control and management in cognitive radio networks with priority queues. VTC Fall (2020)
Attahiru Sule Alfa
Discrete time Markov chain model for age of information. Oper. Res. Lett. 48 (5) (2020)
Samuel Dayo Okegbile, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Outage and Throughput Analysis of Cognitive Users in Underlay Cognitive Radio Networks With Handover. IEEE Access 8 (2020)
Benedict Bender, Marcus Grum, Norbert Gronau, Attahiru Sule Alfa, Bodhaswar T. Maharaj
Design of a Worldwide Simulation System for Distributed Cyber-Physical Production Networks. ICE/ITMC (2019)
Haitham Abu-Ghazaleh, Attahiru Sule Alfa
Flow-Based Multiple Spectrum Access in Cognitive Wireless Sensor Networks. IWCMC (2019)
Renbin Liu, Attahiru Sule Alfa, Miaomiao Yu
)-policy discrete-time queues. RAIRO Oper. Res. 53 (3) (2019)
Dumisa W. Ngwenya, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Markov Based Computational Model for Performance Evaluation of Congestion Control Variants. TSP (2019)
Vicent Pla, Attahiru Sule Alfa, Jorge Martínez-Bauset, Vicente Casares Giner
Discrete-Time Analysis of Cognitive Radio Networks with Nonsaturated Source of Secondary Users. Wirel. Commun. Mob. Comput. 2019 (2019)
Renbin Liu, Attahiru Sule Alfa, Miaomiao Yu
Analysis of an ND-policy Geo/G/1 queue and its application to wireless sensor networks. Oper. Res. 19 (2) (2019)
Arun Sivakumaran, Attahiru Sule Alfa, Bodhaswar T. Maharaj
An Empirical Analysis of the Effect of Malicious Users in Decentralised Cognitive Radio Networks. VTC Spring (2019)
Attahiru Sule Alfa, Haitham Abu-Ghazaleh, Bodhaswar T. Maharaj
Performance Analysis of Multi-Modal Overlay/Underlay Switching Service Levels in Cognitive Radio Networks. IEEE Access 7 (2019)
Chamara Devanarayana, Attahiru Sule Alfa
Quasi-Decentralized Resource Allocation for Full-duplex D2D Connections Without the Complete CSI. WCNC (2019)
Shi Wang, Sunil B. T. Maharaj, Attahiru Sule Alfa
A Virtual Control Layer Resource Allocation Framework for Heterogeneous Cognitive Radio Network. IEEE Access 7 (2019)
Shi Wang, Attahiru Sule Alfa, Bodhaswar T. Maharaj, Filip Paluncic
A Queueing Framework for Channel Allocation Protocol in Multi-user Multi-channel Cognitive Radio Network. ICCT (2019)
Ahmed Ibrahim, Attahiru Sule Alfa
Optimizing radio resources for multicasting on high-altitude platforms. EURASIP J. Wirel. Commun. Netw. 2019 (2019)
Attahiru Sule Alfa, Haitham Abu-Ghazaleh, Bodhaswar T. Maharaj
A Discrete Time Queueing Model of Cognitive Radio Networks with Multi-Modal Overlay/Underlay Switching Service Levels. IWCMC (2018)
Shi Wang, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Queueing Analysis of Performance Measures Under a New Configurable Channel Allocation in Cognitive Radio. IEEE Trans. Veh. Technol. 67 (10) (2018)
Qi-Ming He, Attahiru Sule Alfa
Space Reduction for a Class of Multidimensional Markov Chains: A Summary and Some Applications. INFORMS J. Comput. 30 (1) (2018)
Marcus Grum, Benedict Bender, Attahiru Sule Alfa, Norbert Gronau
A decision maxim for efficient task realization within analytical network infrastructures. Decis. Support Syst. 112 (2018)
Opeyemi A. Osanaiye, Attahiru Sule Alfa, Gerhard P. Hancke
Denial of Service Defence for Resource Availability in Wireless Sensor Networks. IEEE Access 6 (2018)
Filip Paluncic, Attahiru Sule Alfa, Bodhaswar T. Maharaj, Hilary M. Tsimba
Queueing Models for Cognitive Radio Networks: A Survey. IEEE Access 6 (2018)
Babatunde S. Awoyemi, Attahiru Sule Alfa, Bodhaswar T. Maharaj
Network Restoration for Next-Generation Communication and Computing Networks. J. Comput. Networks Commun. 2018 (2018)
Opeyemi A. Osanaiye, Attahiru Sule Alfa, Gerhard P. Hancke
A Statistical Approach to Detect Jamming Attacks in Wireless Sensor Networks. Sensors 18 (6) (2018)
Shi Wang, Bodhaswar T. Maharaj, Attahiru Sule Alfa
A maximum throughput channel allocation protocol in multi-channel multi-user cognitive radio network. J. Commun. Networks 20 (2) (2018)
Huijin Cao, Hongqiao Tian, Jun Cai, Attahiru Sule Alfa, Shiwei Huang
Dynamic Load-Balancing Spectrum Decision for Heterogeneous Services Provisioning in Multi-Channel Cognitive Radio Networks. IEEE Trans. Wirel. Commun. 16 (9) (2017)
Babatunde S. Awoyemi, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Resource allocation in heterogeneous cooperative cognitive radio networks. Int. J. Commun. Syst. 30 (11) (2017)
Babatunde S. Awoyemi, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Optimal resource allocation solutions for heterogeneous cognitive radio networks. Digit. Commun. Networks 3 (2) (2017)
Attahiru Sule Alfa, Qi-Ming He
Point of queue size change analysis of the PH/PH/k system with heterogeneous servers. Oper. Res. Lett. 45 (6) (2017)
Olayinka O. Ogundile, Attahiru Sule Alfa
A Survey on an Energy-Efficient and Energy-Balanced Routing Protocol for Wireless Sensor Networks. Sensors 17 (5) (2017)
Li Xia, Qi-Ming He, Attahiru Sule Alfa
Optimal Control of State-Dependent Service Rates in a MAP/M/1 Queue. IEEE Trans. Autom. Control. 62 (10) (2017)
Ahmed Ibrahim, Attahiru Sule Alfa
Optimization Techniques for Routing Design Problems over Wireless Sensor Networks: A Short Tutorial. SENSORNETS (2017)
Haitham Abu-Ghazaleh, Attahiru Sule Alfa
Optimal Scheduling in Cognitive Wireless Sensor Networks with Multiple Spectrum Access Opportunities. WCNC (2017)
Hilary M. Tsimba, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Increased Spectrum Utilisation in a Cognitive Radio Network: An M/M/1-PS Queue Approach. WCNC (2017)
Babatunde S. Awoyemi, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Resource Allocation in Heterogeneous Buffered Cognitive Radio Networks. Wirel. Commun. Mob. Comput. 2017 (2017)
Ahmed Ibrahim, Attahiru Sule Alfa
Optimization Techniques for Design Problems in Selected Areas in WSNs: A Tutorial. Sensors 17 (8) (2017)
Attahiru Sule Alfa, Bodhaswar T. Maharaj
Optimization and Scheduling of Queueing Systems for Communication Systems: OR Needs and Challenges. ICORES (2017)
Marcus Grum, Benedict Bender, Attahiru Sule Alfa
The construction of a common objective function for analytical infrastructures. ICE/ITMC (2017)
Shruti Lall, Attahiru Sule Alfa, Bodhaswar T. Maharaj
The role of queueing theory in the design and analysis of wireless sensor networks: An insight. INDIN (2016)
Huijin Cao, Jun Cai, Attahiru Sule Alfa, Zhen Zhao
Efficient resource allocation scheduling for MIMO-OFDMA-CR downlink systems. WCSP (2016)
Shi Wang, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Resource Allocation and Performance Measures in Multi-User Multi-Channel Cognitive Radio Networks. VTC Spring (2016)
Haitham Abu-Ghazaleh, Attahiru Sule Alfa
Randomized policy for transmission scheduling in cognitive wireless sensor networks. WMNC (2016)
Haitham Abu-Ghazaleh, Attahiru Sule Alfa
Performance analysis of transmission scheduling in cognitive wireless sensor networks. INDIN (2016)
Babatunde S. Awoyemi, Bodhaswar T. J. Maharaj, Attahiru Sule Alfa
Solving resource allocation problems in cognitive radio networks: a survey. EURASIP J. Wirel. Commun. Netw. 2016 (2016)
Yalda Farazmand, Attahiru Sule Alfa
A coalitional game-based relay load balancing and power allocation scheme in decode-and-forward cellular relay networks. Wirel. Commun. Mob. Comput. 16 (9) (2016)
Attahiru Sule Alfa, Bodhaswar T. Maharaj, Shruti Lall, Sougata Pal
Mixed-integer programming based techniques for resource allocation in underlay cognitive radio networks: A survey. J. Commun. Networks 18 (5) (2016)
Changyan Yi, Attahiru Sule Alfa, Jun Cai
An Incentive-Compatible Mechanism for Transmission Scheduling of Delay-Sensitive Medical Packets in E-Health Networks. IEEE Trans. Mob. Comput. 15 (10) (2016)
Simon D. Barnes, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Cooperative Prediction for Cognitive Radio Networks. Wirel. Pers. Commun. 89 (4) (2016)
Miaomiao Yu, Attahiru Sule Alfa
Some analysis results associated with the optimization problem for a discrete-time finite-buffer NT-policy queue. Oper. Res. 16 (2) (2016)
Miaomiao Yu, Attahiru Sule Alfa
Strategic queueing behavior for individual and social optimization in managing discrete time working vacation queue with Bernoulli interruption schedule. Comput. Oper. Res. 73 (2016)
Chamara Devanarayana, Attahiru Sule Alfa
Decentralized channel assignment and power allocation in a full-duplex Cognitive radio network. CCNC (2016)
Attahiru Sule Alfa, Vicent Pla, Jorge Martínez-Bauset, Vicente Casares Giner
Discrete time analysis of cognitive radio networks with imperfect sensing and saturated source of secondary users. Comput. Commun. 79 (2016)
Babatunde S. Awoyemi, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Resource allocation for heterogeneous cognitive radio networks. WCNC (2015)
Valerie Beynon, Attahiru Sule Alfa
An improved algorithm for finding the maximum number of set covers for wireless sensor networks. AFRICON (2015)
Qi-Ming He, Attahiru Sule Alfa
Construction of Markov chains for discrete time MAP/PH/K queues. Perform. Evaluation 93 (2015)
Chamara Devanarayana, Attahiru Sule Alfa
Proactive channel access in cognitive radio networks using statistical radio environment maps. EURASIP J. Wirel. Commun. Netw. 2015 (2015)
Ahmed Ibrahim, Attahiru Sule Alfa
Using Lagrangian Relaxation for Radio Resource Allocation in High Altitude Platforms. IEEE Trans. Wirel. Commun. 14 (10) (2015)
Weiwei Wang, Behzad Kasiri, Jun Cai, Attahiru Sule Alfa
Channel assignment schemes for cooperative spectrum sensing in multi-channel cognitive radio networks. Wirel. Commun. Mob. Comput. 15 (10) (2015)
Babatunde S. Awoyemi, Bodhaswar T. Maharaj, Attahiru Sule Alfa
QoS provisioning in heterogeneous cognitive radio networks through dynamic resource allocation. AFRICON (2015)
Hongqiao Tian, Jun Cai, Attahiru Sule Alfa, Shiwei Huang, Huijin Cao
Dynamic load-balancing spectrum decision for cognitive radio networks with multi-class services. WCSP (2015)
Tae Ok Kim, Chamara Devanarayana, Attahiru Sule Alfa, Bong Dae Choi
An Optimal Admission Control Protocol for Heterogeneous Multicast Streaming Services. IEEE Trans. Commun. 63 (6) (2015)
Miaomiao Yu, Attahiru Sule Alfa
/1/N queue with batch-size-dependent service time. Eur. J. Oper. Res. 244 (1) (2015)
Haitham Abu-Ghazaleh, Attahiru Sule Alfa
Channel Assignments in Wireless Networks with Time-Varying Traffic Behaviors. WMNC (2015)
Simon D. Barnes, S. Joshi, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Massive MIMO and Femto Cells for Energy Efficient Cognitive Radio Networks. CrownCom (2015)
Shruti Lall, Attahiru Sule Alfa, Bodhaswar T. Maharaj
Optimal Placement and Power Allocation for Jammers in Wireless Mesh Networks. VTC Fall (2015)
Behzad Kasiri, Jun Cai, Attahiru Sule Alfa
Securing coalitional game for distributed cooperative spectrum sensing in multi-channel cognitive radio networks. Electron. Commer. Res. 15 (1) (2015)
Miaomiao Yu, Attahiru Sule Alfa
A simple method to obtain the stochastic decomposition structure of the busy period in Geo/Geo/1/N vacation queue. 4OR 13 (4) (2015)
Chamara Devanarayana, Attahiru Sule Alfa
Proactive channel access in cognitive radio networks based on users' statistics. CCS (2014)
Yalda Farazmand, Attahiru Sule Alfa
Power allocation framework for OFDMA-based decode-and-forward cellular relay networks. J. Commun. Networks 16 (5) (2014)
Kamal Darchini, Attahiru Sule Alfa
Stationary Distribution of Molecules in NanoCommunication via Microtubules. NANOCOM (2014)
Yun Han Bae, Bong Dae Choi, Attahiru Sule Alfa
Achieving Maximum Throughput in Random Access Protocols with Multipacket Reception. IEEE Trans. Mob. Comput. 13 (3) (2014)
Attahiru Sule Alfa
Some decomposition results for a class of vacation queues. Oper. Res. Lett. 42 (2) (2014)
Simon D. Barnes, Bodhaswar T. Maharaj, Attahiru Sule Alfa
Spectrum opportunity forecasting for energy efficient sensing in cognitive radio networks. ISTT (2014)
Ahmed Ibrahim, Attahiru Sule Alfa
Solving binary and continuous knapsack problems for radio resource allocation over High Altitude Platforms. WTS (2014)
P. A. Jansen van Vuuren, Attahiru Sule Alfa, Bodhaswar T. Maharaj
Optimal and Fair Rate Adaptation in Wireless Mesh Networks Based on Mathematical Programming and Game Theory. VTC Fall (2014)
Kamal Darchini, Attahiru Sule Alfa
Molecular communication via microtubules and physical contact in nanonetworks: A survey. Nano Commun. Networks 4 (2) (2013)
Telex Magloire Nkouatchah Ngatched, Attahiru Sule Alfa, Jun Cai
Cooperative sensing with transmit diversity based on randomised STBC in CR networks. Int. J. Auton. Adapt. Commun. Syst. 6 (4) (2013)
Sofia C. Alvarenga Chu, Attahiru Sule Alfa, Jun Cai
A model for bursty PU channel and its impact on the study of cognitive radio networks. IWCMC (2013)
Yalda Farazmand, Attahiru Sule Alfa
A Game Theoretic Power Allocation and Relay Load Balancing in OFDMA-Based DF Cellular Relay Networks. VTC Fall (2013)
Weiwei Wang, Jun Cai, Attahiru Sule Alfa, Anthony C. K. Soong, Simin Li
Adaptive dual-radio spectrum-sensing scheme in cognitive radio networks. Wirel. Commun. Mob. Comput. 13 (14) (2013)
J. T. Charith Gunasekara, Attahiru Sule Alfa, Pradeepa Yahampath
A queueing theoretic model for opportunistic network coding. ICNC (2013)
Yalda Farazmand, Attahiru Sule Alfa
Power allocation framework for OFDMA-based relay-enhanced cellular networks. CCNC (2013)
Ahmed Ibrahim, Attahiru Sule Alfa
Radio resource allocation for multicast transmissions over High Altitude Platforms. GLOBECOM Workshops (2013)
Telex Magloire Nkouatchah Ngatched, Shuo Dong, Attahiru Sule Alfa
Analysis of cognitive radio networks with channel assembling, buffering, and imperfect sensing. WCNC (2013)
Samitha Wijedasa, Attahiru Sule Alfa
An improved channel model for cognitive radio. ICC (2012)
Behzad Kasiri, Jun Cai, Attahiru Sule Alfa
Lightweight key management in distributed multi-channel cognitive radio networks. MILCOM (2012)
Telex Magloire Nkouatchah Ngatched, Shuo Dong, Attahiru Sule Alfa, Jun Cai
Performance analysis of cognitive radio networks with channel assembling and imperfect sensing. ICC (2012)
Weiwei Wang, Behzad Kasiri, Jun Cai, Attahiru Sule Alfa
Channel Assignment of Cooperative Spectrum Sensing in Multi-Channel Cognitive Radio Networks. ICC (2011)

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Publication Activity (10 Years)

Top Topics

Top Venues

Attahiru Sule Alfa