Publications

Archived

  • MJ Zakavi, M Mirmohseni, F Ashtiani, M Nasiri-Kenari, “UAV-Mounted IRS (UMI) in the Presence of Hovering Fluctuations: 3D Pattern Characterization and Performance Analysis,” arXiv preprint arXiv:2504.16613, 2025.

  • P Soltani, F Ashtiani, “Delay Analysis of EIP-4844,” arXiv preprint arXiv:2409.11043, 2024.

Journal Papers

  • S Asvadi, F Ashtiani, “ Delayed Preemption: A New Policy for Balancing the Age of Information in Prioritized Networks,” To be publishde at IEEE Transactions on Communications, 2025.

  • S Asvadi, F Ashtiani, “Age of Information in a Fully-Prioritized Network,” To be published at IEEE Transactions on Mobile Computing, 2025.

  • H Amiriara, F Ashtiani, M Mirmohseni, M Nasiri-Kenari, B Maham, “RIS-assisted D2D communication in the presence of interference: Outage performance analysis and DNN-based prediction,” Ad Hoc Networks 167, 103703, 2025.

  • SA Hashemian, F Ashtiani, “Analytical Modeling and Improvement of Interference-Coupled RAN Slicing,” IEEE Transactions on Mobile Computing, 2024.

  • H Amiriara, M Mirmohseni, F Ashtiani, M Nasiri-Kenari, B Maham, “A Novel Stochastic Model for IRS-Assisted Communication Systems Based on the Sum-Product of Nakagami-m Random Variables,” IEEE Open Journal of the Communications Society 5, 5921-5932, 2024.

  • P Soltani, F Ashtiani, “Analytical Modeling and Throughput Computation of Blockchain Sharding,” IEEE Transactions on Parallel and Distributed Systems 35 (6), 983-997, 2024.

  • P Mollahosseini, S Asvadi, F Ashtiani, “Effect of variable backoff algorithms on age of information in slotted ALOHA networks,” IEEE Transactions on Mobile Computing 23 (9), 8620-8633, 2024.

  • J Delaram, M Houshamand, F Ashtiani, O Fatahi Valilai, “Development of public cloud manufacturing markets: A mechanism design approach,” International Journal of Systems Science: Operations & Logistics 10 (1), 2079751, 2023.

  • M Akbari, F Ashtiani, “Distribution of the peak age of information in a random access relay network,” IEEE Transactions on Vehicular Technology 73 (5), 7262-7275, 2023.

  • S Asvadi, F Ashtiani, “Peak age of information in slotted ALOHA networks,” IEEE Transactions on Communications 71 (10), 6018-6030, 2023.

  • S Asvadi, F Ashtiani, “Evaluating peak age-of-information via stochastic hybrid systems,” IEEE Transactions on Vehicular Technology 72 (12), 16923-16928, 2023.

  • H Amiriara, F Ashtiani, M Mirmohseni, M Nasiri-Kenari, “IRS-user association in IRS-aided MISO wireless networks: Convex optimization and machine learning approaches,” IEEE transactions on vehicular technology 72 (11), 14305-14316, 2023.

  • K Kazari, F Ashtiani, M Mirmohseni, “Cache update and delivery of dynamic contents: A stochastic game approach,” IEEE Transactions on Mobile Computing 23 (4), 3035-3047, 2023.

  • J Delaram, M Houshamand, F Ashtiani, OF Valilai, "A utility-based matching mechanism for stable and optimal resource allocation in cloud manufacturing platforms using deferred acceptance algorithm," Journal of Manufacturing Systems 60, 569-584, 2021.

  • J Delaram, O Fatahi Valilai, M Houshamand, F Ashtiani, "A matching mechanism for public cloud manufacturing platforms using intuitionistic Fuzzy VIKOR and deferred acceptance algorithm," International Journal of Management Science and Engineering Management 16 (2), 2021.

  • S Asvadi, S Fardi, F Ashtiani, “Analysis of peak age of information in blocking and preemptive queueing policies in a HARQ-based wireless link,” IEEE Wireless Communications Letters 9 (9), 1338-1341, 2020.

  • M Javedankherad, Z Zeinalpour-Yazdi, F Ashtiani, “Content placement in cache networks using graph coloring,” IEEE Systems Journal 14 (3), 3129-3138, 2020.

  • F Mokhtari, MR Mili, F Eslami, F Ashtiani, B Makki, M Mirmohseni, "Download elastic traffic rate optimization via NOMA protocols," IEEE Transactions on Vehicular Technology 68 (1), 713-727, 2018.

  • M. Karimzadeh and F. Ashtiani, “A Semi-Myopic Algorithm for Resource Allocation in Wireless Body Area Networks,” IET Wireless Sensor Systems, Vol. 8, pp. 26-35, 2018.

  • M. Moradian and F. Ashtiani, “On the Tradeoff Between Collision and Cooperation in a Random Access Wireless Network with Energy Harvesting Nodes,” IEEE Trans. Vehicul. Tech., Vol. 67, No. 3, pp. 2501-2513, Mar. 2018.

  • P. Rahimzadeh and F. Ashtiani, "Analytical Evaluation of Saturation Throughput of a Cognitive WLAN Overlaid on a Time-Scheduled OFDMA Network," IEEE Trans. Mobile Comput., pp. 634-647, Mar. 2017.

  • M. Moradian and F. Ashtiani, "Optimal Relaying in a Slotted Aloha Wireless Network With Energy Harvesting Nodes," IEEE J. Select. Areas Commun., pp. 1680-1692, Aug. 2015.

  • F. Sheikholeslami, M. Nasiri-Kenari, and F. Ashtiani, "Optimal Probabilistic Initial and Target Channel Selection for Spectrum Handoff in Cognitive Radio Networks," IEEE Trans. Wireless Commun., pp. 570-584, Jan. 2015.

  • M. H. Amerimehr and F. Ashtiani, "Performance analysis of network coding-based content distribution in vehicular ad-hoc networks," IET Communications, Vol. 8, No. 9, Jun. 2014.

  • M. H. Amerimehr and F. Ashtiani, "Delay and Throughput Analysis of a Two-Way Opportunistic Network Coding-Based Relay Network," IEEE Trans. Wireless Commun., Vol. 13, No. 5, pp. 2863-2873, May 2014.

  • M. H. Amerimehr, F. Ashtiani, and S. Valaee, "Maximum Stable Throughput of Network-Coded Multiple Broadcast Sessions for Wireless Tandem Random Access Networks," IEEE Trans. Mobile Computing, Vol. 13, No. 6, pp. 1256-1267, Jun. 2014.

  • A. A. Sharifi, F. Ashtiani, H. Keshavarz, and M. Nasiri-Kenari, "Impact of cognition and cooperation on MAC layer performance metrica, part I: maximum stable throughput," IEEE Trans. on Wireless Commun., Vol. 11, No. 12, pp. 4252-4263 , Dec. 2012.

  • M. Moradian and F. Ashtiani, "Analytical modeling of a cognitive IEEE 802.11 WLAN overlaid on a cellular network," IET Communications, Vol.6, Iss. 15, pp. 2455-2464, 2012.

  • A. Sharif-Nassab and F. Ashtiani, "Connectivity analysis of one-dimensional ad hoc networks with arbitrary spatial distribution for variable and fixed number of nodes," IEEE Trans. Mobile Computing, Vol. 11, No. 10, pp. 1425-1435, Oct. 2012.

  • N. Etemadi-Rad and F. Ashtiani, "Throughput analysis of IEEE 802.11 based vehicular ad hoc networks," IET Commun., Vol. 5, Iss. 14, pp. 1954-1963 , 2011.

  • E. Karamad and F. Ashtiani, "Performance analysis of IEEE 802.11 DCF and 802.11e EDCA based on queueing networks," IET Commun., Vol. 3, Iss. 5, pp. 871-881, 2009.

  • A. Javanmard and F. Ashtiani, "Analytical evaluation of average delay and maximum stable throughput along a typical two-way street for vehicular ad hoc networks in sparse situations," Elsevier Computer Communications, Vol. 32, Iss. 16, pp. 1768-1780, Oct. 2009.

  • G. Mohimani, F. Ashtiani, A. Javanmard, and M. Hamdi, "Mobility modeling, spatial traffic distribution, and probability of connectivity for sparse and dense vehicular ad hoc networks," IEEE Trans. Vehicul. Tech, Vol. 58, No. 4, pp. 1998-2007, May 2009.

  • E. Karamad and F. Ashtiani, "A modified 802.11-based MAC scheme to assure fair access for vehicle-to-roadside communications," Elsevier Computer Communications, vol. 31, Iss. 12, pp. 2898-2906, 2008.

  • F. Ashtiani, M. R. Aref, and J. A. Salehi, "Performance comparison of admission control policies for new calls in soft-handoff regions for CDMA cellular networks," J. Scientia Iranica, vol. 11, no. 3, pp. 193-202, Summer 2004.

  • F. Ashtiani, J. A. Salehi, and M. R. Aref, "A flexible dynamic traffic model for reverse link CDMA cellular networks," IEEE Transaction on Wireless Commun., vol. 1, no. 3, pp. 159-164, Jan. 2004.

  • F. Ashtiani, J. A. Salehi, and M. R. Aref, "Mobility modeling and analytical solution for spatial traffic distribution in wireless multimedia networks," IEEE J. Select. Areas Commun., vol. 21, no. 10, pp. 1699-1709, Dec. 2003.

Conference Papers

  • S Asvadi, F Ashtiani, “Peak Age of Information in Multi-Path Networks,” 2025 13th Iran Workshop on Communication and Information Theory (IWCIT), 1-6, 2025.

  • SA Hashemian, F Ashtiani, “Analysis of Half-Duplex Two-Node Slotted ALOHA Network With Asynchronous Traffic,” 2024 11th International Symposium on Telecommunications (IST), 213-218, 2024.

  • S Asvadi, F Ashtiani, “Age of Information in Symmetric Broadcast Networks with Stochastic Packet Arrivals,” 2024 12th Iran Workshop on Communication and Information Theory (IWCIT), 1-6, 2024.

  • M Rahnamania, F Ashtiani, “A New Analytical Approach for Delay Analysis in the Presence of Correlated Arrivals,” 2024 12th Iran Workshop on Communication and Information Theory (IWCIT), 1-6, 2024.

  • P Soltani, F Ashtiani, “Analytical Modeling of Denial-of-Service Attacks in Blockchain Shardings,” 2024 IEEE Wireless Communications and Networking Conference (WCNC), 1-6, 2024.

  • S Asvadi, F Ashtiani, “Age of Information in Multipath Multihop Networks,” 2024 IEEE Wireless Communications and Networking Conference (WCNC), 1-6, 2024.

  • F. Karami, M. Mirmohseni, and F. Ashtiani, "Delayed Data Offloading Based on Full-Duplex D2D Communications in a Cellular Network," in Proc. IWCIT 2018, pp. 1-5.

  • M. H. Amerimehr, S. P. Shariatpanahi, M. Jafari, F. Ashtiani, and M. Mazoochi, "Performance Analysis of Network Coding-Based Content Delivery in Dual Interface Cellular Networks," in Proc. IWCIT 2018, pp. 1-5.

  • K. Vaezi and F. Ashtiani, "Delay-Optimal Static Relaying Policy in a Slotted Aloha Wireless Network," in Proc. IWCIT 2018, pp. 1-5.

  • A. M. Hatami, M. Mirmohseni, and F. Ashtiani, " New Data Offloading Algorithm by Considering Interactive Preferences," in Proc. IEEE PIMRC'16, Valencia, Sep. 2016, pp. 1930-1935.

  • S. Goshtasbpour, F. Ashtiani, and M. Mirmohseni, " Enhancement of Full-Duplex Efficiency in an Asymmetric IEEE 802.11-Based WLAN," in Proc. IEEE PIMRC'16, Valencia, Sep. 2016, pp. 1658-1663.

  • M. Soleymani, B. Maham, and F. Ashtiani, "Analysis of the Downlink Saturation Throughput of an Asymmetric IEEE 802.11n-based WLAN," in Proc. IEEE ICC'16, May 2016, Kuala lumpur, pp. 1-6.

  • H. Omidvar, F. Ashtiani, T. Javidi, M. Nasiri-Kenasi, and B. Vosoughi-Vahdat, "An Energy-Efficient Multi-Sensor Scheduling Mechanism with QoS Support for WBANs," in Proc. IEEE WCNC'2014, Istanbul, pp. 1726-1731.

  • M. Moradian, and F. Ashtiani, "Sum Throughput Maximization in a Slotted Aloha Network with Energy Harvesting Nodes," in Proc. IEEE WCNC'2014, Istanbul, pp. 1608-1613.

  • F. Farhadi and F. Ashtiani, "A Network Coding-Based Packet Forwarding Schemefor Unicast Random Access Networks with Exponential Backoff," in Proc. IWCIT'13, Tehran, May 2013.

  • M.A. Nazari and F. Ashtiani, "Stable throughput analysis for a cooperative WLAN with primary and secondary users," in Proc. IST'2012, Tehran, 2012, pp. 535-540.

  • P. Rahimzadeh, M. Moradian, and F. Ashtiani, "Saturation throughput analysis of a cognitive IEEE 802.11-based WLAN overlaid on an IEEE 802.16e WiMAX," in Proc. IEEE PIMRC, Sydney, 2012, pp. 1515-1520.

  • M. Moradian and F. Ashtiani, "Throughput analysis of a slotted Aloha-based network energy harvesting nodes," in Proc IEEE PIMRC, Sydney, 2012, pp. 351-356.

  • H. Soleimani and F. Ashtiani, "Throughput analysis of a cognitive multi-hop IEEE 802.11-based WLAN overlaid on a cellular network," in Proc. IEEE SoftCom'11, Split, Croatia, 2011.

  • F. Farhadi and F. Ashtiani, "Throughput enhancement of a random access WLAN by combination of digital and analog network coding," in Proc. IEEE ICC'11, Kyoto, June 2011.

  • M. Moradian and F. Ashtiani, "Throughput analysis of a cognitive IEEE 802.11 WLAN sharing the downlink band of a cellular network," in Proc. IEEE ICC'11, Kyoto, June 2011.

  • A. Kenarsari-Anhari and F. Ashtiani, "Throughput enhancement of IEEE 802.11e WLAN by transmission power randomization," in Proc. IEEE VTC'11, Budapest, May 2011, pp 1-5.

  • A. Kazerooni and F. Ashtiani, "Effect of the traffic-load dependent vehicle routing algorithm on the connectivity in VANETs," in Proc. IEEE VTC'11, Budapest, May 2011, pp 1-5.

  • S. Sahraei and F. Ashtiani, "Effect of power randomization on saturation throughput of IEEE 802.11 WLAN," in Proc. IEEE ICC'10, Cape Town, May 2010, pp. 1-5.

  • M. H. Amerimehr, M. B. Iraji, and F. Ashtiani, "An analytical approach for throughput evaluation of wireless network coding," in Proc. IEEE ICC'09, Dresden, Jun. 2009, pp. 1-5.

  • M. Ghaffari and F. Ashtiani, "A new routing algorithm for sparse vehicular ad-hoc networks with moving destinations," in Proc. IEEE WCNC'09, Budapest, Mar. 2009, pp. 1-6.

  • M. B. Iraji, M. H. Amerimehr and F. Ashtiani, "A queueing model for wireless tandem network coding," in Proc.IEEE WCNC'09, Budapest, Mar. 2009, pp. 1-6.

  • Fatemeh Hamidi-Sepehr and Farid Ashtiani, "An analytical model for evaluation of wireless mesh networks," in Proc. IST'08, Tehran, 2008, pp. 295-300.

  • Hamed Nasrabadi and Farid Ashtiani, "Improving coverage-capacity tradeoff and power consumption of TDMA-CDMA by coverage-dependent timeslot allocation," in Proc. IEEE WiMob' 08, pp. 266-271.

  • Abouzar Ghavami and Farid Ashtiani, "Cross-layer optimization of queuing with adaptive modulation and coding preserving packet average delay time," in Proc. IEEE Globecom' 08, pp.1-5.

  • Soheil Feizi-Khankandi and F. Ashtiani, "Lower and upper bounds for throughput capacity of a cognitive ad hoc network overlaid on a cellular network," in Proc. IEEE WCNC'08, pp.2759-2764 .

  • Abouzar Ghavami and Farid Ashtiani, "A new cross layer design of adaptive modulation and coding in finite buffer wireless links," in Proc. IEEE FGCN'07, Jeju-Island Korea 2007, pp. 498-503.

  • S. Feizi-Khankandi, F. Ashtiani, and S. H. Hassani, "Modeling the behavior of contending opportunistic cognitive radios," in Proc. IEEE ICSPC07, pp. 720-723.

  • S. H. Hassani, F. Ashtiani, and P. Tehrani, "Non-saturated mode analysis of IEEE 802.11 MAC protocol," in Proc. IEEE PIMRC'07, Athens, Greece, Sep. 2007, pp. 1-5.

  • F. Ashtiani, M. Hamdi, and K. Shafiee, "An analytical framework for computation of throughput capacity in multi-hop mobile ad hoc networks," in Proc. IEEE PIMRC'07, Athens, Greece, Sep. 2007, pp. 1-5.

  • A. Seyfi and F. Ashtiani, "Effect of Data Traffic Shaping on Throughput and Delay for VSG-CDMA Cellular Networks," in Proc. IEEE ICT'07, Penang, Malaysia, May 2007 pp. 6-11.

  • M. R. Faghih-Imani and F. Ashtiani, "Interference modeling and generalized static capacity for uplink CDMA cellular networks," in Proc. IEEE ICT'07, Penang, Malaysia, May 2007, pp. 17-22.

  • A. Seyfi and F. Ashtiani, "Effect of Leaky-Bucket-Based Traffic Shaping on Capacity Enhancement for VSG-CDMA Cellular Networks," in Proc. IEEE WCNC'07, Hong Kong, Mar. 2007, pp. 3695-3699.

  • F. Ashtiani, J. A. Salehi, and M. R. Aref, "An approximate upper bound for power-control exchange rate in CDMA cellular networks," in Proc. Intern. Sympos. Telecommun., IST'03, Isfahan, Aug. 2003.

  • F. Ashtiani, J. A. Salehi, and M. R. Aref, "Analytical computation of spatial traffic distribution in a typical region of a cellular network by proposing a general mobility model," in Proc. IEEE ICT'03, Tahiti, Fr, Mar. 2003, pp. 295-301.

  • F. Ashtiani, J. A. Salehi, and M. R. Aref, "An algorithm for new originating calls in soft-handoff regions in CDMA cellular networks," in Proc. Intern. Sympos. Telecommun., IST'01, Tehran, Sep. 2001.

  • F. Ashtiani, J. A. Salehi, M. R. Aref, and M. Nasiri-Kenari, "A new soft-handoff management algorithm with two decision boundaries," in Proc. IEEE PIMRC'01, San Diego, CA, Sep. 2001, pp. D54-D58.