E Roberto Rojas-Cessa

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Publications, Proceedings, Presentations, and Patents


Miscellaneous
J. Medina and R. Rojas-Cessa, " AMI-Chain: A scalable power-metering blockchain with IPFS storage for smart cities," Internet of Things, vol. 24, pp. 1-14, April 2024 (online on Jan. 2024). DOI 10.1016/j.iot.2024.101097

Y. Xu, M. Smirnov, M.C. Kohler, Z. Dong, R.K. Amineh, F. Li, and R. Rojas-Cessa, " A Survey on Wireless Soil Sensor Technologies," IEEE Access, vol. 12, pp. 12010-12038, January 10, 2024. DOI 10.1109/ACCESS.2024.3352006

H. Wu, Z. Dong, and R. Rojas-Cessa, "DICE: Data Imputation for Cost Estimates from Multiple Sources to Model User Decision-Making," IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2023), November 6-8, 2023, Atlanta, GA, pp. 1-6.

A. Hiremath, Z. Dong, and R. Rojas-Cessa, "PEAK: Policy Event Assessment of COVID-19 Cases at the Start of the Pandemic in New York City," IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2023), November 6-8, 2023, Atlanta, GA, pp. 1-6.

R. Shivgan, J. Medina, Z. Dong, and R. Rojas-Cessa, "3D Drone Path Planning Algorithms with Collision Avoidance,Collision Resolution vs. Prevention," IEEE World Forum of Internet of Things 2023 (WFIoT 2023), October 12-16, 2023, Alveiro, Portugal, pp. 1-6.

M. Guna and R. Rojas-Cessa, "BalanceDN: Load-Balancing Allocation of Interest for Fast Discovery in Named Centric Networks," IEEE World Forum of Internet of Things 2023, October 12-16, 2023 (WFIoT 2023), Alveiro, Portugal, pp. 1-6.

J. Medina, R. Rojas-Cessa, Z. Dong, V. Umpaichitra, " A global blockchain for recording high rates of COVID-19 vaccinations," Computers in Biology and Medicine, 107074, 2023.

G. Palomino-Roldan, R. Rojas-Cessa, E. Suaste-Gomez, " Eye Movements and Vestibulo-Ocular Reflex as User Response in Virtual Reality," IEEE Access, 2023.

M.V. Vladucu, Z. Dong, J. Medina, R. Rojas-Cessa, " E-Voting Meets Blockchain: A Survey," IEEE Access 11, 23293-23308, 2023.

P. K. Esubonteng, and R. Rojas-Cessa, " Effect of the Incident Angle of the Transmitting Laser Light on the Coverage of a NLOS-FSO Network," (Elsevier) Communication Networks, pp. 1-10, Dec. 2022.

P. K. Esubonteng and R. Rojas-Cessa, "RESTORE: Low-Energy Drone-Assisted NLoS-FSO Emergency Communications," IEEE Access, vol. 10, pp. 115282-115294), Oct. 2022. DOI: 10.1109/ACCESS.2022.3218014

P.K. Esubonteng, H.P.T. Nguyen, and R. Rojas-Cessa," STAR: a carrier sense agnostic MAC scheme for a crowded NLoS-FSOC Optical LAN," OSA Journal of Optical Communications and Networking, 14(10), 815-827, 2022.

P. K. Esubonteng and R. Rojas-Cessa, " Orientation of a Diffuse Reflector for Improved Coverage in ID-FSOC for Vehicular Communications," Vehicular Communications (Elsevier), Volume 36, 2022, 100493, ISSN 2214-2096, https://doi.org/10.1016/j.vehcom.2022.100493.

T. Ricker, K. Salehin, Y. Wang, A. Chen, E. Oki, R. Rojas-Cessa, " A Machine Learning Approach to Estimating Queuing Delay on a Router over a Single-Hop Path," in Proc. of IEEE ICC 2022, May 2022, pp. 1-6, DOI: 10.1109/ICC45855.2022.9838730.

K. Shen, R. Shivgan, J. Medina, Z. Dong, and Roberto Rojas-Cessa, " Multi-Depot Drone Path Planning with Collision Avoidance," IEEE Internet of Things Journal, 9(17), pp. 16297-16307, Sep. 2022. DOI:10.1109/JIOT.2022.3151791

S. Fathi-Kazerooni and R. Rojas-Cessa, "Countering Machine-Learning Classification of Applications by Equalizing Network Traffic Statistics," pp. 1-13, IEEE Transactions on Network Science and Engineering, 2021.

Paa Kwesi Esubonteng and R. Rojas-Cessa, ""STREAM: Medium Access Control with Station Presence Awareness in Crowded Networks," IEEE Systems Journal, 15(4), Dec. 2021, pp. 5152-5161. DOI: 10.1109/JSYST.2020.3047908

R. Elangovan, O. Kanwhen, Z. Dong, A. Mohamed, R. Rojas-Cessa, Comparative Analysis of Energy Use and Greenhouse Gas Emission of Diesel and Electric Trucks for Food Distribution in Gowanus District of New York City," Frontiers in Big Data, 2021. DOI: 10.3389/fdata.2021.693820

J. Medina, R. Rojas-Cessa, and V. Umpaichitra, "Reducing COVID-19 Cases and Deaths by Applying Blockchain in Vaccination Rollout Management," IEEE Open Journal of Engineering in Medicine and Biology, DOI 10.1109/OJEMB.2021.3093774, pp. 1-9, June 2021.

P.K. Dave, R. Rojas-Cessa, Z. Dong, and V. Umpaichitra, Survey of Saliva Components and Virus Sensors for Prevention of COVID-19 and Infectious Diseases," Biosensors, 2021, 11(1), pp. 14. DOI: 10.3390/bios11010014

S.F. Kazerooni, R. Rojas-Cessa, Z. Dong, and V. Umpaichitra, Correlation of subway turnstile entries and COVID-19 incidence and deaths in New York City," Infectious Disease Modeling, 2021, 6, pp. 183-194. DOI: 10.1016/j.idm.2020.11.006

R. Rojas-Cessa, "Indirect Line-Of-Sight Free-Space Optical Communications Using Diffuse Reflection," in Proc. of IEEE Intl Conference on High Performance Switching and Routing (HPSR) 2021, Paris, pp. 1-6, June 7-10, 2021. DOI: 10.1109/HPSR52026.2021.9481868 (Invited)

Denisolt Shakhbulatov, Jorge Medina, Ziqian Dong, Roberto Rojas-Cessa, " How Blockchain Enhances Supply Chain Management: A Survey," IEEE Open Journal of the Computer Society, DOI Bookmark: 10.1109/OJCS.2020.3025313, Sept. 2020, pp. 1-16. DOI: 10.1109/OJCS.2020.3025313

Denisolt Shakhbulatov, Arshit Arora, Ziqian Dong, and Roberto Rojas-Cessa, "Blockchain Implementation for Analysis of Carbon Footprint across Food Supply Chain," in 2019 IEEE International Conference on Blockchain, Atlanta, GA, July 14-17, 2019, pp.1-6.

Z. Dong, Z. Wang, W. Xie, O. Emelumadu, C-B. Lin, and R. Rojas-Cessa, "An experimental Study of Small World Network Models for Wireless Networks," Journal of Cybersecurity and Mobility, 2016, pp. 1-15.

Z. Dong, Z. Wang, W. Xie, O. Emelumadu, C-B. Lin, and R. Rojas-Cessa "An Experiment Study of Small World Network Model for Wireless Networks," IEEE Sarnoff 2015, Newark, NJ, pp. 1-5, August 2015.

K. Egoh, R. Rojas-Cessa, and N. Ansari, "Distributed Diffusion-based Mesh Algorithm for Distributed Mesh Construction in Wireless Ad Hoc and Sensor Networks," Proc. IEEE ICC 2010, 5 pp., Cape Town, South Africa, May 23-27, 2010.

R. Rojas-Cessa, Z. Dong, and C-B. Lin, "Coexistence of Streaming and Packetized Data Throughout the Protocol Stack," Proc. IEEE Sarnoff Symposium 2009, 5 pp., March 30-April 1, 2009.

R. Rojas-Cessa, "Design of a 5-priority 128K-cell Input Queue Controller for an ATM Switch," Proc. IV Iberchip Workshop, Lima, Peru 1999.

R. Rojas-Cessa and G. Urena, "Implementation of a Routing Address Generation and Cell Address Translation ATM Chip with VHDL," Workshop of Mentor Graphics Applications, Connecticut, 1997.

Energy, Next Generation Power Grid, Digital Grid, and Communications
J. Medina, Z. Jiang and R. Rojas-Cessa, "Effectiveness of Many-to-Many GRASP-Based Routing Algorithms for Power Distribution," 2020 IEEE 21st International Conference on High Performance Switching and Routing (HPSR), 2020, pp. 1-6, doi: 10.1109/HPSR48589.2020.9098977.

Z. Jiang, V. Sahasrabudhe, A. Mohamed, H. Grebel, and R. Rojas-Cessa, "Greedy Algorithm for Minimizing the Cost of Routing Power on a Digital Microgrid" Energies, Aug. 2019, vol(PP), pp. 1-29.

Z. Jiang, V. Sahasrabudhe, H. Grebel, A. Mohamed, and R. Rojas-Cessa, "GRASP: Greedy Algorithm for Routing Power and Source Assignment on a Digital Microgrid" in IEEE Greencom 2019, Atlanta, GA, July 14-17,2019, vol(PP), pp. 1-6.

R. Rojas-Cessa, C.K. Wong, Z. Jiang, H. Shah, H. Grebel, and A. Mohamed, " An Energy Packet Switch for Digital Power Grids," IEEE International Conference on Internet of Things 2018, Halifax, CA, Jul. 31-Aug. 3, 2018, pp. 1-6.

X. Miao, R. Rojas-Cessa, A. Mohamed, H. Grebel, "The Digital Power Networks: Energy Dissemination Through a Micro-Grid," IEEE International Conference on Internet of Things 2018, Halifax, CA, Jul. 31-Aug. 3, 2018, pp. 1-6.

Z. Jiang, H. Shah, R. Rojas-Cessa, H. Grebel, and A. Mohamed, "Experimental Evaluation of Power Distribution to Reactive Loads in a Network-Controlled Delivery Grid," IEEE the Fourth International Workshop on Internet of Things: Networking Applications and Technologies (IoTNAT), Barcelona, Spain, April 23-26, 2018, pp. 1-6.

C. Fukuda, H. Pita, H. Grebel, R. Rojas-Cessa, and A. Mohamed, "A Digital Approach to Energy Networks: Allocation and Distribution of Energy Requests," IEEE the Fourth International Workshop on Internet of Things: Networking Applications and Technologies (IoTNAT), Barcelona, Spain, April 23-26, 2018, pp. 1-6.

R. Rojas-Cessa, H. Grebel, Z. Jiang, C. Fukuda, H.C. Pita, T.S. Chowdhury, Z. Dong, and Y. Wan, "FEW: Integration of Alternative Energy Sources into Digital Micro-Grids" Environmental Progress and Renewable Energy, 37(1), Jan. 2018, pp. 155-164. First published: Sept. 2017.

H. Shah, M. Petrula, R. Rojas-Cessa, and H. Grebel, "Reducing Frequency of Request Communications with Pro-active and Aggregated Power Management for the Controlled Delivery Power Grid," accepted in the Fourth National Workshop for REU Research in Network and Systems 2017 (IEEE MASS), Oct. 22, 2017, pp. 1-5.

M. Saleh, IEEE, Y. Esa, A.A. Mohamed, H. Grebel and R. Rojas-Cessa, "Energy Management Algorithm for Ultra-Resilient Controlled Delivery Grids," IAS Annual Meeting 2017, October 5-7, 2017, Cincinnati, OH, pp. 1-8.

R. Rojas-Cessa, V. Sahasrabudhe, E. Miglio, D. Balineli, J. Kurylo, and H. Grebel, " Testbed Evaluations of a Controlled-Delivery Power Grid," Proc. of IEEE SmartGridComm 2014, 6 p., Venice, Italy, Nov. 2014. A demonstration video about this project:



R. Rojas-Cessa and H. Grebel, "Digital Power Grid: Controlled-Delivery of Discrete Power Levels," 2013 Defense Energy Summit, Nov. 11-13, Austin, TX, 2013.

R. Rojas-Cessa, Y. Xu, and H. Grebel, "Management of a Smart Grid with Controlled-Delivery of Discrete Power Levels," IEEE SmartGridComm, Vancouver, CA, Oct. 21-23, 2013 (Communications for Power Distribution).

R. Rojas-Cessa, Y. Xu, and H. Grebel, " Management of a Smart Grid with Controlled-Delivery of Discrete Levels of Energy," IEEE Electrical Power and Energy Conference, Halifax, NS, Canada, Aug. 21-23, 2013 (Power Management).

Y. Xu, R. Rojas-Cessa, and H. Grebel, " Allocation of Discrete Energy on a Cloud-Computing Datacenter using a Digital Power Grid," Proc. IEEE International Conference on Green Computing and Communications (GreenCom), Nov. 2012, Besancon, France.

Optical Communications and Networking
Y. Kaymak, S.F. Kazerooni, and R. Rojas-Cessa, "Indirect Diffused Light Free-Space Optical Communications for Vehicular Networks," IEEE Comm. Letters, PP(99), Feb. 2019, pp. 1-4.

Q. Fang, N. Ansari, J. Feng, R. Rojas-Cessa, M. Zhou, and T. Zhang, "Reducing the Number of FSO Base Stations with Dual Transceivers for Next-generation Ground-to-Train Communications," IEEE Trans. on Vehicular Technology, PP(99), Sept. 2018, pp. 1-9.

Y. Kaymak, R. Rojas-Cessa, J. Feng, N. Ansari, M. Zhou, and T. Zhang, " A Survey on Acquisition, Tracking, and Pointing Mechanisms for Mobile Free-Space Optical Communications," IEEE Communications Surveys and Tutorials, 20(2), pp. 1104-1123, Feb. 2018.

Q. Fang, M. Taheri, N. Ansari, J. Feng, R. Rojas-Cessa, M. Zhou, and T. Zhang, "Reducing the Impact of Handovers in Ground-to-Train Free Space Optical Communications," IEEE Trans. on Vehicular Technology, 67(2), Feb. 2018, pp. 1292-1301.

S.F. Kazerooni, Y. Kaymak, R. Rojas-Cessa, J. Feng, N. Ansari, M. Zhou, and T. Zhang, "Optimal Positioning of Ground Base Stations in Free-Space Optical Communications for High-Speed Trains," IEEE Trans. on Intelligent Transportation Systems, 19(6), October 2017, pp. 1940-1949.

Y. Kaymak, R. Rojas-Cessa, J. Feng, N. Ansari, and M. Zhou, " On Divergence-Angle Efficiency of a Laser Beam in Free-Space Optical Communications for High-Speed Trains," IEEE Trans. on Vehicular Technology, 66(9), March 2017, pp. 7677-7687.

T. Taheri, N. Ansari, J. Feng, R. Rojas-Cessa, and M. Zhou, "Provisioning Internet Access using FSO in High-Speed Rail Networks," IEEE Network, 3(4), July-Aug. 2017 (online Jan. 2017), pp. 96-101.

Z. Dong and R. Rojas-Cessa, "Hybrid Optoelectronic Packet Switch with Multiple Wavelength Conversion Through an Electronic Packet Switch," Proc. of IEEE High Performance Switching and Routing, 6 pp., Taipei, Taiwan, July 9-13, 2013.

N. Kitsuwan, R. Rojas-Cessa, M. Matsuura, E. Oki, "Performance of Optical Packet Switches Based on Parametric Wavelength Converters," IEEE/OSA Journal of Optical Communications and Networking, Vol. PP (99), pp. 558-569, July 2010.

N. Kitsuwan, R. Rojas-Cessa, and M. Matsuura, and E. Oki, "Performance of an Optical Packet Switch with Parametric Wavelength Converters," Proc. IEEE International Conference on Communications, pp. 5, May 2010.

L. Cai and R. Rojas-Cessa, and Taweesak Kijkanjanarat, "Avoiding Speedup from Bandwidth Overhead in a Practical Output-Queued Packet Switch," Proc. IEEE International Conference on Communications 2011, Kyoto, Japan, June 2011.

Network Security and Quality of Service
Sina Fathi-Kazerooni and Roberto Rojas-Cessa, "GAN Tunnel: Network Traffic Steganography by using GANs to Counter Internet Traffic Classifiers," IEEE Access, July 6, 2020, DOI: 10.1109/ACCESS.2020.3007577, pp. 1-15.

S.F. Kazerooni, Y. Kaymak, and R. Rojas-Cessa, "Identification of User Application by an External Eavesdropper using Machine Learning Analysis on Network Traffic," Proc. IEEE First Workshop on Data Driven Intelligence for Networks and Systems (DDINS): IEEE International Conference on Communications (ICC) 2019, Shanghai, China, May 20, 2019, pp. 1-6.

S.F. Kazerooni, Y. Kaymak, and R. Rojas-Cessa, "Tracking User Application Activity by using Machine Learning Techniques on Network Traffic," Proc. IEEE 2019 International Conference on Artificial Intelligence in Information and Communication (ICAIIC), Okinawa, Japan, Feb. 2019, pp. 1-6.

S. F. Kazerooni, Y. Kaymak, and R. Rojas-Cessa, "Online User activity Tracking using Machine Learning Techniques," Poster, NYIT Ninth Annual Cybersecurity Conference, Sep. 27, 2018. (First prize poster).

L. Cai and R. Rojas-Cessa, " Containing sybil attacks on trust management schemes for peer-to-peer networks," Proc. IEEE ICC 2014, 6 pp., Sydney, AU, June 10-14, 2014.

L. Cai and R. Rojas-Cessa, "Mitigation of Malware Proliferation in P2P Networks using a Double-Layer Dynamic Trust (DDT) Management Scheme," Journal of Cyber Security and Mobility, 2012.

L. Cai and R. Rojas-Cessa, "Three-Dimensional Based Trust Management Scheme for Virus Control in P2P Networks," Proc. IEEE ICC 2010, 5 pp., Cape Town, South Africa, May 23-27, 2010.

L. Cai and R. Rojas-Cessa, "Bounding Virus Proliferation in P2P Networks with a Diverse-Parameter Trust Management Scheme," IEEE Commun. Letters, 2009.

L. Cai and R. Rojas-Cessa, "Mitigation of Malware Proliferation in P2P Networks using Double-Layer Dynamic Trust (DDT) Management Scheme," Proc. IEEE Sarnoff Symposium, 5 pages, April 2009.

Z. Qin, R. Rojas-Cessa, and N. Ansari, "OSPF-Based Adapted and Flexible Security-Enhanced QoS Provisioning," Proc. IEEE Sarnoff Symposium 2006, Princeton NJ, 26-28 March 2006.

P. Sakarindr, N. Ansari, and R. Rojas-Cessa, "Information Assurance in the SQoS Network," Proc. IEEE Sarnoff Symposium 2006, Princeton NJ, 26-28 March 2006.

P. Sakarindr, N. Ansari, Roberto Rojas-Cessa, and S. Papavassiliou "Security-enhanced Quality of Service (SQoS): A Network Analysis," Proc. 2005 IEEE MILCOM, pp. 1-7, October 2005.

P. Sakarindr, N. Ansari, R. Rojas-Cessa, and S. Papavassiliou " Security-enhanced Quality of Service (SQoS): Design and Architecture,” Proceedings of 2005 IEEE Sarnoff Symposium, pp. 129-132, April 2005.

Data center and Cloud Computing
Z. Dong, W. Zhuang, and R. Rojas-Cessa, “Delayed Best-Fit Task Scheduling to Reduce Energy Consumption in Cloud Data Centers,“ in IEEE Greencom 2019, July 14-17, 2019, pp. 1-6.

Y. Kaymak and R. Rojas-Cessa, "Packet-Based Load Balancing in Data Center Networks," Packet-Based Load Balancing in Data Center Networks, Journal of Cybersecurity and Mobility, 5(1), January 2016, pp. 1-18.

Y. Kaymak and R. Rojas-Cessa, “ Per-packet Load-Balancing in Data Center Networks,” IEEE Sarnoff 2015, Newark, NJ, pp. 1-5, August 2015.

R. Rojas-Cessa, Y. Kaymak, and Z. Dong, " Schemes for Fast Transmission of Flows in Data Center Networks," IEEE Communications Surveys and Tutorials, April 20, 2015, 17(3), pp. 1392-1422.

Z. Dong, N. Liu, and R. Rojas-Cessa, "Greedy Scheduling of Tasks with Time Constraints for Energy-Efficient Cloud-Computing Data Centers," Journal of Cloud Computing: Advances, Systems and Applications, pp. 1-10, 2015.

C. Ding and R. Rojas-Cessa, " DAQ: Deadline-Aware Queue scheme for scheduling service flows in data centers," Proc. of IEEE ICC 2014, Sydney, Australia, pp. 1-6, June 2014.

I. Takouna, R. Rojas-Cessa, and C. Meinel, " Communication-Aware and Energy-Efficient Scheduling for Parallel Applications in Virtualized Data Centers," Proc. 6th IEEE/ACM International Conference on Utility and Cloud Computing December 9-12, 2013, Dresden, Germany, pp. 251-255.

N. Liu, Z. Dong, and R. Rojas-Cessa, " Task Scheduling and Server Provisioning for Energy-Efficient Cloud-Computing Data Centers," IEEE 33rd Intl. Cons. on Distributed Computer Systems Workshops (ICDCSW) 2013 (the 3rd International Workshop on Data Center Performance (DCPerf 2013), Philadelphia, PA, USA, July 8-11, 2013, 5 pp.

Ning Liu, Ziqian Dong, and Roberto Rojas-Cessa, " Task and Server Assignment for Reduction of Energy Consumption in Datacenters," Proc. IEEE International Symposium on Network Computing and Applications, Cambridge, MA, Aug. 23-25, 2012.

Roberto Rojas-Cessa, Sarh Pessima, and Tingting Tian, "Experimental Evaluation of Energy Savings of Virtual Machines in the Implementation of Cloud Computing," Proc. IEEE WOCC 2012, April 19-20, Kaohsiung, Taiwan, 2012.

Roberto Rojas-Cessa, Lin Cai, and Taweesak Kijkanjanarat, "Scheduling Memory Access on a Distributed Cloud Storage Network," Proc. IEEE WOCC, April 19-20, Kaohsiung, Taiwan, 2012.

R. Rojas-Cessa, K.M. Salehin, and K. Egoh, " Evaluation of Switching Performance of a Virtual Software Router," IEEE 35th Sarnoff Symposium, May 21-22, 2012, 5 pp.

R. Rojas-Cessa, K. Salehin, and K. Egoh, " Experimental Performance Evaluation of a Virtual Software Router," 2011 18th IEEE Workshop on Local and Metropolitan Area Networks (LANMAN 2011), Oct. 13-14, 2011, 2 pp.
Emergency Communications
A. Agnihotri, S.F. Kazerooni, Y. Kaymak, and R. Rojas-Cessa, "Evacuating Routes in Indoor-Fire Scenarios with Selection of Safe Exits on Known and Unknown Buildings Using Machine Learning," in IEEE Sarnoff Symposium 2018, Newark, NJ, Sept. 22-24, 2018, pp. 1-6.

S.F. Kazerooni and R. Rojas-Cessa, "SRA: Slot Reservation Announcement Scheme for Medium Access Control of IEEE 802.11 Crowded Networks in Emergency Scenarios," IEEE International Conference on Communications (ICC) 2017, May 21-25, Paris, France, pp. 1-6.

P.W. Esubonteng and R. Rojas-Cessa, "SOSMAC: Separated Operation States in Medium Access Control for Emergency Communications on IEEE 802.11-like Crowded Network, IEEE Wireless and Optical Communications Conference (WOCC)," Newark, NJ, April 7-8, 2017, pp. 1-6.

J. Liu, R. Rojas-Cessa, and Z. Dong, "Sensing, Calculating, and Disseminating Evacuation Routes during an Indoor Fire using a Sensor and Diffusion Network," IEEE 13th International Conference on Networking, Sensing, and Control (ICNS), Mexico City, April 28-30, 2016, pp. 1-6.

Demonstration video about indoor routing.



J. Liu, R. Rojas-Cessa, and Z. Dong, "Real Time Evacuation Routing during Earthquake using a Sensor Network in an Indoor Environment," IEEE Sarnoff 2015, Newark, NJ, pp. 1-6, August 2015.

N. Ansari, C. Zhang, R. Rojas-Cessa, S. De, P. Sakarindr, and E.S.H. Hou, "Network for Critical Conditions," IEEE Wireless Communications, vol. 15, issue 2, pp. 73-81, April 2008.

Network Measurement
Travis Ricker, Khondaker M. Salehin, Yi Wang, Alex Chen, Eiji Oki, Roberto Rojas-Cessa, "A Machine Learning Approach to Estimating Queuing Delay on a Router over a Single-Hop Path,"xf IEEE ICC 2022, Seoul, Korea, 2022.

K. Salesian, K. Kwon, and R. Rojas-Cessa, "A Simulation Study of the Measurement of Queueing Delay over End-to-End Paths," IEEE Open Journal of the Computer Society, pp. 1-10, Jan. 2020.

K. Salehin, Roberto Rojas-Cessa, and Ki Won Kwong, "COMPRESS: A Self-Sufficient Scheme for Measuring Queueing Delay on the Internet Routers," Proc. of IEEE 2019 International Conference on Computing, Networking and Communications (ICNC), Feb. 18-21, 2019, Hawaii, US, pp. 1-6.

K. Salehin, V. Sahasrabudhe, and R. Rojas-Cessa, "Determination of Interrupt-Coalescence Latency of Remote Hosts through Active Measurement," IEEE Access, April 2018, pp. 1-14.

K. Salehin, V. Sahasrabudhe, and R. Rojas-Cessa, "Remote Measurement of Interrupt-Coalescence Latency of Internet Hosts," Proc. IFIP Networking 2017, Stockholm, Sweden, June 12-14, 2017, pp. 1-9.

K.M. Salehin and R. Rojas-Cessa, " Method for Measuring the Packet Processing Time of Internet Workstations with the Detection of Interrupt Coalescence," IEEE International Conference on High Performance Switching and Routing (IEEE HPSR), Yokohama, Japan, June 14-18, 2016, pp. 1-6.

Z. Dong, H. Gu, Y. Wang, W. Zhuang, R. Rojas-Cessa, and E. Rabin, " Wireless Body Area Sensor Network for Posture and Gait Monitoring of Individuals with Parkinsons Disease," in Proc. of IEEE International Conference on Networking, Sensing and Control, April 9-11, 2015, Taipei, Taiwan.

K.M. Salehin and R. Rojas-Cessa, " Estimation of the Packet Processing Time of Hosts in the Presence of Interrupt Coalescence," IEICE Communications Express, Vol. 4 (2015), No. 2, pp. 55-60, Feb. 2015.

Y. Kwasi and R. Rojas-Cessa, " High-Resolution Hardware-based Packet Capture with Higher-Layer Pass-Through on NetFPGA Card," IEEE 23rd Wireless and Optical Communications Conference (WOCC) 2014, 6 pp., Newark, NJ 2014.

K.M. Salehin and R. Rojas-Cessa, "Scheme for Measuring Queueing Delay of a Router using Probe-Gap Model: The Single-Hop Case," IEEE Commun. Letters, 2014.

K.M. Salehin, R. Rojas-Cessa, and S.G. Ziavras, "A Method to Measure Packet Processing Time of of Internet Hosts with Specialized Packet-Capture Line Card," IEEE Systems Journal, PP(99), January 2014.

K.M. Salehin, R. Rojas-Cessa, C.B. Lin, Z. Dong, and T. Kijkanjanarat, "Scheme to Measure Packet Processing Time of a Remote Host through Estimation of End-Link Capacity," IEEE Trans. on Computers, Vol. PP, Issue 99, 14 p., October 2013.

K.M. Salehin and R. Rojas-Cessa, "Packet-Pair Sizing for Controlling Packet Dispersion on Wired Heterogeneous Networks," Proc. IEEE ICNC 2013, San Diego, CA, Jan. 28-31, 2013, 5 pages.

K.M. Salehin and R. Rojas-Cessa, "Measurement of Packet Processing Time of an Internet Host using Asynchronous Packet Capture at the Data-Link Layer," Proc. IEEE ICC, Budapest, Hungary, 2013, pp. 1143-1147.

K.M. Salehin and R. Rojas-Cessa, "Scheme to Measure Relative Clock Skew of Two Internet Hosts Based on End-Link Capacity," IET Electronic Letters, Vol. 48, Issue 20, pp. 1282-1284, Sept. 2012.

K.M. Salehin and R. Rojas-Cessa, "Active Scheme to Measure Throughput of Wireless Access Link in Hybrid Wired-Wireless Network," IEEE Wireless Communications Letters, Vol. PP, Issue 99, 2012.

K.M. Salehin and R. Rojas-Cessa, "Ternary-search-based Scheme to Measure Link Available-bandwidth in Wired Networks," Proc. IEEE Globecom 2010, 5 pages, Miami, FL, December 2010.

K.M. Salehin and R. Rojas-Cessa, "Schemes to Measure Available Bandwidth and Link Capacity in Packet Networks," Proc. IEEE LANMAN 2010, 5 pages, Long Branch, NJ, May 2010.

M. Aoki, E. Oki, and R. Rojas-Cessa, "Measurement Scheme for One-Way Delay Variation with Detection and Removal of Clock Skew," ETRI Journal, vol. 32, No.6, pp. 854-862, December 2010.

M. Aoki, E. Oki, and R. Rojas-Cessa, "Schemes to Measure One-Way Delay Variation with Removal of Clock Skew," Proc. IEEE HPSR 2010, 5 pages, Dallas, Tx, May 2010.

K.M. Salehin and R. Rojas-Cessa, "A Combined Methodology for Measurement of Available Bandwidth and Link Capacity in Wired Packet Networks," IET Communications, VOl. 2, Issue 2, pp. 240-252, August 2009.

Z. Qin, R. Rojas-Cessa, and N. Ansari, "Task-Execution Scheduling Schemes for Network Measurement and Monitoring," Computer Communications, Vol. 3, Issue 2, pp. 124-135, Feb. 2009.

K. Devarakonda, S. Ziavras, and R. Rojas-Cessa, "“ Measuring Network Parameters with Hardware Support,"” International Conference on Networking and Services, June 19-25, 2007, Athens, Greece, pp. 1-6.

Z. Qin, R. Rojas-Cessa and N. Ansari, "Descending-Order Clique-Based Task Scheduling for Active Measurements," Proc. IEEE HPSR, May 2007.

Z. Qin, R. Rojas-Cessa and N. Ansari, "Distributed Link-State Measurement for QoS Routing," Proc. IEEE MILCOM 2006, Washington, DC, October 23-25, 2006.

IP Lookup and Packet Classification
R. Rojas-Cessa, T. Kijkanjanarat, W. Wangchai, K. Patil, and N. Thirapittayatakul, "Disjoint Superposition for Reduction of Conjoined Prefixes in IP Lookup for Actual IPv6 Forwarding Tables," Proc. of IEEE Globecom 2016, December 4-8, 2016, pp. 1-6.

R. Rojas-Cessa, T. Kijkanjanarat, W. Wangchai, K. Patil, and N. Thirapittayatakul, "Helix: IP Lookup Scheme based on Helicoidal Properties of Binary Trees," Computer Networks, Vol. 89, pp. 78-89, (Online July 2015), October 2015.

W. Wangchai, T. Kijkanjanarat, M. Pramsanga, and R. Rojas-Cessa, "Two-Dimensional Packet Classification Based on Prefix Grouping," Journal of Science and Technology, July 2014, pp. 419-435.

N.B. Guinde, R. Rojas-Cessa, and S.G. Ziavras, " Packet Classification using Rule Caching," Proc. The Fourth International Conference on information, Intelligence, and Systems and Applications (IISA 2013), 2013, July 10-12, Piraeus, Greece, 5 pages.

N.B. Guinde, S.G. Ziavras and R. Rojas-Cessa, " Efficient Packet Classification on FPGAs also Targeting at Manageable Memory Consumption," Proc. 4th International Conference on Signal Processing and Communication Systems, Gold Coast, Australia, December 13-15 2010.

Joji Philip, Manish Taneja, and Roberto Rojas-Cessa, " Rule Caching for Packet Classification Support," Proc. IEEE Sarnoff Symposium, Princeton, NJ, April 28-30, 2008.

Roberto Rojas-Cessa, Lakshmi Ramesh, Ziqian Dong, and Lin Cai, " Fast Table Update and Implementation of Trie-Based Scheme for Fast IP Lookup," Proc. XV Workshop Iberchip, Puebla, Mexico, April 2008.

Roberto Rojas-Cessa, Lakshmi Ramesh, Ziqian Dong, Lin Cai, and Nirwan Ansari, "Parallel-Search Trie-Based Scheme for Fast IP Lookup," Proc. IEEE Global Telecommunications Conference, Globecom 2007, Washington, DC, November 2007.

Roberto Rojas-Cessa, Lakshmi Ramesh, Ziqian Dong, Brian DAlessandro, and Nirwan Ansari, "Implementation of a Parallel-Search Trie-Based Scheme for Fast IP Lookup," Proc. IASTED International Conference on Communication Systems, Networks, and Applications, CSNA 2007, Beijing, China, October 2007.

Buffered Crossbar Packet Switches
Z. Dong and R. Rojas-Cessa, "Throughput Analysis of Shared-Memory Crosspoint Buffered Packet Switches," IET Communications, Vol. 6, Issue 9, June 2012, pp. 1751-1053.

R. Rojas-Cessa and Z. Dong, "Load-Balanced Combined Input-Crosspoint Buffered Packet Switches," IEEE Trans. on Communications, Vol. 9, Issue 5, pp. 1421-1433, May 2011.

Ziqian Dong and Roberto Rojas-Cessa, "Input- and Output-Based Shared-Memory Crosspoint-Buffered Packet Switches for Multicast Packet Switching and Replication," Proc. IEEE International Conference of Communications 2008, Beijing, China, May 2008.

Ziqian Dong and Roberto Rojas-Cessa, "Output-based Shared-Memory Crosspoint-Buffered Packet Switch for Multicast Services," IEEE Communications Letters, December 2007.

Ziqian Dong and Roberto Rojas-Cessa, "Efficient Packet Replication and Switching of Multicast Traffic by Shared-Crosspoint Buffer Switch," Proc. IASTED International Conference on Communication Systems, Networks and Applications (CSNA 2007), Beijing, China, October 2007.

Ziqian Dong and Roberto Rojas-Cessa, "Packet Switching and Replication of Multicast Traffic by Crosspoint Buffered Packet Switches," Proc. IEEE HPSR, 5 pages, May 2007.

Zhen Guo and Roberto Rojas-Cessa, "Explicit Feedback Arbitration Scheme for Crosspoint Buffered Packet Switches," Proc. IEEE HPSR, 5 pages, May 2007.

Ziqian Dong and Roberto Rojas-Cessa, "Shared-Memory Combined Input-Crosspoint Buffered Packet switch for Differentiated Services," Proc. IEEE Globecom, November 2006.

Roberto Rojas-Cessa, Zhen Guo, and Nirwan Ansari, "On the Maximum Throughput of a Combined Input-Crosspoint Buffered Packet Switch," IEICE Transactions on Communications, vol. E89-B, no. 11, pp. 3120-3123, November 2006.

Zhen Guo and Roberto Rojas-Cessa, "Framed Round-Robin Arbitration with Explicit Feedback Control for Combined Input-Crosspoint Buffered Packet Switches," Proceedings of IEEE International Conference on Communications 2006, Istanbul, Turkey, 11-15 June 2006.

Roberto Rojas-Cessa and Ziqian Dong, "Combined Input-Crosspoint Buffered Packet Switch with Flexible Access to Crosspoint Buffers," Proc. IEEE International Caribbean Conference on Devices, Circuits and Systems, Playa del Carmen, Mexico, April 2006.

Roberto Rojas-Cessa and Zhen Guo, "Round-Robin with Adaptable-Size Frame Arbitration for Combined Input-Crosspoint Buffered Packet Switch," IEICE Transactions on Communications, vol. E89-B, no. 5, pp. 1495-1504, May 2006.

Roberto Rojas-Cessa, Ziqian Dong, and Sotirios G. Ziavras, "Load-Balanced Combined Input-Crosspoint Buffered Packet Switch with Long Round-Trip Time Support," Proceedings of IEEE Globecom 2005, vol.2, pp. 1002-1006, Saint Louis, MO, November 2005.

Roberto Rojas-Cessa, Zhen Guo, and Nirwan Ansari, "Combining Distributed and Centralized Arbitrations in Combined Input-Crosspoint Buffered Packet Switches," Proc. IEEE International Conference on Networks, Kuala Lumpur, Malaysia, November 2005.

Roberto Rojas-Cessa, Eiji Oki, and H. Jonathan Chao, "On the Combined Input-Crosspoint Buffered Packet Switch with Round-Robin Arbitration," IEEE Transactions on Communications, Vol. 53, No. 11, pp. 1945-1951, November 2005.

Ziqian Dong and Roberto Rojas-Cessa, "Long Round-Trip Time Support with Shared-Memory Crosspoint Buffered Packet Switch," Proceedings of IEEE 13th Annual Symposium on High Performance Interconnects, pp. 138-143, 17-19, Palo Alto, CA, August 2005.

Roberto Rojas-Cessa, Ziqian Dong, and Zhen Guo, "Load-Balanced Combined Input-Crosspoint Buffered Packet Switch and Long Round-Trip Times," IEEE Communications Letters, vol. 4, issue 7, pp. 661-663, July 2005.

Zhen Guo and Roberto Rojas-Cessa, "Analysis of a Flow Control for Combined Input-Crosspoint Buffered Packet Switch," Proceedings of the IEEE Workshop on High Performance Switches and Routers, pp. 336-340, Hong Kong, China, May 2005.

Roberto Rojas-Cessa and Ziqian Dong, "Combined Input-Crosspoint Buffered Packet Switch with Shared Crosspoint Buffers," Proceedings of the 39th Conference on Information Sciences and Systems, John Hopkins University, Baltimore, MD, March 16-18, 2005.

Zhen Guo and Roberto Rojas-Cessa, "Stability Analysis of a Flow Control for Combined Input-Crosspoint Buffered Packet Switch," Proceedings of the 39th Conference on Information Sciences and Systems, John Hopkins University, Baltimore, MD, March 16-18, 2005.

Roberto Rojas-Cessa, "Adaptable-size Frame with Round-robin Arbitration for Input-Crosspoint Buffered Switches," Proceedings of IEEE International Conference on Communications, pp. 1113-1117, vol. 2, Paris, France, June 20-24, 2004.

Roberto Rojas-Cessa, "High-Performance Arbitration Schemes for Input-Crosspoint Buffered Switches," Proceedings of IEEE Workshop on High Performance Switches and Routers 2004, pp. 167-171, Phoenix, AZ, April 2004.

Roberto Rojas-Cessa and Eiji Oki, "Round-robin Selection with Adaptable-size Frame in a Combined Input-Crosspoint Buffered Switch," IEEE Communications Letters, vol. 7, issue 11, pp. 555-557, November 2003.

Roberto Rojas-Cessa, Eiji Oki, H. Jonathan Chao, "CIXOB-k: Combined Input-Crosspoint-Output Buffered Switch," Proceedings of IEEE Globecom 2001, Vol. 4, pp. 2654-2660, Dallas, TX, November 2001.

Roberto Rojas-Cessa, Eiji Oki, Zhigang Jing, and H. Jonathan Chao, "CIXB-1: Combined Input-One-Cell-Crosspoint Buffered Switch," Proceedings of IEEE Workshop of High Performance Switches and Routers 2001, pp. 324-329, Dallas, TX, May 2001.
Input Queued Packet Switches
Chuan-Bi Lin and Roberto Rojas-Cessa, "Maximal Weight Matching Scheme with Frame Occupancy for Input-Queued Packet Switches," Proc. IEEE LANMAN 2010, 5 pages, May 2010.

S. F. Beldianu, R. Rojas-Cessa, E. Oki, and S. G. Ziavras, "Scheduling for Input-Queued Packet Switches by a Re-configurable Parallel Match Evaluator," IEEE Commun. Letters, 2010.

N. Kitsuwan, E. Oki, R. Rojas-Cessa, "Analysis of Matching Dynamics of PIM with Multiple Iterations in an Input-buffered Packet Switch," IEICE Trans. on Communications (Letter), 4 pages, April 2010.

N. Kitsuwan, E. Oki, R. Rojas-Cessa, and N. Kishi, "Performance Analysis on Dynamics of Parallel Iterative Matching in an Input-buffered Switch," Proc. Asia-Pacific Conference on Communications (APCC 2009), Oct. 2009.

Spiridon F. Beldianu, Roberto Rojas-Cessa, Eiji Oki, and Sotirios G, Ziavras, "Re-configurable Parallel Match Evaluators Applied to Scheduling Schemes for Input-Queued Packet Switches," Proc. IEEE ICCCN 2009, 6 pp., Aug. 2009.

Nabeel Al-saber, Saurab Oberoi, Roberto Rojas-Cessa and Sotirios G. Ziavras, "Concatenating Packets for Variable-Length Input-Queue Packet Switches with Cell-Based and Packet-Based Scheduling," Proc. IEEE Sarnoff Symposium, Princeton, NJ, April 28-30, 2008.

Roberto Rojas-Cessa and Chuan-Bi Lin, "Captured-Frame Matching Schemes for Scalable Input-Queued Packet Switches," Computer Communications (Elsevier), Vol. 30, Issue 10, pp. 2149-2161, July 2007.

Zhen Guo and Roberto Rojas-Cessa, "A Control Theoretic Analysis of Arbitration and Matching Schemes for Input Queued Packet Switches," Proc. IEEE Sarnoff Symposium 2006, 27-28 March 2006.

Roberto Rojas-Cessa and Chuan-Bi Lin, "Matching Schemes with Captured-Frame Eligibility for Input-Queued Packet Switches" Proceedings of IEEE International Conference on Communications 2005, vol. 2, pp. 972-976, Seoul, Korea, May 16-20 2005.

Roberto Rojas-Cessa and Chuan-Bi Lin, "Frame Occupancy-based Round-Robin Matching for Input-Queued Packet Switches," Proceedings of IEEE Globecom 2004, vol. 3, pp. 1845-1849, November 2004.

Roberto Rojas-Cessa and Chuan-Bi Lin, "Captured-Frame Eligibility and Round-Robin Matching for Input-queue Packet Switches," IEEE Communication Letters, vol.8, issue 9, pp. 585-587, September 2004.

Roberto Rojas-Cessa, Robert Nawrocki, Darine Abisaleh, Ankita Raut, Pratik Sheth, Suhasini Madidi, Justus Srigiri, Shukri Abdelhalim, and Mohammed Abumokhemar, "Implementation of Scheduling Algorithms for Input-Queued Packet Switches: an Undergraduate Senior Project Experience," Proceedings of the X Workshop Iberchip, Cartagena, Colombia, March 2004.

Roberto Rojas-Cessa and Chuan-Bi Lin, "Maximal Size Matching Schemes with Frame Eligibility," 38th Conference of Information Sciences and Systems, pp. 1-5, Princeton University (CISS 2005), Princeton, NJ, March 2004.

Roberto Rojas-Cessa and Chuan-Bi Lin, "Simulation of Maximal Scheduling Schemes for Input-Queued Packet Switches," Proceedings of Conference on Information Systems and Sciences, Princeton University, Princeton, NJ, April 2003.

Eiji Oki, Roberto Rojas-Cessa, and H. Jonathan Chao, "A Pipelined Maximal-size Matching Scheme for Input-buffered Switches," IEICE Transactions on Communications, Vol.E85-B, No.7, pp. 1302-1311, July 2002.

Eiji Oki, Roberto Rojas-Cessa, and H. Jonathan Chao, "Pipelined-based Approach for Maximal-size Matching Scheduling in Input-buffered Switches," IEEE Communication Letters, Vol. 5, Issue 6, 363-365, June 2001.

Eiji Oki, Roberto Rojas-Cessa, and H. Jonathan Chao, "PMM: Pipelined Maximal-size Matching Scheduling Approach for Input-buffered Switches," Proceedings of IEEE Globecom 2001, Vol. 1, pp. 35-39, Dallas, TX, November 2001.
Clos-Network Packet Switches
O.T. Sule and R. Rojas-Cessa, "TRIDENT: A Load-Balancing Clos-Network Packet Switch With Queues Between Input and Central Stages and In-Order Forwarding," IEEE Tran. On Commun., 67(10), July 2019, DOI: 10.1109/TCOMM.2019.2926730, pp. 6885-6896.

O.T. Sule, R. Rojas-Cessa, Z. Dong, and C.B. Lin, "A Split-Central-Buffered Load-Balancing Clos-Network Switch with In-Order Forwarding," IEEE Tran. on Networking, PP(99), DOI: 10.1109/TNET.2018.2883747, Dec. 12, 2018, pp. 1-17.

Chuan-Bi Lin and Roberto Rojas-Cessa, "Minimizing Scheduling Complexity with a Clos-Network Space-Space-Memory (SSM) Packet Switch," Proc. IEEE High Performance Switching and Routing, 6 pp., Taipei, Taiwan, July 9-13, 2013 (Best Paper Award finalist).

E. Oki, N. Kitsuwan, and R. Rojas-Cessa, "Performance Analysis of Clos-Network Packet Switch with Virtual Output Queues," IEICE Trans. Commun., Vol.E94-B No.12 pp.3437-3446, December 1, 2011.

Ziqian Dong and Roberto Rojas-Cessa, "Non-blocking Memory-Memory-Memory Clos-Network Packet Switch," Proc. IEEE Sarnoff Symposium 2011, Princeton NJ, May 2011.

Z. Dong, R. Rojas-Cessa, and E. Oki, "Memory-Memory-Memory Clos-Network Packet Switches with In-Sequence Service," Proc. IEEE HPSR 2011, Cartagena, Spain, July 2011.

Z. Dong, R. Rojas-Cessa, and E. Oki, "Buffered Clos-Network Packet Switch with Per-Output Flow Queues," IET Electronics Letters, vol 47, No. 1, 2 pp., January 2011.

R. Rojas-Cessa, E. Oki, and H.J. Chao, "Maximum and Maximal Weight Matching Dispatching Schemes for MSM Clos-network Packet Switches," IEICE Transactions on Communications, 2010 (also published in IEEE ICC 2004).

E. Oki, N. Kitsuwan, and R. Rojas-Cessa, "Analysis of Space-Space-Space Clos-Network Packet Switch," Proc. IEEE ICCCN, Aug. 2009.

Chuan-Bi Lin and Roberto Rojas-Cessa, "Module-First Matching Schemes for Scalable Space-Space-Space Clos-Network Packet Switches, " Proc. IEEE International Conference on Communications 2008, pp. 5669-5673, Beijing, China, May 2008.

Chuan-Bi Lin and Roberto Rojas-Cessa, "Module Matching Schemes for Input-Queued Clos-Network Packet Switches," IEEE Communications Letters, vol. 11, No.2, pp. 3 pages, February 2007.

Roberto Rojas-Cessa and Chuan-Bi Lin, "Scalable Two-Stage Clos-Network Packet Switch and Module-First Matching," IEEE Workshop on High Performance Switching and Routing, May 2006.

Chuan-Bi Lin and Roberto Rojas-Cessa, "Framed Occupancy-Based Dispatching Schemes for Buffered Clos-Network Packet Switches," Proceedings of IEEE International Conference on Networks 2005, 5p, Kuala Lumpur, Malaysia, November 2005.

Roberto Rojas-Cessa, Eiji Oki, and H. Jonathan Chao, "Maximum Weight Matching Dispatching for Buffered Clos-networks," Proceedings of the IEEE International Conference in Communications, vol. 2, pp. 1075-1079, Paris, France, June 2004 (also published in IEICE Trans. Commun. 2010).

Eiji Oki, Zhigang Jing, Roberto Rojas-Cessa, and H. Jonathan Chao, "Concurrent Round-Robin-Based Dispatching Schemes for Clos-Network Switches," IEEE/ACM Transactions on Networking, vol. 10, issue 6, pp. 830-844, December 2002.

Eiji Oki, Roberto Rojas-Cessa, and H. Jonathan Chao, "PCRRD: A Pipelined-based Concurrent Round-Robin Dispatching Scheme for Clos-Network Switches," Proceedings of IEEE International Conference on Communications 2002, vol. 4, pp. 2121-2125, New York, NY, April 2002.

Eiji Oki, Zhigang Jing, Roberto Rojas-Cessa, and H. Jonathan Chao, "Concurrent Round-Robin Dispatching Scheme for a Clos-network Packet Switch," Proceedings of IEEE International Conference on Communications 2001, Vol. 1, pp. 107-111, Helsinki, Finland, June 2001.
IP Routing and Reliability
Roberto Rojas-Cessa and Zhen Qin, "Proactive Routing for Congestion Avoidance in Network Recovery under Single-Link Failures," invited, Proc. IEEE ICTAI 2009, 4 pp. Aug, 2009.

Ibrahim Takouna and Roberto Rojas-Cessa, "Routing Schemes for Network Recovery under Link and Node Failure," Proc. IEEE Workshop on High Performance Switching and Routing 2008, Shanghai, China, May 2008.

Roberto Rojas-Cessa, Eiji Oki, and H. Jonathan Chao, "Concurrent Schemes for Fault Detection in a Multiple-plane Switch," IEEE/ACM Transactions on Networking, Vol. 11, Issue 4, pp. 616-627, August 2003.

Roberto Rojas-Cessa, Eiji Oki, H. Jonathan Chao, "Fast fault Detection Schemes for a Multiple-Plane Packet Switch," Proceedings of IEEE Globecom 2001, Vol. 1, pp. 102-109, Dallas, TX, November 2001.
Biomedical
Roberto Rojas Cessa, Joaquin Remolina Lopez, "Muscle-Contraction Linear displacement Evaluation System for Clinical use," Proceedings of II Iberchip Workshop, vol. II, Sao Paulo, Brazil, 1996.

Roberto Rojas Cessa and Joaquin Remolina Lopez, "Design and implementation of a Digital Clinical Neuron-stimulator in an Integrated Circuit," Proceedings of I Iberchip Workshop, Colombia 1995.

Joaquin Remolina Lopez and Roberto Rojas Cessa, "Neuron-stimulator Integrated Circuit for Clinical evaluation of Neuromuscular Pharmacologically Induced Blockade," Proceedings of the 1st. Conference on Electrical Engineering at CINVESTAV, Mexico, 1995.

Joaquin Remolina Lopez and Roberto Rojas Cessa, "Electrical Stimulator of Clinical Use for the Degree Detection of Pharmacological Neuromuscular Blockade: a Digital Solution," Mexican Magazine of Biomedical Engineering, vol. 15, 1994.

Joaquin Remolina Lopez, Roberto Rojas Cessa, "Electrical Stimulator for the detection of Pharmacological Neuromuscular Degree of Blockade: an Analogical Solution for Clinical Use," Mexican Magazine of Biomedical Engineering, vol. 14, 2, 1993.
Invited Talks
Measuring the Impact of Preventive Measures and Events During the Peak of COVID-19 in NYC Using LSTM, IEEE NJACS-2023: 11th Annual IEEE North Jersey Advanced Communications Symposium, Hoboken, NJ, Sep. 16, 2023.

Indirect Line-of-Sign Diffuse Reflection Free-Space Optical Communications, IEEE International Conference on High Performance Switching and Routing, Paris, France, June 21, 2021.

Workshop on Research Methods (Taller de Metodos de Investigacion), Instituto Tecnologico de Acayucan, Mexico, Feb. 11-22, 2019.

Observaciones en Metodos de Investigacion, Instituto Tecnologico de Acayucan, Mexico, Feb. 14, 2019.

Communications con Luz Laser en Espacio Libre, Instituto Tecnologico de Acayucan, Mexico, Feb. 11, 2019.

Digitizing the Power Grid, NSF workshop “Urban Infrastructures,” New York, NY, December 1, 2017.

Some Problems in Free-Space Optical and Power-Grid Data Communications, Keynote Presentation, 14th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE 2017), Mexico City, September 21, 2017 (rain day October 26, 2017).

Wide Laser Beam in Free-Space Optical Communications for High-Speed Trains, IEEE Wireless and Optical Communications Conference, Newark, NJ, April 8, 2017.

Fast IP address lookup using Helix: Parallel Prefix Matching and Short Binary Trees, BARD College, Annandale, NY, March 15, 2016.

Achieving Internet Protocol Address Lookup in a Single Memory Access, Research Day 2016, The Elisha Yegal Bar-Ness Center for Wireless Communications and Signal Processing Research, NJIT, Newark, NJ, March 24, 2016.

Expediting the Transmission of Data-Center Traffic, Research Day 2015, The Elisha Yegal Bar-Ness Center for Wireless Communications and Signal Processing Research, NJIT, Newark, NJ, March 24, 2015.

Trust or not to Trust, Cyber Security Conference 2013, New York, NY, September 19, 2013.

Towards a Distribution of Discrete Energy, Advanced Energy Conference, New York City, New York, USA, May 1, 2013.

Trust Management for Limiting Proliferation of Malware in Peer-to-Peer Networks, Association for Computing Machinery and IEEE Computer Society, Central New Jersey, Princeton Univ. (CS), Princeton, NJ, April 19, 2012.

Dynamic Trust Management Scheme to Mitigate the Proliferation of Malware in Peer-to-Peer Networks, Word Wide Security and Mobility Conference (WWSMC) 2011, Princeton, NJ, July 2011.

Parallel Matching Evaluator for Input-Queued Packet Switches, Asian Institute of Technology (AIT), April 2010, Bangkok, Thailand.

Improving the Performance of Input-Queue Packet Switches, The University of Electro-Communications, January 2010, Tokyo, Japan.

Research Trends in Next Generation Networks: Switching and Routing, Thammasat University, Rangsit Campus, Pathumthani, May 2005, Thailand.

Conmutadores de Alta Capacidad y Alto Rendimiento, Instituto Tecnologico Superior de Acayucan (ITSA), November 2004, Mexico.

Overview of Network Processors, Chinese Institute of Engineers/ Greater New York Chapter (CIE-USA/GNYC), 2002 Annual Convention, Oct. 2002, Newark NJ.
Books
R. Rojas-Cessa, "Interconnections for Computer Communications and Packet Networks," ISBN: 978-1-482-22696-6, CRC Press (Taylor and Francis Group), Dec. 2016.

E. Oki, R. Rojas-Cessa, M. Tatipamula, and C. Vogt, "Advanced Internet Protocols, Services, and Applications," ISBN: 978-0-470-49903-0, John Wiley and Sons, 2012.
Book Chapters
Komlan Egoh, Swades De, and Roberto Rojas-Cessa, Chapter: "Minimum Energy Multi-CRiteria Relay Election in Mobile Ad-Hoc Networks," CRC Press, 2011.

Zhen Guo, Roberto Rojas-Cessa, and Nirwan Ansari, Chapter: "Packet Switches with Internally Buffered Crossbars," in "High Performance Switch Architectures," ISBN: 1-84628-273-X, Springer, September 2006.
Patents
U.S. Patent No. 11,252,630, “Rail Transit Communication Method and System,” February 15, 2022.

U.S. Patent No. 11,016,516 B2, “Energy Packet Switches,” May 25, 2021.

U.S. Patent No. 9,577,428, “Packeted Energy Delivery and Methods,” February 21, 2017.

U.S. Patent No. 9,501,093, “Measurement of Clock Skew between Two Internet Hosts connected through Computer Networks,” November 22, 2016.

U.S. Patent No. 9,392,475 , "Determination of Download Throughput of Wireless Connection with Compound Probes," July 12, 2016.

U.S. Patent No. 9,100,322, "Forwarding Cell of Partitioned Data Through a Threes-Stage Clos-Network Packet Switch with Memory at Each Stage," August 4, 2005.

U.S. Patent No. 9,118,557, "Measurement of Packet Processing Time of End Hosts through Estimation of End-Link Capacity," August 25, 2015.

U.S. Patent No. 8,995,456, "Space-space-memory (SSM) Clos-network packet switch," March 31, 2015.

U.S. Patent No. 8,861,539, "Replicating and switching multicast internet packets in routers using crosspoint memory shared by output ports," October 14, 2014.

U.S. Patent No. 8,675,673, "Forwarding Cells of Partitioned Data Through a Three-Stage Clos-Network Packet Switch with Memory at each Stage," March 18, 2014.

U.S. Patent No. 8,385,231, "Disseminating link state information to nodes of a network," February 26, 2013.

U.S. Patent No. 8,300,650, "Configuring a three-stage Clos-network packet switch," October 30, 2012.

U.S. Patent No. 8,274,988, "Forwarding data through a three-stage Clos-network packet switch with memory at each stage," September 25, 2012.

U.S. Patent No. 7,843,908, "Scalable two-stage Clos-networking switch and module-first matching ," November 30, 2010.

U.S. Patent No. 7,046,661, "Scheduling the dispatch of cells in non-empty virtual output queues of multistage switches using a pipelined hierarchical arbitration scheme," May 16, 2006.

U.S. Patent No. 7,006,514, "Pipelined maximal-sized matching cell dispatch scheduling," February 28, 2006.

U.S. Patent No. 6,940,851, "Scheduling the dispatch of cells in non-empty virtual output queues of multistage switches using a pipelined arbitration scheme," September 6, 2005.

U.S. Patent No. RE43,466, "Scheduling the Dispatch of Cells in Non-Empty Virtual Output Queues of Multistage Switches using a Pipelined Hierarchical Arbitration Scheme," June 12, 2012.

U.S. Patent No. RE43,110, "Pipelined Maximal-Size Matching Cell Dispatching Scheduling," June 17, 2012.

U.S. Patent No. RE42,600, "Scheduling The Dispatch of Cells in Non-Empty Virtual Output Queues of Multistage Switches Using a Pipeline Arbitration Scheme," August 9, 2011.

Other U.S. and international patents are pending.

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