Alexej Grigorjew M. Sc.

Telefon | (0931) 31-88233 |
Telefax | (0931) 31-86632 |
VoIP | ![]() |
alexej.grigorjew@informatik.uni-wuerzburg.de | |
Raum | A208 |
Anschrift | Lehrstuhl für Informatik III |
Research Interests
- Software-Defined Networks and Programmable Data Planes
- Network Function Virtualization and Optimization
- Time-Sensitive Networks, Deterministic Networking, and Predictable Latencies
- Application-Aware Optimization of Network Behavior (e.g., Gaming Netcode, SDN Northbound API, Industrial PLCs)
Talks
- IEEE P802.1Qdd contribution (January 2023): Latency Model and Example Reservation Flow in RAP
- IEEE P802.1Qdd contribution (May 2022): Measurement Points for Worst-Case Per-Hop Latency Computation
- NetSys'21 TSN Tutorial: Slides- GitHub
- IEEE P802.1Qdd contribution (July 2021): Traffic Specification Types in Qdd
- IEEE P802.1Qdd contribution (March 2020): Bridge-Local Guaranteed Latency with Strict Priority Scheduling
White Papers
- Asynchronous Traffic Shaping with Jitter Control [Download] (later published at Networking''22)
- Technical Report on Bridge-Local Guaranteed Latency with Strict Priority Scheduling [Download] (later published at NoF'20)
Publications
2022[ to top ]
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Constant Delay Switching: Asynchronous Traffic Shaping with Jitter Control in 2022 IFIP Networking Conference (IFIP Networking) (2022).
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Affordable Measurement Setups for Networking Device Latency with Sub-Microsecond Accuracy in WueWoWAS’22 KuVS Fachgespraech - Wuerzburg Workshop on Next-Generation Communication Networks (2022).
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An Introduction to Online Video Game QoS and QoE Influencing Factors in IEEE Communications Surveys & Tutorials (2022).
2021[ to top ]
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Dynamic Real-Time Stream Reservation with TAS and Shared Time Windows in 2nd International Workshop on Time-Sensitive and Deterministic Networking (TENSOR) (2021).
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Distributed Implementation of Deterministic Networking in Existing Non-TSN Ethernet Switches in Workshop on Time-sensitive and Deterministic Networking (TsDN) (2021).
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ML-Assisted Latency Assignments in Time-Sensitive Networking in IFIP/IEEE International Symposium on Integrated Network Management (IM 2021) (2021).
2020[ to top ]
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Bounded Latency with Bridge-Local Stream Reservation and Strict Priority Queuing in 11th International Conference on Network of the Future (NoF) (2020).
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Poster: Per-Hop Bridge-Local Latency Bounds with Strict Priority Transmission Selection in IFIP Networking Conference (2020).
2019[ to top ]
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The Power of Composition: Abstracting a Multi-Device SDN Data Path Through a Single API in IEEE Transactions on Network and Service Management (2019).
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Gray, Nicholas, et al. "Highlighting the Gap Between Expected and Actual Behavior in P4-enabled Networks in IFIP/IEEE Symposium on Integrated Network and Service Management (IM) (2019).
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A Simulation of Asynchronous Traffic Shapers in Switched Ethernet Networks in Workshop for Advanced Communication Networks for Industrial Applications (2019).
2018[ to top ]
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Bridging the Gap Between Programming and Implementation of Networking Devices in Student Workshop of the 14th International Conference on emerging Networking EXperiments and Technologies (2018).
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Performance Benchmarking of Network Function Chain Placement Algorithms in 19th International GI/ITG Conference on Measurement, Modelling and Evaluation of Computing Systems (MMB) (2018).
2017[ to top ]
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A Multi-Objective Heuristic for the Optimization of Virtual Network Function Chain Placement in 29th International Teletraffic Congress (ITC) (2017).