Athanasios Koutsaftis
New York University
6 Papers
11 Citations
Athanasios Koutsaftis is an academic researcher from New York University. The author has contributed to research in topics: Computer science & Handover. The author has an hindex of 2, co-authored 4 publications.
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Papers
The Impact of Multi-Connectivity and Handover Constraints on Millimeter Wave and Terahertz Cellular Networks
TL;DR: An analytical model is presented to study the impact of handover procedures and multi-connectivity degree on the latency and reliability of blockage driven wireless networks and suggests that, for THz systems, coverage range should be increased even if it comes at the cost of increased initial access and base station discovery times.
TCP BBR for Ultra-Low Latency Networking: Challenges, Analysis, and Solutions
Rajeev Kumar,Athanasios Koutsaftis,Fraida Fund,Gaurang Naik,Pei Liu,Yong Liu,Shivendra S. Panwar +6 more
- 20 May 2019
TL;DR: It is shown that “throughput collapse” occurs when BBR’s estimate of minimum RTT is less than half of the average RTT of the uncongested link (as when delay jitter is large), and potential solutions that can overcome the throughput collapse are proposed and experimentally evaluated.
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Fast Inter-Base Station Ring (FIBR): A New Millimeter Wave Cellular Network Architecture
TL;DR: It is demonstrated that the FIBR architecture efficiently handles frequent HO events in mmWave cellular systems, and thus more effectively satisfies the QoS requirements of 5G applications.
Fast Wireless Backhaul: A Multi-Connectivity Enabled mmWave Cellular System
Athanasios Koutsaftis,Mustafa F. Özkoç,Fraida Fund,Pei-Hung Liu,Shivendra S. Panwar +4 more
- 04 Dec 2022
TL;DR: Fast Wireless Backhaul (FWB) as discussed by the authors is a new wireless backhaul solution that takes advantage of the multi-connectivity of UEs and the high-capacity low-cost wireless Backhaul promised by IAB.
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Demo: An Open-Access Research Testbed for Visible Light Communication
Jazmin Zamora,Fraida Fund,Athanasios Koutsaftis,Shivendra S. Panwar +3 more
- 16 Oct 2017
TL;DR: This paper presents an open-access VLC testbed as part of a larger, well-established wireless research testbed that is available to the community via remote access and hopes that this facility will enhance access to VLC for research and education.
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