2027

Closing the Bandwidth Gap in AI Datacenters with Scalable Multicast

Sepehr Abdous*, Jinqi Lu*, Sana Mahmood, Jiacheng Wan, Alex Minetree Dill, Erfan Sharafzadeh, Ying Zhang, Soudeh Ghorbani · *Equal contribution

NSDI 2027
2025

One to Many: Closing the Bandwidth Gap in AI Datacenters with Scalable Multicast

Sepehr Abdous, Jinqi Lu, Jiacheng Wan, Erfan Sharafzadeh, Ying Zhang, Soudeh Ghorbani

PaperSlides
HotNets 2025

Uno: A One-Stop Solution for Inter- and Intra-Datacenter Congestion Control and Reliable Connectivity

Tommaso Bonato*, Sepehr Abdous*, Abdul Kabbani, Ahmad Ghalayini, Nadeen Gebara, Terry Lam, Anup Agarwal, Tiancheng Chen, Zhuolong Yu, Konstantin Taranov, Mahmoud Elhaddad, Daniele De Sensi, Soudeh Ghorbani, Torsten Hoefler · *Equal contribution

PaperSlidesArtifacts
SC 2025
2024

Tempus: Probabilistic Network Latency Verification

Sepehr Abdous*, Senapati Diwangkara*, Soudeh Ghorbani · *Equal contribution

PaperArtifacts
IEEE Access 2024
2023

Practical Packet Deflection in Datacenters

Sepehr Abdous, Erfan Sharafzadeh, Soudeh Ghorbani

PaperSlidesArtifacts
CoNEXT 2023

Understanding the Impact of the Host Networking Elements on Traffic Bursts

Erfan Sharafzadeh, Sepehr Abdous, Soudeh Ghorbani

PaperSlidesArtifacts
NSDI 2023

Implementable Selective Deflection with Canary

Sepehr Abdous, Erfan Sharafzadeh, Soudeh Ghorbani

AbstractPoster
NSDI 2023 · Poster
2021

Burst-tolerant Datacenter Networks with Vertigo

Sepehr Abdous*, Erfan Sharafzadeh*, Soudeh Ghorbani · *Equal contribution

PaperSlidesArtifacts
CoNEXT 2021

Vertigo: A Priority-aware Burst-tolerant Datacenter Fabric

Sepehr Abdous, Erfan Sharafzadeh, Sougol Gheissi, Soudeh Ghorbani

Poster
CSLSC 2021 · Poster

Valinor: Transport-Agnostic Packet Prioritization and Ordering at the Edge

Erfan Sharafzadeh, Sepehr Abdous, Sougol Gheissi, Soudeh Ghorbani

Poster
CSLSC 2021 · Poster