ACM SIGCOMM 2025 Program Details
Welcome to the official program for the ACM SIGCOMM 2025 conference, taking place in Coimbra, Portugal. This page provides a detailed schedule of events, including workshops, technical sessions, non-paper presentations, and industry discussions. We encourage you to explore the exciting lineup of sessions and activities we have planned for this year's conference. All times are in Western European Summer Time (WEST).
| Day 1 - Monday, September 8 2025 | |||
|---|---|---|---|
| Time | Event | Session | Room |
| 08:00 — 08:45 | Registration | Foyer | |
| 08:45 | Start of morning events | ||
| 08:45 — 18:00 | eBPF | Full-day Workshop | Aeminium - A |
| EMS | Conventual | ||
| LEO-NET | Sofia | ||
| NAIC | Ines de Castro | ||
| FMANO | Half-day Workshop (Morning) | Terceira | |
| QuNet | Centro | ||
| NGNO | Half-day Workshop (Afternoon) | Terceira | |
| OpenRIT6G | Centro | ||
| 08:45 — 18:00 | OpenOptics: An Open Research Framework for Optical Data Center Networks | Full-day Tutorial | Almedina |
| Ethernet Networking for AI workloads | Mondego | ||
| Networking for Stateful LLM Inference | Online | ||
| Optimizing Low-Latency Video Streaming: AI-Assisted Codec-Network Coordination | Half-day Tutorial (Morning) | Online | |
| Software-Driven Network Fabrics for AI Systems | Half-day Tutorial (Afternoon) | 17 Abril (DMUC) | |
| Too Hot to Handle? Thermal and Performance Bottlenecks in XR Wearables for the Metaverse | Pedro Nunes (DMUC) | ||
| 08:45 — 18:00 | N2Women’25 | All day Workshop | Aeminium - B |
| 10:30 — 11:00 | Morning coffee break | ||
| 12:45 — 14:00 | Lunch | ||
| 14:00 | Start of afternoon events | ||
| 15:45 — 16:15 | Afternoon coffee break | ||
| 18:00 | End of events | ||
| 18:30 | Welcome reception | ||
| Day 2 - Tuesday, September 9 2025 | |||
|---|---|---|---|
| Time | Event | Session | Room |
| 08:00 | Registration | Foyer | |
| 08:30 — 09:00 | Welcome Session | Auditorium | |
| 09:00 — 10:20 | NetAI | Technical Session | Auditorium |
| Datacenter Networking | Mondego | ||
| 10:20 — 10:50 | Morning coffee break | ||
| 10:50 — 12:10 | Measurements | Technical Session | Auditorium |
| Hardware | Mondego | ||
| 12:10 — 13:30 | HUAWEI-sponsored Lunch | ||
| 13:30 — 15:30 | AI for SysNet | Technical Session | Auditorium |
| Datacenter Networking | Mondego | ||
| 15:30 — 16:30 | Afternoon coffee break + Poster / Demos | Aeminium | |
| 16:30 — 17:15 | Shorts | Shorts session | Auditorium |
| 17:15 — 17:30 | Short break | ||
| 17:30 — 18:15 | Rock, Paper, Scissors, and the Hard Place | Non-paper session | Auditorium |
| Research Infrastructures and Tools for Reproducible Data Communication Research | Mondego | ||
| 18:15 — 18:30 | Short break | ||
| 18:30 — 19:15 | Internet Resilience in a Time of Crisis | Non-paper session | Auditorium |
| Data Availability for Research | Mondego | ||
| 19:30 | Student activities | ||
| Day 3 - Wednesday, September 10 2025 | |||
|---|---|---|---|
| Time | Event | Session | Room |
| 08:00 | Registration | Foyer | |
| 08:30 — 10:30 | NetMon | Technical Session | Auditorium |
| NetAI | Mondego | ||
| 10:30 — 11:00 | Morning coffee break | ||
| 11:00 — 12:10 | Keynote by Bruce Davie | Keynote - Award session | Auditorium |
| 12:10 — 13:30 | META-sponsored Lunch | ||
| 13:30 — 15:30 | Network Architecture | Technical Session | Auditorium |
| NetMon & Hyperscalers | Mondego | ||
| 15:30 — 16:30 | Afternoon coffee break + Poster / Demos | Aeminium | |
| 16:30 — 17:15 | Is AI Causing a Credibility Crisis in Networking? | Non-paper session | Auditorium |
| Beyond Access: Engaging the SIGCOMM Community in Data-Driven Broadband Policymaking | Mondego | ||
| 17:15 — 17:30 | Short break | ||
| 17:30 — 18:15 | Research Community and Action in a Time of Upheaval | Non-paper session | Auditorium |
| 18:15 — 19:45 | Community Session | ACM | Auditorium |
| 20:00 | Buses | ||
| 20:15 | Banquet | ||
| Day 4 - Thursday, September 11 2025 | |||
|---|---|---|---|
| Time | Event | Session | Room |
| 08:30 — 10:30 | Network Architecture & Satellites | Technical Session | Auditorium |
| NetAI & Wireless | Mondego | ||
| 10:30 — 11:00 | Morning coffee break | ||
| 11:00 — 12:30 | Student Research Competition | SRC session | Auditorium |
| 11:00 — 11:45 | Internet Performance Measurements for Rural Areas: Technical and Policy Challenges in Advancing Internet Equity | Non-paper session | Mondego |
| 11:45 — 12:30 | Internet Visualization Exhibition | Mondego | |
| 12:30 — 13:30 | GOOGLE-sponsored Lunch | ||
| 13:30 — 15:10 | Distributed Systems | Technical Session | Auditorium |
| Video & QoE | Mondego | ||
| 15:10 — 15:30 | Afternoon coffee break | ||
| 15:30 — 15:50 | META Sponsor Talk - “Connecting 100k+ GPUs”, by James Hongyi Zeng | Platinum Sponsors | Auditorium |
| 15:50 — 16:10 | HUAWEI Sponsor Talk - “Key Technical Challenges for AI Cluster Networks” by Jianming CHENG | Auditorium | |
| 16:10 — 17:00 | Best of CCR | ACM | Auditorium |
| 17:00 — 17:15 | Closing session | Auditorium | |
