Based on this data, adoption of classic ECN (ECT0) is low. That said, I am excited for #L4S (ECT1) adoption in the future. #firefox 's #quic stack reflects all of the ECN marks, including ECT1. Thus Firefox is ready for L4S on the receive path already today.
This document describes the L4S architecture, which enables Internet applications to achieve low queuing latency, low congestion loss, and scalable throughput control. L4S is based on the insight that the root cause of queuing delay is in the capacity-seeking congestion controllers of senders, not in the queue itself. With the L4S architecture, all Internet applications could (but do not have to) transition away from congestion control algorithms that cause substantial queuing delay and instead adopt a new class of congestion controls that can seek capacity with very little queuing. These are aided by a modified form of Explicit Congestion Notification (ECN) from the network. With this new architecture, applications can have both low latency and high throughput. The architecture primarily concerns incremental deployment. It defines mechanisms that allow the new class of L4S congestion controls to coexist with 'Classic' congestion controls in a shared network. The aim is for L4S latency and throughput to be usually much better (and rarely worse) while typically not impacting Classic performance.
Here are the kick-off slides from the "#QoE / #QoS: #BandwidthIsALIE panel discussion at #WISPAPALOOZA 2025 by @wispanews with a lot of good reading about #bufferbloat, #latency, #jitter, #bandwidht and more:
#QualityOfExperience #QoE #QoS #QualityOfService #OpenSource #FLOSS #FQ_CoDel #sch_CAKE #DaveTaht #L4S #LowLatency #FQCoDel #schCAKE #ISP #WISP #FISP #FTTH #FWA #FTTX #xISP #InternetServiceProvider #Internet #InternetService #LibreQoS
Thank you very much, Jason Livingood and Jason Walls, for your kind words of appreciation for our dearly beloved @mtaht on #EpikMellon Podcast by #QACafe!
https://www.youtube.com/watch?v=HFcf18ZSwcw&t=1556s
#DaveTaht #bufferbloat #latency #jitter #OpenSource #RFC8290 #FQ_CoDel #CoDel #sch_CAKE #LibreQoS #LibreQoSInsight #BandwidthIsALIE #QoE #QoS #ISP #WISP #FISP #WiFi #OpenWrt #Linux #LinuxKernel #FLOSS #Kernel #QualityOfExperience #FQCoDel #schCAKE #QualityOfService #NetNeutrality #LowLatency #L4S
T-Mobile becomes first US carrier to deploy L4S low-latency tech on 5G. Translation: your video calls might finally stop looking like a slideshow from 1995! No new phone required 📱🎮
T-Mobile is expanding support for the L4S standard across its 5G Advanced network over the next few weeks, becoming the first wireless carrier in the United States to implement the Low Latency, Low Loss, Scalable Throughput technology. The standard helps high-priority internet packets move with fewe...
Join us on July 30th for our next Special SDO Session. This session will provide Metaverse application developers an understanding of the steps network service providers are doing to enable low latency.
Learn more and register: https://metaverse-standards.org/event/special-sdo-session-low-latency-delivery-of-metaverse-applications/
#L4S #LLD #latency #DOCSIS
Here's a deeply nerdy talk I gave about sending lidar data over webRTC data channels using 5g.
https://www.youtube.com/watch?v=wpHojBJ6nLI&list=PLDaEs5k2Xy-u-vwyKswF2viDuROt9yNiM&index=8
#EpikMellon Podcast Ep47 by Jason Walls & #QACafe: "A Perfect Storm" with @mtaht, Chief Science Officer at #LibreQoS:
https://youtube.com/watch?v=CQX1PmRULU0
#Bufferbloat, #latency, life, pursuit of network happiness, #L4S and MORE inside 🙃
Say Goodbye to Lag: How L4S is Revolutionizing Internet Speed and Performance. This breakthrough technology reduces latency, prevents congestion, and ensures seamless experiences for gaming, streaming, and remote work. Discover how L4S is shaping the future of ultra-fast, reliable connectivity.
https://www.kiledjian.com/main/2025/1/31/l4s-a-breakthrough-in-internet-congestion-control
#L4S #LowLatency #InternetPerformance #NetworkOptimization #FutureOfInternet #TechInnovation #LatencyReduction #5G #CloudComputing #GamingTech #Streaming #EdgeComputing #CyberSecurity #NetworkSpeed #AI #MachineLearning #SmartNetworking #InternetTechnology #Connectivity #TechTrends #HighSpeedInternet #NextGenNetworking #WiFi6 #NetworkEngineering #PacketLoss #VR #AR #IoT #DataScience #DigitalTransformation #Broadband #CloudGaming #Infrastructure #ScalableNetworking #RealTimeData #TechNews
Max Inden
LibreQoS
Metaverse Standards Forum
Loki the Cat
Tim Panton
ekiledjian
Ryan Daws 🤓