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SUMMARY:The State of the Art in (Linux) Congestion Control - Dave Taht (Te
 klibre)
DTSTART:20140310T160000Z
DTEND:20140310T170000Z
UID:TALK51290@talks.cam.ac.uk
CONTACT:Eiko Yoneki
DESCRIPTION:This talk goes into the last 3 years of research and developme
 nt gone into dramatically improving response times for multiple internet a
 pplications (web\, gaming and videoconferencing) while in congestion.\nIt 
 describes the depth of the bufferbloat problem on edge networks\, has some
  new insights into packet pairing\, touches upon improvements to TCP\, and
  new protocols like mosh\, and QUIC\, and dives into the new codel\, pie\,
  and *fq_codel AQM and Packet Scheduling algorithms being deployed on DSL\
 , cable\, and core networks\, and closes with the large list of remaining 
 problems left to solve.\n\nBio: Dave Täht is the co-founder of the Buffer
 bloat project. He is also architect and chief bottle washer of the CeroWrt
  reference router project\, which is exploring solutions to the bufferbloa
 t\, Wi-Fi and\nIPv6 and security problems on entirely open source consumer
  hardware.\nHe is the original implementor of the CoDel algorithm in Linux
 \, as well as maintainer of the ns2 and ns3 models of codel\, and fq_codel
 \, with multiple enhancements and derivatives\, under test. To enhance tes
 ting of bufferbloat related fixes\, he is also working on standardizing a 
 "Realtime Response under Load" (RRUL) test suite\, and on effectively meas
 uring interpacket delays and loss under load with other new tools and tech
 niques\, and active in the ietf AQM\, IPPM and RMCAT working groups.\n\nPr
 ior to tackling bufferbloat\, he worked on wireless mesh networking\, spac
 ecraft\, VOIP\, and embedded Linux. He has been working on Unix-derived sy
 stems for 34 years.\n\nHe is the CTO of Teklibre\, LLC\, and associated wi
 th the LINCS lab in Paris and the Internet Systems Consortium (ISC). His p
 resent research is sponsored by Google Fiber.\n
LOCATION:FW26\, Computer Laboratory\, William Gates Builiding
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