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Network
Architecture Revisited: the case for datagrams
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Abstract
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Over the last decade the Internet has gone through an explosive growth.
The original Internet architecture design, which uses datagrams as the
basic building block, has demonstrated a great success. Is this
coincidental or consequential? How much has the original architecture
evolved over the years, and how much might it change over the next
decade? As a step towards a clearer view of the crystal ball in this
talk I will revisit some basic issues about what is datagrams and why
datagrams and discuss some of the architectural research challenges
ahead of us. |
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Biography
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Lixia Zhang joined the faculty of UCLA's Computer Science Department in
1995. Prior to that she was a member of the research staff at the Xerox
Palo Alto Research Center. Her previous work includes network traffic
dynamics, support for integrated and differentiated services, and
adaptive web caching; her more recent work includes Internet Distance
Map Service, sensor networking, infrastructure support for wireless
networking, and fault tolerance in large-scale distributed systems.
Zhang served on the Internet Architecture Board from 1994 to 1996; she
is currently serving on the Transport Area Directorate and IPv6
Directorate in IETF, and the vice chair of ACM SIGCOMM. From 1992 to
1998 she served as an editor for the IEEE/ACM Transactions on
Networking, and from 1991 to 1999 as the associate editor for ACM
Computer Communication Review. She received her Ph.D in computer science
from the Massachusetts Institute of Technology. |
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