NDLI: Exploiting inter-flow redundancy: context replication in ROHC-TCP

Content Provider	IEEE Xplore Digital Library
Author	Chia Yuan Cho Hazra, S.K. Seah, W.K.G.
Copyright Year	2004
Description	Author affiliation: Networking Dept., Inst. for Infocomn Res., Singapore (Chia Yuan Cho; Hazra, S.K.; Seah, W.K.G.)
Abstract	Context replication is a new context initialization technique for header compression proposed by the IETF. It increases header compression gains by reducing the size of bulky initialization packets. Context replication compresses header fields based on the redundancy between flows, rather than within flows. For context replication to be performed efficiently, an elaborate understanding of inter-flow field behavior is required. However, inter-flow field behavior is more complicated and relatively unstudied compared to well-known intra-flow field behavior. Also, because context replication is a new technique, much is still unknown about the range of efficiency gains achievable. We present a novel approach to obtain and analyze inter-flow field behavior. Our approach allows the optimization of encoding specifications in context replication. By implementation, we show that our optimized encodings produce leaner initialization packets compared to current proposals. We also obtain from implementation useful insights on the range of compressed header sizes and efficiency gains in context replication.
Starting Page	2749
Ending Page	2753
File Size	665953
Page Count	5
File Format	PDF
ISBN	0780387945
DOI	10.1109/GLOCOM.2004.1378855
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-11-29
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Encoding Proposals Bandwidth Robustness Intelligent networks Computer networks TCPIP Jacobian matrices Payloads Internet
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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