Performance enhancing proxy techniques for internet protocol traffic
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United States of America Patent
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N/A
Issued Date -
Jul 10, 2003
app pub date -
Nov 13, 2002
filing date -
Nov 13, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods and systems are described that may be used in the context of a Performance Enhancing Proxy architecture for Internet traffic. A method of accelerated connection opening with error handling is disclosed. Also, a method of handling the Path MTU Discovery mechanism in the context of a distributed connection splitting PEP is described. A novel packet format for a proprietary inter-PEP protocol is described which allows for low packet header overhead. A new acknowledgement scheme that adapts to packet loss conditions to minimize bandwidth consumption by selecting an acknowledgement type from several possibilities is also detailed. A method whereby potentially spurious retransmissions are minimized by timing every transmission and retransmission is also described.
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