sender transmission control protocol

TCP-BuS: Improving TCP Performance in Wireless Ad Hoc Networks

White Paper Specifically, the TCP sender concludes that there is network congestion upon detecting packet losses or at time-outs. Hence, the TCP sender could mistake this event as congestion, which is untrue. TCP (Transmission Control Protocol), a widely used... [14 Jan 2008]

Avoiding Spurious TCP Timeouts in Wireless Networks by Delay Injection

White Paper While TCP can adapt to small fluctuations in the delay between the sender and the receiver, adverse affects (most importantly spurious timeouts) have been observed under large delay variability. The Transmission Control Protocol (TCP) has been... [14 Jan 2008]

Worst-Case Performance Limitation of TCP Sack and a Feasible Solution

White Paper In the present implementation of Transmission Control Protocol (TCP) selective acknowledgment (SACK), every SACK block needs 8 bytes to carry information about the received packets, back to the sender. [14 Jan 2008]

Smartacking: Improving TCP Performance From the Receiving End

White Paper This implementation estimates the sender's congestion window using a novel algorithm of independent interest. This paper presents smartacking, a technique that improves performance of Transmission Control Protocol (TCP) via adaptive generation of... [19 Dec 2007]

An Edge-Based Approach for Improving TCP in Wireless Mobile Ad Hoc Networks

White Paper Rather, a TCP sender monitors the network state and uses this input to react correctly. The Transmission Control Protocol (TCP) experiences severe performance degradation within wireless mobile ad hoc networks. [05 Dec 2007]

A Rate-Based Congestion Control Scheme for Reliable Multicast Achieving TCP Fairness

White Paper The single-rate-and-representative-based multicast congestion control presented in this paper assumes to select a receiver as the representative and this representative sends feedback to help sender regulate the transmission rate to achieve TCP... [05 Dec 2007]

Analysis of TCP's Computational Energy Cost for Mobile Computing

White Paper The primary goal was on obtaining a breakdown of the computational energy cost of TCP at the sender and receiver (excluding radio energy costs) as a first step in developing techniques to reduce this cost in actual systems. [31 Aug 2007]

ATCP: Improving TCP Performance Over Mobile Wireless Environments

White Paper While there are several proposals to optimize TCP in the presence of high bit error rates and mobility, they focus mainly on scenarios where the TCP sender is a fixed host. Transmission Control Protocol (TCP) is known to suffer from performance... [01 Aug 2007]

Secure VoIP has arrived

News The Net6 device sends false TCP acknowledgements so that the sender continues sending packets. For one, they rely on TCP (Transmission Control Protocol), which works well for data applications but not as well for latency-sensitive traffic such as... [08 Sep 2004]

A Congestion Control Algorithm for Tree-Based Reliable Multicast Protocols

White Paper This algorithm takes advantage of regular acknowledgements from the receivers that propagate back to the sender via the repair tree. Complementing the windowing mechanism, packet transmission is smoothed by using a data rate commensurate with the... [28 Aug 2004]

Father of the internet says email ID will cure spam

News For example, Microsoft recently brokered a deal to consolidate Sender Policy Framework and Microsoft's Caller ID for Email - two antispam authentication schemes that look at DNS (Domain Name System) records to determine senders. [18 Jun 2004]

White Paper: Securing Email and Protecting Infrastructure

White Paper This white paper explains how email is delivered from sender to recipient with and without MX Logic, demonstrating that an email defense service introduces no additional security risk to the transmission of email. [05 Jun 2004]

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