tcp
RSS tcpTCP Performance Improvement With ACK Pacing During a Long Lasting Loss Period in Wireless Data Networks
White Paper In wireless data networks, the TCP congestion mechanism can mistake a wireless channel error or blackout for congestion on the route. Several wireless TCP protocols have been proposed considering TCP performance degradation in wireless systems. [14 Jan 2008]
TCP WestwoodVT: A Novel Technique for Discriminating the Cause of Packet Loss in Wireless Networks
White Paper Conventional TCP in wireless environment cannot differentiate packet losses caused by network congestion from those caused by wireless link errors, thus, resulting in severe performance degradation. Accordingly, efficient operation of TCP in... [19 Dec 2007]
TCP Congestion Control Over 3G Communication Systems: An Experimental Evaluation of New Reno, BIC and Westwood+
White Paper One of TCP's key tasks is to react and avoid network congestion episodes which nor-mally arise in packet switched networks. This paper focuses on the UMTS wireless scenario and it reports a campaign of measurements that involved around 3000 flows... [19 Dec 2007]
TCP Optimization Through FEC, ARQ and Transmission Power Tradeoffs
White Paper TCP performance degrades when end-to-end connections extend over wireless connections - links which are characterized by high bit error rate and intermittent connectivity. Such link characteristics can significantly degrade TCP performance as the... [06 Nov 2007]
"TCP/IP Over Satellite: Optimization Vs. Acceleration"
White Paper Due to the nature of TCP transmissions, any performance increases achieved by the various acceleration methods are offset by serious compromises in data security. Fundamental incompatibilities arise when one attempts to operate conventional VPN... [19 Dec 2007]
TCP/IP Fundamentals for Microsoft Windows
White Paper This paper is a structured, introductory approach to the basic concepts and principles of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite, how the most important protocols function, and their basic configuration in the... [11 Aug 2005]
TCP With Adaptive Pacing for Multihop Wireless Networks
White Paper This paper introduces a novel congestion control algorithm for TCP over multihop IEEE 802.11 wireless networks implementing rate-based scheduling of transmissions within the TCP congestion window. It shows how a TCP sender can adapt its... [19 Dec 2007]
TCP Capture Avoidance in Wireless Networks Based on Path Length and Path Density
White Paper This paper proposes a distributed ingress throttling scheme for wireless networks based on path length and path density such that TCP fairness is guaranteed. This paper also compares the solution to other schemes for TCP capture mitigation. [26 Dec 2007]
TCP Performance Evaluation Over AODV and DSDV in RW and SN Mobility Models
White Paper This paper presents evaluation and comparison of the TCP performance in different mobile scenarios generated by Random Waypoint (RW) and Social Network (SN) mobility models. TCP performance in SN mobility is discussed for the first time. [08 Jan 2008]
TCP Westwood: Bandwidth Estimation for Enhanced Transport Over Wireless Links
White Paper TCP Westwood (TCPW) is a sender-side modification of the TCP congestion window algorithm that improves upon the performance of TCP Reno in wired as well as wireless networks. The improvement is most significant in wireless networks with lossy links... [05 Dec 2007]
TCP Performance in Wireless Access With Adaptive Modulation and Coding
White Paper This paper studies a wireless access system with Adaptive Modulation and Coding (AMC) at the physical layer, finite-length queuing at the data link layer and a TCP protocol at the transport layer. The paper analyzes the end-to-end TCP performance... [05 Dec 2007]
TCP Vegas: End to End Congestion Avoidance on a Global Internet
White Paper Vegas is an implementation of TCP that achieves between 37 and 71% better throughput on the Internet, with one-fifth to one-half the losses, as compared to the implementation of TCP in the Reno distribution of BSD Unix. [05 Dec 2007]
TCP Performance Over the WiBro Compatible 802.16e Systems
White Paper The study discussed in this paper is the TCP performance over Wireless Broadband access (WiBro) compatible 802.16e system based on the NS-2 simulator. Even though TCP is one of primary applications over the WiBro system, limited work has been done... [20 Dec 2007]
TCP Internal Buffers Optimization for Fast Long-Distance Links
White Paper In recent years, issues regarding the behavior of TCP in high-speed and long-distance networks have been extensively addressed in the networking research community, both because TCP is the most widespread transport protocol in the current Internet... [20 Dec 2007]
TCP NewReno Throughput in the Presence of Correlated Losses: The Slow-But-Steady Variant
White Paper This paper presents an analytical model of steady state throughput of the Slow-but-Steady variant of TCP NewReno as a function of loss event rate, average number of segments lost per loss event, average round trip time, and retransmission timeout... [26 Dec 2007]
