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WTCP: A reliable transport protocol for wireless wide-area networks. Wireless Networks

by Prasun Sinha, Thyagarajan Nandagopal, Raghupathy Sivakumar, Vaduvur Bharghavan , 2002
"... Abstract. Wireless wide-area networks (WWANs) are characterized by very low and variable bandwidths, very high and variable delays, significant non-congestion related losses, asymmetric uplink and downlink channels, and occasional blackouts. Additionally, the majority of the latency in a WWAN connec ..."
Abstract - Cited by 181 (14 self) - Add to MetaCart
connection is incurred over the wireless link. Under such operating conditions, most contemporary wireless TCP algorithms do not perform very well. In this paper, we present WTCP, a reliable transport protocol that addresses rate control and reliability over commercial WWAN networks such as CDPD. WTCP

Data Management and Transfer in High-Performance Computational Grid Environments

by Bill Allcock, Joe Bester, John Bresnahan, Ann L. Chervenak, Ian Foster, Carl Kesselman, Sam Meder, Veronika Nefedova, Dary Quesnel, Steven Tuecke - Parallel Computing Journal , 2001
"... An emerging class of data-intensive applications involve the geographically dispersed extraction of complex scientific information from very large collections of measured or computed data. Such applications arise, for example, in experimental physics, where the data in question is generated by accel ..."
Abstract - Cited by 206 (13 self) - Add to MetaCart
are fundamental to any Data Grid: reliable, high-speed transport and replica management. Our high-speed transport service, GridFTP, extends the popular FTP protocol with new features required for Data Grid applications, such as striping and partial file access. Our replica management service integrates a replica

Modeling and performance evaluation of transport protocols for firewall control

by Sebastian Kiesel, Michael Scharf - Lagrange (Eds.) 8 EUNICE 2008 copyright IFIP 2008 , 2007
"... Firewalls are a crucial building block for securing IP networks. The usage of out-of-band signaling protocols such as SIP for IP telephony and multimedia applications requires a dynamic control of these firewalls and imposes several challenges. Recently, several fire-wall control architectures and p ..."
Abstract - Cited by 1 (1 self) - Add to MetaCart
of the transport pro-tocol. Therefore, this paper studies SCTP, TCP and UDP-based transport for SIMCO and compares different configurations that allow to optimize the performance. We present an analytical model to quantify the impact of head-of-line blocking in SCTP and TCP and verify it with measurements. Both

GTP: Group Transport Protocol for Lambda-Grids

by Ryan X. Wu, Andrew A. Chien - in Proceedings of the 4th IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid , 2004
"... The notion of lambda-Grids posits plentiful collections of computing and storage resources richly interconnected by dedicated dense wavelength division multiplexing (DWDM) optical paths. In lambda-Grids, the DWDM links form a network with plentiful bandwidth, pushing contention and sharing bottlenec ..."
Abstract - Cited by 41 (5 self) - Add to MetaCart
-to-point data movement. Our studies show that GTP performs as well as other UDP based aggressive transport protocols (e.g. RBUDP, SABUL) for single flows, and when converging flows (from multiple senders to one receiver) are introduced, GTP achieves both high throughput and much lower loss rates than others

RELIABLE AERONAUTICAL SERVICES PROTOCOL: LABORATORY TESTING AND VERIFICATION

by M. Muhammad, T. De Cola, C. Kissling, M. Berioli
"... This paper focuses on the experimental validation of the Reliable Aeronautical Services Protocol (RASP), proposed as transport protocol candidate for future aeronautical communications in replacement of TCP- and UDP-based protocols. The protocol has been implemented in the Linux operating system and ..."
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This paper focuses on the experimental validation of the Reliable Aeronautical Services Protocol (RASP), proposed as transport protocol candidate for future aeronautical communications in replacement of TCP- and UDP-based protocols. The protocol has been implemented in the Linux operating system

The Effects of Mobility on Reliable Transport Protocols

by Ramón Caceres, Liviu Iftode - In Proceedings of the 14th International Conference on Distributed Computing Systems , 1993
"... We explore the effects of host motion on the performance of active transport-level connections. Motion causes increased delays and packet losses while the network learns how to deliver data to a host's new location. Transport protocols incorrectly interpret these delays and losses as signs of n ..."
Abstract - Cited by 64 (0 self) - Add to MetaCart
We explore the effects of host motion on the performance of active transport-level connections. Motion causes increased delays and packet losses while the network learns how to deliver data to a host's new location. Transport protocols incorrectly interpret these delays and losses as signs

Experiences in Design and Implementation of a High Performance Transport

by Yunhong Gu, Xinwei Hong, Robert L. Grossman - In SC , 2004
"... This paper describes our experiences in the development of the UDP-based Data Transport (UDT) protocol, an application level transport protocol used in distributed data intensive applications. The new protocol is motivated by the emergence of wide area high-speed optical networks, in which TCP is of ..."
Abstract - Cited by 32 (7 self) - Add to MetaCart
This paper describes our experiences in the development of the UDP-based Data Transport (UDT) protocol, an application level transport protocol used in distributed data intensive applications. The new protocol is motivated by the emergence of wide area high-speed optical networks, in which TCP

protocols

by unknown authors
"... This document presents a new approach to Internet Network Management without changing the basic rules of the interface and encapsulation mechanisms of standard management transport ..."
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This document presents a new approach to Internet Network Management without changing the basic rules of the interface and encapsulation mechanisms of standard management transport

End-to-End Differentiation of Congestion and Wireless Losses

by Song Cen, Pamela C. Cosman, Geoffrey M. Voelker , 2002
"... protocols for networks with either backbone or last-hop wireless links. As our basic video transport protocol, we use UDP in conjunction with a congestion control mechanism extended with an LDA. For congestion control, we use the TCP-Friendly Rate Control (TFRC) algorithm. We extend TFRC to use an L ..."
Abstract - Cited by 127 (2 self) - Add to MetaCart
protocols for networks with either backbone or last-hop wireless links. As our basic video transport protocol, we use UDP in conjunction with a congestion control mechanism extended with an LDA. For congestion control, we use the TCP-Friendly Rate Control (TFRC) algorithm. We extend TFRC to use

Transport Protocols

by Detailed Study Of, Instructor Dr, Dheeraj Sanghi, Sumit Gulwani, A Combination Of
"... TCP was designed some two decades ago. Since then, significant changes have occurred in the world of communications in terms of technology, heterogeneity of networks, types of applications, quality of links etc. In this report, we discuss how TCP, which is a general purpose transport protocol, can a ..."
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adapt itself to the challenging and demanding needs of the new generation. To motivate any further discussion, let us answer some questions that may arise in one's mind. Why should we talk of a general purpose transport protocol ? Obviously because a general purpose protocol would provide high
Results 11 - 20 of 1,712