High-speed UDP Data Transmission with Multithreading and Automatic Resource Allocation

In this paper a utilization of the high data-rates channels by threading of sending and receiving is studied. As a communication technology evolves the higher speeds are used more and more in various applications. But generating traffic with Gbps data-rates also brings some complications. Especially if UDP protocol is used and it is necessary to avoid packet fragmentation, for example for high-speed reliable transport protocols based on UDP. For such situation the Ethernet network packet size has to correspond to standard 1500 bytes MTU[1], which is widely used in the Internet. System may not has enough capacity to send messages with necessary rate in a single-threaded mode. A possible solution is to use more threads. It can be efficient on widespread multicore systems. Also the fact that in real network non-constant data flow can be expected brings another object of study –- an automatic adaptation to the traffic which is changing during runtime. Cases investigated in this paper include adjusting number of threads to a given speed and keeping speed on a given rate when CPU gets heavily loaded by other processes while sending data.

Evaluation of traffic control devices for rural high-speed maintenance work zones.

Texas Department of Transportation, Research and Technology Transfer Office, Austin

Acoustical and emission characteristics of small, high-speed internal combustion engines. Final report.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

Application of active and passive suspension techniques to improve high speed ground vehicle performance - phase II. Final report.

Transportation Department, Office of University Research, Washington, D.C.

Speed control on high speed roads. Final report.

Federal Highway Administration, Traffic Systems Division, Washington, D.C.

Performance testing of the Tetradyne high speed air jet skimmer /

Mode of access: Internet.

Flash! : Seeing the unseen by ultra high-speed photography /

"First printing, October, 1939."

Optimizing detector placement for high speed isolated signalized intersections using vehicular delay as the criterion.

Texas Department of Transportation, Austin

S. 839, the High-Speed Rail Development Act of 1993, and current initiatives in high-speed ground transportation : hearing before the Subcommittee on Surface Transportation of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Third Congress, first session, May 20, 1993.

Shipping list no.: 93-0522-P.

High speed film motion analysis system. Final report.

Mode of access: Internet.

Driver response in active advanced warning signs at high-speed signalized intersections. Final report.

Federal Highway Administration, Washington, D.C.

A class of compact high speed parallel multiplication schemes /

Originally presented as the author's thesis (M.S.), University of Illinois.

Organization of a very high-speed computer /

"This work was supported in part by the Atomic Energy Commission and the Office of Naval Research under AEC Contract AT(11-1)-415."

Design of a high speed A/D converter.

"COO-1469-0101."

A summary of high speed vacuum tube circuit work for Otober and November, 1955 /

"December 12, 1955"