Publisher's Synopsis
This report presents a survey of the traffic management Issues in the design and implementation of satellite Asynchronous Transfer Mode (ATM) networks. The report focuses on the efficient transport of Transmission Control Protocol (TCP) traffic over satellite ATM. First, a reference satellite ATM network architecture is presented along with an overview of the service categories available in ATM networks. A delay model for satellite networks and the major components of delay and delay variation are described. A survey of design options for TCP over Unspecified Bit Rate (UBR), Guaranteed Frame Rate (GFR) and Available Bit Rate (ABR) services in ATM is presented. The main focus is on traffic management issues. Several recommendations on the design options for efficiently carrying data services over satellite ATM networks are presented. Most of the results are based on experiments performed on Geosynchronous (GEO) latencies. Some results for Low Earth Orbits (LEO) and Medium Earth Orbit (MEO) latencies are also provided.Goyal, Rohit and Jain, Raj and Goyal, Mukul and Fahmy, Sonia and Vandalore, Bobby and vonDeak, ThomasGlenn Research CenterASYNCHRONOUS TRANSFER MODE; COMMUNICATION SATELLITES; PROTOCOL (COMPUTERS); SATELLITE NETWORKS; MATHEMATICAL MODELS; SATELLITE DESIGN; DATA LINKS; LOW EARTH ORBITS; BIT ERROR RATE; REED-SOLOMON CODES; COMPUTERIZED SIMULATION; AIR TRAFFIC...
