Throughput evaluation of a satellite-switched CDMA (SS

This paper presents throughput evaluation of a satellite-switched code-division multiple-access (SS/CDMA) system which operates under demand assignment control. SS/CDMA provides both multiple access and switching to a geostationary multibeam satellite. Multiple access is resolved by space, frequency...

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Vydáno v:	IEEE Journal on selected areas in communications 17, 2 (1999).
Hlavní autor:	Gerakoulis, D.P
Médium:	Článek
Jazyk:	English
Témata:	SS/CDMA demand assignment system. Call-blocking probabilities. Channel assignment algorithm. Circuit calls routing. Code-division multiple-access. Code-division switch. Code-multiplexed switching. Computer simulations. Data packet delays. Data packets routing. Demand assignment control. Discrete-time Markovian model. Downlink. Frequency bands. Frequency division. Frequency reuse. Geostationary multibeam satellite. Multibeam antennas. Optimum switch operation. Optimum switch scheduling. Performance analysis. Random switch operation. Satellite on-board switch. Satellite-switched CDMA. Space division. Suboptimum switch operation. Throughput. Uplink.