Title :
Adaptive-ALOHA multiple access protocol for mobile satellite systems
Author :
Bjelajac, Branko
Author_Institution :
Dept. of Commun. Networks, Aachen Univ. of Technol., Germany
fDate :
28 Apr-1 May 1996
Abstract :
After an introduction on mobile satellite systems, a short overview of time random multiple access schemes (i.e. pure- and slotted-ALOHA) is given and the principle of retransmission of collided bursts is described. The new developed adaptive-ALOHA system using a variable number of burst retransmissions is presented and discussed. The performance of the adaptive-ALOHA scheme is evaluated by simulation and it is shown that adaptive-ALOHA is a stable system providing higher probability of successful access than pure-ALOHA without retransmission
Keywords :
access protocols; adaptive systems; mobile satellite communication; probability; random processes; telecommunication switching; adaptive-ALOHA system; collided bursts retransmission; mobile satellite systems; multiple access protocol; performance evaluation; pure-ALOHA; random multiple access; simulation; slotted-ALOHA; successful access probability; Access protocols; Artificial satellites; Communications technology; GSM; Orbits; Personal communication networks; Quadrature phase shift keying; Satellite broadcasting; Throughput; Time division multiple access;
Conference_Titel :
Vehicular Technology Conference, 1996. Mobile Technology for the Human Race., IEEE 46th
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3157-5
DOI :
10.1109/VETEC.1996.504059
