DocumentCode :
3071177
Title :
A slotted ALOHA spread spectrum system with adaptive receivers
Author :
Rapajic, Predrag B. ; Vucetic, Branka S.
Author_Institution :
Motorola Australian Res. Center, Botany, NSW, Australia
Volume :
3
fYear :
1996
fDate :
22-25 Sep 1996
Firstpage :
1133
Abstract :
A slotted ALOHA direct sequence spread spectrum system with random signatures is considered. The system is applicable in cases where a large number of terminals transmit to a single hub station like in cellular digital radio, personal mobile systems and wireless LANs. It is shown that significant improvements in packet throughput capacity are obtained if the adaptive receiver structures are used. Systems used for the comparison are the spread spectrum slotted ALOHA system and the conventional slotted ALOHA system
Keywords :
access protocols; adaptive systems; cellular radio; code division multiple access; digital radio; packet radio networks; personal communication networks; pseudonoise codes; radio receivers; spread spectrum communication; wireless LAN; DS-CDMA; adaptive receivers; cellular digital radio; direct sequence spread spectrum system; hub station; packet throughput capacity; personal mobile systems; random signatures; slotted ALOHA spread spectrum system; wireless LAN; Access protocols; Adaptive systems; Bandwidth; Multiaccess communication; Narrowband; Propagation delay; Radio transmitters; Receivers; Spread spectrum communication; Throughput;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Spread Spectrum Techniques and Applications Proceedings, 1996., IEEE 4th International Symposium on
Conference_Location :
Mainz
Print_ISBN :
0-7803-3567-8
Type :
conf
DOI :
10.1109/ISSSTA.1996.563482
Filename :
563482
Link To Document :
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