Title
Using adaptive arrays for collision resolution in Slotted ALOHA packet radio systems.
Abstract
This paper discusses a general framework for evaluating the throughput performance of adaptive antenna arrays when the Slotted ALOHA protocol is employed as the random access mechanism for wireless packet transmission. A novel blind adaptive algorithm is presented and its performance is assessed by comparison with the minimum mean squared error (MMSE). Tno propagation scenarios are considered: line of sight and Rayleigh fading, The results are obtained through a mis of analysis and simulation and it is shown that the proposed algorithm allows the antenna array to attain a high fraction of the optimal MMSE gains without resorting to training sequences.
Year
DOI
Venue
2000
10.1109/JCN.2000.6596769
JOURNAL OF COMMUNICATIONS AND NETWORKS
Keywords
Field
DocType
adaptive antennas,packet radio,ALOHA,multiuser detection
Telecommunications,Rayleigh fading,Aloha,Computer science,Algorithm,Minimum mean square error,Antenna array,Real-time computing,Packet radio,Adaptive algorithm,Throughput,Random access
Journal
Volume
Issue
ISSN
2
4
1229-2370
Citations 
PageRank 
References 
1
0.38
0
Authors
2
Name
Order
Citations
PageRank
Francisco Rodrigo P. Cavalcanti17718.54
Joao M. T. Romano251.83