Title | ||
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Using adaptive arrays for collision resolution in Slotted ALOHA packet radio systems. |
Abstract | ||
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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. Cavalcanti | 1 | 77 | 18.54 |
Joao M. T. Romano | 2 | 5 | 1.83 |