Please use this identifier to cite or link to this item:
|Type:||Artigo de periódico|
|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.|
|Country:||Coreia do Sul|
|Editor:||Korean Inst Communications Sciences (k I C S)|
|Appears in Collections:||Artigos e Materiais de Revistas Científicas - Unicamp|
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