Exploiting Diversity for Coverage Extension of Bluetooth-Based Mobile Services (Articolo in rivista)

Type
Label
  • Exploiting Diversity for Coverage Extension of Bluetooth-Based Mobile Services (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1155/WCN/2006/78954 (literal)
Alternative label
  • Barbara Mavì Masini; Andrea Conti; Davide Dardari; Gianni Pasolini (2006)
    Exploiting Diversity for Coverage Extension of Bluetooth-Based Mobile Services
    in EURASIP Journal on wireless communications and networking
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Barbara Mavì Masini; Andrea Conti; Davide Dardari; Gianni Pasolini (literal)
Rivista
Note
  • Scopus (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Barbara Mavì Masini, ricercatrice III livello IEIIT-CNR Andrea Conti, Università di Ferrara, associato IEIIT-CNR Davide Dardari, Università di Bologna, associato IEIIT-CNR Gianni Pasolini, Università di Bologna, associato IEIIT-CNR (literal)
Titolo
  • Exploiting Diversity for Coverage Extension of Bluetooth-Based Mobile Services (literal)
Abstract
  • This paper investigates the impact of diversity reception techniques on the performance of Bluetooth (BT) packet transmission in wireless channels with fast fading and shadowing to improve the coverage extension.We firstly derive a tight parametric exponential approximation for the instantaneous bit error probability (BEP) in additive white Gaussian noise with parameters dependent on GFSK modulation format according to the BT standard. Then, from this expression, we derive the mean block error probability (BLEP) for DH packets transmission in Rayleigh fading channel by adopting different diversity reception techniques, such as selection diversity (SD) and maximal ratio combining (MRC). In particular, the joint impact of the diversity order, the combining techniques and the block length on the BLEP, is shown. For bothMRC and SD schemes, we also obtain a tight and invertible bound on the BLEP, that enables us to analytically evaluate the quality of service expressed in terms of outage probability in channel affected by fading and shadowing and, as a consequence, the impact of multiple antennas on the system coverage. Copyright © 2006 Barbara M. Masini et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (literal)
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