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Levorato, Marco and Zorzi, Michele (2008) On the Performance of Ad Hoc Networks with Multiuser Detection, Rate Control and Hybrid ARQ. [Technical Report] (Inedito)

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Abstract (english)

In this paper, we present a novel analytical framework for the study
of a multiple access scheme for an ad hoc CDMA network with HARQ
error control and MF-LSIC receivers. Unlike most of the literature
on Multi-User Detection (MUD), we directly address networking
issues. In particular, we develop an approach based on renewal and
semi-Markov processes, that accurately accounts for the statistical
dependencies between interference, coding rate, and performance in a
multiple access system. We show that our approximate approach can
accurately predict throughput and failure rate values, and present
results for a specific system, providing useful insight on issues
related to the use of HARQ error control and MUD receivers in CDMA
ad hoc networks.

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EPrint type:Technical Report
Anno di Pubblicazione:2008
Key Words:Multiuser Detection, Ad hoc networks, Multiple access protocols
Settori scientifico-disciplinari MIUR:Area 09 - Ingegneria industriale e dell'informazione > ING-INF/03 Telecomunicazioni
Struttura di riferimento:Dipartimenti > Dipartimento di Ingegneria dell'Informazione
Codice ID:195
Depositato il:13 Jan 2008
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