An Algorithm for Positioning Relays and Point Scatterers in Wireless Systems
Artikel i vetenskaplig tidskrift, 2008
In this letter, we discuss the problem of positioning
an unknown number of amplify-and-forward relays or point scatterers
using a wireless network of wideband transceivers.We propose
to model this positioning problem as an assignment problem.
In doing so, we avoid the problems associated with an exhaustive
gridsearch approach, which has recently been proposed to solve the
problem. Numerical simulations showpromising results in terms of
performance and robustness.
channel modeling
Amplify-and-forward relaying
Författare
Mats Rydström
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
Erik Ström
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
Arne Svensson
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
Luca Reggiani
Politecnico di Milano
IEEE Signal Processing Letters
1070-9908 (ISSN) 15582361 (eISSN)
Vol. Vol. 15 381-384Ämneskategorier
Telekommunikation
Signalbehandling
DOI
10.1109/LSP.2008.919999