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An Algorithm for Positioning Relays and Point Scatterers in Wireless Systems

Mats Rydström (Institutionen för signaler och system, Kommunikationssystem) ; Erik G. Ström (Institutionen för signaler och system, Kommunikationssystem) ; Arne Svensson (Institutionen för signaler och system, Kommunikationssystem) ; Luca Reggiani
IEEE Signal Processing Letters Vol. Vol. 15 (2008), p. 381-384.
[Artikel, refereegranskad vetenskaplig]

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.

Nyckelord: Amplify-and-forward relaying, channel modeling,

Denna post skapades 2008-04-10. Senast ändrad 2014-09-29.
CPL Pubid: 69998


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Institutionen för signaler och system, Kommunikationssystem (1900-2017)



Chalmers infrastruktur