Effect of Synchronizing Coordinated Base Stations on Phase Noise Estimation
Paper i proceeding, 2013

In this paper, we study the problem of oscillator phase noise (PN) estimation in coordinated multi-point (CoMP) transmission systems. Specifically, we investigate the effect of phase synchronization between coordinated base stations (BSs) on PN estimation at the user receiver. In this respect, the Bayesian Cramer-Rao bound for PN estimation is derived which is a function of the level of phase synchronization between the coordinated BSs. Results show that quality of BS synchronization has a significant effect on the PN estimation.

Synchronization

MIMO

Correlated Oscillators

Bayesian Cramer-Rao Bound (BCRB)

Coordinated multi-point (CoMP)

Författare

M Reza Khanzadi

Chalmers, Signaler och system, Kommunikations- och antennsystem, Kommunikationssystem

Gigahertzcentrum

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Rajet Krishnan

Chalmers, Signaler och system, Kommunikations- och antennsystem, Kommunikationssystem

Thomas Eriksson

Chalmers, Signaler och system, Kommunikations- och antennsystem, Kommunikationssystem

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

15206149 (ISSN)

4938-4942 6638600

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Telekommunikation

Kommunikationssystem

Signalbehandling

DOI

10.1109/ICASSP.2013.6638600

ISBN

978-147990356-6

Mer information

Skapat

2017-10-08