Title
Multiple carrier frequency offsets and multipath channels estimation for coordinated multi-point FBMC systems.
Abstract
Filter bank multicarrier (FBMC) systems are active candidates for the physical layer of the fifth generation of wireless communication networks (5G). The combination of FBMC system with the coordinated multipoint (CoMP) has been proposed to improve the performance of mobile terminals (MT) located at the cell edge. Accurate estimation of carrier frequency offset (CFO) and channel has great importance in communication systems. In this paper, a data-aided joint maximum likelihood (ML) CFO and channel estimation is proposed for the downlink of CoMP. Notably choosing the proper training sequences from Hadamard matrix for different base stations (BSs) reduces the complexity of estimator. Additionally joint CFO correction and channel equalization has been studied at the MT. Finally, we evaluate the efficacy of the presented algorithms using simulation.
Year
DOI
Venue
2017
10.1016/j.phycom.2017.10.009
Physical Communication
Keywords
Field
DocType
Maximum likelihood estimation,Carrier frequency offset,Channel,Filter bank multicarrier,Coordinated multipoint
Base station,Wireless,Computer science,Filter bank,Carrier frequency offset,Communication channel,Communications system,Real-time computing,Physical layer,Telecommunications link
Journal
Volume
ISSN
Citations 
25
1874-4907
0
PageRank 
References 
Authors
0.34
22
1
Name
Order
Citations
PageRank
H. Saeedi Sourck1627.51