Reference : Impact of Transceiver Impairments on the Capacity of Dual-Hop Relay Massive MIMO Systems
Scientific congresses, symposiums and conference proceedings : Paper published in a book
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/10993/22998
Impact of Transceiver Impairments on the Capacity of Dual-Hop Relay Massive MIMO Systems
English
Papazafeiropoulos, Anastasios mailto [Imperial College London > Communications and Signal Processing Group]
Sharma, Shree Krishna mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Chatzinotas, Symeon mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Dec-2015
Proceedings of IEEE Globecom 2015
Yes
No
International
IEEE Globecom 2015
6-12-2015 to 10-12-0-2015
IEEE
San Diego
USA
[en] Massive MIMO ; Hardware Impairments ; Dual Hop Relay ; Ergodic Capacity
[en] Despite the deleterious effect of hardware impairments
on communication systems, most prior works have not
investigated their impact on widely used relay systems. Most
importantly, the application of inexpensive transceivers, being
prone to hardware impairments, is the most cost-efficient way
for the implementation of massive multiple-input multiple-output
(MIMO) systems. Consequently, the direction of this paper is
towards the investigation of the impact of hardware impairments
on MIMO relay networks with large number of antennas. Specifically,
we obtain the general expression for the ergodic capacity
of dual-hop (DH) amplify-and-forward (AF) relay systems. Next,
given the advantages of the free probability (FP) theory with
comparison to other known techniques in the area of large
random matrix theory, we pursue a large limit analysis in terms
of number of antennas and users by shedding light to the behavior
of relay systems inflicted by hardware impairments.
Researchers ; Professionals ; Students ; Others
http://hdl.handle.net/10993/22998

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