Reference : Feasibility Study of Full-duplex Relaying in Satellite Networks
Scientific congresses, symposiums and conference proceedings : Paper published in a book
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/10993/21418
Feasibility Study of Full-duplex Relaying in Satellite Networks
English
Shankar, Bhavani [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Zheng, Gan []
Maleki, Sina [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Ottersten, Björn [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
2015
The 16th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2015
Yes
International
The 16th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2015
28-06-2015 to 01-07-2015
[en] Full-Duplex ; Satellite Communications ; Self Interference ; Relaying
[en] With the successful implementation of full-duplex radio
prototypes, traditional orthogonal half-duplex communications is deemed
to be inefficient in certain terrestrial applications. While full-duplex
techniques are gaining interest in terrestrial communications, thanks to
the trend of short-distance and low-power transmissions, their application
to satellite communications has drawn little attention. Motivated by this,
the paper explores the use of the full-duplex relaying operation on-board
the satellite in a DVB-S2 compliant network. Self-interference, whose
management is the key component of a full-duplex communication, is
the focus of study in this paper. Modelling the effects of self-interference
and power amplifier nonlinearities on the quality of the received signal
in undertaken. Subsequently, closed-form expressions for the various
interference components are derived. The numerical evaluations of
derived expressions rely on realistic link budgets and indicate substantial
gains in spectral efficiency when self-interference can be well calibrated
and measured. This confirms that the satellite full-duplex communications
could be a promising solution for the efficient use of satellite spectrum,
at least from a technical point of view.
Researchers ; Professionals ; Students ; Others
http://hdl.handle.net/10993/21418

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