Reference : Feasibility study of full-duplex relaying in satellite networks
Scientific congresses, symposiums and conference proceedings : Paper published in a journal
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/10993/24887
Feasibility study of full-duplex relaying in satellite networks
English
Bhavani Shankar, M. R. [Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg]
Zheng, G. [School of Computer Science and Electronic Engineering, University of Essex, Colchester, United Kingdom]
Maleki, Sina mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) >]
Ottersten, Björn mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) >]
2015
IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
Institute of Electrical and Electronics Engineers Inc.
2015-August
560-564
Yes
International
16th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2015
28 June 2015 through 1 July 2015
[en] Interference ; Satellite broadcasting ; Satellites ; Signal to noise ratio ; Silicon ; Wireless communication ; Budget control ; Communication satellites ; Power amplifiers ; Satellite communication systems ; Signal processing ; Wave interference ; Wireless telecommunication systems ; Full duplex communication ; Half-duplex communication ; Low power transmissions ; Power amplifier nonlinearity ; Satellite communications ; Terrestrial communication ; Wireless communications ; Signal interference
[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. © 2015 IEEE.
ACCESS;Ericsson;Qamcom
http://hdl.handle.net/10993/24887
10.1109/SPAWC.2015.7227100
117275
9781479919307

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