GEO Satellite Feeder Links and Terrestrial Full-Duplex Small Cells: A Case for Coexistence

Autor: Barry G. Evans, Adegbenga B. Awoseyila, R Bhavani Shankar Mysore, Sina Maleki, Bjorn Ottersten, Gan Zheng
Rok vydání: 2016
Předmět:
Zdroj: VTC Spring
Proceedings of 83rd IEEE VTC (Spring 2016). (2016).
DOI: 10.1109/vtcspring.2016.7504259
Popis: The demand for wider bandwidths has motivated the need for wireless systems to migrate to higher frequency bands. In line with this trend is an envisaged deployment of Ka-band (or mmWave) cellular infrastructure. Further, to improve the spectral efficiency, developing full-duplex radio transceivers is gaining momentum. In view of this move, the paper proposes the possibility of reusing the satellite feeder uplink band in the full-duplex small cells. The motivation for such a reuse is two-fold :(a) there is virtually no interference from the small cells to the incumbent in-orbit satellite receiver, and (b) directive feeder antennas, with possibly additional isolation and processing causing negligible interference to the small cells. The presented interference analysis clearly supports the proposed coexistence.
Databáze: OpenAIRE