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Please use this identifier to cite or link to this item: https://dspace.iiti.ac.in/handle/123456789/5591
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dc.contributor.authorUpadhyay, Prabhat Kumaren_US
dc.date.accessioned2022-03-17T01:00:00Z-
dc.date.accessioned2022-03-17T15:42:44Z-
dc.date.available2022-03-17T01:00:00Z-
dc.date.available2022-03-17T15:42:44Z-
dc.date.issued2020-
dc.identifier.citationLiu, X., Lin, M., Zhu, W. -., Wang, J. -., & Upadhyay, P. K. (2020). Outage performance for mixed FSO-RF transmission in satellite-aerial- terrestrial networks. IEEE Photonics Technology Letters, 32(21), 1349-1352. doi:10.1109/LPT.2020.3025452en_US
dc.identifier.issn1041-1135-
dc.identifier.otherEID(2-s2.0-85092544323)-
dc.identifier.urihttps://doi.org/10.1109/LPT.2020.3025452-
dc.identifier.urihttps://dspace.iiti.ac.in/handle/123456789/5591-
dc.description.abstractThis paper analyzes the outage performance of a satellite-aerial-terrestrial network (SATN), where the satellite-aerial and aerial-terrestrial links utilize free space optical (FSO) with Gamma-Gamma fading and radio frequency (RF) transmission with Rayleigh fading, respectively. In particular, by considering the impacts of pointing error in FSO links, and exploiting transmit beamforming (BF) with imperfect channel state information (CSI) in RF links, we derive an analytical expression for the outage probability (OP) of the considered SATN with a variable-gain amplify-and-forward (AF) protocol. Then, the asymptotical OP expression in high signal-to-noise ratio regime is presented to evaluate the achievable diversity order of the system. Finally, numerical results are given to confirm the validity of the theoretical formulas and reveal the effects of various parameters on the system performance. © 1989-2012 IEEE.en_US
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.sourceIEEE Photonics Technology Lettersen_US
dc.subjectChannel state informationen_US
dc.subjectRadio linksen_US
dc.subjectRayleigh fadingen_US
dc.subjectSatellitesen_US
dc.subjectSignal to noise ratioen_US
dc.subjectAmplify-and-forward protocolen_US
dc.subjectAnalytical expressionsen_US
dc.subjectHigh signal-to-noise ratioen_US
dc.subjectImperfect channel state informationen_US
dc.subjectRadio frequency transmissionen_US
dc.subjectTerrestrial networksen_US
dc.subjectTheoretical formulaen_US
dc.subjectTransmit beamformingen_US
dc.subjectAntennasen_US
dc.titleOutage Performance for Mixed FSO-RF Transmission in Satellite-Aerial- Terrestrial Networksen_US
dc.typeJournal Articleen_US
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