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Dual-Mode Distance-Adaptive Transceiver Architecture for 5G Optical Fiber Fronthaul
Univ Estadual Campinas, Sch Elect & Comp Engn, Campinas, SP, Brazil..
RISE AB, NETLAB, Kista, Sweden..
Univ Brasilia, Elect Engn Dept, Brasilia, DF, Brazil..
KTH, School of Electrical Engineering and Computer Science (EECS).ORCID iD: 0000-0002-5636-9910
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2018 (English)In: 2018 ADVANCES IN WIRELESS AND OPTICAL COMMUNICATIONS (RTUWO) / [ed] Aboltins, A, IEEE , 2018, p. 29-32Conference paper, Published paper (Refereed)
Abstract [en]

We propose a transceiver architecture for 5G fronthaul that adapts the modulation format according to the channel quality. The proposed solution operates in dual-mode using digital signal processing (DSP)-assisted analog radio-over-fiber (A-RoF) and digital radio-over-fiber (D-RoF) with multiple modulation orders. The system performance is assessed through Monte-Carlo simulations of the optical fiber link conveying wireless waveforms that utilize the filter bank multicarrier (FBMC) and orthogonal frequency-division multiplexing (OFDM) formats. The simulation results highlight the benefits of having both digital and DSP-assisted analog transmission capabilities to optimize the reach versus spectral efficiency trade-off in optical fronthaul.

Place, publisher, year, edition, pages
IEEE , 2018. p. 29-32
Keywords [en]
5G, C-RAN, fronthaul, radio-over-fiber, transceiver
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-249836ISI: 000462986300006OAI: oai:DiVA.org:kth-249836DiVA, id: diva2:1306082
Conference
2018 ADVANCES IN WIRELESS AND OPTICAL COMMUNICATIONS (RTUWO)
Note

QC 20190423

Available from: 2019-04-23 Created: 2019-04-23 Last updated: 2019-04-23Bibliographically approved

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Monti, Paolo

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