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We propose a full-duplex dynamic indoor optical-wireless system using photonic integrated circuits with multicasting capability of 10 Gb/s on-off-keying data, backed up by a 60-GHz radio fallback system, with data capacity of >40 Gb/s to realize reconfigurable and reliable high-capacity links to wireless users equipped with localization and tracking functionalities.
We demonstrated the simultaneous transmission of multiband LTE-A signals, a WiFi IEEE802.11ac and a gigabit/s baseband 4-PAM signal over 1mm core diameter PMMA GI-POF. The optical link used a red light 650 nm laser diode and a p-i-n photodiode with a transimpedance amplifier. The 4-PAM transmission achieved 1.7 Gb/s (BER < 1×10−3), together with 9 LTE-A standard-compliant bands with EVM < 8%...
We propose a novel spectrum-efficient indoor optical wireless solution providing multi-Gigabits-per-second with passive diffractive beam-steering technique and discrete multitone modulation. Diffracted link performance of 36.7 Gbps over more than 2.5 m is reported.
In this paper we present an in-home optical network infrastructure based on 1-mm core diameter plastic optical fibre. Both bus and star topologies based point-to-multipoint (P2MP) infrastructures to deliver ultra wideband (UWB) radio signals are presented. The system complexity and cost are compared and discussed considering real application environments. A detailed experimental study on the performance...
We demonstrate a proof of concept real time HD video stream delivery over 50m 1mm core diameter plastic optical fiber and 3m wireless link employing MB-OFDM UWB technology for in-home networks.
Broadband wired and wireless signals are simultaneously transmitted over 1mm core size 50m POF and 2.5m air link. 3 Gbit/s DMT and 480 Mb/s UWB are successfully delivered with BER <10−3 and EVM <15%, respectively.
The future communication needs of network subscribers demand a broadband optical access tier that supports user mobility in a heterogeneous landscape of wireless networks. A hybrid architecture is proposed in this paper where high-frequency wireless data communication is enabled via a combination of optical code and radio-over-fiber techniques. The feasibility is confirmed by simulations in case of...
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