Beyond OFDM: Best-effort dynamic spectrum access using filterbank multicarrier

SN Premnath, D Wasden, SK Kasera… - IEEE/ACM …, 2012 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM), widely recommended for sharing the
spectrum among different nodes in a dynamic spectrum access network, imposes tight …

POXN: A new passive optical cross-connection network for low-cost power-efficient datacenters

W Ni, C Huang, YL Liu, W Li… - Journal of Lightwave …, 2014 - ieeexplore.ieee.org
Passive optical devices, characterized by low cost, zero energy consumption, and high
reliability, are essential building blocks for today's telecom network infrastructure …

Patch panels in the sky: A case for free-space optics in data centers

N Hamedazimi, H Gupta, V Sekar, SR Das - Proceedings of the Twelfth …, 2013 - dl.acm.org
We explore the vision of an all-wireless inter-rack datacenter fabric. Such a fabric, if realized,
can offer operator the ability to dynamically reconfigure the network topology to adapt to …

Efficient mobile fronthaul via DSP-based channel aggregation

X Liu, H Zeng, N Chand… - Journal of Lightwave …, 2015 - ieeexplore.ieee.org
Mobile fronthaul is an important network segment that bridges wireless baseband units and
remote radio units to support cloud radio access network. We review recent progresses on …

Beyond 5G without obstacles: mmWave-over-fiber distributed antenna systems

A Moerman, J Van Kerrebrouck… - IEEE …, 2022 - ieeexplore.ieee.org
Beyond-5G wireless systems require significant improvement to enable the Internet of
Everything, offering ultra-reliability, ultra-low-latency and high data-rates for holographic …

White paper on broadband connectivity in 6G

N Rajatheva, I Atzeni, E Bjornson, A Bourdoux… - arXiv preprint arXiv …, 2020 - arxiv.org
This white paper explores the road to implementing broadband connectivity in future 6G
wireless systems. Different categories of use cases are considered, from extreme capacity …

Frequency-stabilized links for coherent WDM fiber interconnects in the datacenter

DJ Blumenthal, H Ballani, RO Behunin… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
The continued growth in Hyperscale data center (HDC) deployment is expected to drive
world-wide Internet traffic to an astounding 21 zettabytes by 2021. This growth will place …

Sub-nanosecond clock and data recovery in an optically-switched data centre network

K Clark, H Ballani, P Bayvel… - 2018 European …, 2018 - ieeexplore.ieee.org
We demonstrate a clock and data recovery technique that achieves< 625ps locking time for
25.6 Gb/s-OOK and show its robustness under worst-case data centre temperature variation …

Affine frequency division multiplexing for next-generation wireless networks

A Bemani, G Cuozzo, N Ksairi… - 2021 17th International …, 2021 - ieeexplore.ieee.org
Affine Frequency Division Multiplexing (AFDM) is a new multi-chirp waveform that can be
generated and demodulated using the discrete affine Fourier transform (DAFT). DAFT is a …

Millimeter-wave access and backhauling: The solution to the exponential data traffic increase in 5G mobile communications systems?

C Dehos, JL González, A De Domenico… - IEEE …, 2014 - ieeexplore.ieee.org
The exponential increase of mobile data traffic requires disrupting approaches for the
realization of future 5G systems. In this article, we overview the technologies that will pave …