Communications with guaranteed bandwidth and low latency using frequency-referenced multiplexing

Z Zhou, J Wei, Y Luo, KA Clark, E Sillekens… - Nature …, 2023 - nature.com
Emerging cloud applications such as virtual reality and connected car fleets demand
guaranteed connections, as well as low and stable latency, to edge data centres. Currently …

1-Tb/s transceiver spanning over just three 50-GHz frequency slots for long-haul systems

J Renaudier, R Rios-Muller, L Schmalen… - … and Exhibition on …, 2013 - ieeexplore.ieee.org
1-Tb/s Transceiver Spanning over just Three 50-GHz Frequency Slots for Long-Haul Systems
Page 1 1-Tb/s Transceiver Spanning over just Three 50-GHz Frequency Slots for Long-Haul …

5G mobile: Spectrum broadening to higher-frequency bands to support high data rates

Y Wang, J Li, L Huang, Y Jing… - IEEE Vehicular …, 2014 - ieeexplore.ieee.org
Next-generation [fifth-generation (5G)] mobile systems are broadening their spectrum to
higher-frequency bands (above 6 GHz) to support a high data rate up to multigigabits per …

The road to 100 Gb/s wireless and beyond: Basic issues and key directions

P Smulders - IEEE Communications Magazine, 2013 - ieeexplore.ieee.org
This work addresses the blueprint of shortrange wireless systems supporting data rates of
100 Gb/s and beyond. A number of usage models are identified for such ultra-high data …

Multipoint-to-point data aggregation using a single receiver and frequency-multiplexed intensity-modulated ONUs

Z Zhou, J Wei, KA Clark, E Sillekens… - 2022 Optical Fiber …, 2022 - ieeexplore.ieee.org
We demonstrate 2.5-GHz-spaced frequency multiplexing capable of aggregating 64
intensity-modulated end-users using low-speed electronic and optoelectronic components …

Synchronous subnanosecond clock and data recovery for optically switched data centres using clock phase caching

KA Clark, D Cletheroe, T Gerard, I Haller, K Jozwik… - Nature …, 2020 - nature.com
The rapid growth in the amount of data being transferred within data centres, combined with
the slowdown in Moore's Law, creates challenges for the future scalability of electronically …

Baseband unit cloud interconnection enabled by flexible grid optical networks with software defined elasticity

J Zhang, Y Ji, J Zhang, R Gu, Y Zhao… - IEEE …, 2015 - ieeexplore.ieee.org
The evolution toward 5G mobile networks is characterized by supporting higher data rate,
excellent end-to-end performance and ubiquitous user-coverage with lower latency, power …

Bandwidth on demand for inter-data center communication

A Mahimkar, A Chiu, R Doverspike, MD Feuer… - Proceedings of the 10th …, 2011 - dl.acm.org
Cloud service providers use replication across geographically distributed data centers to
improve end-to-end performance as well as to offer high reliability under failures. Content …

FlexWAN: Software Hardware Co-design for Cost-Effective and Resilient Optical Backbones

C Miao, Z Zhong, Y Zhang, K He, F Li, M Chen… - Proceedings of the …, 2023 - dl.acm.org
The rising demand for WAN capacity driven by the rapid growth of inter-data center traffic
poses new challenges for costly optical networks. Today cloud providers rely on fixed optical …

Coherent data center links

JK Perin, A Shastri, JM Kahn - Journal of Lightwave Technology, 2020 - ieeexplore.ieee.org
As link bit rates within and between data centers continue to increase, it is challenging to
maintain low power consumption while accommodating ever-tighter optical link budgets …