Abstract
Requirements for backhaul and fronthaul links in future cellular wireless networks and the potential role of photonically generated millimetre-wave and THz wireless signals for these applications are discussed. An experiment demonstrating photonically generated 50 Gb/s 16QAM wireless transmission at 182 GHz for backhaul and 7 Gb/s fronthaul at 31 GHz is presented and analysed. The fronthaul link uses a novel digital radio-over-fibre compression system which allows 14 LTE channels to be transmitted within the 10 Gb/s line rate.
Original language | English |
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Title of host publication | 2021 International Topical Meeting on Microwave Photonics, MWP 2021 |
Publisher | IEEE |
ISBN (Electronic) | 9781665426107 |
DOIs | |
Publication status | Published - 17 Nov 2021 |
Event | 2021 International Topical Meeting on Microwave Photonics, MWP 2021 - Pisa, Italy Duration: 15 Nov 2021 → 17 Nov 2021 |
Publication series
Name | 2021 International Topical Meeting on Microwave Photonics, MWP 2021 |
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Conference
Conference | 2021 International Topical Meeting on Microwave Photonics, MWP 2021 |
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Country/Territory | Italy |
City | Pisa |
Period | 15/11/21 → 17/11/21 |
Bibliographical note
Funding Information:This work was supported in part by the European Union Horizon 2020 Research and Innovation Program Terahertz Based Ultra High Bandwidth Wireless Access Networks (TERAPOD) under Grant 761579, and in part by the UK Engineering and Physical Sciences Research Council through the Converged Optical and Wireless Access Networks (COALESCE) project under Grant EP/P003990/1.
Publisher Copyright:
© 2021 IEEE.
Keywords
- Backhaul
- Fronthaul
- Millimetre wave
- Optical heterodyne
- THz
- Wireless networks
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering
- Instrumentation
- Atomic and Molecular Physics, and Optics