Mobile 14-GHz Bandwidth Fronthaul Link Supporting 128 RF-Chain Signals for 6G Ma-MIMO Beamforming

Yu Jen Huang, Guan Ting Lin, Pin Hsuan Ting, Zheng Wei Huang, Shao Hung Yu, Yi Jun Cai, Chia Chien Wei, Sien Chi, Chun Ting Lin*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

We demonstrate fronthual links with delay-division-multiplexing 14-GHz bandwidth 64-QAM OFDM for 128 RF-chain signals. The corresponding CPRI-based capacity is 860.16 Gb/s. With I/Q Volterra nonlinear compensation, EVMs can be improved from 7.5% to 6%.

Original languageEnglish
Title of host publication2022 Optical Fiber Communications Conference and Exhibition, OFC 2022 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781557524669
StatePublished - 2022
Event2022 Optical Fiber Communications Conference and Exhibition, OFC 2022 - San Diego, United States
Duration: 6 Mar 202210 Mar 2022

Publication series

Name2022 Optical Fiber Communications Conference and Exhibition, OFC 2022 - Proceedings

Conference

Conference2022 Optical Fiber Communications Conference and Exhibition, OFC 2022
Country/TerritoryUnited States
CitySan Diego
Period6/03/2210/03/22

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