Conference paper Open Access

Flexible RAN: A Radio Access Network Concept with Flexible Functional Splits and a Programmable Optical Transport

Yajie Li; Jonas Mårtensson; Matteo Fiorani; Björn Skubic; Zere Ghebretensaé; Yongli Zhao; Jie Zhang; Lena Wosinska; Paolo Monti

We present the flexible RAN concept and evaluate its performance in different radio coordination scenarios considering an optical transport network. Results show the benefits of flexible RAN compared to C-RAN in terms of wavelength usage and transponder cost.

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