Dynamic and Low-Cost TWDM-PON Resource Allocation for NG-RAN Fronthaul with Multi-cell Traffic Predictions
- Resource Type
- Conference
- Authors
- Zhu, Pengfei; Li, Shaohui; Zhu, Yanhong; Liu, Zishan; Cheng, Qiang; Zhang, Jiawei
- Source
- 2022 Asia Communications and Photonics Conference (ACP) Asia Communications and Photonics Conference (ACP), 2022. :1156-1159 Nov, 2022
- Subject
- Communication, Networking and Broadcast Technologies
Photonics and Electrooptics
Costs
Heuristic algorithms
Simulation
Asia
Traffic control
Prediction algorithms
Dynamic scheduling
NG-RAN
fronthaul
traffic prediction
TWDM-PON
- Language
This work proposed an N-steps ahead max First-Fit algorithm with multi-cell traffic predictions to achieve adaptive resource allocation with low resource consumption and reconfiguration cost. Simulation results indicate that the traffic prediction precision can reach 95%, and the proposed algorithm can reduce the reconfiguration cost about fourfold with additional 0.75 wavelengths utilization in average, compared to the baseline.