Flexible access network multi-tenancy using NFV/SDN in TWDM-PON

AF Pakpahan, IS Hwang - IEEE Access, 2023 - ieeexplore.ieee.org
Over the past decade, network operators worldwide have regarded passive optical networks
(PONs) as a successful access network system and the preferred technology for fiber-to-the …

ONU migration using network coding technique in Virtual Multi-OLT PON Architecture

KH Mohammadani, M Hossen, RA Butt… - Optical Fiber …, 2022 - Elsevier
Rapid bandwidth expansion necessitates large-scale, high-density access situations, in
which a clustered deployment of numerous passive optical network (PON) systems may be …

A dynamic bandwidth allocation Algorithm based on differentiated service cycle in multi-service hybrid VPON

J Hui, C Gan, X Liu, N Zhan - Fiber and Integrated Optics, 2022 - Taylor & Francis
In this paper, a dynamic bandwidth allocation (DBA) algorithm based on differentiated
service cycle (DSC) in multiple service (multi-service) hybrid Virtual Passive Optical Network …

Fair resource allocation based on user satisfaction in multi-OLT virtual passive optical network

N Zhan, C Gan, J Hui, Y Guo - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, a fair resource allocation mechanism based on user satisfaction in multiple
optical line terminal (multi-OLT) virtual passive optical network (VPON) is proposed. By …

Self-adaptive resource-allocation scheme combining traffic prediction with user satisfaction in multi-wavelength VPON

Z Xu, C Gan, L Wu, J Hui - IEEE Photonics Journal, 2022 - ieeexplore.ieee.org
In this paper, a self-adaptive resource-allocation scheme combining traffic prediction with
user satisfaction is firstly established in multi-wavelength VPON. Among VPONs, by …

(Network value)‐based adaptive dynamic bandwidth allocation algorithm for 5G network slicing

L Wu, C Gan, Z Xu, J Hui - Transactions on Emerging …, 2023 - Wiley Online Library
In this article, a (network value)‐based inter‐slice and intra‐slice adaptive dynamic
bandwidth allocation algorithm is proposed for the coexistence scenario of URLLC slices …

Adaptive scheduling algorithm for the coexistence of ONUs with different tuning time in virtual passive optical network

X Wang, C Gan, L Tong - IEEE Photonics Journal, 2019 - ieeexplore.ieee.org
Optical network unit (ONU)'s wavelength tuning time is a key factor that cannot be ignored in
ONU scheduling algorithm for multi-wavelengths passive optical network (PON). In this …

ONUs' load model for one‐to‐many mode matching scenario in multi‐standard virtual passive optical network

G Gong, C Gan, L Tong, Y Zhu - International Journal of …, 2022 - Wiley Online Library
In this paper, a load model of ONUs is proposed under the condition of one‐to‐many mode
matching scenario in multi‐standard virtual passive optical network. By founding the load …

Flexible Multi-Thread Dynamic Bandwidth Allocation Algorithm in VPONs Based on LR WDM/TDM PON

L Wu, C Gan, X Wang, Z Xu, J Hui - IEEE Access, 2020 - ieeexplore.ieee.org
With the smooth upgrade of the access network, multiple tuning-time devices will coexist in
the long-reach access network, and the subsequent problems of high round-trip time (RTT) …

(Network-service value)-based admission decision mechanism for ONU's virtual access under distributed control in virtual passive optical network

X Wang, C Gan, Y Chen, L Tong - Optical Fiber Technology, 2019 - Elsevier
In this paper, a (network-service value)-based admission decision mechanism for ONU's
virtual access under distributed control in virtual passive optical network (VPON) is …