Browsing by Subject "Passive optical networks"
Now showing items 1-6 of 6
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Capacity sharing approaches in multi-tenant, multi-service PONs for low-latency fronthaul applications based on cooperative-DBA
(2020)We propose and compare algorithms to allocate upstream PON capacity, where multiple virtual operators generate independent frame-level allocation over shared infrastructure. Our fragmentation-based approach shows the ... -
Cost Analysis of Rural Roll-Out using long reach PON: Trading off Upfront Cost Under Uncertainty of User Take-up Rate
(2021)High deployment cost with respect to expected revenue is the main barrier to fiber-to-the-home (FTTH) roll-out in rural areas. This problem, as shown in this paper, is exacerbated by the uncertainty associated with the ... -
Experimental Demonstration of multiple Disaggregated OLTs with Virtualised Multi Tenant DBA, over General Purpose Processor
(2020)We demonstrate an Optical Line Terminal with fully softwarised data plane and virtual Dynamic Bandwidth Allocation in a sliceable, multi-tenant PON architecture. We evaluate performance results for 6 OLTs sharing the ... -
Full PON Virtulisation Supporting Multi-Tenancy Beyond 5G.
(2019)In this paper, we introduce a virtualization technique to enable fully customizable resource sharing for Passive Optical Networks. We provide a summary of the concept, economic challenges and implementation. -
PON Virtualisation with EAST-WEST Communications for Low-Latency Converged Multi-Access Edge Computing (MEC)
(2020)We propose a virtual-PON based Mobile Fronthaul (MFH) architecture that allows direct communications between edge points (enabling EAST-WEST communication). Dynamic slicing improves service multiplexing while supporting ... -
Single-stage scheduler for accurate QoS delivery in virtualised multi-tenant Passive Optical Networks
(2019)We propose a single-stage downstream scheduler assuring accurate Quality of Service delivery across Virtual Network Operators in a multi-tenant PON. We show performance close to an ideal scheduler in the ability to control ...