Software-Defined Time-Shifted IPTV architecture for locality-awareness TWDM-PON
Autor: | Mohammed Syuhaimi Ab-Rahman, Andrew Tanny Liem, Andrew Fernando Pakpahan, Craiggs Tesi, I-Shyan Hwang, Ardian Rianto |
---|---|
Rok vydání: | 2020 |
Předmět: |
computer.internet_protocol
Computer science Throughput 02 engineering and technology 01 natural sciences Passive optical network Multiplexing 010309 optics Packet loss 0103 physical sciences Bandwidth (computing) Electrical and Electronic Engineering Access network Multicast Network packet business.industry Quality of service IPTV 021001 nanoscience & nanotechnology Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials IP multicast 0210 nano-technology business computer Computer network |
Zdroj: | Optik. 207:164179 |
ISSN: | 0030-4026 |
Popis: | IPTV brought great potential to give network providers the capacity to expand their market value and revenue generated by increasing the number of users. Time-shifted IPTV (TS-IPTV) is one way of accomplishment through IP multicasting. Amongst the access network solutions, Ethernet passive optical network (EPON) is regarded as one of the best solutions due to its high bandwidth provision, low operation and maintenance cost. Software-Defined Networking (SDN) separates the network control plane from the data-forwarding plane with the promise to dramatically improve the network resource utilization. Time and wavelength division multiplexed access passive optical network (TWDM-PON) is the ultimate solution for the next generation PON (NG-PON2), in which each wavelength is shared between multiple optical network units (ONUs) by employing the time division and multiplexing access mechanism. Local-awareness based TWDM-PON allows for the higher bandwidth and optimal flexibility, fiber management, service convergence and resources sharing. In this paper, the SDN is integrated into the TWDM-PON architecture to facilitate an orchestrated multicasting time shifted IPTV through the SDN controller to control and manage the traffic. The simulation results show that the proposed architecture and mechanism improves the quality of service (QoS) requirements in terms of the mean packet delay, jitter, throughput and packet loss. |
Databáze: | OpenAIRE |
Externí odkaz: |