Analysis on multiple optical line terminal passive optical network based open access network  

作　　者：Love KUMAR Amarpal SINGH Vishal SHARMA 

机构地区：[1]IK Gujral Punjab Technical University,Kapurthala, Punjab 144603,India [2]Beant College of Engineering and Technology,Gurdaspur, Punjab 143521,India [3]Shaheed Bhagat Singh State Technical Campus, Ferozepur, Punjab 152004,India

出　　处：《Frontiers of Optoelectronics》2019年第2期208-214,共7页光电子前沿（英文版）

摘　　要：Passive optical networks (PONs) offer suffi-cient bandwidth to transfer huge amount having different packet sizes and data rates being generated by fusion of various networks. Additionally, multiple optical line terminals (OLTs) PONs reduce the computational com-plexity of data processing for nonuniform traffic. However, in order to improve the bandwidth allocation efficiency of a mixture of service providers, dynamic bandwidth algo-rithm (DBA) is needed for uplink communication. In this paper, a PON based open access network (OAN) is analyzed for bi-directional communication at various data rates. Multiple wavelengths are used to modulate the data of various service providers to evade the complicated DBA for uplink data broadcasting. The performance of the network is reported in terms of bandwidth exploitation, uplink effectiveness, overhead-to-data ratio and time cycle duration. The network is analyzed at various data rates to reveal the data accommodation capacity.

关 键 词：passive OPTICAL NETWORK (PON) open access NETWORK (OAN) OPTICAL line terminal (OLT) hybrid NETWORK 

分 类 号：TN[电子电信]