Ethernet passive optical networks are an emerging access network technology that provides a low-cost method of deploying optical access link between a carrier's office and a customer sit.
802.3av-2009 IEEE Standard for Information Technology - Part 3: (CSMA/CD) Access Method and Physical Layer Specifications Amendment 1: Physical Layer Specifications and Management Parameters for 10Gb/s Passive Optical Networks This amendment to IEEE
ABOUT THE AUTHOR Glen Kramer, Ph.D., is a system architect for Teknovus, Inc., and an associate researcher at the University of California, Davis. He is a member of IEEE Standards Association and past editor of the EPON dard. One of the lead authors
The TK3715 chip for Optical Network Units (ONU) is an IEEE 802.3ah-compliant System-on-Chip (SoC) Ethernet Passive Optical Network (EPON) Bridge. The TK3715 supports all the functions needed to comply with the China standard for EPON. It provides hi
华为公司推出的EPON(Ethernet Passive Optical Network,以太网无源光网络)系列 产品包括OLT(Optical Line Terminal,光线路终端)设备和ONU(Optical Network Unit, 光网络单元)设备,可以为用户提供完整的光纤到户(FTTH,Fiber To The Home)、光 纤到大楼(FTTB,Fiber To The Building)等光接入解决方案。
摘要:提出了一种新的EOPN利用动态带宽分配算法来保证服务质量的MAC协议。该协议使得高优先级数据的延时和抖动减小;当网络对新接入的ONU进行初始化时对高优先级数据没有影响;同时,通过OLT控制中优先级数据的接入量保证其带宽分配的公正性。确保网络的QoS。 关键词:动态带宽分配算法(DBA) 以太无源光网络(EPON) 服务质量(QoS)EPON是由IEEE802.3 EFM工作组(Ethernet in the First Mile Study Group)引入的一种新接入技术标准,主要
In wavelength-division multiplexing (WDM) ethernet passive optical networks (EPONs), to realize the statistical multiplexing of upstream wavelength resources, some optical tunable components are introduced in the optical network units. However, the s
This paper proposes an improved Dynamic Bandwidth Allocation (DBA) algorithm for EPON, which combines static and traditional dynamic allocation schemes. Simulation result shows that the proposed algorithm may effectively improve the performance of pa
A MAC(Media Access Control) protocol, one of the most important technologies for an EPON(Ethernet Passive Optical Network), contains a scheduling algorithm to avoid collisions in shared links and assigns an effective bandwidth when ONUs (Optical Netw
A WDM(Wavelength Division Multiplexing) EPON(Ethernet Passive Optical Network) is an economical and efficient acccss network that has attracted significant research attention in recent years. A MAC(Media Access Control) Protocol of PON is based on TD