Results 111 to 120 of about 4,202 (254)
文章针对吉比特无源光网络(GPON)系统中具有动态带宽分配(DBA)能力的光网络单元(ONU)以太网桥接子系统,首先分析ONU板载Linux系统中网桥子系统的整体结构,然后,提出一种网桥中DBA的算法,并对此算法进行分析。实验结果表明,相比一般网桥,具有DBA的网桥能够更有效地利用GPON远端系统的PON中有限的带宽资源,提高带宽的利用率。
王蓓, 邢丹, 何岩
doaj
Special Issue on Enabling Technology in Optical Fiber Communications: From Device, System to Networking. [PDF]
Yue Y, Zhao J, Du J, Li Z.
europepmc +1 more source
Описывается технология GPON, предоставляющая возможность поставлять высокоскоростной доступ в Интернет со скоростью до 1 гигабита в ...
openaire +1 more source
"Off-on" fluorescence probe based on green emissive carbon dots for the determination of Cu2+ ions and glyphosate and development of a smart sensing film for vegetable packaging. [PDF]
Wu J, Chen X, Zhang Z, Zhang J.
europepmc +1 more source
文章分析了目前各基础电信运营商在建设下一代网络(NGN)接入层承载网中所采用的几类技术模式,指出了其中存在的问题,提出了用吉比特无源光网络(GPON)技术建设NGN接入层承载网的思路,并通过技术分析和带宽需求分析,简单论证了这种建网思路的可行性。最后,对这几类建设模式进行了对比,分析了采用GPON模式的优势所在。
朱良峥
doaj
无源光网络(PON)突破了传统的点到点解决方法的局限,一直被认为是光接入网中最具发展前景的技术。由于光接入网应用环境复杂多样,PON应用技术也呈现出多样化的特点。以太网无源光网络(EPON)和千兆无源光网络(GPON)是其中两种具有代表性的接入技术。文章根据光纤到户实际工程的需要,论述了一种融合EPON和GPON技术的接入方案。
眭青, 李广成, 田广礼
doaj
Measurement of the Spectral Efficiency of a Heterogeneous Network Architecture of the NG-PON Type for a Quasilinear Propagation Regime. [PDF]
Girón A, Rivera E, Gómez G.
europepmc +1 more source
GPON unbundling for multioperator access
Nowadays, incumbent operators are deploying GPON FTTH access network over substantial part of the countries in Europe, in a Point-to-Multipoint architecture (P2MP). This architecture is characterized by a shared fiber from the Central Office (C.O.) to a certain location where, by means of splitters, individual fibers carry the signal to/from every user.
Carmona Torondell, David +2 more
openaire +1 more source
Simulador multiplataforma para redes GPON [PDF]
La simulación por computador, como herramienta cientí¿ca y técnico-profesional, ha ganado importancia progresivamente durante las últimas décadas.
Mancero Baldeón, Luis Manuel
core
Development and forecast of 10/40/100 Gbit/s PON technology
Currently,the evolution of EPON/GPON to higher bitrate technology has become a hot topic in optical access field.Based on this,the current situation and problems of XG(S)-PON,TWDM PON,WDM PON and 100 Gbit/s EPON were analyzed,then some forecast of above ...
Chengliang ZHANG +3 more
doaj +2 more sources

