supported by the Major State Basic Research Development Program of China(973 Program)(Nos.2010CB328202,2010CB328204,and 2012CB315604);the HiTech Research and Development Program of China(863 Program)(Nos.2012AA01Z301,and 2012AA011302);the National Natural Science Foundation of China(No.60702005);the Beijing Nova Program(No.2011065);the Fundamental Research Funds for the Central Universities
This paper proposes k-regular and k-connected(k&k) structure against multifaults in ultra-high capacity optical networks.Theoretical results show that pre-configured k&k structure can reach the lower bound on logical ...
supported by the National Natural Science Foundation of China (No.60702005);the Hi-Tech Research and Development Program of China (Nos.2009AA01Z218 and 2009AA01Z255);the National Basic Research Program of China (973 Program) (Nos.2010CB328202and 2010CB328204);the Fundamental Research Funds for the Central
The properties of the linear chirped fiber grating (CFG) which is used in the true time delay unit of the optical beamforming networks (OBFNs) are studied intensively through theoretical analyses and numerical cal...
supported by the National Natural Science Foundation of China (60877052, 60702005);PCSIRT (IRT0609);the Program of Introducing Talents of Discipline to Universities ( b07005)
This article proposes a new fault location mechanism in optical network. In this mechanism, a network alarm packet format with time-stamp is introduced to implement fast restoration. In locating the fault, the existin...