To manage Automatically Switched Optical Network (ASON), management requirements were analyzed first, including heterogeneous networks management, control plane components and new kind of connection management. Manage...To manage Automatically Switched Optical Network (ASON), management requirements were analyzed first, including heterogeneous networks management, control plane components and new kind of connection management. Management information classes were
Abstracted based on these requirements. A two-layer management architecture was designed, in which Inter-domain Network Management System (INMS) provided an integrated view and Network Management System (NMS) focused on management of certain network domain. An implementation of ASON management system was described in details, whose interfaces were based on CORBA and GUI based on Java. At last, a test platform which demonstrated multi-domain, connection and control plane management was shown.展开更多
In this paper, a newly approved standard G.984 for Gigabit-capable Passive Optical Networks (GPON) is introduced. Technical challenges about high-speed burst-mode data transmission in GPON are discussed and key issues...In this paper, a newly approved standard G.984 for Gigabit-capable Passive Optical Networks (GPON) is introduced. Technical challenges about high-speed burst-mode data transmission in GPON are discussed and key issues such as Forward Error Correction (FEC), timing to uplink performance of burst mode are high- lighted.展开更多
文摘To manage Automatically Switched Optical Network (ASON), management requirements were analyzed first, including heterogeneous networks management, control plane components and new kind of connection management. Management information classes were
Abstracted based on these requirements. A two-layer management architecture was designed, in which Inter-domain Network Management System (INMS) provided an integrated view and Network Management System (NMS) focused on management of certain network domain. An implementation of ASON management system was described in details, whose interfaces were based on CORBA and GUI based on Java. At last, a test platform which demonstrated multi-domain, connection and control plane management was shown.
文摘In this paper, a newly approved standard G.984 for Gigabit-capable Passive Optical Networks (GPON) is introduced. Technical challenges about high-speed burst-mode data transmission in GPON are discussed and key issues such as Forward Error Correction (FEC), timing to uplink performance of burst mode are high- lighted.