Abstract: Telecommunication network management operations are performed based on accessing network management data (NMD) files via GUIs and general purpose computers including a network management system (NMS) server, and automatic routines for transferring binary NMD files between the general purpose computers and remote network elements (NEs) being managed. A system user produces configuration files at the NMS server for NEs using a network management GUI, and the hardware of NEs automatically complete the network management operations indicated by the NMD files transferred to them from the NMS server and produce their status files to the NMS server. The network management GUI displays network status based on the latest NE status files at the NMS server. This provides direct, binary file transfer based NMS communication that avoids the complexity and restrictions of intermediate messaging protocols or transaction languages and conversions thereof.

Abstract: Telecommunication network management operations are performed based on accessing network management data (NMD) files via GUIs and general purpose computers including a network management system (NMS) server, and automatic routines for transferring binary NMD files between the general purpose computers and remote network elements (NEs) being managed. A system user produces configuration files at the NMS server for NEs using a network management GUI, and the hardware of NEs automatically complete the network management operations indicated by the NMD files transferred to them from the NMS server and produce their status files to the NMS server. The network management GUI displays network status based on the latest NE status files at the NMS server. This provides direct, binary file transfer based NMS communication that avoids the complexity and restrictions of intermediate messaging protocols or transaction languages and conversions thereof.

Abstract: Telecommunication network management operations are performed based on accessing network management data (NMD) files via GUIs and general purpose computers including a network management system (NMS) server, and automatic routines for transferring binary NMD files between the general purpose computers and remote network elements (NEs) being managed. A system user produces configuration files at the NMS server for NEs using a network management GUI, and the hardware of NEs automatically complete the network management operations indicated by the NMD files transferred to them from the NMS server and produce their status files to the NMS server. The network management GUI displays network status based on the latest NE status files at the NMS server. This provides direct, binary file transfer based NMS communication that avoids the complexity and restrictions of intermediate messaging protocols or transaction languages and conversions thereof.

Abstract: Systems and methods enable maximizing network data throughput via optimizing network capacity allocation. The network throughput maximization system comprises a network transporting data from source nodes to a destination node of the network, buffers for buffering data bytes to be sent from the source nodes to the destination node, and distributed algorithms performed by the destination and source node that cyclically optimize allocation of the network capacity among the source nodes according to the amounts of data bytes written in the buffers at the source nodes. The network data transport capacity allocation optimization method comprises steps of buffering at network source nodes data bytes to be transported to a network destination node, and cyclically optimizing by the destination and source nodes the data transport capacity allocation among the source nodes based on the relative volumes of bytes written in the source node buffers associated with the destination node.

Abstract: Packet forwarding systems and methods allow packet-layer transparent, multi-stage packet forwarding among a set of network access points. Packet forwarding across networks utilizing the invention is directly controllable through the upper-layer nodes, e.g. routers, interconnected by such transparent packet forwarding networks. The systems and methods provide packet-layer routing, switching and forwarding look-up-table free and transparent forwarding of label-encapsulated multi-protocol packet traffic among a set of routers. The invention enables flexible and efficient packet multicast and anycast capabilities along with real-time dynamic load balancing and fast packet-level traffic protection rerouting.

Abstract: A self-optimizing digital communications network for transporting data among a set of nodes, such as routers, switches or terminal equipment, based on multi-source-node data transport channels, which have a framed carrier signal, and on which frame-slots are dynamically assigned among the individual source nodes of the channel using channel access control signaling in signal frame overhead. Per each such multi-source-node channel, each individual source node is identified with a unique channel access number called Local Node Identifier, and a control information field called Active Node Identifier carried in the overhead of each frame selects one of the channel source nodes to transmit data on the channel on the next frame period. With the present invention, all nodes along such channels access the channel synchronously using the same frame-timeslot phase, so that the channel can have a different active source node even for every new frame period, without any channel down-time.

Abstract: A system and method for maximization of the global throughput of packet transport networks via traffic-load-adaptive TDM or WDM channelization. Architecturally the packet transport network is formed of logical packet transport buses that are configured in the network for transport of packets to one of the nodes of the network from the other nodes of the network. Each logical packet transport bus is dynamically channelized to create an adaptive full mesh connectivity among the nodes in the network, such that the capacity of each connection in the mesh is continuously optimized according to real-time inbound traffic patterns at the packet transport network, thereby globally optimizing the throughput of the network. The dynamic channelization of each bus is done under the control of its destination node based on the demand for transport capacity towards it presented by the individual nodes in the meshed packet transport network.

Abstract: A communications network for transporting data packets among L2/L3 nodes based on dynamically L1-channelizable multi-source buses. The dynamic channelization of a packet transport bus among source-node-specific L1 connections is managed by a bus control process, which periodically optimizes the allocation of bus capacity pool among the source nodes based on real-time bus capacity demand figures by the source nodes of the bus. The invention provides means for real-time dynamic, traffic load adaptive allocation of transport network capacity to continuously maximize the data throughput of the transport network for dynamic packet traffic, such as Internet traffic.

Abstract: A packet forwarding method for optimizing packet traffic flow across communications networks and simplifying network management. The invention provides look-up-free and packet-layer-protocol transparent forwarding of multi-protocol packet traffic among Layer-N (N=2 or upper in the ISO OSI model) nodes. The invention enables flexible and efficient packet multicast and anycast capabilities along with real-time dynamic load balancing and fast packet-level traffic protection rerouting. Applications include fast and efficient packet traffic forwarding across administrative domains of Internet, such as an ISP's backbone or an enterprise virtual private network, as well as passing packet traffic over a neutral Internet exchange facility between different administrative domains.