Abstract: A method and device for transmitting network resource information data are provided by the present invention. The method for transmitting network resource information data includes: step 1, transmitting, by a transport layer function entity, the network resource information data including network topology and variation status information, network link bandwidth utilization status information to a transport control layer function entity; and step 2, the transport control layer function entity creating network resource status data according to the collected network resource information data, and performing resource admission control and path selection to a session according to the network resource status data, wherein, the network resource information data further comprises a traffic class and service mode information of the traffic class, resource and utilization status information of the traffic class.

Abstract: The present invention discloses a method for tunnel mapping involved with the field of the next generation network. The method of the present invention comprises: according to a service data stream resource information request received, selecting, by a transport resource control function entity (TRC-FE), a corresponding label switch path (LSP) tunnel, and after completing allocation of the service data stream, instructing a transport resource enforcement function entity (TRE-FE) to update a stream label mapping table; and completing, by the TRE-FE, the update of the stream label mapping table, and according to mapping information in the table, mapping the service data stream to the LSP tunnel designated. The present invention solves the problem that a mapping between a service data stream and LSP tunnel resource in a NGN based on MPLS-TE can't be implemented according to current standards, and fills a gap in implementation of resource allocation in a bearer network.

Abstract: The present invention discloses a method for tunnel mapping involved with the field of the next generation network. The method of the present invention comprises: according to a service data stream resource information request received, selecting, by a transport resource control function entity (TRC-FE), a corresponding label switch path (LSP) tunnel, and after completing allocation of the service data stream, instructing a transport resource enforcement function entity (TRE-FE) to update a stream label mapping table; and completing, by the TRE-FE, the update of the stream label mapping table, and according to mapping information in the table, mapping the service data stream to the LSP tunnel designated. The present invention solves the problem that a mapping between a service data stream and LSP tunnel resource in a NGN based on MPLS-TE can't be implemented according to current standards, and fills a gap in implementation of resource allocation in a bearer network.

Abstract: A method and device for transmitting network resource information data are provided by the present invention. The method for transmitting network resource information data includes: step 1, transmitting, by a transport layer function entity, the network resource information data including network topology and variation status information, network link bandwidth utilization status information to a transport control layer function entity; and step 2, the transport control layer function entity creating network resource status data according to the collected network resource information data, and performing resource admission control and path selection to a session according to the network resource status data, wherein, the network resource information data further comprises a traffic class and service mode information of the traffic class, resource and utilization status information of the traffic class.

Abstract: A system 10, which receives a computer, aided model or design 18 and which probabilistically analyzes the model 18 by use of a modified Latin Hypercube sampling technique and combined MARS and Kriging simulation methodologies, thereby allowing a simulation to be conducted at a most probable point of operation and allowing products having desired characteristics and attributes to be created.

Abstract: A system 10, which receives a computer, aided model or design 18 and which probabilistically analyzes the model 18 by use of a modified Latin Hypercube sampling technique and combined MARS and Kriging simulation methodologies, thereby allowing a simulation to be conducted at a most probable point of operation and allowing products having desired characteristics and attributes to be created.