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1. 发明专利

CA2416752C ROUTING ENGINE FOR TELECOMMUNICATIONS NETWORK 未知
公开(公告)号：CA2416752C
公开(公告)日：2014-03-18
申请号：CA2416752
申请日：2003-01-21
申请人： LEVEL 3 COMMUNICATIONS INC
发明人： HOLLMAN BRETT P , MARTIN JEFFREY L , JOSEPH GEORGE T , HENES ALEX J , BONEWITZ CHRISTOPHER M , ASALIAN KAVEH , YAWORSKI GEOFF R , RYCZEK GARY L , TRAIN COLIN G
IPC分类号： H04L29/00 , G06F17/50 , H04L12/16 , H04L12/721 , H04L12/725
摘要： A system for automated installation of a communication line using an optimal route between a source location and a destination location is disclosed. The system includes a routing engine providing an automated design process for rendering the optimal route. The routing engine utilizes a routing algorithm to select the optimal route from a graph of capacity links defining a plurality of possible routes between the source and destination locations. If, at any time during the design process, the optimal route or capacity links defining the optimal route are detected as unavailable for any reason, the routing engine re-initiates the design process and thereafter selects a new optimal route based upon a new capacity graph built without the previously unavailable capacity link. Once designed, the available optimal route is provided to a command and control engine, which, in turn, manages the installation of the communication line using the optimal route. The command and control engine manages the process for assigning the optimal route in the provisioning system.

2. 发明专利

DE60312751D1 未知
公开(公告)号：DE60312751D1
公开(公告)日：2007-05-10
申请号：DE60312751
申请日：2003-01-24
申请人： LEVEL 3 COMMUNICATIONS INC
发明人： WALL RICHARD L , RYCZEK GARY L , LOUKATOS JAMES A , HENES ALEX J , MARTIN JEFFREY L , HOLLMAN BRETT P , HOOPLE THOMAS G , JOSEPH GEORGE T
IPC分类号： H04L12/24 , H04L12/54
摘要： Network service request for a communication line is installed in a network by automating a design phase and a configuration phase for the service and further by automating the recovery from a failure in either of the phases. In the design phase, an optimal route for the communication line to satisfy the required capacity is found, and the network components are provisioned and assigned. If the assigned network components are not available or can not be validated so that the design fails, the components causing the failure are marked, and the operation flow reverts back to retry the design phase without the marked components. After the design phase is successfully completed, the configuration phase begins. In the first part of configuration phase, the circuit design is tested against actual network components. If the test is passed, the actual network is configured according to the circuit design and the circuit is activated. If there is a network component failure during the configuration phase, the good route elements in the design are released while the failed network components are marked. The design is purged from the system and the operational flow returns to retry the design phase. This automated operational flow repeats until a circuit design is found that may be validated and configured.

3. 发明专利

DE60312751T2 未知
公开(公告)号：DE60312751T2
公开(公告)日：2007-12-13
申请号：DE60312751
申请日：2003-01-24
申请人： LEVEL 3 COMMUNICATIONS INC
发明人： WALL RICHARD L , RYCZEK GARY L , LOUKATOS JAMES A , HENES ALEX J , MARTIN JEFFREY L , HOLLMAN BRETT P , HOOPLE THOMAS G , JOSEPH GEORGE T
IPC分类号： H04L12/24 , H04L12/54
摘要： Network service request for a communication line is installed in a network by automating a design phase and a configuration phase for the service and further by automating the recovery from a failure in either of the phases. In the design phase, an optimal route for the communication line to satisfy the required capacity is found, and the network components are provisioned and assigned. If the assigned network components are not available or can not be validated so that the design fails, the components causing the failure are marked, and the operation flow reverts back to retry the design phase without the marked components. After the design phase is successfully completed, the configuration phase begins. In the first part of configuration phase, the circuit design is tested against actual network components. If the test is passed, the actual network is configured according to the circuit design and the circuit is activated. If there is a network component failure during the configuration phase, the good route elements in the design are released while the failed network components are marked. The design is purged from the system and the operational flow returns to retry the design phase. This automated operational flow repeats until a circuit design is found that may be validated and configured.

4. 发明专利

CA2416752A1 ROUTING ENGINE FOR TELECOMMUNICATIONS NETWORK 未知
公开(公告)号：CA2416752A1
公开(公告)日：2003-07-25
申请号：CA2416752
申请日：2003-01-21
申请人： LEVEL 3 COMMUNICATIONS INC
发明人： BONEWITZ CHRISTOPHER M , MARTIN JEFFREY L , HENES ALEX J , JOSEPH GEORGE T , ASALIAN KAVEH , YAWORSKI GEOFF R , HOLLMAN BRETT P , RYCZEK GARY L , TRAIN COLIN G
IPC分类号： H04L12/721 , H04L12/725 , H04L29/00 , H04L12/16 , G06F17/50
摘要： A system for automated installation of a communication line using an optimal route between a source location and a destination location is disclosed. The system includes a routing engine providing an automated design process for rendering the optimal route. The routing engine utilizes a routing algorithm to select the optimal route from a graph of capacity links defining a plurality of possible routes between the source and destination locations. 1f, at any time during the design process, the optimal route or capacity links defining the optimal route are detected as unavailable for any reason, the routing engine re-initiates the design process and thereafter selects a new optimal route based upon a new capacity graph built without the previously unavailable capacity link. Once designed, the available optimal route is provided to a command and control engine, which, in turn, manages the installation of the communication line using the optimal route. The command and control engine manages the process for assigning the optimal route in the provisioning system.

5. 发明专利

CA2416749A1 AUTOMATED INSTALLATION OF NETWORK SERVICE IN A TELECOMMUNICATIONS NETWORK 未知
公开(公告)号：CA2416749A1
公开(公告)日：2003-07-25
申请号：CA2416749
申请日：2003-01-21
申请人： LEVEL 3 COMMUNICATIONS INC
发明人： RYCZEK GARY L , WALL RICHARD L , JOSEPH GEORGE T , HOLLMAN BRETT P , HOOPLE THOMAS G , MARTIN JEFFREY L , LOUKATOS JAMES A , HENES ALEX J
IPC分类号： H04L12/54 , H04L29/00 , H04L12/12 , H04L12/16 , G06F17/50
摘要： Network service request for a communication line is installed in a network by automating a design phase and a configuration phase for the service and further by automating the recovery from a failure in either of the phases. In the design phase, an optimal route for the communication line to satisfy the required capacity is found, and the network components are provisioned and assigned. If the assigned network components are not available or can not be validated so that the design fails, the components causing the failure are marked, and the operation flow reverts back to retry the design phase without the marked components. After the design phase is successfully completed, the configuration phase begins. In the first part of configuration phase, the circuit design is tested against actual network components. If the test is passed, the actual network is configured according to the circuit design and the circuit is activated. If there is a network component failure during the configuration phase, the good route elements in the design are released while the failed network components are marked. The design is purged from the system and the operational flow returns to retry the design phase. This automated operational flow repeats until a circuit design is found that may be validated and configured.

6. 发明专利

CA2416749C AUTOMATED INSTALLATION OF NETWORK SERVICE IN A TELECOMMUNICATIONS NETWORK 未知
公开(公告)号：CA2416749C
公开(公告)日：2014-01-07
申请号：CA2416749
申请日：2003-01-21
申请人： LEVEL 3 COMMUNICATIONS INC
发明人： WALL RICHARD L , RYCZEK GARY L , LOUKATOS JAMES A , HENES ALEX J , MARTIN JEFFREY L , HOLLMAN BRETT P , HOOPLE THOMAS G , JOSEPH GEORGE T
IPC分类号： H04L29/00 , G06F17/50 , H04L12/12 , H04L12/16 , H04L12/54
摘要： A communication line is installed in a network by automating a design phase and a configuration phase for the service and by automating the failure recovery in either of the phases. In the design phase, an optimal route for the communication line is found, and the network components are provisioned and assigned. If the assigned network components are not available or can not be validated, the components causing the failure are marked, and the design phase is retried without the marked components. After the design phase, the configuration phase begins. The circuit design is tested against actual network components. If the test is passed, the actual network is configured according to the circuit design and the circuit is activated. If there is a network component failure during the configuration phase, the good route elements in the design are released while the failed network components are marked. The design phase is retried.

7. 发明专利

AT358372T 未知
公开(公告)号：AT358372T
公开(公告)日：2007-04-15
申请号：AT03445012
申请日：2003-01-24
申请人： LEVEL 3 COMMUNICATIONS INC
发明人： WALL RICHARD L , RYCZEK GARY L , LOUKATOS JAMES A , HENES ALEX J , MARTIN JEFFREY L , HOLLMAN BRETT P , HOOPLE THOMAS G , JOSEPH GEORGE T
IPC分类号： H04L12/54 , H04L12/24
摘要： Network service request for a communication line is installed in a network by automating a design phase and a configuration phase for the service and further by automating the recovery from a failure in either of the phases. In the design phase, an optimal route for the communication line to satisfy the required capacity is found, and the network components are provisioned and assigned. If the assigned network components are not available or can not be validated so that the design fails, the components causing the failure are marked, and the operation flow reverts back to retry the design phase without the marked components. After the design phase is successfully completed, the configuration phase begins. In the first part of configuration phase, the circuit design is tested against actual network components. If the test is passed, the actual network is configured according to the circuit design and the circuit is activated. If there is a network component failure during the configuration phase, the good route elements in the design are released while the failed network components are marked. The design is purged from the system and the operational flow returns to retry the design phase. This automated operational flow repeats until a circuit design is found that may be validated and configured.

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