Tychon
Emmanuel Tychon, Fexhe-Le-Haut-Clocher BE
Patent application number | Description | Published |
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20090103449 | VIRTUAL RESPONDER FOR THE AUTO-DISCOVERY OF A REAL RESPONDER IN A NETWORK PERFORMANCE TEST - Particular embodiments provide a virtual responder that can be contacted by any number of senders. When a sender wants to perform a measurement test with a real responder, the sender sends a control message to a virtual responder. The virtual responder is configured to determine a real responder based on real responder selection metrics. The virtual responder may poll the real responders at certain times to receive the real responder selection metrics. The virtual responder then selects a real responder from a plurality of real responders based on the real responder's selection metrics. The virtual responder then sends contact information for the selected real responder to the sender device. This allows the sender device to contact the selected real responder to perform the measurement test with a real responder. | 04-23-2009 |
20140022928 | METHOD AND APPARATUS TO SCHEDULE MULTIPLE PROBES FOR ACTIVE OR PASSIVE MONITORING OF NETWORKS - An apparatus and method for scheduling multiple probes for monitoring of a network is disclosed. The method comprises identifying a group of multiple probes to be deployed over an IP network, each of the multiple probes measuring different performance metrics in the network. A schedule period is also identified, in which to schedule the deployment of the multiple probes in the group. An even or random mode of scheduling may be specified. In response the even mode of scheduling, the apparatus may schedule the deployment of the multiple probes in the defined group periodically in the schedule period and/or schedules the group of probes periodically. Alternatively, in response to the random mode of scheduling, the scheduling apparatus may schedule the deployment of each of the multiple probes in the defined group at random intervals and/or schedules the group of probes randomly. | 01-23-2014 |
Emmanuel Tychon, Fexhe-Ie-Haut-Clocher BE
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20080298265 | Convergence measurement in computer network - A system and method for measuring convergence performance in a network are disclosed. In one embodiment, the method includes receiving a plurality of probes at a network device, temporarily storing data from at least a portion of the received probes and deleting at least a portion of the temporarily stored data at regular intervals, and receiving a packet indicating a convergence event and storing data from probes received over a predetermined period. | 12-04-2008 |
Emmanuel Tychon, Angleur BE
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20130043730 | SYSTEM AND METHOD FOR NOTIFYING AND FOR CONTROLLING POWER DEMAND - A method is provided in one example embodiment and includes computing energy usage associated with a domain that includes a plurality of endpoints; identifying particular endpoints of the plurality of endpoints that are capable of switching from a first power source to a battery power source; and communicating a broadcast message to the particular endpoints to switch to their corresponding battery power source. | 02-21-2013 |
20130086399 | METHOD, SYSTEM AND APPARATUS FOR NETWORK POWER MANAGEMENT - A method for receiving Internet Protocol (IP) IP traffic data corresponding to one or more network devices, analyzing the IP traffic data and dynamically generating a power management policy based on the analysis. | 04-04-2013 |
Emmanuel P. Tychon, Fexhe-Le Haut-Clocher BE
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20080225713 | SOURCE ROUTING APPROACH FOR NETWORK PERFORMANCE AND AVAILABILITY MEASUREMENT OF SPECIFIC PATHS - In one embodiment, a method includes obtaining a first packet that has a first payload. The first payload identifies a first path between endpoints traversed by the first packet, and identifying information associated with a first node associated with the first path traversed by the first packet. The identifying information includes an arrival time that identifies approximately when the first packet arrived at the first node and a leaving time that identifies approximately when the first packet left the first node. A first service level agreement (SLA) parameter of the first path is determined by analyzing the arrival time and the leaving time, comparing the first SLA parameter with a second SLA parameter associated with a second path traversed by a second probe packet, and selecting the first path for sending packets if the first SLA parameter indicates a higher SLA level than indicated by the second SLA parameter. | 09-18-2008 |
Emmanuel P. Tychon, Angleur BE
Patent application number | Description | Published |
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20120311132 | AUTONOMOUS PERFORMANCE PROBING - A method, device, and computer-readable medium are disclosed for automatically activating a probe configured to generate test network traffic in response to evaluating a policy that accounts for aggregated information that describes traffic that was processed by a network device. The method includes storing a policy, and evaluating the policy based at least in part on an item of received aggregated information that describes a set of packets that were processed by the network device and sent or received on a network. The probe is activated at least partially in response to evaluating the policy. The probe generates test packets to emulate one or more applications, services, or devices communicating on the network. | 12-06-2012 |
20140289405 | AUTONOMOUS PERFORMANCE PROBING - A method, device, and computer-readable medium are disclosed for automatically activating a probe configured to generate test network traffic in response to evaluating a policy that accounts for aggregated information that describes traffic that was processed by a network device. The method includes storing a policy, and evaluating the policy based at least in part on an item of received aggregated information that describes a set of packets that were processed by the network device and sent or received on a network. The probe is activated at least partially in response to evaluating the policy. The probe generates test packets to emulate one or more applications, services, or devices communicating on the network. | 09-25-2014 |