Patents Assigned to Netsocket, Inc.
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Patent number: 8780716Abstract: A system and method for providing service assurance in a data network is provided. Resource control points are positioned throughout a data network, such as an IP data network. The resource control points obtain network topology information and correlates that information with information associated with a particular service session. The resource control points utilize the correlated information to generate quality service records and to provide status information regarding the network topology and particular sessions. The resource control points may further retrieve link and utilization information to control sessions during periods of congestion.Type: GrantFiled: September 12, 2008Date of Patent: July 15, 2014Assignee: Netsocket, Inc.Inventor: Lance Arnold Visser
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Patent number: 8750166Abstract: A system and method for performing topology discovery in a data network is provided. Network elements utilizing a distance-vector protocol, such as EIGRP, advertises routes and metric information. A resource control point or other element analyzes the advertised routes and metrics and determines the nexthop, thereby providing a topology map of the network.Type: GrantFiled: September 23, 2011Date of Patent: June 10, 2014Assignee: Netsocket, Inc.Inventor: Lance Arnold Visser
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Publication number: 20130077528Abstract: A system and method for performing topology discovery in a data network is provided. Network elements utilizing a distance-vector protocol, such as EIGRP, advertises routes and metric information. A resource control point or other element analyzes the advertised routes and metrics and determines the nexthop, thereby providing a topology map of the network.Type: ApplicationFiled: September 23, 2011Publication date: March 28, 2013Applicant: NetSocket, Inc.Inventor: Lance Arnold Visser
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Publication number: 20120005338Abstract: A system and method for providing service assurance in a data network is provided. Resource control points are positioned throughout a data network, such as an IP data network. The resource control points obtain network topology information and correlates that information with information associated with a particular service session. The resource control points utilize the correlated information to generate quality service records and to provide status information regarding the network topology and particular sessions. The information collected by the resource control points may also be utilized to provide reports regarding resource management for services within the data network, the path used by the session across the data network, fault information for the session in the context of the network topology and congestion information as concerns the resources in the data network used by the session.Type: ApplicationFiled: September 13, 2011Publication date: January 5, 2012Applicant: NetSocket, Inc.Inventor: Lance Arnold Visser
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Patent number: 8028088Abstract: A system and method for providing service assurance in a data network is provided. Resource control points are positioned throughout a data network, such as an IP data network. The resource control points obtain network topology information and correlates that information with information associated with a particular service session. The resource control points utilize the correlated information to generate quality service records and to provide status information regarding the network topology and particular sessions. The information collected by the resource control points may also be utilized to provide reports regarding resource management for services within the data network, the path used by the session across the data network, fault information for the session in the context of the network topology and congestion information as concerns the resources in the data network used by the session.Type: GrantFiled: May 9, 2008Date of Patent: September 27, 2011Assignee: Netsocket, Inc.Inventor: Lance Arnold Visser
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Patent number: 7885286Abstract: An IP network includes a network resource manager having a resource utilization map adapted to manage network resources in an IP network and an application framework having elements for receiving a request for a multicast distribution from a client in the IP network, and elements for requesting network resources from a network resource manager for a Media Quick Start, to start the requested multicast distribution. Further, the network resource manager includes elements for providing the application framework with feedback information relating to network resource availability from the network resource manager, and the application framework includes elements for receiving the feedback information and elements for allowing the Media Quick start or to use another behavior to start the requested multicast distribution based on the received feedback information.Type: GrantFiled: December 23, 2005Date of Patent: February 8, 2011Assignee: NetSocket, Inc.Inventors: Jim Sundqvist, Erik Lundgren
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Patent number: 7827284Abstract: A method for performing admission control in order to offer assurances on forwarding quality in networks comprising setting a threshold for each link where the threshold defines a maximum sum of forwarding resources requested by applications for their application data flows, ADFs, on the link. The level of the threshold is chosen by utilising knowledge about multiplexing properties of the ADFs on each link and by utilising knowledge about the forwarding resources of the links.Type: GrantFiled: September 30, 2003Date of Patent: November 2, 2010Assignee: Netsocket, Inc.Inventors: Ulf Bodin, Daniel Lindholm, Jim Sundqvist, Olov Schelén
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Patent number: 7734796Abstract: A method and an arrangement in an IP network provides a scalable solution for reserving resources to obtain a predictable QoS end-to-end in a heterogeneous IP network. The object is achieved by categorizing the destination domain with a domain property label that for example informs about the availability of resources in the destination domain and about how to obtain QoS to the endpoint in this particular domain category.Type: GrantFiled: August 22, 2002Date of Patent: June 8, 2010Assignee: Netsocket, Inc.Inventors: Olov Schelèn, Joakim Norrgård, Jim Sundqvist
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Patent number: 7720966Abstract: A data network, method and a computer program product, wherein the data network is implemented by a first network level (104) having a first addressing scheme and at least a second network level (108) having a second addressing scheme. Each network level provides connectivity over at least one network domain. A first group of Network Resource Managers, NRMs, (b-d)) is arranged to control the resources of the first network level and a second group of NRMs (e-g) is arranged to control the resources of the second network level. The NRMs of the first group (b-d) and second group (e-g) exchange resource requests by using the first addressing scheme and the NRMs (e-g) of the second group perform an address mapping between the first and second addressing schemes.Type: GrantFiled: November 14, 2003Date of Patent: May 18, 2010Assignee: Netsocket, Inc.Inventors: Ulf Bodin, Joachim Johansson, Joakim Norrgard, Fredrik Pettersson, Olov Schelen, Jim Sundqvist, Emil Svanberg
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Patent number: 7706300Abstract: A method, a unit and a computer program product for providing topology awareness information within an IP network includes a central node and a plurality of routers, wherein the probe is implemented in a router within the IP network and the probe belongs to a topology awareness system, that includes: elements for obtaining and maintaining relationship with other probes within the IP network, elements for collecting information about other network elements e.g. routers and switches, elements for communicating topology information with the central node of the topology awareness system, and elements for obtaining information concerning local resources on the router where the probe is implemented.Type: GrantFiled: April 29, 2002Date of Patent: April 27, 2010Assignee: Netsocket, Inc.Inventors: Joakim Norrgård, Olov Schelén, Emil Svanberg, Johan Alldén
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Publication number: 20090323712Abstract: The present invention relates to a method and arrangements associated with a Bandwidth Manager, BM, adapted to reserve network resources requested from clients for resource objects in a data network. The arrangement comprises means for determining a second amount of resources to be allocated in addition to the required first amount defined by the resource requests from the clients, wherein the second amount of resources to be determined is dependent on the rate at which the first and second amounts of allocated resources can be increased through admitted requests for more resources.Type: ApplicationFiled: July 1, 2005Publication date: December 31, 2009Applicant: NetSocket Inc.Inventors: Ulf Bodin, Johan Karlsson
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Patent number: 7616601Abstract: The present invention relates to a method and arrangement for providing end-to-end Quality of Service within a mobile telecommunication system. The communication system comprises at least one network e.g. a Core Network (CN) and at least one Radio Access Network (RAN) for Internet Protocol (IP) based transmission, wherein a Network Resource Manager (NRM) comprising a resource map is monitoring and/or controlling resources within the IP network.Type: GrantFiled: December 20, 2001Date of Patent: November 10, 2009Assignee: Netsocket, Inc.Inventors: Joakim Norrgard, Anders Larsson, Olov Schelen
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Patent number: 7606885Abstract: A method and arrangement in a communications network. The object is to provide a way of handing recourse management issues and admission control within an IP telephony system. The object is achieved by a topology aware resource manager collecting routing information concerning the IP network, obtaining resource information concerning resources within the IP network, creating a resource map by combing the routing information and resource information, and performing recourse management issues and admission control within the system by the resource map and by interacting with a gatekeeper.Type: GrantFiled: September 3, 2001Date of Patent: October 20, 2009Assignee: Netsocket, Inc.Inventors: Jim Sundqvist, Anders Larsson, Joakim Norrgard, Olov Schelen