Patents by Inventor Jan-Erik Mångs
Jan-Erik Mångs has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20220129337Abstract: There is provided a method of training a model for use with a software installation process. A software installation process is run a plurality of times (102). Each time the software installation process is run, one parameter in a set of parameters with which the software installation process is rum is changed to generate a respective software installation process output (104). Each software installation process output is used with its respective set of parameters to train a model (106). The model is trained to identify one or more parameters that are a cause of a failed software installation process based on the output of the failed software installation process.Type: ApplicationFiled: February 21, 2019Publication date: April 28, 2022Inventors: Nikolas Hermanns, Jan-Erik Mångs, Stefan Behrens
-
Patent number: 10642636Abstract: A method and a cloud management node for enabling usage of a virtual machine in a distributed cloud of resources for processing and storing of data. When receiving a VM image from a client with a set of files of an operating system for running the virtual machine, the cloud management node distributes the VM image to a plurality of local data centers forming the distributed cloud. In return, the cloud management node receives local identifications of the VM image from the local data centers, and creates a mapping between the received local identifications and a global identification of the VM image. The global identification is then returned to the client, thereby enabling the client to change the VM image in the local data centers by referring to the global identification in communication with the cloud management node.Type: GrantFiled: December 21, 2012Date of Patent: May 5, 2020Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Stefan Hellkvist, Jan-Erik Mångs, Joacim Halén
-
Patent number: 10009188Abstract: Methods and nodes (200, 202) in a data distribution network, for distributing content to multiple consuming nodes (C1, C2, C3, . . . ). A first node (200) detects (2:2) multiple data flows (2:1b) of a first content from the first node to a second node (202) in the distribution network, when the first node operates as delivering node of the first content for the consuming nodes. The first node then instructs (2:4) the second node to operate as delivering node of the first content for the consuming nodes and redirects (2:5) the consuming nodes to use the second node as delivering node of the first content. The first node further reduces (2:6) the multiple data flows to a common data flow of the first content to the second node. Thereby, efficiency can be improved in the data distribution network by reducing the number of data flows between the first and second nodes.Type: GrantFiled: March 25, 2013Date of Patent: June 26, 2018Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Stefan Hellkvist, Joacim Halén, Jan-Erik Mångs
-
Patent number: 9942147Abstract: A method, unit and computer program performed by a packet separation unit in a communications network for enabling of data traffic separation comprising: obtaining a traffic rule set from a rule manager, determining a complementary rule related to the traffic rule set, arranging the rules in an hierarchical order such that a received data packet will be evaluated with the rule with the most likeliness to comply with a received data packet, receiving the data packet, directing the data packet to a local shared environment.Type: GrantFiled: January 20, 2014Date of Patent: April 10, 2018Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Stefan Hellkvist, Joacim Halén, Jan-Erik Mångs
-
Publication number: 20160337238Abstract: A method, unit and computer program performed by a packet separation unit in a communications network for enabling of data traffic separation comprising: obtaining a traffic rule set from a rule manager, determining a complementary rule related to the traffic rule set, arranging the rules in an hierarchical order such that a received data packet will be evaluated with the rule with the most likeliness to comply with a received data packet, receiving the data packet, directing the data packet to a local shared environment.Type: ApplicationFiled: January 20, 2014Publication date: November 17, 2016Inventors: Stefan HELLKVIST, Joacim HALÉN, Jan-Erik MÅNGS
-
Patent number: 9459896Abstract: A system, computer readable medium and method for merging a first virtual machine and a second virtual machine that runs on a same or different physical machine. The method includes a step of receiving instructions for merging processes of the first virtual machine with processes of the second virtual machine; a step of merging the first virtual machine with the second virtual machine onto a first physical machine; a step of merging an operating system of the first virtual machine with an operating system of the second virtual machine onto the first physical machine; and a step of maintaining active in the merged virtual machine each process that was active prior to merging the first and second virtual machines.Type: GrantFiled: July 2, 2010Date of Patent: October 4, 2016Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Bob Melander, Jan-Erik Mångs
-
Patent number: 9264403Abstract: The invention relates to a visualization platform (9) arranged to provide at least one virtual operating system instance (9A, . . . , 9N) to at least one remote network (3) over a packet-based communication network (5). The visualization platform is characterized in that it comprises at least one first termination point (4b) of a virtual private network VPN tunnel (10) which enables the establishment of at least one VPN tunnel between said at least one first termination point and at least one second termination point (4a) in said at least one remote network over said packet-based communication network; and in that it is arranged to map said at least one virtual operating system instance to said at least one first termination point of said at least one VPN tunnel. The invention also relates to a method for virtualization and a computer program product.Type: GrantFiled: October 9, 2008Date of Patent: February 16, 2016Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Christofer Flinta, Jan-Erik Mångs, Bob Melander
-
Publication number: 20160036599Abstract: Methods and nodes (200, 202) in a data distribution network, for distributing content to multiple consuming nodes (C1, C2, C3, . . . ). A first node (200) detects (2:2) multiple data flows (2:1b) of a first content from the first node to a second node (202) in the distribution network, when the first node operates as delivering node of the first content for the consuming nodes. The first node then instructs (2:4) the second node to operate as delivering node of the first content for the consuming nodes and redirects (2:5) the consuming nodes to use the second node as delivering node of the first content. The first node further reduces (2:6) the multiple data flows to a common data flow of the first content to the second node. Thereby, efficiency can be improved in the data distribution network by reducing the number of data flows between the first and second nodes.Type: ApplicationFiled: March 25, 2013Publication date: February 4, 2016Inventors: Stefan Hellkvist, Joacim Halén, Jan-Erik Mångs
-
Publication number: 20150331707Abstract: A method and a cloud management node for enabling usage of a virtual machine in a distributed cloud of resources for processing and storing of data. When receiving a VM image from a client with a set of files of an operating system for running the virtual machine, the cloud management node distributes the VM image to a plurality of local data centers forming the distributed cloud. In return, the cloud management node receives local identifications of the VM image from the local data centers, and creates a mapping between the received local identifications and a global identification of the VM image. The global identification is then returned to the client, thereby enabling the client to change the VM image in the local data centers by referring to the global identification in communication with the cloud management node.Type: ApplicationFiled: December 21, 2012Publication date: November 19, 2015Inventors: Stefan Hellkvist, Jan-Erik Mångs, Joacim Halén
-
Patent number: 9116748Abstract: A unit, computer readable medium and method for providing dynamic processing elements allocation in a network for a task of a user based on a request of the user. The method includes receiving at the unit of the network the request that includes at least a required condition or a preference related to the task, determining a first processing elements allocation in the network for executing the task such that the first processing elements allocation complies with the request, monitoring whether a trigger is received and indicates that at least a characteristic of the request is violated by the first processing elements allocation, and determining, in response to the received trigger, a second processing elements allocation in the network for executing the task such that the second processing elements allocation complies with the request.Type: GrantFiled: June 1, 2009Date of Patent: August 25, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Bob Melander, Jan-Erik Mångs
-
Publication number: 20150237125Abstract: Methods and arrangements for arranging a distribution tree in a Peer To Peer P2P streaming system are included. The system includes a bootstrapping server that creates an external distribution tree based on received register messages from participating operator external clients. The method includes configuring an operator controlled node to be a regular node in the created external distribution tree. The method includes configuring the operator controlled node to be a parent node for participating operator internal clients.Type: ApplicationFiled: April 28, 2015Publication date: August 20, 2015Inventors: Ayodele Damola, Bob Melander, Jan-Erik Mångs
-
Patent number: 9049206Abstract: The present invention relates to methods and arrangements for arranging a distribution tree in a Peer To Peer P2P streaming system. The system comprises a bootstrapping server (10) that creates an external distribution tree based on received register messages from participating operator external clients (2, 3, 4). The method comprises the following steps: —Configuring an operator controlled node (7) to be a regular node in the created external distribution tree. Configuring the operator controlled node (7) to be a parent node for participating operator internal clients (1, 5, 6).Type: GrantFiled: May 5, 2009Date of Patent: June 2, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Ayodele Damola, Bob Melander, Jan-Erik Mångs
-
Patent number: 8917599Abstract: The present application discloses systems and methods for adapting the rate at which the packets are transmitted. In one embodiment, the method includes: (a) receiving a packet; (b) determining whether the packet is high priority packet or a low priority packet; and (c) determining whether a transmission rate value, which defines the maximum rate or maximum average rate at which the node should transmit the low priority packets, should be adjusted, wherein the determination is based, at least in part, on whether at least some number of high priority packets and/or bits was received since a point in time; and (d) adjusting the transmission rate value if it is determined in step (c) that the transmission rate value should be adjusted.Type: GrantFiled: December 10, 2008Date of Patent: December 23, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Christofer Flinta, Jan-Erik Mångs, Bob Melander
-
Patent number: 8898221Abstract: A system, computer readable medium and method for providing to a user device (20) location information of a data device that provides a specific asset, where the user device (20) is present in a network (32) that includes at least a serving node (36) and an address of the user device (20) is indicative of a gateway node (35) that is different from the serving node (36).Type: GrantFiled: March 19, 2009Date of Patent: November 25, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Bob Melander, Ayodele Damola, Jan-Erik Mångs
-
Patent number: 8737216Abstract: A method of measuring network performance is disclosed. A payload packet is transmitted from a sending node to a receiving node via a communication network. A reference packet is transmitted to the receiving node in connection with sending of the payload packet. Receive information related to the payload packet and to the reference packet is generated, at the receiving node. Send information related to the payload packet and to the reference packet is received, by the receiving node. Network performance is estimated by utilizing the send and receive information.Type: GrantFiled: April 12, 2007Date of Patent: May 27, 2014Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Christofer Flinta, Svante Ekelin, Bob Melander, Jan-Erik Mångs
-
Patent number: 8687507Abstract: A probing method, arrangement, and system for estimating a condition, such as available bandwidth, of a data path in a communication network including multiple nodes are described. A probe-packet sender node transmits probe packets with a sent inter-packet separation and a time-to-live towards an intermediate node. Control message packets are generated by the intermediate node when the time-to-live expires. The probe-packet sender node receives the control message packets and calculates a received inter-packet separation. An estimate of the data path condition can be generated based on the sent inter-packet separation and the received inter-packet separation.Type: GrantFiled: September 22, 2008Date of Patent: April 1, 2014Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Andreas Johnsson, Svante Ekelin, Christofer Flinta, Jan-Erik Mångs, Bob Melander
-
Patent number: 8570897Abstract: Link information is obtained about new or changes links in a communications system having a plurality of domains. The link information concerning a link between a first and a second domain comprises at least four pieces of information, domain identity of the first domain, domain identity of the second domain, link end identifier for a first end of the link, and link end identifier for a second end of the link. The link information is cascaded through the communications system by providing the link information stepwise from one domain to an adjacent domain. This is achieved by spreading the obtained link information to adjacent domains and by distributing link information received from adjacent domains to further adjacent domains. Preferably, the link information is compiled and access to the compiled link information is provided for creation of a system link map.Type: GrantFiled: December 16, 2005Date of Patent: October 29, 2013Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Christofer Flinta, Jan-Erik Mångs
-
Publication number: 20130212281Abstract: A system, computer readable medium and method for splitting a virtual machine that runs on a first physical machine that includes at least a processor and a memory. The method includes receiving instructions for splitting in two or more groups plural processes running on the virtual machine; grouping the plural processes in the two or more groups in the virtual machine; splitting the virtual machine into two or more new virtual machines based on an underlying virtualization engine running on the first physical machine; and maintaining active in each new virtual machine those processes that belong to a corresponding group of the two or more groups.Type: ApplicationFiled: July 2, 2010Publication date: August 15, 2013Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Bob Melander, Jan-Erik Mångs
-
Publication number: 20130103502Abstract: In one aspect, the present invention comprises a method or methods for introducing ad insertion and ad management into operator networks (Core Network or Radio Access Network), thereby improving ad management capabilities and avoiding the need for the operator to share internal network or UE information with third parties. In one or more embodiments, the contemplated method(s) and supporting apparatuses are applicable to scenarios where the network operator and a third-party ad provider have an agreement and where they do not.Type: ApplicationFiled: March 5, 2012Publication date: April 25, 2013Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Gunnar Mildh, Haseeb Akhtar, Calin Curescu, Ayodele Damola, Jonas Högberg, Jan-Erik Mångs, Bob Melander, Hareesh Puthalath, Lars Westberg
-
Publication number: 20120117244Abstract: A unit, computer readable medium and method for providing dynamic processing elements allocation in a network for a task of a user based on a request of the user. The method includes receiving at the unit of the network the request that includes at least a required condition or a preference related to the task, determining a first processing elements allocation in the network for executing the task such that the first processing elements allocation complies with the request, monitoring whether a trigger is received and indicates that at least a characteristic of the request is violated by the first processing elements allocation, and determining, in response to the received trigger, a second processing elements allocation in the network for executing the task such that the second processing elements allocation complies with the request.Type: ApplicationFiled: June 1, 2009Publication date: May 10, 2012Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Bob Melander, Jan-Erik Mångs