Patents by Inventor Robert Skog

Robert Skog 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: 20180041570
    Abstract: A method of performing multi-path load balancing in a communications network comprising a plurality of servers comprises, in a server: receiving a first connection request from a first load balancer, sent from a first interface of a client device (step 301); and storing a code representing the server in a database, the code associated with a unique identity of the server (step 302). The method comprises, in a second load balancer: receiving a second connection request, from a second interface of the client device, wherein the second connection request is associated with the first connection request sent from the first interface of the client device to the server, and wherein the second connection request includes a code associated with the server (step 401); mapping the code to an entry in the database (step 402); determining the unique server identity associated with the code (step 403); and forwarding the second connection request to the server associated with the unique server identity (404).
    Type: Application
    Filed: April 1, 2015
    Publication date: February 8, 2018
    Inventors: Johan Svedberg, Robert Skog
  • Patent number: 9832593
    Abstract: A method, in a user equipment device, for managing use of applications installed on the user equipment device is disclosed. The method comprises receiving a request from a user to launch an application, checking whether the user equipment device is roaming, and, if the user equipment device is roaming, consulting a user roaming profile and preventing launch of the application if the user roaming profile indicates that launch of the application is not permitted while roaming. Also disclosed are a computer program product for carrying out the above method and a user equipment device configured to carry out the above method.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: November 28, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Robert Skog, Michael Huber, Johan Kölhi, Andreas Ljunggren, Bjorn Stromberg
  • Patent number: 9788193
    Abstract: The present invention relates to methods and devices for controlling a mobile terminal in a radio access network to transition between a plurality of communication states. This object is attained in a first aspect of the present invention by a method comprising the step of acquiring (S101) an indication regarding a pattern of burst data to be transmitted to the mobile terminal. Further, the method comprises the step of controlling (S102) the mobile terminal to transition to a less resource consuming communication state of the plurality of communication states upon occurrence of a period of transmission inactivity in the burst data.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: October 10, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert Skog, Ann-Christine Eriksson, Thorsten Lohmar, Mathias Sintorn
  • Patent number: 9756369
    Abstract: A method and network element for providing at least one segment that is of a different length than the actual segment of a media stream and where the segment of a different length comprises data not belonging to the actual segment, wherein the segment of a different length begins with a key frame or contains key frames only.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: September 5, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Michael Huber, Anders Axelsson, Thorsten Herber, Johan Kölhi, Dan Mathiasen, Robert Skog
  • Patent number: 9742851
    Abstract: A method and arrangement for remotely controlling the communication of media between devices in different local networks (200, 202) using a remote control device (200b). The remote control device obtains discovery information on a first device (200c) and sends a remote access request over a multimedia service network to a home multimedia gateway (202b) in the opposite local network (202) for a connection to a second device (202c) therein. The home multimedia gateway then responds with communication parameters established for the second device in a residential gateway, and the remote control device can then order the first device to execute a multimedia session with the second device by using said communication parameters. This solution enables a remote control device visiting a local network to order a device in that network to fetch media content from a device in another home network, or vice versa.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: August 22, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Justus Petersson, Martin Gerdes, Robert Skog
  • Patent number: 9743270
    Abstract: A method in a subscriber identity module, a subscriber identity module, a method in a user device and a user device for provisioning of network information is provided. Moreover, a method in a first network node and a first network node for managing network information is provided. The first network node receives a request for the network information, wherein the request comprises information about capabilities of the user device. Next, the first network node generates network information according to a format selected according to the capabilities of the user device. The network information is received by the user device. Next, the user device provisions the network information into the subscriber identity module.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: August 22, 2017
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Robert Skog, Andreas Ljunggren
  • Publication number: 20170163624
    Abstract: A method executed by an Intermediary Node arranged between a Client and a Server for participating in the setting up of a connection between the Client and a Server is described. In response to intercepting a first message, the method transmits from the Client and destined for the Server, and requests for a connection to be set-up between the Client and the Server. The method recognizes, based on content of the received first message, that it is desirable for the Intermediary Node to perform at least one function on the requested connection, the Intermediary Node is transmitting a second message to the Client, comprising an identity of the Intermediary Node. This enables the Client to accept or reject the Intermediary Node as a node participating in the requested connection set-up.
    Type: Application
    Filed: November 28, 2014
    Publication date: June 8, 2017
    Inventors: John MATTSSON, Robert SKOG, Salvatore LORETO, Hans SPAAK, Mats NÄSLUND
  • Publication number: 20170142748
    Abstract: A method (100, 200), performed in a network node, for managing uplink traffic from a client device in a communication network is disclosed. The method comprises instructing the client device to cease sending uplink traffic on existing sessions between the client device and the network node (110), checking for expiry of a time period (130), and on expiry of the time period (140), and instructing the client device to resume sending uplink traffic on existing sessions between the client device and the network node (150). Also disclosed are a network node (300, 400, 500) and a computer program product configured, when run on a computer, to carry out a method for managing uplink traffic from a client device in a communication network.
    Type: Application
    Filed: June 26, 2015
    Publication date: May 18, 2017
    Inventors: Johan KÖLHI, Michael HUBER, John ORRE, Robert SKOG
  • Publication number: 20170142571
    Abstract: A method (100) in a network node is disclosed, the method for delivering data services to a roaming user accessing the services via a user equipment device. The method comprises identifying services to be made available to the user when roaming (110) presenting the identified services to the user equipment device (120), and filtering at least one of data traffic to the user equipment device or data traffic from the user equipment device according to a relation of the data traffic to the identified services (130). Also disclosed is a method (600) in a user equipment device, the method for accessing data services when roaming.
    Type: Application
    Filed: March 21, 2014
    Publication date: May 18, 2017
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert SKÖG, Michael HUBER, Johan KÖLHI, Andreas LJUNGGREN, John ORRE, Bjorn STROMBERG
  • Patent number: 9648000
    Abstract: There is provided a method and apparatus for authenticating user equipment access to a device over a communications network. The method comprises: sending a first message to the user equipment, the first message requesting the user to power off the device; detecting that the device is not available; sending a second message to the user equipment, the second message requesting that the user power on the device; detecting that the device is available; and if both detections are positive, then authenticating user equipment access to the device.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: May 9, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventors: Colin Chen, Robert Skog, James Tong, Wenzheng Zhu
  • Publication number: 20170118577
    Abstract: A method, in a user equipment device, for managing use of applications installed on the user equipment device is disclosed. The method comprises receiving a request from a user to launch an application, checking whether the user equipment device is roaming, and, if the user equipment device is roaming, consulting a user roaming profile and preventing launch of the application if the user roaming profile indicates that launch of the application is not permitted while roaming. Also disclosed are a computer program product for carrying out the above method and a user equipment device configured to carry out the above method.
    Type: Application
    Filed: March 21, 2014
    Publication date: April 27, 2017
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Robert SKOG, Michael HUBER, Johan KÖLHI, Andreas LJUNGGREN, Bjorn STROMBERG
  • Publication number: 20170054631
    Abstract: The invention relates to a method for controlling, by a multipath control entity (100), a remote access from a client device (300) to a server (235) connected to a residential multipath entity, via a multipath connection. The multipath connection includes at least two transmission networks (11, 12) between the client device (300) and the server (235). The method comprises the following steps: First, a session request for an establishment of a data session is received from the residential multipath entity (200), the session request indicating that the session request is for the remote access to the server (235). Then, a session identifier is determined for the remote access including the multipath connection. Then, in a response to the received session request the determined session identifier is transmitted back to the residential multipath entity.
    Type: Application
    Filed: August 17, 2015
    Publication date: February 23, 2017
    Inventors: Uwe Horn, Robert Skog
  • Patent number: 9538405
    Abstract: It is presented a method for detecting potential displacement of a wireless transceiver connected to a machine-to-machine device. The method comprises the steps, executed in a displacement detection server, of: receiving an updated radio environment message from the wireless transceiver, the radio environment message comprising updated radio characteristics of at least two radio cells, the updated characteristics being measured by the wireless transceiver; determining whether the updated radio characteristics differ significantly from previous radio characteristics of a previous radio environment message from the wireless transceiver; and when it is determined that radio characteristics differ significantly, sending a displacement indication message to a device management server, the displacement indication message indicating potential displacement of the wireless transceiver. Corresponding displacement detection server, host device, computer program and computer program product are also presented.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: January 3, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Robert Skog, Andreas Ljunggren
  • Publication number: 20160380900
    Abstract: A method (100), performed in a network node, for managing traffic received from a client device in a communication network is disclosed. The method comprises receiving a traffic flow from a client device (110), analysing the received traffic flow to determine an operating system running on the client device (120), mapping the determined operating system to a client device category (130), and implementing a processing decision for the received traffic flow according to the client device category (140). Also disclosed are a network node (200, 300) and a computer program product configured, when run on a computer, to carry out a method for managing traffic received from a client device in a communication network.
    Type: Application
    Filed: June 26, 2015
    Publication date: December 29, 2016
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Johan KOLHI, Andreas LJUNGGREN, Robert SKOG, Michael T. HUBER, Saurabh SINGH
  • Publication number: 20160337708
    Abstract: A technique for operating a media distribution network is presented. In the media distribution network media data are transmitted via an access network in media bursts to a media client. Each media burst is followed by an idle period in which no media data are transmitted. A method aspect of this technique comprises receiving, from an access network node, a control message and adjusting, responsive to the control message, at least one of a media data volume of a media burst and a duration of an idle period following the media burst. The control message may be indicative of a load status of the access network, and the adjustment may be performed taking into account that load status.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 17, 2016
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Thorsten Lohmar, Ann-Christine Eriksson, Victoria Matute Arribas, Mathias Sintorn, Robert Skog
  • Publication number: 20160261632
    Abstract: In a method in a primary network node for providing a web-service to clients, performing the steps of verifying (S1) a TCP session with a client node and generating TLS keys for said session. Subsequently temporarily suspending (S2) the TCP session. Finally, controlling migrating (S3) said TCP session and the generated TLS keys for the client node to a secondary network node for resumption of the session with the client node.
    Type: Application
    Filed: March 23, 2015
    Publication date: September 8, 2016
    Inventors: Johan Kölhi, Michael Huber, Robert Skog
  • Patent number: 9369378
    Abstract: A Proxy Unit is connectable to a communication network and is arranged to enable IP Communication with a Machine to Machine Unit. The Proxy Unit receives and stores in a session data base a first IP address a device identifier and a unique ID of the Machine to Machine Unit. The Proxy Unit then receives from a Machine to Machine application a message destined to the Machine to Machine Unit and comprising the unique ID of the Machine to Machine Unit. The Proxy Unit finds the associated device identifier and the first IP address in the session data base, using the received unique ID. If the Proxy Unit detects no active session for the Machine to Machine Unit, it uses the device identifier to send a wake up message to the Machine to Machine Unit for enabling IP communication.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: June 14, 2016
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Robert Skog, Andreas Ljunggren
  • Publication number: 20160157094
    Abstract: A solution for simplifying data transmission between a mobile device (MD) and a destination address (DA). In some embodiments, the solution includes a connector, associated with a gateway, that has access to a first mapping between a subscriber identity (SI) associated with the MD and a DA to which the data from the MD should be sent. The gateway is configured to send a second mapping between a temporary IP address of the MD and the SI associated with the MD to the connector. When the gateway receives data from the temporary IP address of the MD, the gateway requests information of the address to which the GGSN should route that data. Since, the connector can identify from which IP address the data is received, the connector can then retrieve the address by using the first mapping and the second mapping.
    Type: Application
    Filed: January 21, 2016
    Publication date: June 2, 2016
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Robert Skog
  • Publication number: 20160142750
    Abstract: According to embodiments of the present invention, the user-to-user delay and the zapping delay are reduced by a network element which is configured to provide at least one segment that is of a different length than the actual segment of a media stream and where the segment of a different length comprises data not belonging to the actual segment, wherein the segment of a different length begins with a key frame or contains key frames only. By providing the at least one segment being of a different length than the actual segment, the zapping delay can be reduced, since a key frame will be accessible with a reduced time delay. Further, the user-to-user delay is also reduced since the length of the provided segment is adapted so that subsequent segments of the media stream are sent to the users at substantially the same time.
    Type: Application
    Filed: June 19, 2013
    Publication date: May 19, 2016
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Michael HUBER, Anders AXELSSON, Thorsten HERBER, Johan KÖLHI, Dan MATHIASEN, Robert SKOG
  • Publication number: 20160119903
    Abstract: Methods of, and network nodes for, optimizing downlink network traffic which is delivered to a client (101) via a Radio Access Network (RAN) (102) are provided. A first method comprises, at a first network node (103), receiving from the client a request for content (211, 212), including an indication (213) pertaining to a first traffic optimization functionality of the first network node into the request, and forwarding the request (214) to a second network node (104) located upstream. The method further comprises, at the second network node, receiving the request (214), determining whether the request comprises the indication (215), and forwarding the request (216) to a server. The method further comprises, at the second network node, determining whether the downlink traffic relates to a request comprising the indication (222), optimizing the downlink traffic (222), and forwarding the downlink traffic (223) to the first network node.
    Type: Application
    Filed: June 13, 2013
    Publication date: April 28, 2016
    Applicant: Telefonaktiebolaget L M Ericsson (Publ)
    Inventor: Robert SKOG