Patents by Inventor Justus Petersson

Justus Petersson 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: 20110010591
    Abstract: A method of controlling a play-out of media content in a UPnP network from a control point, wherein the media content has been delivered from a media server to a remote rendering device. Upon having establishing a UPnP remote access connection between the control point and the rendering device, the control point invokes a UPnP action at the rendering device, in response to a user interaction. The control point also initiates a subscription of a state variable at the rendering device, and starts a timer, which will indicate the time that has elapsed since the initiation of the subscription. The control point will regard the UPnP action as a successful action in case it recognises a predefined state variable transition, prior to the expiry of the timeout value, ors a failed action, in case no such predefined state variable transition has been recognised upon expiry of the time out value. The result of the UPnP action is provided to the user as a notification.
    Type: Application
    Filed: July 1, 2008
    Publication date: January 13, 2011
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Ayodele Damola, Justus Petersson
  • Publication number: 20100330970
    Abstract: A method, a computer program, a computer program product and a user equipment (6) comprising a contacts database (16) and being connected to a telecommunications network (12) and to a displaying device (3) over a wireless local network (5). The method comprises the steps of: wirelessly receiving incoming caller information via the telecommunications network, determining based on the caller information, if there is additional information in the contacts database associated with the caller, determining if the local network is the same as a predefined network, and if the local network is the same as the predefined network perform the steps of: creating a message (19) comprising some of the received caller information and at least some of the additional information, sending the message to the displaying device to enable the displaying device to show the additional information comprised in the message.
    Type: Application
    Filed: February 15, 2008
    Publication date: December 30, 2010
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Robert Skog, Justus Petersson
  • Patent number: 7817554
    Abstract: Quality of Service parameters are changed to adapt a transmission to varying transmission capacity demands. During an ongoing communication session, at least one client terminal utilizes services provided via a network node, and initial quality of service parameters are used. In the process of responding to a content request originating from the client terminal, it is determined if a delivery of the response to the content request would benefit from a modification of quality of service parameters. If the modification is determined to be beneficiary, a modification 520 of quality of service parameters for use in the response to the content request is initiated.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: October 19, 2010
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert Skog, Justus Petersson
  • Publication number: 20100205309
    Abstract: A multimedia gateway for enabling a remote device to access a local device located in a private network via a residential gateway of the private network is provided. The multimedia gateway includes: connecting means for connecting to the private network and a multimedia service network, first receiving means for receiving authentication information from the remote device over the private network, storing means for storing the authentication information in a memory, second receiving means for receiving a session invite message from the remote device over the multimedia service network, the session invite message including authentication information, and authenticating means for authenticating the remote device by determining whether or not the authentication information included in the session invite message has been stored in the memory by the storing means.
    Type: Application
    Filed: September 17, 2007
    Publication date: August 12, 2010
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Robert Skog, Justus Petersson
  • Patent number: 7746819
    Abstract: A policy controlled bearer service for delivery of a service from an application function (to a mobile terminal is set up. A terminal identity of the mobile terminal may be used to bind to applicable policy information when setting up the bearer service. This obviates the need to transmit specific binding information to the mobile terminal during application layer signaling for the purpose of policy controlled bearer service set-up. The terminal identity is registered in a register of a policy decision function along with policy identifying information. When a bearer service activation request is received from the mobile terminal the request is mapped to applicable policy information by means of the terminal identity and the matching registration in the register of the policy decision function.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: June 29, 2010
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert Skog, Justus Petersson
  • Publication number: 20100135279
    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: Application
    Filed: October 25, 2007
    Publication date: June 3, 2010
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Justus Petersson, Martin Gerdes, Robert Skog
  • Publication number: 20100135243
    Abstract: The invention comprises methods and arrangements for Policy Decision Point discovery in a roaming or handover scenario in an IP network (IN) comprising a plurality of network elements. The invention introduces a Re-direct Policy Decision (RPDF) Function which can deliver addresses to PDPs associated to a certain Mobile Terminal. The RPDF comprises a memory for storing addresses (APDPA, SPDPA1) of Policy Decision Points and Mobile Terminals. The RPDF makes it possible for a network element, e.g. an application function, a policy enforcement point or another policy decision point, to find a Policy Decision Point associated to the Mobile Terminal.
    Type: Application
    Filed: December 28, 2006
    Publication date: June 3, 2010
    Inventors: Tony Larsson, Tor Kvernik, Mattias Lidström, Belen Pancorbo Marcos, Justus Petersson, Henrik Basilier, Victor Manuel Avila Gonzalez
  • Publication number: 20100070636
    Abstract: A method and arrangement for enabling access to a home device in a private network from a remote device located outside the private network. The private network includes a multimedia gateway connected to a multimedia service network. A session invite message is sent from the remote device to the multimedia gateway. In response, connection parameters of a residential gateway in the private network are sent to the remote device, which are associated with the selected home device if a home device identification was included in the received message, or with a proxy function in the multimedia gateway capable of providing home device information, if no such identification was included in the received message. In this way, home devices in the private network can be easily and safely accessed remotely.
    Type: Application
    Filed: December 13, 2006
    Publication date: March 18, 2010
    Inventors: Robert Skog, Justus Petersson, Torbjörn Cagenius, Shingo Murakami
  • Publication number: 20100049859
    Abstract: A method and an SLA portal (204) in a communication network (202), for establishing an SLA (Service Level Agreement) between a third party content provider (200) and an operator of the network for ensuring network resources needed for delivering a specific service. When an SLA request (2:1) is received from the content provider for the service, at least one viable predetermined SLA is retrieved (2:2) from an SLA database (206) holding a plurality of predetermined SLAs. The retrieved at least one viable SLA is then sent (2:3) on offer to the content provider, optionally together with an assigned service identifier. Thereby, the process of establishing the SLA is automated and any physical meetings and correspondence otherwise can be avoided to save time and costs.
    Type: Application
    Filed: January 26, 2007
    Publication date: February 25, 2010
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Justus Petersson, Mona Matti
  • Publication number: 20090177650
    Abstract: A content provider provides a content provider and service identification to a collection controller. The collection controller retrieves content provider and service specific service provision characteristics from a user subscription database and sets these service provision characteristics as a filter in a service provision control device to be used in the provision of a service from the content provider to the user equipment. Thus, the content provider, through the retrieved content server & service related characteristics from the user subscriber database, can influence the charging and transmission policies used by service provision control device for providing the service.
    Type: Application
    Filed: June 28, 2006
    Publication date: July 9, 2009
    Inventors: Justus Petersson, Avelina Pardo-Blazquez, Victor Manuel Gonzalez, Paulus Karremans
  • Publication number: 20080004010
    Abstract: A method and arrangement for providing information to a client (200) from a client access network (202) regarding a requested set of users (204), at least some of which are connected to other access networks (206). In response to a client subscription request, the client access network establishes a network subscription with the other access networks. Information updates regarding users in the set are then continuously received and stored in a database (214) of the client access network, whenever the users change their state. In response to a subsequent request for user information from the client, corresponding stored user information is retrieved from the database and sent in a notification to the client.
    Type: Application
    Filed: March 10, 2005
    Publication date: January 3, 2008
    Inventors: Christer Boberg, Anders Lindgren, Stefan Andersson, Hans Lindgren, Justus Petersson
  • Patent number: 7254413
    Abstract: The present invention relates to cellular mobile radio systems, and more especially it relates to Code Division Multiple Access, CDMA, cellular mobile radio systems, particularly to transmission power control in such systems. A method and apparatus transmitting TPC bits with inherent out-of-sync information and transmission power differential determined on the basis of soft handover status information and out-of-sync status information is disclosed. An associated method and apparatus receiving the TPC bits and controlling transmission power accordingly is presented.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: August 7, 2007
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Walter G. Muller, Petter Blomberg, Thomas Lindquist, Justus Petersson
  • Publication number: 20070130389
    Abstract: The present invention relates to a method and arrangements for determining charging related to a data bit transfer session from a traffic source (209) to a client (213), said bit transfer session involving bit transfer over a wireless communications link (214f) under the control of a radio resource managing unit (204). According to the method of the present invention the radio resource managing unit (204) sends information regarding the bandwidth on the wireless link that the bit transfer session currently is allowed to use to a charging logic (212). This bandwidth information from the radio resource managing unit (204) is used by the charging logic (212) to determine the charging related to the bit transfer session. Thereby a fair charging of the session may be achieved, which is adapted to the quality of service actually obtained by the end-user for the session.
    Type: Application
    Filed: November 19, 2003
    Publication date: June 7, 2007
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON
    Inventors: Justus Petersson, Robert Skog
  • Publication number: 20070025301
    Abstract: A system and method has been disclosed for controlling the transmission flow rate of data bits in a data bit transfer session from a serving entity to a client, the session involving bit transfer over a wireless communications link, the method comprising: setting up the session, included establishing the addressing, by providing a radio control node to establish flow rate parameters relating to the wireless link, monitoring the wireless communication link; based on monitoring, sending new flow rate parameters so that the serving entity can update the transmission rate of the session in accordance with the new rate control parameters.
    Type: Application
    Filed: November 18, 2003
    Publication date: February 1, 2007
    Inventors: Justus Petersson, Magnus Westerlund, Alessio Terzani, Svetlana Chemiakina, Robert Skog
  • Publication number: 20060165126
    Abstract: The invention relates to a packet switched mobile telecommunication system, a rate controlling means in said system, a method and a computer program product. The system comprising at least a first rate controlling means residing in a Radio Controlling Entity, RCE, arranged for controlling bit rates of a first radio link to a first mobile terminal and a second rate controlling means arranged for controlling bit rates of a second radio link to a second mobile terminal. The first rate controlling means comprises means for notifying the second rate controlling means about a change of the bit rates of said first radio link, the first and the second rate controlling means comprise means for negotiating a corresponding change of the second radio link layer bit rate, and the first and the second rate controlling means comprise means for notifying their respective mobile terminals to modify their application layer bit rates accordingly.
    Type: Application
    Filed: January 13, 2003
    Publication date: July 27, 2006
    Inventors: Justus Petersson, Luigi D'Antonio, Svetlana Chemiakina, Per Beming
  • Patent number: 7016320
    Abstract: In a mobile communication system (T1) a time interval selection means (TISM) in a network control means (RNC) determines a time interval and sends an indication about this time interval to a subscriber station (MS) in a time interval indication signal. A time interval signal determining means (TISDM) in the subscriber station (MS) detects the time interval and an IF measurement means (IFMM) carries out inter-frequency/inter-system measurements in the detected time interval specified by the network control means (RNC). In this time interval the temporary reduction of the quality of service QoS on the communication connection (CC) is planed by the network control means (RNC). However, independent as to whether a delay-sensitive or loss-sensitive data transmission is carried out, the network control means (RNC) can make provisions in order to compensate the temporary reduction of the quality of service.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: March 21, 2006
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Justus Petersson, Anders Näsman, Walter Müller
  • Publication number: 20060007934
    Abstract: The present invention relates to a method and arrangements for controlling transmission of data bits in a bit transfer session for transmitting data information from an application server (2) to a client (1), said bit transfer session involving bit transfer over a wireless communications link by means of a transport protocol with a flow control mechanism. According to the present invention a radio resource managing unit (6) sends information regarding the bandwidth on the wireless link that the bit transfer session currently is allowed to use. This feedback information from the radio resource managing unit is used to set and update flow control parameters continuously throughout the session. Thereby optimization of the flow control parameters is facilitated, which makes it possible to enhance the end-user QoS and provide more efficient use of available radio resources.
    Type: Application
    Filed: January 10, 2003
    Publication date: January 12, 2006
    Inventors: Svetlana Chemiakina, Luigi D'antonio, Justus Petersson, Robert Skog
  • Publication number: 20060002377
    Abstract: The present invention relates to the changing of Quality of Service parameters to adapt a transmission to varying transmission capacity demands. The method according to the invention is applicable during an ongoing communication session wherein at least one client terminal 105 utilizes services provided via a network node, 310, and wherein initial quality of service parameters are used. In the process of responding to a content request originating from the client terminal the method determines 515 if a delivery of the response to the content request would benefit from a modification of quality of service parameters, and said method initiates, if said modification is determined to be beneficiary, a modification 520 of quality of service parameters for use in the response to the content request.
    Type: Application
    Filed: July 1, 2005
    Publication date: January 5, 2006
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert Skog, Justus Petersson
  • Publication number: 20060002333
    Abstract: The present invention relates to methods and arrangements for setting up a policy controlled bearer service for delivery of a service from an application function (304) to a mobile terminal (301). According to the present invention a terminal identity of the mobile terminal may be used to bind to applicable policy information when setting up the bearer service. Thus the present invention obviates the need to transmit specific binding information to the mobile terminal during application layer signaling for the purpose of policy controlled bearer service set-up. The terminal identity is registered (308) in a register of a policy decision function (303) along with policy identifying information. When a bearer service activation request is received from the mobile terminal (301) the request is mapped (313) to applicable policy information by means of the terminal identity and the matching registration in the register of the policy decision function (303).
    Type: Application
    Filed: June 21, 2005
    Publication date: January 5, 2006
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Robert Skog, Justus Petersson
  • Publication number: 20040038698
    Abstract: The present invention relates to cellular mobile radio systems, and more especially it relates to Code Division Multiple Access, CDMA, cellular mobile radio systems, particularly to transmission power control in such systems. A method and apparatus transmitting TPC bits with inherent out-of-sync information and transmission power differential determined on the basis of soft handover status information and out-of-sync status information is disclosed. An associated method and apparatus receiving the TPC bits and controlling transmission power accordingly is presented.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 26, 2004
    Inventors: Walter G Muller, Petter Blomberg, Thomas Lindquist, Justus Petersson