Patents by Inventor Anna Pucar Rimhagen

Anna Pucar Rimhagen 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: 20200059882
    Abstract: According to the invention a core network management device in a core network section (CN) of the wireless network (WN) receives a request for a tracing regarding a wireless terminal. The request includes an address of a destination device that is to receive trace log data or data enabling the locating of the address. The core network management device then automatically orders, based on the request, network elements of an access network section (AN) of the wireless network (WN) to perform tracing regarding the wireless terminal and ensures that the trace log data is sent to the destination trace log data handling device. The request with the address may be sent from an access network management device in the access network section (AN).
    Type: Application
    Filed: October 24, 2019
    Publication date: February 20, 2020
    Inventors: Anna Pucar Rimhagen, Robert Petersen, Per-Daniel Stålnacke, Edwin Tse
  • Patent number: 10469602
    Abstract: According to the invention a core network management device (32) in a core network section (CN) of the wireless network (WN) receives a request for a tracing regarding a wireless terminal (16). The request includes an address of a destination device (26) that is to receive trace log data or data enabling the locating of the address. The core network management device (32) then automatically orders, based on the request, network elements (10, 12, 14, 20, 22, 24) of an access network section (AN) of the wireless network (WN) to perform tracing regarding the wireless terminal (16) and ensures that the trace log data is sent to the destination trace log data handling device (26). The request with the address may be sent from an access network management device (26) in the access network section (AN).
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: November 5, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Anna Pucar Rimhagen, Robert Petersen, Per-Daniel Stålnacke, Edwin Tse
  • Patent number: 9769018
    Abstract: A technique for configuring the reporting of network elements to a management node in a telecommunications network is described. As to a method aspect of the technique, at least one of the network elements receives a configuration message. The configuration message is indicative of a reporting mode that is based on a probability function. The management data is reported to the management node depending on a condition that includes the probability function.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: September 19, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ulf Hubinette, Robert Petersen, Anna Pucar Rimhagen
  • Publication number: 20160218920
    Abstract: A technique for configuring the reporting of network elements to a management node in a telecommunications network is described. As to a method aspect of the technique, at least one of the network elements receives a configuration message. The configuration message is indicative of a reporting mode that is based on a probability function. The management data is reported to the management node depending on a condition that includes the probability function.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 28, 2016
    Inventors: Ulf Hubinette, Robert Petersen, Anna Pucar Rimhagen
  • Publication number: 20150163688
    Abstract: According to the invention a core network management device (32) in a core network section (CN) of the wireless network (WN) receives a request for a tracing regarding a wireless terminal (16). The request includes an address of a destination device (26) that is to receive trace log data or data enabling the locating of the address. The core network management device (32) then automatically orders, based on the request, network elements (10, 12, 14, 20, 22, 24) of an access network section (AN) of the wireless network (WN) to perform tracing regarding the wireless terminal (16) and ensures that the trace log data is sent to the destination trace log data handling device (26). The request with the address may be sent from an access network management device (26) in the access network section (AN).
    Type: Application
    Filed: February 16, 2015
    Publication date: June 11, 2015
    Inventors: Anna Pucar Rimhagen, Robert Petersen, Per-Daniel Stålnacke, Edwin Tse
  • Patent number: 8972562
    Abstract: According to the invention a core network management device (32) in a core network section (CN) of the wireless network (WN) receives a request for a tracing regarding a wireless terminal (16). The request includes an address of a destination device (26) that is to receive trace log data or data enabling the locating of the address. The core network management device (32) then automatically orders, based on the request, network elements (10, 12, 14, 20, 22, 24) of an access network section (AN) of the wireless network (WN) to perform tracing regarding the wireless terminal (16) and ensures that the trace log data is sent to the destination trace log data handling device (26). The request with the address may be sent from an access network management device (26) in the access network section (AN).
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: March 3, 2015
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Anna Pucar Rimhagen, Robert Petersen, Per-Daniel Stålnacke, Edwin Tse
  • Patent number: 8406146
    Abstract: In a cellular wireless communications network, measurements are received from a plurality of user equipments relating to the reference signal received powers from a plurality of other cells of the cellular wireless communications network For other cells of the cellular wireless communications network having a physical cell identity (such as a scrambling code) that is the same as a physical cell identity of that first cell, it is determined from the received measurements whether a mutual potential interference level with that cell exceeds a threshold If so, an alternative physical cell identity is proposed, that would cause a mutual potential interference level between the cell or the potentially interfering cell and another cell already using that alternative physical cell identity that is lower than the mutual potential interference level between the cell and the potentially interfering cell.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: March 26, 2013
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: John Quilty, Anna Pucar Rimhagen, Johan Moe
  • Patent number: 8320260
    Abstract: A wireless communication network automatically tests itself for sleeping cells. This is done by designing the base stations to regularly act as a terminal, contact its neighboring base stations and as a mobile perform a set of typical traffic cases. From the outcome of the traffic cases the probing base station detects neighboring base stations that cannot carry traffic. The information about sleeping cells is subsequently communicated from the base station to the operation and maintenance system.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: November 27, 2012
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Erik Lars Westerberg, Kenneth Balck, Anna Pucar Rimhagen
  • Patent number: 8190136
    Abstract: The invention is directed to a method and an access network management device for initiating a tracing of the activities of a wireless terminal in a wireless network as well as to a method and a core network management device for ordering a tracing of the activities of a wireless terminal in a wireless network. According to the invention an access network management device in an access network section (AN) of a wireless network (WN) sends a request for a tracing regarding a wireless terminal to a core network management device in a core network section (CN) of the wireless network (WN). The core network management device automatically orders, based on the request, network elements of the access network section (AN) to perform tracing regarding the wireless terminal.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: May 29, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Anna Pucar Rimhagen, Robert Petersen
  • Publication number: 20110029318
    Abstract: A global licensing method and a licensing server are described in which licenses for public land mobile network (PLMNs) are allowed to cross PLMN boundaries. The licenses are moved from PLMNs of lower priority to PLMNs of higher priority. In one example, the licenses are moved on a periodic basis. In another example, the licenses are moved on an as needed basis. When demands for licenses are greater than the supply, the PLMNs are prioritized and the licenses are moved from the lower priority PLMNs to higher priority PLMNs. A global license server can be utilized to manage the licenses for the global operator.
    Type: Application
    Filed: June 16, 2008
    Publication date: February 3, 2011
    Inventors: Anna Pucar Rimhagen, Stefan Engström
  • Publication number: 20100272070
    Abstract: In a cellular wireless communications network, measurements are received from a plurality of user equipments relating to the reference signal received powers from a plurality of other cells of the cellular wireless communications network For other cells of the cellular wireless communications network having a physical cell identity (such as a scrambling code) that is the same as a physical cell identity of that first cell, it is determined from the received measurements whether a mutual potential interference level with that cell exceeds a threshold If so, an alternative physical cell identity is proposed, that would cause a mutual potential interference level between the cell or the potentially interfering cell and another cell already using that alternative physical cell identity that is lower than the mutual potential interference level between the cell and the potentially interfering cell.
    Type: Application
    Filed: December 21, 2007
    Publication date: October 28, 2010
    Inventors: John Quilty, Anna Pucar Rimhagen, Johan Moe
  • Publication number: 20100115090
    Abstract: According to the invention a core network management device (32) in a core network section (CN) of the wireless network (WN) receives a request for a tracing regarding a wireless terminal (16). The request includes an address of a destination device (26) that is to receive trace log data or data enabling the locating of the address. The core network management device (32) then automatically orders, based on the request, network elements (10, 12, 14, 20, 22, 24) of an access network section (AN) of the wireless network (WN) to perform tracing regarding the wireless terminal (16) and ensures that the trace log data is sent to the destination trace log data handling device (26). The request with the address may be sent from an access network management device (26) in the access network section (AN).
    Type: Application
    Filed: October 15, 2007
    Publication date: May 6, 2010
    Inventors: Robert Petersen, Edwin Tse, Anna Pucar Rimhagen, Per-Daniel Stalnacke
  • Publication number: 20100048188
    Abstract: The invention is directed to a method and an access network management device for initiating a tracing of the activities of a wireless terminal in a wireless network as well as to a method and a core network management device for ordering a tracing of the activities of a wireless terminal in a wireless network. According to the invention an access network management device in an access network section (AN) of a wireless network (WN) sends a request for a tracing regarding a wireless terminal to a core network management device in a core network section (CN) of the wireless network (WN). The core network management device automatically orders, based on the request, network elements of the access network section (AN) to perform tracing regarding the wireless terminal.
    Type: Application
    Filed: February 27, 2007
    Publication date: February 25, 2010
    Inventors: Anna Pucar Rimhagen, Robert Petersen
  • Publication number: 20090049152
    Abstract: Nodes such as base stations in a mobile communication network are divided and grouped into management clusters. One of the nodes in each management cluster is selected to be a master node. The master node aggregates performance data for each of the nodes in its assigned cluster, and sends a consolidated performance management report containing the aggregated data to a management entity.
    Type: Application
    Filed: January 30, 2008
    Publication date: February 19, 2009
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Anna Pucar Rimhagen, John Quilty, Erik Lars Westerberg
  • Publication number: 20090047958
    Abstract: Methods and apparatus for maintaining neighbor cell information for use in handover operations are disclosed. In an exemplary method, a mobile station maintains a high-priority neighbor cell list and a low-priority neighbor cell list, each list comprising one or more neighbor cell entries corresponding to candidate cells for handover. Signal strength measurements for candidate cells in the high-priority list are made according to a first measurement schedule, while signal strength measurements for candidate cells in the low-priority list are made according to a second measurement schedule. In one or more embodiments, the low-priority cells are measured less frequently than the high-priority neighbor cells.
    Type: Application
    Filed: January 24, 2008
    Publication date: February 19, 2009
    Inventors: Anna Pucar Rimhagen, Mikael Larsson, Erik Lars Westerberg