Patents by Inventor Heikki Hirvonen

Heikki Hirvonen 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).

  • Patent number: 8200221
    Abstract: A communication system comprising a network element, a mobile station, and a plurality of radio access means. The plurality of radio access means is configured to provide communication services to the mobile station. A radio access means of the plurality of radio access means includes a plurality of cells. The plurality of radio access means use different communication methods. The network element is configured to order the radio access means based on provided information. The provided information is associated with the plurality of radio access means and is based on a plurality of parameters associated with each of the plurality of radio access means. The network element is further configured to select a target radio access means of the plurality of radio access means based on the ordering and to send a request to the mobile station to perform compressed mode measurements based on the selected target radio access means for selecting a cell associated with the selected target radio access means.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: June 12, 2012
    Assignee: Intellectual Ventures I LLC
    Inventors: Antti Tölli, Uwe Schwarz, Petteri Hakalin, Heikki Hirvonen
  • Patent number: 8090376
    Abstract: A method of selecting a cell for handover of a mobile station to another communication system. A command is sent to a mobile station from a first network element. The command includes a request to perform compressed mode measurements at the mobile station of a neighboring cell. The neighboring cell uses a different communication means than the first network element. Compressed mode measurement results are received from the mobile station at the first network element. The received compressed mode measurement results are weighted with indicators of a prioritized neighbor cell list to form a prioritized list. A second command is sent to the mobile station from the first network element. The second command includes a second request to decode identification codes at the mobile station based on the prioritized list. An indicator of a suitable cell from the prioritized list is received from the mobile station at the first network element.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: January 3, 2012
    Assignee: Intellectual Ventures I LLC
    Inventors: Antti Tölli, Uwe Schwarz, Petteri Hakalin, Heikki Hirvonen
  • Patent number: 8005482
    Abstract: A method of performing compressed mode measurements for selecting communication means in a communication system. Statistics are collected on handovers from a cell in a communications system to a plurality of other cells in the communications system. A cell load of each cell of the plurality of other cells is weighted by a percentage of handovers from the cell to the respective one of the plurality of other cells. A threshold is determined based on the weighted cell loads. The threshold can be used to trigger a load based handover from the cell to one of the plurality of other cells.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: August 23, 2011
    Assignee: Spyder Navigations L.L.C.
    Inventors: Antti Tölli, Uwe Schwarz, Petteri Hakalin, Heikki Hirvonen
  • Patent number: 7860512
    Abstract: The invention relates to a radio system and a method for managing radio resources in a radio system. The method comprises receiving radio capacity information of the radio cell, receiving transport capacity information on transport network, the transport network being used for connecting the base stations of the radio network to a core network. The method further comprises determining a transport capacity limit for the radio cell based on the transport capacity information; signalling the transport capacity limit of the radio cell to the base station; adjusting in the base station the radio capacity information based on the transport capacity limit; signalling from the base station the adjusted radio capacity information on the radio cell; and managing radio resources of the radio network by using the signalled adjusted radio capacity information on the radio cell.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: December 28, 2010
    Assignee: Nokia Corporation
    Inventors: Heikki Hirvonen, Martti Tuulos
  • Publication number: 20090073892
    Abstract: A communication system comprising a network element, a mobile station, and a plurality of radio access means. The plurality of radio access means is configured to provide communication services to the mobile station. A radio access means of the plurality of radio access means includes a plurality of cells. The plurality of radio access means use different communication methods. The network element is configured to order the radio access means based on provided information. The provided information is associated with the plurality of radio access means and is based on a plurality of parameters associated with each of the plurality of radio access means.
    Type: Application
    Filed: October 3, 2008
    Publication date: March 19, 2009
    Inventors: Antti Tolli, Uwe Schwarz, Petteri Hakalin, Heikki Hirvonen
  • Publication number: 20090075656
    Abstract: A method of performing compressed mode measurements for selecting communication means in a communication system. Statistics are collected on handovers from a cell in a communications system to a plurality of other cells in the communications system. A cell load of each cell of the plurality of other cells is weighted by a percentage of handovers from the cell to the respective one of the plurality of other cells. A threshold is determined based on the weighted cell loads. The threshold can be used to trigger a load based handover from the cell to one of the plurality of other cells.
    Type: Application
    Filed: October 3, 2008
    Publication date: March 19, 2009
    Inventors: Antti Tolli, Uwe Schwarz, Petteri Hakalin, Heikki Hirvonen
  • Publication number: 20090042577
    Abstract: A method of selecting a cell for handover of a mobile station to another communication system. A command is sent to a mobile station from a first network element. The command includes a request to perform compressed mode measurements at the mobile station of a neighboring cell. The neighboring cell uses a different communication means than the first network element. Compressed mode measurement results are received from the mobile station at the first network element. The received compressed mode measurement results are weighted with indicators of a prioritized neighbor cell list to form a prioritized list. A second command is sent to the mobile station from the first network element. The second command includes a second request to decode identification codes at the mobile station based on the prioritized list. An indicator of a suitable cell from the prioritized list is received from the mobile station at the first network element.
    Type: Application
    Filed: October 3, 2008
    Publication date: February 12, 2009
    Inventors: Antti Tolli, Uwe Schwarz, Petteri Hakalin, Heikki Hirvonen
  • Publication number: 20080070587
    Abstract: The invention relates to a radio system and a method for managing radio resources in a radio system. The method comprises receiving radio capacity information of the radio cell, receiving transport capacity information on transport network, the transport network being used for connecting the base stations of the radio network to a core network. The method further comprises determining a transport capacity limit for the radio cell based on the transport capacity information; signalling the transport capacity limit of the radio cell to the base station; adjusting in the base station the radio capacity information based on the transport capacity limit; signalling from the base station the adjusted radio capacity information on the radio cell; and managing radio resources of the radio network by using the signalled adjusted radio capacity information on the radio cell.
    Type: Application
    Filed: November 13, 2007
    Publication date: March 20, 2008
    Inventors: Heikki Hirvonen, Martti Tuulos
  • Patent number: 7305241
    Abstract: The invention relates to a radio system and a method for managing radio resources in a radio system. The method comprises receiving radio capacity information of the radio cell, receiving transport capacity information on transport network, the transport network being used for connecting the base stations of the radio network to a core network. The method further comprises determining a transport capacity limit for the radio cell based on the transport capacity information; signalling the transport capacity limit of the radio cell to the base station; adjusting in the base station the radio capacity information based on the transport capacity limit; signalling from the base station the adjusted radio capacity information on the radio cell; and managing radio resources of the radio network by using the signaled adjusted radio capacity information on the radio cell.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: December 4, 2007
    Assignee: Nokia Corporation
    Inventors: Heikki Hirvonen, Martti Tuulos
  • Patent number: 7248876
    Abstract: The object of the invention is a method for determining the coverage area of a base transceiver station (BTS) of a cellular network and for finding the optimum place of location of the base transceiver station (BTS). The method comprises connecting a wireless terminal (21) to the base transceiver station (BTS) using a local connection and commanding from the wireless terminal (21) over said local connection the base transceiver station (BTS) to transmit a signal having a specific frequency. The wireless terminal (21) is commanded to receive said frequency. In the wireless terminal (21), the received power of said signal is measured and the numerical value of the received power is displayed on the display (UI) of the wireless terminal (21) for determining the coverage area of the base transceiver station (BTS). The object of the invention is also a wireless terminal (21) that implements the method, as well as a computer program product (51).
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: July 24, 2007
    Assignee: Nokia Corporation
    Inventor: Heikki Hirvonen
  • Publication number: 20060234640
    Abstract: The object of the invention is a method for determining the coverage area of a base transceiver station (BTS) of a cellular network and for finding the optimum place of location of the base transceiver station (BTS). The method comprises connecting a wireless terminal (21) to the base transceiver station (BTS) using a local connection and commanding from the wireless terminal (21) over said local connection the base transceiver station (BTS) to transmit a signal having a specific frequency. The wireless terminal (21) is commanded to receive said frequency. In the wireless terminal (21), the received power of said signal is measured and the numerical value of the received power is displayed on the display (UI) of the wireless terminal (21) for determining the coverage area of the base transceiver station (BTS). The object of the invention is also a wireless terminal (21) that implements the method, as well as a computer program product (51).
    Type: Application
    Filed: March 21, 2006
    Publication date: October 19, 2006
    Inventor: Heikki Hirvonen
  • Patent number: 7076252
    Abstract: The object of the invention is a method for determining the coverage area of a base transceiver station (BTS) of a cellular network and for finding the optimum place of location of the base transceiver station (BTS). The method comprises connecting a wireless terminal (21) to the base transceiver station (BTS) using a local connection and commanding from the wireless terminal (21) over said local connection the base transceiver station (BTS) to transmit a signal having a specific frequency. The wireless terminal (21) is commanded to receive said frequency. In the wireless terminal (21), the received power of said signal is measured and the numerical value of the received power is displayed on the display (UI) of the wireless terminal (21) for determining the coverage area of the base transceiver station (BTS). The object of the invention is also a wireless terminal (21) that implements the method, as well as a computer program product (51).
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: July 11, 2006
    Assignee: Nokia Corporation
    Inventor: Heikki Hirvonen
  • Publication number: 20060111118
    Abstract: The invention relates to a radio system and a method for managing radio resources in a radio system. The method comprises receiving radio capacity information of the radio cell, receiving transport capacity information on transport network, the transport network being used for connecting the base stations of the radio network to a core network. The method further comprises determining a transport capacity limit for the radio cell based on the transport capacity information; signalling the transport capacity limit of the radio cell to the base station; adjusting in the base station the radio capacity information based on the transport capacity limit; signalling from the base station the adjusted radio capacity information on the radio cell; and managing radio resources of the radio network by using the signalled adjusted radio capacity information on the radio cell.
    Type: Application
    Filed: September 18, 2002
    Publication date: May 25, 2006
    Inventors: Heikki Hirvonen, Martti Tuulos
  • Publication number: 20050277416
    Abstract: A method of performing compressed mode measurements for selecting communication means in a communication system. The communication system comprises a network element and a plurality of communication means for serving a mobile station. The method comprises providing information associated with the plurality of communication means to the network element, said information based on a plurality of parameters associated with each of the plurality of communication means; ordering the communication means based on said information; and performing compressed mode measurements at the mobile station based on said ordering.
    Type: Application
    Filed: September 10, 2002
    Publication date: December 15, 2005
    Applicant: Nokia Corporation
    Inventors: Antti Tolli, Uwe Schwarz, Petteri Hakalin, Heikki Hirvonen
  • Patent number: 6944426
    Abstract: The invention relates to a method and an arrangement for configuring an indoor base station for a cellular mobile telecommunications network. According to an advantageous embodiment of the inventive method, a mobile communications means is used to scan possible transmission frequencies on-site to find out free frequencies to operate on, and to transmit the results of scanning of the frequencies to the indoor base station and to choose proper parameters for the indoor base station. An arrangement according to an advantageous embodiment of the invention comprises an indoor Base Transceiver Station, mobile communications means for scanning frequencies and to find free frequencies and a Base Station Controller for controlling the base station.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: September 13, 2005
    Assignee: Nokia Networks Oy
    Inventors: Alex Esser, Philip Wesby, Teppo Tossavainen, Hasse Sinivaara, Heikki Hirvonen, Jukka Suonvieri, Matti Juuti