Patents by Inventor Bo Sundstedt

Bo Sundstedt 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: 9407380
    Abstract: A network node communicates with a radio access node that communicates application traffic on behalf of machine-to-machine (M2M) devices via a satellite link. The network node comprises a database and a control unit. The database stores a plurality of recovery modes. Each recovery mode indicates one or more types of application traffic that M2M devices are or are not allowed to transmit when operating according to that recovery mode. The control unit detects a loss of communication across, or congestion on, the satellite link, selects one of the recovery modes, and requests the radio access node to broadcast the selected recovery mode over a 3GPP-based broadcast channel in order to instruct the M2M devices to transmit only application traffic allowed in accordance with the selected recovery mode.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: August 2, 2016
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Bo Sundstedt, Eric Lee Valentine, David Boltz
  • Patent number: 9408115
    Abstract: A master monitor/control (“M/C”) unit selects a base station controller (“BSC”) to serve a mobile radio base station (“RBS”). In one embodiment, the master M/C unit is configured to monitor and assess performance parameters of a communications link between the mobile RBS and a serving BSC and alternative communications links between the mobile RBS and a plurality of other BSCs. The master M/C unit is also configured to determine if the performance parameter of an alternative communications link between the mobile RBS and one of the plurality of other BSCs is better than the performance parameter of the communications link between the mobile RBS and the serving BSC, and select the one of the plurality of other BSCs as an alternative BSC accordingly. The master M/C unit is also configured to provide a new configuration for the mobile RBS and the alternative BSC to enable the alternative communications link therebetween.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: August 2, 2016
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: David Boltz, Richard Swardh, Bo Sundstedt
  • Publication number: 20150118954
    Abstract: A network node communicates with a radio access node that communicates application traffic on behalf of machine-to-machine (M2M) devices via a satellite link. The network node comprises a database and a control unit. The database stores a plurality of recovery modes. Each recovery mode indicates one or more types of application traffic that M2M devices are or are not allowed to transmit when operating according to that recovery mode. The control unit detects a loss of communication across, or congestion on, the satellite link, selects one of the recovery modes, and requests the radio access node to broadcast the selected recovery mode over a 3GPP-based broadcast channel in order to instruct the M2M devices to transmit only application traffic allowed in accordance with the selected recovery mode.
    Type: Application
    Filed: October 30, 2014
    Publication date: April 30, 2015
    Inventors: Bo Sundstedt, Eric Lee Valentine, David Boltz
  • Patent number: 9014083
    Abstract: A method is performed in a system integration unit located on the vessel and coupled with a radio device and a plurality of satellite transceivers that each provide a transport route for communication. A method for routing data packets from vessel to a fixed communication center through to one of the transport routes. The method determines which transport route should be used to communicate the data packet based on the availability of all transport routes and the desirability of using each transport route for the transmission of the data packet. The method then routes the data packet to the most desirable transport route that is available for communication data packets.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: April 21, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: David Boltz, Bo Sundstedt, Richard Swardh
  • Publication number: 20140287761
    Abstract: A master monitor/control (“M/C”) unit selects a base station controller (“BSC”) to serve a mobile radio base station (“RBS”). In one embodiment, the master M/C unit is configured to monitor and assess performance parameters of a communications link between the mobile RBS and a serving BSC and alternative communications links between the mobile RBS and a plurality of other BSCs. The master M/C unit is also configured to determine if the performance parameter of an alternative communications link between the mobile RBS and one of the plurality of other BSCs is better than the performance parameter of the communications link between the mobile RBS and the serving BSC, and select the one of the plurality of other BSCs as an alternative BSC accordingly. The master M/C unit is also configured to provide a new configuration for the mobile RBS and the alternative BSC to enable the alternative communications link therebetween.
    Type: Application
    Filed: September 10, 2013
    Publication date: September 25, 2014
    Applicant: Telefonaktiebolaget L M Ericsson (PUBL)
    Inventors: David Boltz, Richard Swardh, Bo Sundstedt
  • Patent number: 8805390
    Abstract: A monitor and control unit is described herein which is associated with a land-based controller (e.g. base station controller) and one or more satellites, where the monitor and control unit is arranged to dynamically configure mobile-based controllers (e.g., radio base stations) located on mobile vessels (e.g., transport vessels, cruise liners) to provide bandwidth (voice and data capabilities) based at least on the number of mobile vessels being served by each of the satellites.
    Type: Grant
    Filed: January 12, 2012
    Date of Patent: August 12, 2014
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Richard Swardh, David Boltz, Bo Sundstedt
  • Publication number: 20130095822
    Abstract: A monitor and control unit is described herein which is associated with a land-based controller (e.g. base station controller) and one or more satellites, where the monitor and control unit is arranged to dynamically configure mobile-based controllers (e.g., radio base stations) located on mobile vessels (e.g., transport vessels, cruise liners) to provide bandwidth (voice and data capabilities) based at least on the number of mobile vessels being served by each of the satellites.
    Type: Application
    Filed: January 12, 2012
    Publication date: April 18, 2013
    Inventors: Richard SWARDH, David BOLTZ, Bo SUNDSTEDT
  • Publication number: 20130077562
    Abstract: A method is performed in a system integration unit located on the vessel and coupled with a radio device and a plurality of satellite transceivers that each provide a transport route for communication. A method for routing data packets from vessel to a fixed communication center through to one of the transport routes. The method determines which transport route should be used to communicate the data packet based on the availability of all transport routes and the desirability of using each transport route for the transmission of the data packet. The method then routes the data packet to the most desirable transport route that is available for communication data packets.
    Type: Application
    Filed: September 27, 2011
    Publication date: March 28, 2013
    Inventors: David Boltz, Bo Sundstedt, Richard Swardh