Patents by Inventor Tommi J. Zetterman

Tommi J. Zetterman 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: 8559383
    Abstract: In a non-limiting and exemplary embodiment, a method is provided arranging control of multiple radio systems of a wireless communications device. A second scheduler performs proactive scheduling decisions on the basis of radio resource usage requirements of radio systems of the wireless communications terminal device and sending information on the proactive scheduling decision to a first scheduler. The first scheduler performs reactive scheduling decisions on the basis of the proactive scheduling decision information from the second scheduler.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: October 15, 2013
    Assignee: Nokia Corporation
    Inventors: Tommi J. Zetterman, Antti Immonen, Aarno Pärssinen, Antti Piipponen, Mauri Honkanen
  • Publication number: 20110122829
    Abstract: In a non-limiting and exemplary embodiment, a method is provided arranging control of multiple radio systems of a wireless communications device. A second scheduler performs proactive scheduling decisions on the basis of radio resource usage requirements of radio systems of the wireless communications terminal device and sending information on the proactive scheduling decision to a first scheduler. The first scheduler performs reactive scheduling decisions on the basis of the proactive scheduling decision information from the second scheduler.
    Type: Application
    Filed: November 20, 2009
    Publication date: May 26, 2011
    Inventors: Tommi J. Zetterman, Antti Immonen, Aarno Pärssinen, Antti Piiponen, Mauri Honkanen
  • Publication number: 20110075596
    Abstract: In a multi-radio device it is determined that a first radio application requests change to a first operational state during a time at which a second radio application is in or requests a second operational state. A local memory is accessed to determine a first and a second budget of resources for the respective first and second operational states of the respective first and second radio applications. There is at least one common resource among the first and second budgets. From resource allocation rules stored in the memory is determined that each of the common resources are mutually exclusive as between the first and second operational states of the respective first and second radio applications. As a result of the determining from the resource allocation rules, the request of the first radio application is granted by allocating resources according to the first budget for the first operational state while resources according to the second budget are allocated for the second operational state.
    Type: Application
    Filed: September 25, 2009
    Publication date: March 31, 2011
    Inventors: Orlando M.P.R. Moreira, David Van Kampen, Antti-Veikko Sakari Piipponen, Tommi J. Zetterman
  • Publication number: 20100167665
    Abstract: The exemplary embodiments of this invention relate in part to an apparatus that includes an error correction function and a controller configured to receive radio access scheduling information in response to a scheduling request sent to a multiradio controller. The controller is responsive to the radio access scheduling information containing an indication of a time when during a scheduling interval reception is blocked for a receiver of the apparatus, due at least in part to simultaneously scheduled operation of a transmitter, to send information to the error correction function for marking as erased any symbols received during a time that the reception is indicated to be blocked. The exemplary embodiments of this invention may be realized at least in part in a software defined radio platform that includes the multiradio controller and a plurality of radio access units.
    Type: Application
    Filed: December 30, 2008
    Publication date: July 1, 2010
    Inventor: Tommi J. Zetterman