Patents by Inventor Stefan Parkall

Stefan Parkall 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: 20140146703
    Abstract: Mechanisms for efficient transmission of large amount of download data from a base station to a user equipment in a multi-carrier that minimizes power consumption on the user equipment are described. When multiple component carriers are to be used to transmit the download data, the base station informs the user equipment. The base station transmits on the anchor carriers without wait after informing the user equipment and transmits on the non-anchor carriers after waiting a predetermined delay. The predetermined delay provides time to allow the user equipment to activate the receiving resources and be ready to receive the download data over the non-anchor carriers. In this manner, the user equipment can be in a power conservation mode and activate the receiver resources only when needed.
    Type: Application
    Filed: January 30, 2014
    Publication date: May 29, 2014
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (publ)
    Inventors: Bengt Lindoff, Erik Dahlman, Stefan Parkall
  • Patent number: 8676240
    Abstract: Mechanisms for efficient transmission of large amount of download data from a base station to a user equipment in a multi-carrier that minimizes power consumption on the user equipment are described. When multiple component carriers are to be used to transmit the download data, the base station informs the user equipment. The base station transmits on the anchor carriers without wait after informing the user equipment and transmits on the non-anchor carriers after waiting a predetermined delay. The predetermined delay provides time to allow the user equipment to activate the receiving resources and be ready to receive the download data over the non-anchor carriers. In this manner, the user equipment can be in a power conservation mode and activate the receiver resources only when needed.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: March 18, 2014
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Bengt Lindoff, Erik Dahlman, Stefan Parkall
  • Publication number: 20110111785
    Abstract: Mechanisms for efficient transmission of large amount of download data from a base station (210) to a user equipment (220) in a multi-carrier that minimizes power consumption on the user equipment are described. When multiple component carriers are to be used to transmit the download data, the base station (210) informs the user equipment (220). The base station (210) transmits on the anchor carriers without wait after informing the user equipment (220) and transmits on the non-anchor carriers after waiting a predetermined delay. The predetermined delay provides time to allow the user equipment (220) to activate the receiving resources and be ready to receive the download data over the non-anchor carriers. In this manner, the user equipment (220) can be in a power conservation mode and activate the receiver resources only when needed.
    Type: Application
    Filed: September 3, 2008
    Publication date: May 12, 2011
    Inventors: Bengt Lindoff, Erik Dahlman, Stefan Parkall