Patents by Inventor Michael Englund

Michael Englund 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).

  • Power control in a radio base station with sustained cell radius
    Patent number: 8358972
    Abstract: A method and apparatus is described herein for controlling the operating temperature of radio equipment (44, 46) in a radio base station (10) while preventing a decrease in power of a common channel. A radio base station (10) according to the present invention includes a radio unit (40) and a control unit (20). The radio unit (40) determines a temperature of the radio unit (40), e.g., by determining a temperature of high power radio equipment (46) in the radio unit (40). The control unit (20) allocates a desired power to the common channel, determines an available power for dedicated and/or shared channels based on the allocated power for the common channel and a power limit derived from the determined temperature, and allocates the available power to the dedicated and/or shared channels.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: January 22, 2013
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Michael Englund, Jacob Osterling
  • Power Control in a Radio Base Station with Sustained Cell Radius
    Publication number: 20100317395
    Abstract: A method and apparatus is described herein for controlling the operating temperature of radio equipment (44, 46) in a radio base station (10) while preventing a decrease in power of a common channel. A radio base station (10) according to the present invention includes a radio unit (40) and a control unit (20). The radio unit (40) determines a temperature of the radio unit (40), e.g., by determining a temperature of high power radio equipment (46) in the radio unit (40). The control unit (20) allocates a desired power to the common channel, determines an available power for dedicated and/or shared channels based on the allocated power for the common channel and a power limit derived from the determined temperature, and allocates the available power to the dedicated and/or shared channels.
    Type: Application
    Filed: February 5, 2008
    Publication date: December 16, 2010
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Michael Englund, Jacob Osterling