Patents by Inventor Klaus-Peter Alfred Wachsmann

Klaus-Peter Alfred Wachsmann 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).

  • Control information feedback over the long-term evolution physical uplink shared channel
    Patent number: 9220034
    Abstract: A network component comprising a plurality of encoders, a plurality of rate-matching modules coupled to the encoders, and a channel interleaver coupled to the rate-matching modules, wherein the rate-matching modules calculate the number of bits for rate matching a plurality of feedback control information based on a total number of bits allocated to a channel traffic without a traffic data. Included is a network component comprising at least one processor configured to encode a plurality of feedback control information, calculate the number of bits for rate-matching the feedback control information based on a total number of bits allocated to a channel traffic without a traffic data. Included is a method comprising receiving a downlink traffic, detecting a request to transmit uplink data in the downlink traffic, and transmitting feedback control information with or without data based on the request.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: December 22, 2015
    Assignee: BlackBerry Limited
    Inventors: Andrew Mark Earnshaw, Zhijun Cai, Klaus-Peter Alfred Wachsmann, Yi Yu
  • Control Information Feedback Over the Long-Term Evolution Physical Uplink Shared Channel
    Publication number: 20130003681
    Abstract: A network component comprising a plurality of encoders, a plurality of rate-matching modules coupled to the encoders, and a channel interleaver coupled to the rate-matching modules, wherein the rate-matching modules calculate the number of bits for rate matching a plurality of feedback control information based on a total number of bits allocated to a channel traffic without a traffic data. Included is a network component comprising at least one processor configured to encode a plurality of feedback control information, calculate the number of bits for rate-matching the feedback control information based on a total number of bits allocated to a channel traffic without a traffic data. Included is a method comprising receiving a downlink traffic, detecting a request to transmit uplink data in the downlink traffic, and transmitting feedback control information with or without data based on the request.
    Type: Application
    Filed: September 10, 2012
    Publication date: January 3, 2013
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Andrew Mark Earnshaw, Zhijun Cai, Klaus-Peter Alfred Wachsmann, Yi Yu
  • Control information feedback over the long-term evolution physical uplink shared channel
    Patent number: 8264992
    Abstract: A network component comprising a plurality of encoders, a plurality of rate-matching modules coupled to the encoders, and a channel interleaver coupled to the rate-matching modules, wherein the rate-matching modules calculate the number of bits for rate matching a plurality of feedback control information based on a total number of bits allocated to a channel traffic without a traffic data. Included is a network component comprising at least one processor configured to encode a plurality of feedback control information, calculate the number of bits for rate-matching the feedback control information based on a total number of bits allocated to a channel traffic without a traffic data. Included is a method comprising receiving a downlink traffic, detecting a request to transmit uplink data in the downlink traffic, and transmitting feedback control information with or without data based on the request.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: September 11, 2012
    Assignee: Research In Motion Limited
    Inventors: Andrew Mark Earnshaw, Zhijun Cai, Klaus-Peter Alfred Wachsmann, Yi Yu
  • Control Information Feedback Over the Long-Term Evolution Physical Uplink Shared Channel
    Publication number: 20100135181
    Abstract: A network component comprising a plurality of encoders, a plurality of rate-matching modules coupled to the encoders, and a channel interleaver coupled to the rate-matching modules, wherein the rate-matching modules calculate the number of bits for rate matching a plurality of feedback control information based on a total number of bits allocated to a channel traffic without a traffic data. Included is a network component comprising at least one processor configured to encode a plurality of feedback control information, calculate the number of bits for rate-matching the feedback control information based on a total number of bits allocated to a channel traffic without a traffic data. Included is a method comprising receiving a downlink traffic, detecting a request to transmit uplink data in the downlink traffic, and transmitting feedback control information with or without data based on the request.
    Type: Application
    Filed: November 25, 2009
    Publication date: June 3, 2010
    Applicant: Research In Motion Limited
    Inventors: Andrew Mark Earnshaw, Zhijun Cai, Klaus-Peter Alfred Wachsmann, Yi Yu