Patents by Inventor Eric Wang YP

Eric Wang YP 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 of uplink control channels in heterogeneous networks
    Patent number: 9930622
    Abstract: A network node of a wireless communication network serves a wireless device that is transmitting one or more uplink channels to each of a serving cell and at least one non-serving cell. Inner-loop power control, ILPC, commands are sent (420) to the wireless device in such a way that only ILPC commands transmitted by the serving cell affect the power of one or more control channels transmitted by the wireless device to the serving cell. In addition, a power offset for a data channel transmitted by the wireless device to the at least one non-serving cell is adjusted (430), so as to compensate for an uplink-downlink power imbalance among the serving cell and the at least one non-serving cell.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: March 27, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Erik Larsson, Michael Samuel Bebawy, Peter Von Wrycza, Eric Wang YP
  • Power Control of Uplink Control Channels in Heterogeneous Networks
    Publication number: 20150257111
    Abstract: A network node of a wireless communication network serves a wireless device that is transmitting one or more uplink channels to each of a serving cell and at least one non-serving cell. Inner-loop power control, ILPC, commands are sent (420) to the wireless device in such a way that only ILPC commands transmitted by the serving cell affect the power of one or more control channels transmitted by the wireless device to the serving cell. In addition, a power offset for a data channel transmitted by the wireless device to the at least one non-serving cell is adjusted (430), so as to compensate for an uplink-downlink power imbalance among the serving cell and the at least one non-serving cell.
    Type: Application
    Filed: May 9, 2014
    Publication date: September 10, 2015
    Inventors: Erik Larsson, Michael Samuel Bebawy, Peter Von Wrycza, Eric Wang YP