Patents by Inventor Judy WEI

Judy WEI 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).

  • Method for inter-cell downlink interference minimization via comp
    Patent number: 9130709
    Abstract: A cell edge user central based CoMP CS JP mode selection scheme to minimize inter-cell downlink interference. According to the distribution of different types of users adaptive select optimal transmission scheme. After guaranteeing the performance of cell edge user at first, mode selection should be applied to select suitable paired users in order to increase the cell average throughput. Through carefully designing the SINR gaps and level of interference for mode selection, mode selection is a significant solution for the tradeoff between cell edge user throughput and cell average throughput and the tradeoff between performance and complexity.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: September 8, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Kathy Hu, Judy Wei, Mary Liang
  • METHOD FOR INTER-CELL DOWNLINK INTERFERENCE MINIMIZATION VIA COMP
    Publication number: 20140071841
    Abstract: A cell edge user central based CoMP CS JP mode selection scheme to minimize inter-cell downlink interference. According to the distribution of different types of users adaptive select optimal transmission scheme. After guaranteeing the performance of cell edge user at first, mode selection should be applied to select suitable paired users in order to increase the cell average throughput. Through carefully designing the SINR gaps and level of interference for mode selection, mode selection is a significant solution for the tradeoff between cell edge user throughput and cell average throughput and the tradeoff between performance and complexity.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 13, 2014
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Kathy HU, Judy WEI, Mary LIANG