Patents by Inventor Marta Martinez Tarradelll

Marta Martinez Tarradelll 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).

  • MOBILITY MANAGEMENT FOR INTER-GNB (NEXT GENERATION NODE-B) HANDOVER IN NEW RADIO (NR) SYSTEMS
    Publication number: 20190342800
    Abstract: Embodiments of a Next Generation Node-B (gNB) and methods of communication are generally described herein. The gNB may be configurable to operate as a source gNB. The gNB may be configured with logical nodes including a gNB central unit (gNB-CU) and a gNB distributed unit (gNB-DU). The gNB-CU may comprise a gNB-CU control plane (gNB-CU-CP) for control-plane functionality, and a gNB-CU user plane (gNB-CU-UP) for user-plane functionality. When a handover of a User Equipment (UE) from the source gNB to a target gNB is performed, the gNB may transfer, from the gNB-DU to the gNB-CU-UP, a downlink data delivery status (DDDS) message to indicate that the gNB-CU-UP is to stop transfer, to the gNB-DU, of downlink data intended for the UE.
    Type: Application
    Filed: May 22, 2019
    Publication date: November 7, 2019
    Inventors: Alexander Sirotkin, Xu Zhang, Jaemin Han, Feng Yang, Honglei Miao, Jerome Parron, Markus Dominik Mueck, Jing Zhu, Ellen Liao, Jeongho Jeon, Youn Hyoung Heo, Anthony Lee, Seau S. Lim, Marta Martinez Tarradelll, Meghashree Dattatri Kedalagudde, Puneet Jain, Bharat Shrestha