Patents by Inventor Devulapalli Venkata Surya Narayana Murthy

Devulapalli Venkata Surya Narayana Murthy 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).

  • Physical cell identifier collision detection
    Patent number: 11357063
    Abstract: A base station for performing physical cell identifier (PCI) collision detection. The base station includes at least one processor configured to determine whether a PCI in a radio resource control (RRC) re-establishment message is the same as a PCI used by a cell implemented by the base station. The at least one processor is also configured to determine whether a cell radio network temporary identifier (C-RNTI) in the RRC Re-establishment message is outside a reserved range of C-RNTIs for the cell. The at least one processor is also configured to identify a possible PCI collision for the cell when (1) the PCI in the RRC Re-establishment message is the same as a PCI used by the cell; and (2) the C-RNTI in the RRC Re-establishment message is outside the reserved range of C-RNTIs for the cell.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: June 7, 2022
    Assignee: CommScope Technologies LLC
    Inventors: Shiva Prakash, Nandish Chalishazar, Devulapalli Venkata Surya Narayana Murthy
  • PHYSICAL CELL IDENTIFIER COLLISION DETECTION
    Publication number: 20210084698
    Abstract: A base station for performing physical cell identifier (PCI) collision detection. The base station includes at least one processor configured to determine whether a PCI in a radio resource control (RRC) re-establishment message is the same as a PCI used by a cell implemented by the base station. The at least one processor is also configured to determine whether a cell radio network temporary identifier (C-RNTI) in the RRC Re-establishment message is outside a reserved range of C-RNTIs for the cell. The at least one processor is also configured to identify a possible PCI collision for the cell when (1) the PCI in the RRC Re-establishment message is the same as a PCI used by the cell; and (2) the C-RNTI in the RRC Re-establishment message is outside the reserved range of C-RNTIs for the cell.
    Type: Application
    Filed: September 14, 2020
    Publication date: March 18, 2021
    Applicant: CommScope Technologies LLC
    Inventors: Shiva Prakash, Nandish Chalishazar, Devulapalli Venkata Surya Narayana Murthy