Patents by Inventor Sujatha Varadarajan

Sujatha Varadarajan 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).

  • Publication number: 20240098615
    Abstract: This disclosure provides systems and methods for use of automated frequency coordination (AFC) to manage transmission power and frequencies. In some implementations, a device transmits, to a network entity, an AFC request. The device receives, from the network entity, an AFC response, the AFC response including an AFC power level indication of one or more nearest neighboring entities. The device sets a transmit power of the device based at least in part on the AFC power level indication of at least one of the one or more nearest neighboring entities, and the device transmits at the transmit power. In some instances, the device transmits a first number of AFC requests during a first instance of travelling along a path and transmits a second number of AFC requests less than the first number of AFC requests during one or more successive instances after the first instance of travelling along the path.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 21, 2024
    Inventors: Subramanian ANANTHARAMAN, Sreekanth NATARAJAN, Sandip HOMCHAUDHURI, Sujatha VARADARAJAN
  • Publication number: 20170019165
    Abstract: A dual band dual concurrent (DBDC) repeater access point (AP) using two radios may detect a packet loop that has formed between a root AP and alter packet processing to resolve the loop. The DBDC repeater AP may include virtual access points (VAPs) that share a common connection table that identifies relationships between each client, VAP, and radio. The DBDC repeater AP may detect a packet loop by evaluating a packet received from the root AP and determining that they originated at the DBDC repeater AP or a client served by the DBDC repeater AP. The DBDC repeater may selectively process a packet based on a relationship between the packet source and one of the two radios. The relationship between the packet source and the radios may be determined by accessing the common connection table.
    Type: Application
    Filed: June 24, 2016
    Publication date: January 19, 2017
    Inventors: Rathees Kumar Ramasamy Chinannan, Sasidhar Subramaniam, Sujatha Varadarajan