Patents by Inventor Mani Bharathi PANDIAN

Mani Bharathi PANDIAN 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).

  • Adaptive detection threshold for contention-based channel access
    Patent number: 11357047
    Abstract: This disclosure provides systems, methods and apparatuses for wireless communications. In some implementations, a first wireless communication device associated with a basic service set (BSS) receives a plurality of packets transmitted during a measurement window by a second wireless communication device associated with the BSS. The first wireless communication device determines a received signal strength indicator (RSSI) value of the plurality of received packets, determines a level of overlapping basic service set (OBSS) interference on the wireless medium during the measurement window, and adjusts one or more of a packet detect (PD) threshold, an OBSS PD threshold, or an energy detect (ED) threshold based on the determined RSSI value and the level of OBSS interference.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: June 7, 2022
    Assignee: QUALCOMM INCORPORATED
    Inventors: Mani Bharathi Pandian, Sandip Homchaudhuri, James Gardner, Vincent Knowles Jones, IV
  • SPATIAL REUSE (SR) FOR OFDMA TRANSMISSIONS IN WLAN SYSTEMS
    Publication number: 20210378054
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for spatial reuse in a wireless network. In an example method, a first wireless device detects an overlapping basic service set (OBSS) packet received from a second wireless device in an OBSS, decodes one or more signal fields of the OBSS packet, determines that the OBSS packet is a transmission in which one or more resource unit (RUs) are unallocated, and performs a spatial reuse (SR) transmission to one or more first stations using a number of the unallocated RUs.
    Type: Application
    Filed: May 27, 2020
    Publication date: December 2, 2021
    Inventors: Vinod BELUR RAMACHANDRA, Abhijit BHATTACHARYA, Mani Bharathi PANDIAN, Arul Durai Murugan PALANIVELU
  • ADAPTIVE DETECTION THRESHOLD FOR CONTENTION-BASED CHANNEL ACCESS
    Publication number: 20210360694
    Abstract: This disclosure provides systems, methods and apparatuses for wireless communications. In some implementations, a first wireless communication device associated with a basic service set (BSS) receives a plurality of packets transmitted during a measurement window by a second wireless communication device associated with the BSS. The first wireless communication device determines a received signal strength indicator (RSSI) value of the plurality of received packets, determines a level of overlapping basic service set (OBSS) interference on the wireless medium during the measurement window, and adjusts one or more of a packet detect (PD) threshold, an OBSS PD threshold, or an energy detect (ED) threshold based on the determined RSSI value and the level of OBSS interference.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 18, 2021
    Inventors: Mani Bharathi PANDIAN, Sandip HOMCHAUDHURI, James GARDNER, Vincent Knowles JONES, IV
  • DYNAMIC SPATIAL REUSE
    Publication number: 20210051664
    Abstract: This disclosure provides systems, methods and apparatuses for dynamically enabling or disabling spatial reuse (SR) transmissions from wireless communication devices belonging to a first basic service set (BSS).
    Type: Application
    Filed: July 31, 2020
    Publication date: February 18, 2021
    Inventors: Abhijit BHATTACHARYA, Arul Durai Murugan PALANIVELU, Mani Bharathi PANDIAN, Rohit KAPOOR