Patents by Inventor Prakash CHENNICHETTY

Prakash CHENNICHETTY 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: 20240064668
    Abstract: This disclosure provides methods, devices and systems for access point (AP) steering or frequency band steering based on a location of a station (STA). In some aspects, an AP may determine the location of the STA based on timing information and may steer the STA based on the location. To obtain the timing information, the AP may exchange fine timing measurement (FTM) frames with the STA. The AP may determine a distance between itself and the STA based on the timing information. The AP also may obtain distance information from other APs. Using the distance between itself and the STA, as well as the distance information from other APs, the AP may determine a location of the STA and steer the STA based on its location. The AP may steer the STA to a different frequency band of the same AP or to different AP altogether.
    Type: Application
    Filed: November 1, 2023
    Publication date: February 22, 2024
    Inventors: Prakash CHENNICHETTY, Manoj SEKAR, Thanigaivel NAGENDRAN, Subramanian ANANTHARAMAN, Sreekanth NATARAJAN
  • Publication number: 20230397026
    Abstract: This disclosure provides methods, apparatuses and systems for placing a range extender (RE) based on a distance between the RE and an access point (AP). An RE may determine a distance between the RE and AP based on round trip timing (RTT) information. In some aspects, the RE may exchange fine timing measurement (FTM) frames with the AP. The RE may determine a distance between itself and the AP based on the RTT information. Based on the distance between the RE and AP, the RE may provide a coarse placement indicator for improving the RE's location. The RE also may determine a signal strength or channel state information (CSI) with respect to the AP. Based on the signal strength or the CSI, the RE may provide a fine placement indicator indicating the RE may be placed nearer or further from the AP, or remain at its current location.
    Type: Application
    Filed: August 16, 2023
    Publication date: December 7, 2023
    Inventors: Prakash CHENNICHETTY, Manoj SEKAR, Thanigaivel NAGENDRAN, Subramanian ANANTHARAMAN, Sreekanth NATARAJAN
  • Patent number: 11838880
    Abstract: This disclosure provides methods, devices and systems for access point (AP) steering or frequency band steering based on a location of a station (STA). In some aspects, an AP may determine the location of the STA based on timing information and may steer the STA based on the location. To obtain the timing information, the AP may exchange fine timing measurement (FTM) frames with the STA. The AP may determine a distance between itself and the STA based on the timing information. The AP also may obtain distance information from other APs. Using the distance between itself and the STA, as well as the distance information from other APs, the AP may determine a location of the STA and steer the STA based on its location. The AP may steer the STA to a different frequency band of the same AP or to different AP altogether.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: December 5, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Prakash Chennichetty, Manoj Sekar, Thanigaivel Nagendran, Subramanian Anantharaman, Sreekanth Natarajan
  • Patent number: 11785485
    Abstract: This disclosure provides methods, apparatuses and systems for placing a range extender (RE) based on a distance between the RE and an access point (AP). An RE may determine a distance between the RE and AP based on round trip timing (RTT) information. In some aspects, the RE may exchange fine timing measurement (FTM) frames with the AP. The RE may determine a distance between itself and the AP based on the RTT information. Based on the distance between the RE and AP, the RE may provide a coarse placement indicator for improving the RE's location. The RE also may determine a signal strength or channel state information (CSI) with respect to the AP. Based on the signal strength or the CSI, the RE may provide a fine placement indicator indicating the RE may be placed nearer or further from the AP, or remain at its current location.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: October 10, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Prakash Chennichetty, Manoj Sekar, Thanigaivel Nagendran, Subramanian Anantharaman, Sreekanth Natarajan
  • Patent number: 11395186
    Abstract: This disclosure provides systems, methods and apparatuses, including computer programs encoded on computer-readable media, for steering a wireless device (such as a client station (STA)) in a network having multiple access points (APs). In some aspects, a processor at a first AP may monitor a traffic flow associated with the wireless device. The processor may determine that the wireless device is to be steered, based, at least in part, on the monitored traffic flow. The processor may generate a steering ranking list based on the profile of the wireless device. And the processor may selectively steer the wireless device to a different wireless association in the multi-AP network based on the steering ranking list.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: July 19, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Prakash Chennichetty, Yashwanth Jayaprakash, Thanigaivel Nagendran, Subramanian Anantharaman
  • Publication number: 20220078644
    Abstract: This disclosure provides methods, apparatuses and systems for placing a range extender (RE) based on a distance between the RE and an access point (AP). An RE may determine a distance between the RE and AP based on round trip timing (RTT) information. In some aspects, the RE may exchange fine timing measurement (FTM) frames with the AP. The RE may determine a distance between itself and the AP based on the RTT information. Based on the distance between the RE and AP, the RE may provide a coarse placement indicator for improving the RE's location. The RE also may determine a signal strength or channel state information (CSI) with respect to the AP. Based on the signal strength or the CSI, the RE may provide a fine placement indicator indicating the RE may be placed nearer or further from the AP, or remain at its current location.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 10, 2022
    Inventors: Prakash Chennichetty, Manoj Sekar, Thanigaivel Nagendran, Subramanian Anantharaman, Sreekanth Natarajan
  • Publication number: 20220078727
    Abstract: This disclosure provides methods, devices and systems for access point (AP) steering or frequency band steering based on a location of a station (STA). In some aspects, an AP may determine the location of the STA based on timing information and may steer the STA based on the location. To obtain the timing information, the AP may exchange fine timing measurement (FTM) frames with the STA. The AP may determine a distance between itself and the STA based on the timing information. The AP also may obtain distance information from other APs. Using the distance between itself and the STA, as well as the distance information from other APs, the AP may determine a location of the STA and steer the STA based on its location. The AP may steer the STA to a different frequency band of the same AP or to different AP altogether.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 10, 2022
    Inventors: Prakash Chennichetty, Manoj Sekar, Thanigaivel Nagendran, Subramanian Anantharaman, Sreekanth Natarajan
  • Publication number: 20210120454
    Abstract: This disclosure provides systems, methods and apparatuses, including computer programs encoded on computer-readable media, for steering a wireless device (such as a client station (STA)) in a network having multiple access points (APs). In some aspects, a processor at a first AP may monitor a traffic flow associated with the wireless device. The processor may determine that the wireless device is to be steered, based, at least in part, on the monitored traffic flow. The processor may generate a steering ranking list based on the profile of the wireless device. And the processor may selectively steer the wireless device to a different wireless association in the multi-AP network based on the steering ranking list.
    Type: Application
    Filed: September 22, 2020
    Publication date: April 22, 2021
    Inventors: Prakash CHENNICHETTY, Yashwanth JAYAPRAKASH, Thanigaivel NAGENDRAN, Subramanian ANANTHARAMAN