Patents by Inventor Srivatsan Rajagopalan

Srivatsan Rajagopalan 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).

  • TEST CHAMBER PARASITIC CHANNEL EQUALIZATION
    Publication number: 20210036820
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver device may receive, from a tested device, a set of sounding reference signals for a testing procedure of a test chamber; determine a set of parameters of a parasitic channel of the test chamber based at least in part on a response of a set of subcarriers of the set of sounding reference signals; determine a transmission equalization matrix based at least in part on the parameters of the parasitic channel; and equalize one or more subsequent transmissions using the transmission equalization matrix. Numerous other aspects are provided.
    Type: Application
    Filed: March 6, 2020
    Publication date: February 4, 2021
    Inventors: Mueez AHMAD, Srivatsan RAJAGOPALAN, Igor GUTMAN, Shay LANDIS
  • Method and apparatus for UE-only discontinuous-TX smart blanking
    Patent number: 9179404
    Abstract: Aspects of the methods and apparatus relate to performing user equipment (UE) only discontinuous transmission (DTX) smart blanking. One aspect of the methods and apparatus include maintaining a list of voice configurations that would trigger user equipment (UE) discontinuous transmission (DTX). Further, the aspect includes receiving a current voice configuration for the UE from a network, and determining whether the current voice configuration of the UE received from the network falls within the list of voice configurations that would trigger UE DTX. Further, the aspect includes enabling uplink UE DTX at the UE when the current voice configuration of a UE falls within the list of voice configurations.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: November 3, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Jimmy Chi-Wai Chui, Harish Venkatachari, Je Woo Kim, Nate Chizgi, Sharif Ahsanul Matin, Srivatsan Rajagopalan
  • METHOD AND APPARATUS FOR UE-ONLY DISCONTINUOUS-TX SMART BLANKING
    Publication number: 20140286214
    Abstract: Aspects of the methods and apparatus relate to performing user equipment (UE) only discontinuous transmission (DTX) smart blanking. One aspect of the methods and apparatus include maintaining a list of voice configurations that would trigger user equipment (UE) discontinuous transmission (DTX). Further, the aspect includes receiving a current voice configuration for the UE from a network, and determining whether the current voice configuration of the UE received from the network falls within the list of voice configurations that would trigger UE DTX. Further, the aspect includes enabling uplink UE DTX at the UE when the current voice configuration of a UE falls within the list of voice configurations.
    Type: Application
    Filed: December 12, 2013
    Publication date: September 25, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Jimmy Chi-Wai Chui, Harish Venkatachari, Je Woo Kim, Nate Chizgi, Sharif Ahsanul Matin, Srivatsan Rajagopalan