Patents by Inventor Rajarajan RAJENDRAN

Rajarajan RAJENDRAN 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).

  • Techniques for identifying a scheduling request occasion for connected discontinuous reception
    Patent number: 11503620
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify, based at least in part a determination to transmit one or more packets, a scheduling request (SR) occasion in which to transmit an SR for uplink resources to transmit the one or more packets, the SR occasion occurring prior to a start of a connected discontinuous reception (CDRX) on duration of the UE. The UE may determine whether the SR occasion occurs within a threshold amount of time prior to the start of the CDRX on duration of the UE. The UE may transmit the SR in the SR occasion based at least in part on the determination of whether the SR occasion occurs within the threshold amount of time prior to the start of the CDRX on duration of the UE. Numerous other aspects are provided.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: November 15, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Farrukh Rashid, Min Wang, Omesh Kumar Handa, Rajarajan Rajendran
  • TECHNIQUES FOR IDENTIFYING A SCHEDULING REQUEST OCCASION FOR CONNECTED DISCONTINUOUS RECEPTION
    Publication number: 20210144734
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify, based at least in part a determination to transmit one or more packets, a scheduling request (SR) occasion in which to transmit an SR for uplink resources to transmit the one or more packets, the SR occasion occurring prior to a start of a connected discontinuous reception (CDRX) on duration of the UE. The UE may determine whether the SR occasion occurs within a threshold amount of time prior to the start of the CDRX on duration of the UE. The UE may transmit the SR in the SR occasion based at least in part on the determination of whether the SR occasion occurs within the threshold amount of time prior to the start of the CDRX on duration of the UE. Numerous other aspects are provided.
    Type: Application
    Filed: August 25, 2020
    Publication date: May 13, 2021
    Inventors: Farrukh RASHID, Min WANG, Omesh Kumar HANDA, Rajarajan RAJENDRAN
  • Methods and apparatus for improving inter-radio access technology measurements
    Patent number: 10728783
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for improving inter-Radio Access Technology (RAT) measurements. A user equipment (UE) determines, while in a connected state Discontinuous Reception (CDRX) mode in a first cell of a first Radio Access Technology Network (RAT), that a second cell of a second RAT is to be measured. The UE schedules at least two operational periods related to transitioning between ON and OFF states of the CDRX mode to overlap, to increase a period available for measuring signals in the second cell.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: July 28, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Scott Allan Hoover, Arvind Vardarajan Santhanam, Srinivasan Balasubramanian, Kushang Desai, Vishal Hingorani, Rajarajan Rajendran, Hua Feng, Michael Allen Corley, Selvi Shah
  • METHODS AND APPARATUS FOR IMPROVING INTER-RADIO ACCESS TECHNOLOGY MEASUREMENTS
    Publication number: 20170150386
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for improving inter-Radio Access Technology (RAT) measurements. A user equipment (UE) determines, while in a connected state Discontinuous Reception (CDRX) mode in a first cell of a first Radio Access Technology Network (RAT), that a second cell of a second RAT is to be measured. The UE schedules at least two operational periods related to transitioning between ON and OFF states of the CDRX mode to overlap, to increase a period available for measuring signals in the second cell.
    Type: Application
    Filed: November 2, 2016
    Publication date: May 25, 2017
    Inventors: Scott Allan HOOVER, Arvind Vardarajan SANTHANAM, Srinivasan BALASUBRAMANIAN, Kushang DESAI, Vishal HINGORANI, Rajarajan RAJENDRAN, Hua FENG, Michael Allen CORLEY, Selvi SHAH