Patents by Inventor Rakesh Dugad

Rakesh Dugad 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: 20230336295
    Abstract: In an aspect, an O-DU transmits a C-Plane message including a section description that specifies common PRB information associated with a plurality of RSs, the section description comprising a set of RS-specific section description extensions that each specify a PRB offset and a modulation scaling factor for a respective RS among the plurality of RSs. The O-RU processes the C-Plane message with modulation compression in accordance with the set of RS-specific section description extensions. In another aspect, a first O-RAN unit (e.g., O-DU or O-RU) transmits a message to a second O-RAN unit (e.g., O-RU or O-DU) associated with combining across symbols at an O-RU.
    Type: Application
    Filed: August 26, 2021
    Publication date: October 19, 2023
    Inventors: Doohyun SUNG, Raja Sekhar BACHU, Kanchan Kumar GORAIN, Rakesh DUGAD
  • Patent number: 11601945
    Abstract: The apparatus sends a request from a medium access control (MAC) layer to at least one of a Physical (PHY) Layer or a radio frequency (RF) component using an application protocol interface (API) and receives a response message from the at least one of the PHY layer or the RF component comprising an hierarchical indication of at least one capability of the PHY layer or the RF component using the API. The apparatus may also configure the PHY layer or the RF component based on the at least one capability.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: March 7, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Raja Sekhar Bachu, Rakesh Dugad, Prasanna Nadhamuni
  • Publication number: 20200137745
    Abstract: The apparatus sends a request from a medium access control (MAC) layer to at least one of a Physical (PHY) Layer or a radio frequency (RF) component using an application protocol interface (API) and receives a response message from the at least one of the PHY layer or the RF component comprising an hierarchical indication of at least one capability of the PHY layer or the RF component using the API. The apparatus may also configure the PHY layer or the RF component based on the at least one capability.
    Type: Application
    Filed: October 30, 2019
    Publication date: April 30, 2020
    Inventors: Raja Sekhar BACHU, Rakesh DUGAD, Prasanna NADHAMUNI
  • Publication number: 20170094684
    Abstract: Methods, systems, and devices for wireless communication are described. A first device in a synchronous network performs a first clear channel assessment (CCA) procedure on a channel; identifies the channel as being available based at least in part on the first CCA procedure; and transmits a packet on the channel immediately following the completion of the first CCA procedure. A second device performs a CCA procedure on the channel using the same count-down duration if the first and second devices are associated with the same first operator. If the first and second devices are associated with different operators, the second device performs a second CCA procedure on the channel having a different count-down duration than the count-down duration of the first CCA procedure.
    Type: Application
    Filed: September 24, 2015
    Publication date: March 30, 2017
    Inventors: Chong Li, Lei Zhang, Xinzhou Wu, Junyi Li, Rakesh Dugad
  • Patent number: 7787826
    Abstract: Systems and methodologies are described that facilitate transitioning between states associated with a wireless terminal. The wireless terminal may transition to and/or from a split-tone on state, which may enable increasing overall user capacity related to a base station or sector. Further, such state transitions may reduce power consumption associated with the wireless terminal.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: August 31, 2010
    Assignee: QUALCOMM Incorporated
    Inventors: Sathyadev Venkata Uppala, Murari Srinivasan, Pablo Anigstein, Rakesh Dugad, Rajiv Laroia, Junyi Li
  • Patent number: 7382755
    Abstract: Methods and apparatus for a Wireless Terminal (WT) to convey uplink traffic information, e.g., uplink channel resource requests, to a Base Station (BS) are described. Uplink transmission resources are requested for data corresponding to different priority levels. The WT keeps track of the BS's understanding of WT traffic through the use of a first queue which keeps track of the BS's estimate of WT's uplink queue status for different priority levels by following the same procedure the BS uses to update its estimate of WT queue status. The WT uses this tracked information along with actual traffic information it maintains in a second set of queue information to form uplink traffic channel requests to be transmitted to the BS. Methods used by the BS to interpret uplink traffic channel requests from WTs are also described. The BS maintains its own queue of requests and corresponding priority information for individual WTs.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: June 3, 2008
    Assignee: QUALCOMM Incorporated
    Inventors: Rakesh Dugad, Junyi Li
  • Publication number: 20080014920
    Abstract: Systems and methodologies are described that facilitate transitioning between states associated with a wireless terminal. The wireless terminal may transition to and/or from a split-tone on state, which may enable increasing overall user capacity related to a base station or sector. Further, such state transitions may reduce power consumption associated with the wireless terminal.
    Type: Application
    Filed: July 14, 2006
    Publication date: January 17, 2008
    Inventors: Sathyadev Venkata Uppala, Murari Srinivasan, Pablo Anigstein, Rakesh Dugad, Rajiv Laroia, Junyi Li
  • Publication number: 20040127226
    Abstract: Methods and apparatus for a wireless terminal (WT) to convey uplink traffic information, e.g., uplink channel resource requests, to a base station (BS) are described. Uplink transmission resources are requested for data corresponding to different priority levels. The WT keeps track of the BS's understanding of WT traffic through the use of a first queue which keeps track of the BS's estimate of WT's uplink queue status for different priority levels by following the same procedure the BS uses to update its estimate of WT queue status. The WT uses this tracked information along with actual traffic information it maintains in a second set of queue information to form uplink traffic channel requests to be transmitted to the BS. Methods used by the BS to interpret uplink traffic channel requests from WTs are also described. The BS maintains its own queue of requests and corresponding priority information for individual WTs.
    Type: Application
    Filed: October 2, 2003
    Publication date: July 1, 2004
    Inventors: Rakesh Dugad, Junyi Li