Patents by Inventor Harish Kumar Dureppagari

Harish Kumar Dureppagari 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).

  • Patent number: 11902969
    Abstract: Embodiments of the present disclosure are related a method for wireless communication. The method comprises receiving by a base station (BS), signals from a plurality of user equipment's (UEs) and obtaining channel estimates associated with each UE using the received signals. Next, calculating a first metric for each UE, and each of the plurality of beams associated with the BS using the obtained channel estimates and determining one or more best beams from a plurality of beams associated with the BS, and a second metric for each UE using the first metric. Further, segregating the UEs into groups based on the determined one or more best beams and the second metric. Thereafter, performing beamforming on control channel based on the one or more best beams, and performing allocation of at least one of resources, modulation and coding scheme for a control channel based on the segregated groups.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: February 13, 2024
    Inventors: Pavan Kumar Reddy Manne, Harish Kumar Dureppagari, Saidhiraj Amuru, Kiran Kumar Kuchi
  • Publication number: 20230292254
    Abstract: Embodiments of the present disclosure are related, in general to communication, but exclusively related to methods and systems for improving coverage of a cellular network. The method comprising obtaining a transmission power capability of a user equipment (UE), and determining a time-frequency opportunities allocated to the UE and a modulation and coding scheme (MCS) associated with the UE. Thereafter, indicating an increase in the instantaneous transmit power level to the UE based on the transmission power capability of the UE, the time-frequency opportunities and the associated MCS. The method also comprises obtaining the number of Resource Elements (REs) available for PUSCH transmission. A Transport Block Size is obtained for the REs obtained and is transmitted by adding Cyclic Redundancy Check. The procedure also includes the usage of uplink symbols in special slots. The method also comprising the usage of Reference Symbols across the transmission opportunities based on the UE capability.
    Type: Application
    Filed: August 7, 2021
    Publication date: September 14, 2023
    Inventors: Kiran Kumar KUCHI, Saidhiraj AMURU, Koteswara Rao GUDIMITLA, Subhash KUMAWAT, Pavan Kumar Reddy MANNE, Sibgath Ali Khan MAKANDAR, Harish Kumar DUREPPAGARI
  • Patent number: 11683081
    Abstract: Embodiments of the present disclosure relates to a method for allocating resources to a plurality of users by a base station in a communication network. The method comprises obtaining a plurality of parameters associated with each of the plurality of users. The plurality of parameters is at least one of a buffer occupancy, a channel quality, and a channel state information acquisition capability. Also, the method comprises segregating the users into a plurality of groups using at least one of the plurality of parameters, wherein each group comprises one or more users. Further, the method comprises obtaining a group specific metric for each of the plurality of groups using at least one of the plurality of parameters, and allocating resources to the one or more users of the plurality of groups using the group specific metric.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: June 20, 2023
    Inventors: Kiran Kumar Kuchi, Saidhiraj Amuru, Harish Kumar Dureppagari, Pavan Kumar Reddy Manne
  • Publication number: 20220393817
    Abstract: Embodiments of the present disclosure relate to a base station and method for communication in a communication network. The method comprising signaling a DMRS-configuration or SRS-configuration to at least one UE. The DMRS-configuration comprises signaling at least one antenna port number from multiple antenna port numbers, each antenna port number indicates location of occupied subcarriers and null subcarriers associated with a DMRS transmission of the at least one UE. The SRS-configuration comprises signaling of parameters associated with a time, a frequency and a code. The method also comprises receiving a data and DMRS signals, or SRS signals corresponding to the at least one UE. Further, grouping a subset of the signals corresponding to a subset of antennas to generate a plurality of signal groups. Next, performing first stage filtering at RU followed by second stage filtering at DU of the signals associated with each signal groups to obtain filtered signals.
    Type: Application
    Filed: March 10, 2022
    Publication date: December 8, 2022
    Inventors: Kiran Kumar KUCHI, Harish Kumar DUREPPAGARI, Makandar Sibgath ALI KHAN, Saidhiraj AMURU
  • Publication number: 20210392669
    Abstract: Embodiments of the present disclosure are related a method for wireless communication. The method comprises receiving by a base station (BS), signals from a plurality of user equipment's (UEs) and obtaining channel estimates associated with each UE using the received signals. Next, calculating a first metric for each UE, and each of the plurality of beams associated with the BS using the obtained channel estimates and determining one or more best beams from a plurality of beams associated with the BS, and a second metric for each UE using the first metric. Further, segregating the UEs into groups based on the determined one or more best beams and the second metric. Thereafter, performing beamforming on control channel based on the one or more best beams, and performing allocation of at least one of resources, modulation and coding scheme for a control channel based on the segregated groups.
    Type: Application
    Filed: May 6, 2020
    Publication date: December 16, 2021
    Inventors: Pavan Kumar Reddy MANNE, Harish Kumar DUREPPAGARI, Saidhiraj AMURU, Kiran Kumar KUCHI
  • Publication number: 20210321423
    Abstract: Embodiments of the present disclosure relates to a method and system to schedule a pool of resources to a plurality of user equipment's (UEs). The method comprises grouping the UEs using inputs from UEs, to obtain a plurality of groups. Also, method comprises determining a pivot UE from the UEs using a first metric associated with each of the UEs, associated with a selected group from the plurality of groups. Further, the method comprises pairing the pivot UE with at least one UE using a second metric, wherein the at least one UE is associated with the selected group. Next, precoding weights are determined for each of the plurality of UE's associated with the selected group. Thereafter, transmitting data and reference signals associated with each UE associated with the selected group, using the corresponding precoding weights on a sub-set of pool of resources.
    Type: Application
    Filed: August 8, 2019
    Publication date: October 14, 2021
    Inventors: Kiran Kumar Kuchi, Saidhiraj Amuru, Harish Kumar Dureppagari, Pavan Kumar Reddy Manne
  • Publication number: 20210266049
    Abstract: Embodiments of the present disclosure relates to a method for allocating resources to a plurality of users by a base station in a communication network. The method comprises obtaining a plurality of parameters associated with each of the plurality of users. The plurality of parameters is at least one of a buffer occupancy, a channel quality, and a channel state information acquisition capability. Also, the method comprises segregating the users into a plurality of groups using at least one of the plurality of parameters, wherein each group comprises one or more users. Further, the method comprises obtaining a group specific metric for each of the plurality of groups using at least one of the plurality of parameters, and allocating resources to the one or more users of the plurality of groups using the group specific metric.
    Type: Application
    Filed: February 10, 2021
    Publication date: August 26, 2021
    Inventors: Kiran Kumar Kuchi, Saidhiraj Amuru, Harish Kumar Dureppagari, Pavan Kumar Reddy Manne