Patents by Inventor Brijesh Unnikrishnan

Brijesh Unnikrishnan 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: 20230309160
    Abstract: A method is provided for enabling Narrowband Internet of Things (NBIOT) transport over fronthaul (FH) interface between distributed unit (DU) and radio unit (RU) for at least one of 4G Long Term Evolution (LTE) network and 5G New Radio (NR) network, which method includes: receiving, by an RU capable of at least one of NBIOT inband mode and NBIOT guardband mode, i) at least one of LTE and NR in-phase and quadrature (IQ) samples associated with a first endpoint, and ii) NBIOT ICI samples associated with a second endpoint; and configuring the RU functionality to be able to combine, in at least one of frequency domain and time domain, i) the at least one of LTE and NR in-phase and quadrature (IQ) samples associated with a first endpoint, and ii) the NBIOT ICI samples associated with a second endpoint.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 28, 2023
    Applicant: Mavenir Systems, Inc.
    Inventors: RadhaKrishna Arvapally, Brijesh Unnikrishnan, Charles Santhosam Lourdu Raja, Pankaj Kumar, Nithin Kumar
  • Publication number: 20230088205
    Abstract: An Open Radio Access Network (O-RAN) system including a single frequency network (SFN) for handling signal transmissions involving a user equipment (UE) is provided, which system includes: a plurality of O-RAN radio units (O-RUs) configured to simultaneously send the same signal over the same frequency channel; and an O-RAN distributed unit (O-DU). The system is configured to filter out at least one of uplink (UL) and downlink (DL) signals associated with at least one of the plurality of O-RUs in the SFN based on one of signal power or signal-to-noise ratio (SNR). Signal paths of the O-RUs toward the O-DU are linked directly to the O-DU, and each of the O-RUs filters one of UL and DL signals based on a comparison to a predetermined signal power or SNR threshold. The O-DU controls DL transmission to only use the O-RUs whose UL signals were above the predetermined threshold.
    Type: Application
    Filed: August 10, 2022
    Publication date: March 23, 2023
    Applicant: MAVENIR SYSTEMS, INC.
    Inventors: Charles Santhosam Lourdu Raja, Brijesh Unnikrishnan, Nithin Kumar
  • Publication number: 20230052205
    Abstract: There is provided, an open radio access network distributed unit (O-DU) having an electronic module that performs an FS-8 Radio Access Technology (RAT) functionality.
    Type: Application
    Filed: June 24, 2022
    Publication date: February 16, 2023
    Applicant: Mavenir Systems, Inc.
    Inventors: RadhaKrishna Arvapally, Atanu Guchhait, Somashekar Mudaraddi, Brijesh Unnikrishnan, Wessam Afifi Ahmed, Neil Philip Piercy
  • Patent number: 10007685
    Abstract: Systems and methods for data logs management in a multi-client architecture are described. According to the present subject matter, the system(s) implement the described method(s) for efficient data logs management. The method includes identifying purging parameters associated with each entity of the plurality of entities, where the purging parameters signify a mechanism of purging data logs stored in partition corresponding the entity, and where the purging parameters comprises at least criticality point associated with data logs to relinquish storage space. Further, the method includes purging of data logs stored in the partition of the entity based on the purging parameters, wherein the purging relinquishes the storage space.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: June 26, 2018
    Assignee: Alcatel Lucent
    Inventors: Anitha Achar, Brijesh Unnikrishnan
  • Patent number: 9875261
    Abstract: Systems and methods for data logs management in a multi-client architecture are described. According to the present subject matter, the system(s) implement the described method(s) for efficient data logs management. The method includes identifying purging parameters associated with each entity of the plurality of entities, where the purging parameters signify a mechanism of purging data logs stored in partition corresponding the entity, and where the purging parameters comprises at least criticality point associated with data logs to relinquish storage space. Further, the method includes purging of data logs stored in the partition of the entity based on the purging parameters, wherein the purging relinquishes the storage space.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: January 23, 2018
    Assignee: Alcatel Lucent
    Inventors: Anitha Achar, Brijesh Unnikrishnan
  • Publication number: 20150254285
    Abstract: Systems and methods for data logs management in a multi-client architecture are described. According to the present subject matter, the system(s) implement the described method(s) for efficient data logs management. The method includes identifying purging parameters associated with each entity of the plurality of entities, where the purging parameters signify a mechanism of purging data logs stored in partition corresponding the entity, and where the purging parameters comprises at least criticality point associated with data logs to relinquish storage space. Further, the method includes purging of data logs stored in the partition of the entity based on the purging parameters, wherein the purging relinquishes the storage space.
    Type: Application
    Filed: September 17, 2013
    Publication date: September 10, 2015
    Applicant: ALCATEL LUCENT
    Inventors: Anitha Achar, Brijesh Unnikrishnan