Patents by Inventor Ravi Kuchibhotla

Ravi Kuchibhotla 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: 11558868
    Abstract: A resource assignment can be received. A first set of time-frequency resources in a subframe can be determined from the resource assignment. A second set of time-frequency resources in the subframe can be determined. The second set of time-frequency resources can be used for a second latency data transmission. The second set of time-frequency resources can overlap with at least a portion of the first set of time-frequency resources. A first latency data transmission in the subframe can be decoded based on the determined first and second set of time-frequency resources. The first latency transmission can have a longer latency than the second latency transmission.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: January 17, 2023
    Assignee: Motorola Mobility LLC
    Inventors: Ravi Kuchibhotla, Robert T. Love, Vijay Nangia, Ravikiran Nory, Ajit Nimbalker
  • Patent number: 11558828
    Abstract: Apparatuses, methods, and systems are disclosed for reporting power headroom (“PH”) information. One apparatus is configured with a first serving cell for PUSCH transmissions having a first SCS and a second serving cell for PUSCH transmissions having a second SCS larger than the first SCS. The apparatus has an uplink resource allocation for a first slot on the first serving cell, where the first slot overlaps in time with multiple second slots on the second serving cell, and has an uplink resource allocation for at least one of the multiple second slots that are overlapped by the first slot. A processor calculates PH information for the second serving cell for a first PUSCH scheduled on a first one of the multiple second slots and a transceiver transmits the PH information in an uplink transmission on the first slot.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: January 17, 2023
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Joachim Loehr, Alexander Johann Maria Golitschek Edler von Elbwart, Hossein Bagheri, Prateek Basu Mallick, Ravi Kuchibhotla, Vijay Nangia
  • Patent number: 11553559
    Abstract: Apparatuses, methods, and systems are disclosed for session management function derived core network assisted radio access network parameters. One method includes receiving session management function derived core network assisted radio access network parameters from a session management function. The method includes storing the session management function derived core network assisted radio access network parameters in a protocol data unit session level context. The method includes using the session management function derived core network assisted radio access network parameters to determine an expected session activity behavior parameter set.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: January 10, 2023
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Genadi Velev, Joachim Loehr, Prateek Basu Mallick, Ravi Kuchibhotla
  • Patent number: 11553330
    Abstract: Apparatuses, methods, and systems are disclosed for modifying a radio capability. One apparatus includes a processor and a transceiver that communicates with a RAN node. The processor registers with a first communication system via the RAN node. The processor detects a trigger to perform radio capability change for at least one radio access technology (“RAT”) and transitions the apparatus to an idle state. The processor further sends a request to the first communication system to update one or more UE radio capabilities while in the idle state.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: January 10, 2023
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Genadi Velev, Prateek Basu Mallick, Joachim Loehr, Ravi Kuchibhotla
  • Patent number: 11553418
    Abstract: Apparatuses, methods, and systems are disclosed for reporting transmission for discontinuous reception. One method includes determining whether a symbol occurs within a discontinuous reception on duration time period. The method includes, in response to determining that the symbol occurs within the discontinuous reception on duration time period, determining whether to transmit a report. The method includes transmitting the report regardless of whether a discontinuous reception on duration timer is running.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: January 10, 2023
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Joachim Loehr, Prateek Basu Mallick, Ravi Kuchibhotla
  • Publication number: 20230007519
    Abstract: Apparatuses, methods, and systems are disclosed for downlink assignments for downlink control channels. One method includes, in response to an assignment group comprising a first assignment: determining a first data channel allocation comprising resources allocated to a first data channel; determining a first DMRS symbol location associated with the first data channel based on the first assignment, a first set of OFDM symbols, and a second set of OFDM symbols; and decoding the first data channel. The method includes, in response to the assignment group comprising a second assignment: determining a second data channel allocation comprising resources allocated to a second data channel; determining a second DMRS symbol location associated with the second data channel based on the second assignment, the first set of OFDM symbols, and the second set of OFDM; and decoding the second data channel.
    Type: Application
    Filed: September 6, 2022
    Publication date: January 5, 2023
    Inventors: Hossein Bagheri, Hyejung Jung, Vijay Nangia, Ravi Kuchibhotla
  • Patent number: 11546816
    Abstract: A handover command message can be received. The handover command message can include at least one handover condition. The at least one handover condition can include an indication that handover can occur after at least one beam failure. A handover procedure can be performed based on the at least one handover condition.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: January 3, 2023
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Prateek Basu Mallick, Ravi Kuchibhotla, Hyejung Jung, Joachim Löhr, Ebrahim MolavianJazi, Vijay Nangia
  • Patent number: 11546936
    Abstract: Apparatuses, methods, and systems are disclosed for efficient management of multiple active BWPs. One apparatus includes a processor and a transceiver that communicates with a serving cell using multiple active bandwidth parts (“BWPs”) for the serving cell. Here, the serving cell is configured with multiple configured grants, each active BWP configured with one of the multiple configured grants. The processor receives an indication from a base unit of which configured grants are to be used upon a change to the multiple active BWPs and selectively activates a configured grant in response to a change to the multiple active BWPs.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: January 3, 2023
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Joachim Loehr, Prateek Basu Mallick, Alexander Johann Maria Golitschek Edler von Elbwart, Ravi Kuchibhotla
  • Publication number: 20220417838
    Abstract: A transceiver can transmit a broadcasted system information message including a restricted operator service access indication from a serving cell of a network. A controller can perform a radio resource control connection establishment procedure to receive an attach request message.
    Type: Application
    Filed: September 7, 2022
    Publication date: December 29, 2022
    Inventors: Prateek Basu Mallick, Joachim Löhr, Genadi Velev, Andreas Kunz, Ravi Kuchibhotla
  • Publication number: 20220417950
    Abstract: Apparatuses, methods, and systems are disclosed for selection of a scheduling user equipment. One embodiment of a computer-readable storage device storing machine readable code, when executed by a processor, cause the processor to receive first information from a plurality of user equipments, wherein the first information indicates at least one sidelink user equipment in communication with each user equipment of the plurality of user equipments. In some embodiments, the code further causes the processor to select a scheduling user equipment from the plurality of user equipments based on a quality of a first connection interface and a second connection interface of each user equipment of the plurality of user equipments indicated in the first information. In some embodiments, the code further causes the processor to transition to a fallback mode in response to mode 2d resource allocation being unavailable and occurrence of a radio link failure or a handover.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Inventors: Karthikeyan Ganesan, Prateek Basu Mallick, Joachim Loehr, Ravi Kuchibhotla
  • Patent number: 11540205
    Abstract: A duplication deactivated cell restriction configuration can be received at a UE. The duplication deactivated cell restriction configuration can be a cell restriction configuration a UE shall apply for at least one LCH of a DRB for which PDCP duplication is deactivated. The duplication deactivated cell restriction configuration can be received when at least one DRB is configured with PDCP duplication. The DRB for which duplication is deactivated can be a DRB of the at least one DRB configured with PDCP duplication. The duplication deactivated cell restriction configuration the UE shall apply can be applied for the at least one LCH of a DRB for which PDCP duplication is deactivated.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: December 27, 2022
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Joachim Löhr, Prateek Basu Mallick, Ravi Kuchibhotla
  • Patent number: 11540325
    Abstract: A set of reference signals can be received. Each of the set of reference signals can be periodically transmitted by a network entity. Information of a plurality of random access channel preambles and a plurality of reference signals from the set of reference signals can be received via a dedicated radio resource control message. At least one reference signal of the plurality of reference signals can be detected. A reference signal can be selected from the detected at least one reference signal. A random access channel preamble of the plurality of random access channel preambles can be transmitted in a contention-free random access procedure. The random access channel preamble for transmission can be determined based on the selected reference signal.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: December 27, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Hyejung Jung, Vijay Nangia, Ravikiran Nory, Joachim Löhr, Prateek Basu Mallick, Ravi Kuchibhotla, Robert Love
  • Patent number: 11533731
    Abstract: Apparatuses, methods, and systems are disclosed for determining a priority order based on an uplink transmission parameter. One apparatus includes a receiver that receives an uplink grant corresponding to an uplink transmission parameter. The apparatus includes a processor that determines a priority order of multiple logical channels based on an uplink transmission parameter priority corresponding to the uplink transmission parameter and a logical channel priority of the multiple logical channels. The processor assigns resources to logical channels of the multiple logical channels based on the priority order.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: December 20, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Joachim Loehr, Prateek Basu Mallick, Ravi Kuchibhotla
  • Patent number: 11528171
    Abstract: A method and apparatus include establishing a communication connection with a communication network via an access point. As part of establishing a communication connection, information is received for defining a format of the communication connection. The format to be used as part of the communication connection includes one or more parameters which are received from the communication network when establishing the communication connection. At least one of the one or more received parameters serves to define a control channel transmission structure to be used as part of the format. A control channel including one or more control channel transmissions is then received in support of the established communication connection, based upon the control channel transmission structure defined by the at least one of the one or more received parameters.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: December 13, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Ravikiran Nory, Vijay Nangia, Robert T Love, Ravi Kuchibhotla
  • Patent number: 11522652
    Abstract: Apparatuses, methods, and systems are disclosed for transmitting device capability information. The method includes operating a device with multiple antenna port groups for communication between the device and a network. The method includes transmitting, by the device, device capability information to the network. The device capability information includes a number of antenna port groups of the multiple antenna port groups, a number of antenna ports for each of the antenna port groups, a maximum number of supported spatial layers for each of the antenna port groups, or some combination thereof.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: December 6, 2022
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Hyejung Jung, Vijay Nangia, Prateek Basu Mallick, Ebrahim MolavianJazi, Ravi Kuchibhotla, Joachim Loehr
  • Patent number: 11523378
    Abstract: Apparatuses, methods, and systems are disclosed for multiple radio access technology communications. One method includes receiving control information at a device on a first radio access technology, wherein: the control information comprises radio access technology information, sidelink resource allocation information, and timing offset information; the radio access technology information indicates that the sidelink resource allocation information is for a second radio access technology; and the first radio access technology is different from the second radio access technology; and wherein the timing offset information is used in the device to determine a time to apply the sidelink resource allocation for the second radio access technology.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: December 6, 2022
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Joachim Loehr, Prateek Basu Mallick, Karthikeyan Ganesan, Ravi Kuchibhotla
  • Publication number: 20220386387
    Abstract: A command can be received (910) from a network entity. The command can initiate a random access procedure and can include information of a type of random access procedure. The type of random access procedure can be selected from a 2-step random access procedure and a 4-step random access procedure. A MsgA transmission can be transmitted (920) in response to receiving the command when the type of random access procedure is the 2-step random access procedure.
    Type: Application
    Filed: October 5, 2020
    Publication date: December 1, 2022
    Inventors: Hyejung Jung, Joachim Löhr, Vijay Nangia, Prateek Basu Mallick, Ravi Kuchibhotla, Alexander Johann Maria Golitschek Edler von Elbwart, Robert T. Love
  • Publication number: 20220386388
    Abstract: At least one common PUCCH resource set configuration can be received (1310) for a 2-step random access procedure. At least one common PUCCH resource set can be determined (1320) based on the at least one common PUCCH resource set configuration. A PRACH and a corresponding MsgA PUSCH can be transmitted (1330). A MsgB PDSCH can be received (1340) in response to the transmitted PRACH and MsgA PUSCH. The received MsgB PDSCH can be decoded (1350). A successRAR intended to the UE can be identified (1360) from the decoded MsgB PDSCH. A common PUCCH resource set of the at least one common PUCCH resource set and a PUCCH resource of the common PUCCH resource set can be determined (1370) based on the successRAR. At least HARQ-ACK feedback information for the MsgB PDSCH can be transmitted (1380) on the PUCCH resource.
    Type: Application
    Filed: October 5, 2020
    Publication date: December 1, 2022
    Inventors: Hyejung Jung, Joachim Löhr, Vijay Nangia, Prateek Basu Mallick, Ravi Kuchibhotla, Alexander Johann Maria Golitschek Edler von Elbwart, Robert T. Love
  • Publication number: 20220385432
    Abstract: For flexible radio resource allocation, a processor receives a numerology scheme. The numerology scheme specifies one or more of at least frequency region definition and a sub-carrier spacing for the at least one frequency region. The method configures sub-carriers for at least one frequency region based on the numerology scheme.
    Type: Application
    Filed: August 8, 2022
    Publication date: December 1, 2022
    Inventors: Vijay Nangia, Robert Tristan Love, Ravi Kuchibhotla, Ravikiran Nory
  • Publication number: 20220377812
    Abstract: First transmission power can be determined (1110) for a first PRACH preamble in a 2-step random access procedure based on a first set of power control parameters. The first PRACH preamble can be transmitted (1120) in the 2-step random access procedure based on the first transmission power. A determination can be made (1130) to switch from the 2-step random access procedure to a 4-step random access procedure. Second transmission power can be determined (1140) based on the first set of power control parameters and a second set of power control parameters for a subsequent second PRACH preamble transmission for the 4-step random access procedure. The subsequent second PRACH preamble can be transmitted (1150) in the 4-step random access procedure based on the second transmission power.
    Type: Application
    Filed: October 5, 2020
    Publication date: November 24, 2022
    Inventors: Hyejung Jung, Joachim Löhr, Vijay Nangia, Prateek Basu Mallick, Ravi Kuchibhotla, Alexander Johann Maria Golitschek Edler von Elbwart, Robert T. Love