Patents by Inventor Ravikiran Nory

Ravikiran Nory 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: 20220322344
    Abstract: A method and apparatus provide for low latency transmissions. A higher layer configuration message can be received that indicates a set of resource blocks for receiving data packets in at least one symbol of a subframe. An attempt can be made to decode a data packet in a first set of resource elements within the set of resource blocks. The first set of resource elements can be in the at least one symbol of the subframe. An attempt can be made to decode the data packet in at least a second set of resource elements within the set of resource blocks. The second set of resource elements can be in the at least one symbol of the subframe. The second set of resource elements can include at least one resource element that is not in the first set of resource elements. The data packet in one of the first set of resource elements and the second set of resource elements can be successfully decoded. A data payload of the decoded data packet can be delivered to an application layer.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 6, 2022
    Inventors: Ravi Kuchibhotla, Robert T. Love, Vijay Nangia, Ravikiran Nory, Ajit Nimbalker
  • Patent number: 11451357
    Abstract: Methods and related radio network nodes and user equipment are described for the indication of waveform in wireless communication networks. The methods include, and related radio network nodes and user equipment adapted to, receiving a downlink transmission from a radio network node, where the downlink transmission having at least one characteristic; selecting one waveform from two or more waveforms for an upcoming uplink transmission to the radio network node, where the waveform being selected based at least in part on the at least one characteristic of the downlink transmission; and transmitting the uplink transmission to the radio network node using the selected waveform.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: September 20, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ravikiran Nory, Robert Baldemair, Daniel Chen Larsson
  • Patent number: 11411790
    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: Grant
    Filed: June 8, 2020
    Date of Patent: August 9, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Vijay Nangia, Robert Tristan Love, Ravi Kuchibhotla, Ravikiran Nory
  • Publication number: 20220248398
    Abstract: Scheduling information for transmitting a first physical uplink channel within a slot can be transmitted, the slot including a plurality of symbols and including the first physical uplink channel and a second physical uplink channel, and the first physical uplink channel is shorter in duration than the second physical uplink channel. One or more allocated RBs can be determined for the first physical uplink channel based on an indicated sub-band group and one or more indicated RBGs within the indicated sub-band group, the sub-band group including one or more sub-bands, each sub-band comprising one or more RBGs, each RBG comprising one or more RBs, and an RB including one or more contiguous REs. The first physical uplink channel can be transmitted in the one or more allocated RBs in the slot. The scheduling information can indicate the sub-band group and the one or more resource block groups within the sub-band group.
    Type: Application
    Filed: April 23, 2022
    Publication date: August 4, 2022
    Inventors: Hyejung Jung, Ravikiran Nory, Vijay Nangia, Robert Love
  • Publication number: 20220240297
    Abstract: Apparatuses, methods, and systems are disclosed for scheduling of transmission time intervals. One apparatus includes a processor that determines a first semi-persistent scheduling resource assignment indicating a first set of resources including a first multiple time domain resources. Each time domain resource of the first multiple time domain resources has a first transmission time interval length. The processor also determines a second semi-persistent scheduling resource assignment indicating a second set of resources including a second multiple time domain resources. Each time domain resource of the second multiple time domain resources has a second transmission time interval length, and the first transmission time interval length is different from the second transmission time interval length.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Inventors: Hossein Bagheri, Ravikiran Nory, Vijay Nangia, Ravi Kuchibhotla
  • Publication number: 20220240299
    Abstract: Apparatuses, methods, and systems are disclosed for scheduling of transmission time intervals. One apparatus includes a processor that determines a first semi-persistent scheduling resource assignment indicating a first set of resources including a first multiple time domain resources. Each time domain resource of the first multiple time domain resources has a first transmission time interval length. The processor also determines a second semi-persistent scheduling resource assignment indicating a second set of resources including a second multiple time domain resources. Each time domain resource of the second multiple time domain resources has a second transmission time interval length, and the first transmission time interval length is different from the second transmission time interval length.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Inventors: Hossein Bagheri, Ravikiran Nory, Vijay Nangia, Ravi Kuchibhotla
  • Patent number: 11398888
    Abstract: First aperiodic zero power channel state information reference signal configuration information of a serving cell can be transmitted. Second aperiodic zero power channel state information reference signal configuration information of the serving cell can be transmitted. Downlink control information can be transmitted on a physical control channel in a subframe of the serving cell. The downlink control information can include an aperiodic zero power channel state information reference signal indicator bit field that indicates a selection of one of at least the first aperiodic zero power channel state information reference signal configuration, the second aperiodic zero power channel state information reference signal configuration, and no aperiodic zero power channel state information reference signal in the subframe.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: July 26, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Ajit Nimbalker, Vijay Nangia, Murali Narasimha, Ravikiran Nory
  • Publication number: 20220232662
    Abstract: An indication of a first energy detection threshold for a first clear channel assessment (CCA) can be received at a mobile device from a cell operating on an unlicensed carrier. The first energy detection threshold can be different than a second energy detection threshold for a second CCA at a network entity of the cell. A determination can be made as to whether the unlicensed carrier is occupied based upon the first CCA and the received first energy detection threshold. A data packet can be communicated between the mobile device and the cell when the unlicensed carrier is not otherwise occupied.
    Type: Application
    Filed: February 1, 2022
    Publication date: July 21, 2022
    Inventors: Murali Narasimha, Vijay Nangia, Ajit Nimbalker, Ravikiran Nory
  • Patent number: 11395292
    Abstract: A method and apparatus provide for low latency transmissions. A higher layer configuration message can be received that indicates a set of resource blocks for receiving data packets in at least one symbol of a subframe. An attempt can be made to decode a data packet in a first set of resource elements within the set of resource blocks. The first set of resource elements can be in the at least one symbol of the subframe. An attempt can be made to decode the data packet in at least a second set of resource elements within the set of resource blocks. The second set of resource elements can be in the at least one symbol of the subframe. The second set of resource elements can include at least one resource element that is not in the first set of resource elements. The data packet in one of the first set of resource elements and the second set of resource elements can be successfully decoded. A data payload of the decoded data packet can be delivered to an application layer.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: July 19, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Ravi Kuchibhotla, Robert T. Love, Vijay Nangia, Ravikiran Nory, Ajit Nimbalker
  • Publication number: 20220224487
    Abstract: Methods and apparatus for controlling and configuring cross carrier scheduling are disclosed. In one example a method (100), performed by a wireless device (10, 30) is disclosed. The wireless device (10, 30) is configured for cross-carrier scheduling in a wireless communication network. The method (100) comprises signalling (102) to the network an indication that the wireless device (10, 30) is capable of using a reference Transmission Configuration Indication, TCI, state for a cross-carrier scheduled Physical Downlink Shared Channel, PDSCH, reception on a second serving cell, with a scheduling offset from a Physical Downlink Control Channel, PDCCH, reception from a first serving cell that scheduled the PDSCH, that is less than a predetermined delay Delta_Offset. In response to signalling the reference TCI state capability the method further includes receiving (104) from the network an indication of a TCI state to use as the reference TCI state.
    Type: Application
    Filed: May 2, 2020
    Publication date: July 14, 2022
    Inventors: Ajit Nimbalker, Ravikiran Nory
  • Publication number: 20220217559
    Abstract: A method and apparatus are disclosed for Layer 1 signalling for fast secondary cell (Scell) management. In one embodiment, a method implemented in a wireless device, WD, configured to operate on a primary cell and one or more secondary cells (Scells) is provided. The method includes operating on a first bandwidth part (BWP) of a plurality of bandwidth parts. The method includes receiving a command via a physical downlink control channel (PDCCH) signaling on the primary cell. The method includes responsive to receiving the command, performing at least one procedure for at least one Scell of the one or more Scells, the at least one procedure including operating on one of the first BWP and a second BWP of the plurality of bandwidth parts based on whether a first value or a second value is indicated for the at least one Scell by the command.
    Type: Application
    Filed: May 4, 2020
    Publication date: July 7, 2022
    Inventors: Ravikiran NORY, Ajit NIMBALKER
  • Publication number: 20220210776
    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: Application
    Filed: August 24, 2018
    Publication date: June 30, 2022
    Inventors: Ravi Kuchibhotla, Robert T. Love, Vijay Nangia, Ravikiran Nory, Ajit Nimbalker
  • Publication number: 20220201613
    Abstract: Embodiments herein relate to a method performed by a user equipment, UE (10), for communicating in a wireless communication network. The UE (10) receives a wake-up signal with a multibit indication from a radio network node (12), wherein the multibit indication comprises a first bit indicating to start or not to start, for a first cell, an on-duration timer at one or more of the next occurrence of an on-duration, and a second bit indicating to apply dormancy or non-dormancy behavior on a second cell at the next occurrence of an on-duration for the second cell. The UE (10) further performs an action related to the wake-up signal taking the received multibit indication into account.
    Type: Application
    Filed: December 30, 2021
    Publication date: June 23, 2022
    Inventors: Ravikiran Nory, Ajit Nimbalker, Sorour Falahati, Havish Koorapaty
  • Publication number: 20220191802
    Abstract: A method performed by a wireless device configured with dual connectivity between a first group of cells and a second group of cells is provided. The method includes determining a limit of a power of transmission of a first uplink transmission in the first group of cells. The limit is determined based on an identified second uplink transmission in the second group of cells overlapping in time with the first uplink transmission. The method further includes setting the power of transmission for the first uplink transmission based on the limit. Methods performed by a first network node and/or a second network node are also provided.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 16, 2022
    Inventors: Havish Koorapaty, Ravikiran Nory, Ajit Nimbalker
  • Publication number: 20220190991
    Abstract: A method, network node and wireless device for Scell activation/deactivation are disclosed. According to one aspect, a method includes determining if a serving cell of a wireless device (WD) is activated. The method further includes causing transmission of at least one medium access control (MAC) control element (CE) to deactivate a first semi-persistent channel state information (CSI) resource and a first semi-persistent (SP) CSI reporting configuration.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 16, 2022
    Inventors: Ajit NIMBALKER, Ravikiran NORY, Stephen GRANT
  • Publication number: 20220173878
    Abstract: A method, system and apparatus are disclosed. According to one or more embodiments, a method is performed by a wireless device The method includes: determining an activation or a deactivation of a first serving cell associated with a first physical channel; sending a corresponding Hybrid Automatic Repeat reQuest, HARQ, acknowledgment, ACK, in a second physical channel, a subcarrier spacing configuration of the first physical channel being different from a subcarrier spacing of the second physical channel; and performing a procedure related to the first serving cell based at least in part on a time offset, k, the time offset, k, being based at least in part on a reference physical channel.
    Type: Application
    Filed: April 8, 2020
    Publication date: June 2, 2022
    Inventors: Ravikiran NORY, Ajit NIMBALKER, Hong REN
  • Publication number: 20220167266
    Abstract: Embodiments include methods, performed by a user equipment (UE), for reporting UE energy consumption information to a network node in a radio access network (RAN). Such methods include acquiring a set of candidate configurations related to UE operation in the RAN and determining UE energy consumption information related to the set. The UE energy consumption information can include respective energy consumption metrics associated with the candidate configurations, and/or a relative priority of the candidate configurations with regards to UE energy consumption reduction. Such methods also include reporting at least a portion of the UE energy consumption information to the network node. Other embodiments include complementary methods, performed by a network node, that include selecting a particular candidate configuration, for the UE, based on the reported UE energy consumption information, and scheduling the UE for operation in the RAN according to the selected configuration.
    Type: Application
    Filed: December 19, 2019
    Publication date: May 26, 2022
    Inventors: Ajit Nimbalker, Ravikiran Nory
  • Publication number: 20220150734
    Abstract: Herein, techniques for monitoring (304) and transmitting control channels on component carriers, CCs, in at least two frequency ranges, FRs, between a radio device and a base station are described. As to a method aspect of the technique, a transmission (302) of radio parameters that are, for each of the at least two FRs, indicative of the radio device's capability of monitoring a number of control channels on each of the CCs at the radio device is performed. Monitoring (304), in each of the at least two FRs, the number of control channels on each of the CCs according to the indicated capability is subsequently performed.
    Type: Application
    Filed: February 11, 2020
    Publication date: May 12, 2022
    Inventors: Ajit Nimbalker, Ravikiran Nory, Xingqin Lin
  • Patent number: 11324069
    Abstract: A method and apparatus for discontinuous reception for a shortened transmission time interval and processing time includes a device monitoring for data transmission scheduling assignments during an active time of a DRX cycle, and detecting a transmission during the active time. The method further includes the device starting a first timer, in response to the detecting, wherein the first timer is set for a first timer value that specifies an amount of time between detecting the transmission and starting a second timer that extends the active time by a second timer value. The first timer value is determined based on one or both of a selected first TTI length from multiple TTI lengths for which the device can be enabled and/or a selected shorter first processing time over a second processing time associated with a TTI length used by the device.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: May 3, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Hossein Bagheri, Ravikiran Nory, Vijay Nangia, Ravi Kuchibhotla
  • Patent number: 11323988
    Abstract: A DL control channel candidate can be decoded. A determination can be made for which DL OFDM symbol the decoded DL control channel candidate is received in. A determination can be made for a DL resource assignment from the decoded DL control channel candidate. Data can be received based on the DL resource assignment. A determination can be made for a time-frequency resource for transmitting a HARQ-ACK at least based on the determined DL OFDM symbol. The HARQ-ACK can be transmitted in the determined time-frequency resource. The transmitted HARQ-ACK can correspond to the received data.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: May 3, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Hyejung Jung, Ravikiran Nory, Vijay Nangia, Robert Love