Patents by Inventor Sudhir Kumar

Sudhir Kumar 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: 12207161
    Abstract: Certain aspects of the present disclosure provide techniques for improving sidelink positioning via messaging between wireless nodes, e.g., roadside service units (RSUs). A method that may be performed by a user equipment (UE) includes receiving a first positioning reference signal (PRS) from a first wireless node, receiving a second PRS from a second wireless node, receiving, from the first wireless node, an estimate of a first clock error component between the first wireless node and the second wireless node, and estimating a position of the UE, based on the first PRS, the second PRS, and the estimate of the first clock error component.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: January 21, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Chang-Sik Choi, Kapil Gulati, Sudhir Kumar Baghel
  • Patent number: 12200662
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a pedestrian user equipment (PUE). The apparatus may be configured to monitor a first set of resources to detect a paging indicator indicating a paging message is carried on a second set of resources allocated for vehicle-to-pedestrian (V2P) communication consecutive to the first set of resources; to decode information on the second set of resources to detect the paging message from a second UE when the paging indicator is detected, the paging message being associated with the V2P communication; and to refrain from decoding the information on the second set of resources when the paging indicator is undetected.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: January 14, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Anantharaman Balasubramanian, Shuanshuan Wu, Tien Viet Nguyen, Gabi Sarkis, Kapil Gulati, Sudhir Kumar Baghel, Chang-Sik Choi
  • Patent number: 12193109
    Abstract: A Radio Access Network (RAN) element provides an internet indication to a User Equipment (UE) to enable the UE to quickly obtain internet access. The RAN element determines that the RAN element is connected to at least one gateway that provides public internet access, and broadcasts an internet indication. The RAN element determines that the UE has requested public internet access via the RAN element and provides the UE with public internet access.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: January 7, 2025
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Vimal Srivastava, Indermeet Singh Gandhi, Sudhir Kumar Jain, Srinath Gundavelli
  • Patent number: 12192785
    Abstract: Disclosed are techniques for transmit/receive (TX/RX) beam association in millimeter wave (mmW) vehicle-to-everything (V2X) communications. In conventional wireless systems, a node (e.g., gNB) that manages wireless resources is typically stationary. This means that transmissions from the network node over the same TX beam using the same antenna array orientation can be assumed to be quasi-collocated (QCLed) and communications may be established using fixed-to-mobile beam management approach. However, if the transmitting node is mobile, a quasi-collocation (QCL) assumption may not be valid. To address issues due to mobility of the nodes that manage wireless resources, a mobile-to-mobile beam management approach is proposed.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: January 7, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jose Edson Vargas, Tao Luo, Zhibin Wu, Makesh Pravin John Wilson, Sudhir Kumar Baghel, Shailesh Patil
  • Patent number: 12184433
    Abstract: Certain aspects of the present disclosure provide techniques for multiplexing HARQ feedback in a same slot for downlink and sidelink transmissions. An example method generally includes receiving, from a network entity, a downlink control information (DCI) that schedules resources for at least one physical sidelink shared channel (PSSCH) transmission from the first UE to a second UE, transmitting data to the second UE via the at least one PSSCH transmission using the scheduled resources, receiving, from the second UE, acknowledgment feedback for the at least one PSSCH transmission, selecting at least one codebook entry for providing feedback for at least one downlink transmission from the network entity to the first UE and the acknowledgment feedback for the at least one PSSCH transmission in a same physical uplink control channel (PUCCH) slot, and transmitting the at least one codebook entry to the network entity via at least one PUCCH transmission.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Hui Guo, Sudhir Kumar Baghel, Kapil Gulati, Tien Viet Nguyen, Shuanshuan Wu, Gabi Sarkis
  • Patent number: 12184346
    Abstract: A method, a computer-readable medium, and an apparatus are provided. The apparatus communicates with a second apparatus, including transmitting or receiving a first transmission. The apparatus receives information about the second UE from a sensor at the first UE and/or from a BSM. The apparatus determines whether the first apparatus and the second apparatus are in a LOS condition based on a correlation of the information with one or more of a channel estimation, PMI feedback, or RI feedback. The apparatus may adapt a transmission parameter for a second transmission based on a predicted location of the first apparatus or the second apparatus. The transmission parameter may include at least one of a modulation, a code rate, a DMRS density, a precoder, a CSI-RS transmission periodicity or a feedback rate.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Kapil Gulati, Sudhir Kumar Baghel, Arjun Bharadwaj, Shailesh Patil, Junyi Li
  • Patent number: 12177943
    Abstract: In one embodiment, a gateway to a Layer-3 network forms a first Layer-2 tunnel between the gateway and a first wireless access point (AP) that communicates wirelessly with a first mobile node of a mobile system (MS) via a first wireless connection. The gateway generates a mapping that associates an onboard device of the MS with the first AP and an identifier for the MS, based on traffic conveyed via the first Layer-2 tunnel and associated with the onboard device, the traffic comprising a header that indicates the identifier for the MS. The gateway receives, from a second AP, an indication that the MS is roaming from the first wireless connection to a second wireless connection, the indication including the identifier for the MS. The gateway updates the mapping to associate the onboard device of the MS with a second AP, based on the indication that the MS is roaming.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: December 24, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Vincent Cuissard, Domenico Ficara, Alessandro Erta, Luca Bisti, Kasi Nalamalapu, Sudhir Kumar Jain, Salvatore Valenza, Arun Khanna, Stefano Ferrari, Loris Gazzarrini
  • Patent number: 12177812
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive a set of resource maps from one or more second UEs, each resource map of the set of resource maps including resource availability information for a respective time window. The first UE may select a set of resources based at least in part on at least one resource map of the set of resource maps. The first UE may transmit a signal using the selected set of resources. Numerous other aspects are provided.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: December 24, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Chang-Sik Choi, Kapil Gulati, Sudhir Kumar Baghel, Gabi Sarkis
  • Publication number: 20240422740
    Abstract: Certain aspects of the present disclosure provide techniques for mapping two-stage sidelink control with multiple layer sidelink data channel. A first user equipment (UE) can rate-match a multiple-layer second stage of a two-stage sidelink control information (SCI) transmission as a single layer. The first UE transmits the multiple-layer second stage of the two-stage SCI, to a second UE, using multiple antenna ports.
    Type: Application
    Filed: May 21, 2024
    Publication date: December 19, 2024
    Inventors: Gabi SARKIS, Wanshi CHEN, Alexandros MANOLAKOS, Kapil GULATI, Sudhir Kumar BAGHEL, Gideon Shlomo KUTZ
  • Publication number: 20240422741
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select, in a first time slot, a set of resources to use for transmission to another UE; evaluate, in a second time slot, whether one or more resources of the set of resources is available; and transmit, based on the one or more resources of the set of resources being available, information to the other UE in a third time slot and using the set of resources, or reselect, based on the one or more resources of the set of resources being unavailable, another resource for transmission of the information to the other UE. Numerous other aspects are provided.
    Type: Application
    Filed: June 13, 2024
    Publication date: December 19, 2024
    Inventors: Kapil GULATI, Tien Viet NGUYEN, Sudhir Kumar BAGHEL
  • Publication number: 20240413687
    Abstract: An electric motor may be provided having a rotor shaft having an internal oil channel therein and a plurality of radial feed oil channels positioned about a middle and center of the rotor shaft, a rotor core, the rotor core having a plurality of axial channels therein, and a pair of end plates coupled to the rotor shaft, where each end plate has alternating inclined channels and drain holes so as to alternate a flow direction of the oil in each adjacent pole.
    Type: Application
    Filed: June 12, 2023
    Publication date: December 12, 2024
    Inventors: Matthew Schmitt, Joel Hetrick, Devan Anderson, Jeremy Ikerd, Bharath Madduri, Chin-Yuan Perng, Sudhir Kumar
  • Patent number: 12167439
    Abstract: Techniques for handling sidelink feedback signaling in situations where collisions would otherwise be experienced in a network communication link are shown and described. For example, sidelink feedback signaling handling techniques may provide for collision handling when sidelink HARQ is to be simultaneously transmitted with network communication radio interface uplink channel information (e.g., Uu HARQ, SR, CSI, etc.) on one or more Uu channel (e.g., PUSCH, PUSCH, etc.). In operation of sidelink feedback handling, a transmitter or intermediary UE of a sidelink communication link may decide whether and how to forward the sidelink HARQ to a corresponding base station. Other aspects and features are also claimed and described.
    Type: Grant
    Filed: October 10, 2020
    Date of Patent: December 10, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Hui Guo, Sudhir Kumar Baghel, Tien Viet Nguyen
  • Patent number: 12143880
    Abstract: In one embodiment, a mobile system scans wireless channels for any upcoming access points using a dedicated monitor radio of the mobile system. The mobile system identifies a particular wireless channel in use by an upcoming access point. The mobile system notifies a second radio of the mobile system of the particular wireless channel. The mobile system performs a handoff between a current access point and the upcoming access point in part by switching the second radio of the mobile system to the particular wireless channel of the upcoming access point.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: November 12, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Alessandro Erta, Luca Bisti, Domenico Ficara, Kasi Nalamalapu, Salvatore Valenza, Vincent Cuissard, Sudhir Kumar Jain, Loris Gazzarrini, Arun Khanna, Stefano Ferrari, Pascal Thubert
  • Patent number: 12142147
    Abstract: Various aspects of the disclosure relate to a request-response mechanism for sharing sensor information. For example, sensor devices (e.g., in vehicles, fixed structures, or a combination thereof) may selectively share information acquired by the sensor devices. The disclosure relates in some aspects to avoiding redundant transmissions of sensor information. For example, a sensor device of a set of sensor devices may determine which sensor device should transmit information and/or the time(s) at which that sensor device should transmit the information.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: November 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sudhir Kumar Baghel, Shailesh Patil, Junyi Li
  • Patent number: 12137371
    Abstract: Methods, systems, and devices for wireless communications are described. In some systems (e.g., vehicle-to-everything (V2X) systems), a source user equipment (UE) may multicast a data packet to surrounding UEs. In some cases, a receiving UE may fail to receive the transmission due to blocking, shadowing, or interference. The receiving UE may multicast a message requesting retransmission of the packet. Any surrounding UEs that successfully received the data packet from the source UE and the relay request message from the receiving UE may determine whether to relay the packet. Determining whether to relay the packet may be based on a reference signal received power (RSRP) threshold, available resources, a distance to the blocked UE, or some combination thereof. In some examples, the receiving UE may successfully receive the relayed packet from the relay UE even if a path between the receiving UE and the original source UE is blocked.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: November 5, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tien Viet Nguyen, Sudhir Kumar Baghel, Kapil Gulati, Arjun Bharadwaj
  • Patent number: 12137489
    Abstract: Certain aspects of the present disclosure provide techniques for dynamically controlling sidelink resources in a communication network. In one aspect, a method for configuring resources in a communication network, includes: establishing a first data connection with a user equipment; establishing a second data connection with a vehicle user equipment; transmitting to the user equipment via the first data connection an indication to activate a pool of V2X sidelink resources; and transmitting to the vehicle user equipment via the second data connection the indication to activate the pool of V2X sidelink resources.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: November 5, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Anantharaman Balasubramanian, Wanshi Chen, Shuanshuan Wu, Gabi Sarkis, Sudhir Kumar Baghel, Kapil Gulati
  • Patent number: 12133192
    Abstract: Systems, methods, and devices for sidelink positioning determination and communication can employ techniques including obtaining, at a first sidelink-enabled device, data from one or more data sources indicative of one or more criteria for using either round-trip time (RTT)-based positioning of a target node or single-sided (SS)-based positioning of the target node. The techniques also include selecting, with the first sidelink-enabled device, a positioning type from the group may comprise of RTT-based positioning and SS-based positioning, based on the data. The techniques also include sending a message from the first sidelink-enabled device to a second sidelink-enabled device, where the message includes information indicative of the selected positioning type.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: October 29, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Chang-Sik Choi, Kapil Gulati, Sudhir Kumar Baghel
  • Patent number: 12127292
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate a radio resource control (RRC) layer signaling procedure between the UE and a target UE, include an upper layer signaling message in an RRC message based in part on the RRC layer signaling procedure, and transmit the RRC message including the upper layer signaling message to the target UE. Alternatively, upper layer signaling messages may be transmitted separately before or after the RRC layer signaling procedure.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: October 22, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Zhibin Wu, Hong Cheng, Sudhir Kumar Baghel, Kapil Gulati, Shailesh Patil, Junyi Li
  • Patent number: 12111646
    Abstract: Robotic process automation (RPA) systems with improved playback capabilities are disclosed. Certain embodiments can provide resilient playback of software automation processes by providing enhanced capabilities to locate user interface controls within a screen image of a user interface of an application program being utilized by the software automation processes. Using such capabilities, embodiments can provide resilient playback of software automation processes by providing the capability to resolve playback errors by detecting user interface controls within at least one screen image of a user interface that was captured when the software automation process was created. Advantageously, embodiments disclosed herein allow software automation processes to continue to operate over time and thus with greater resiliency and flexibility.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: October 8, 2024
    Assignee: Automation Anywhere, Inc.
    Inventors: Virinchipuram Anand, Sudhir Kumar Singh, Harshil Lodhiya
  • Publication number: 20240324052
    Abstract: Methods, systems, and devices for sidelink wireless communications are described in which a user equipment (UE) engaged in sidelink communications may provide for radio link maintenance of the sidelink connection by initiating a maintenance procedure, such as a measurement procedure, when one or more conditions are detected. The one or more conditions may include a threshold time being exceeded since a data transmission via the sidelink connection, or a threshold time being exceeded since a successful reception of a sidelink transmission from another UE. An access stratum layer at the initiating UE may format a data packet in the absence of higher layer data to be transmitted via the sidelink connection to initiate the maintenance procedure.
    Type: Application
    Filed: March 29, 2024
    Publication date: September 26, 2024
    Inventors: Zhibin WU, Kapil GULATI, Hong CHENG, Sudhir Kumar BAGHEL