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).
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Patent number: 12267863Abstract: Methods, apparatus, and computer-readable mediums for wireless communication are provided. One apparatus is configured to receive at least one SA from at least one UE. The apparatus is further configured to determine an energy associated with each at least one SA. The apparatus is also configured to rank data transmission time-frequency resources based on the determined energy associated with said each received at least one SA. Each at least one SA are associated with a different subset of the data transmission time-frequency resources. The apparatus is further configured to select a set of data transmission time-frequency resources based on the ranked data transmission time-frequency resources and to send a data transmission on the selected set of data transmission time-frequency resources. Another apparatus is configured to partitioning time-frequency resources into different resource groups, to divide UEs into UE groups based on location, and map the UE groups to the resource groups.Type: GrantFiled: March 6, 2020Date of Patent: April 1, 2025Assignee: QUALCOMM IncorporatedInventors: Shailesh Patil, Wei Guan, Libin Jiang, Sudhir Kumar Baghel
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Publication number: 20250106596Abstract: 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: ApplicationFiled: December 10, 2024Publication date: March 27, 2025Inventors: Chang-Sik CHOI, Kapil GULATI, Sudhir Kumar BAGHEL
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Patent number: 12261704Abstract: Methods, apparatuses, and computer-readable mediums for wireless communication by a user equipment (UE) includes transmitting a packet on a first resource, determining one or more repetition resources on which to send one or more redundancy versions of the packet, wherein the one or more repetition resources are at a time subsequent to the first resource, transmitting repetition resource information identifying the one or more repetition resources to one or more neighboring UEs, and transmitting the one or more redundancy versions of the packet on respective ones of the one or more repetition resources.Type: GrantFiled: May 24, 2023Date of Patent: March 25, 2025Assignee: QUALCOMM IncorporatedInventors: Tien Viet Nguyen, Kapil Gulati, Sudhir Kumar Baghel, Arjun Bharadwaj
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Patent number: 12262450Abstract: Embodiments identify a station that rotates an over the air station address. As address rotation was not originally designed into wireless networks, the rotation can introduce communication challenges for the station. The embodiments derive that traffic referencing two different over the air station addresses are associated with a single common station. This is accomplished by determining a similarity between properties of two sets of traffic. A first set of traffic references the first over the air station address and a second set of traffic references the second over the air station address. If the properties common across the two sets of traffic indicate sufficient similarity, the embodiments determine that both sets of traffic are associated with a single device. Network configuration of the device is then adjusted based on the determination.Type: GrantFiled: September 28, 2023Date of Patent: March 25, 2025Assignee: CISCO TECHNOLOGY, INC.Inventors: Jerome Henry, Nancy Cam-Winget, Simone Arena, Darrin Joseph Miller, Sudhir Kumar Jain, Einar Nilsen-Nygaard
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Publication number: 20250097969Abstract: 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., PUCCH, 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: ApplicationFiled: December 5, 2024Publication date: March 20, 2025Inventors: Hui Guo, Sudhir Kumar Baghel, Tien Viet Nguyen
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Patent number: 12256460Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) of a group of UEs may receive, from a group member of the group of UEs, traffic information including a transmission schedule associated with traffic of the group member UE. The UE may determine a discontinuous reception configuration for the group of UEs based at least in part on the transmission schedule. The discontinuous reception configuration may include a discontinuous reception schedule for the group of UEs. The UE may transmit, to the group of UEs, the discontinuous reception configuration.Type: GrantFiled: January 13, 2023Date of Patent: March 18, 2025Assignee: QUALCOMM IncorporatedInventors: Zhibin Wu, Hong Cheng, Kapil Gulati, Tien Viet Nguyen, Junyi Li, Sudhir Kumar Baghel
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Patent number: 12256253Abstract: Certain aspects of the present disclosure provide techniques for determining resources for sidelink communications based on coordination information. A method that may be performed by a first wireless device includes receiving, from second wireless devices, reports indicating coordination information associated with candidate resources and assigning ranks to the reports. The method also includes determining resources from the candidate resources for communicating with third wireless devices based on at least one of: at least two reports, and the ranks of the at least two reports; or at least one of the reports and sensing information, measured by the first wireless device, associated with the candidate resources, and the rank of the reports and a rank of the sensing information. The method further includes communicating with the third wireless devices via the determined resources.Type: GrantFiled: April 14, 2021Date of Patent: March 18, 2025Assignee: QUALCOMM IncorporatedInventors: Gabi Sarkis, Tien Viet Nguyen, Sudhir Kumar Baghel, Kapil Gulati, Seyedkianoush Hosseini, Wanshi Chen, Junyi Li
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Patent number: 12256418Abstract: Certain aspects of the present disclosure are directed to a method for wireless communication by a network entity. The method generally includes generating a configuration message for a user-equipment (UE) to perform one or more reference signal (RS) measurements on one or more resources of a sidelink channel, transmitting the measurement configuration message, receiving a measurement report indicating results of the one or more RS measurements, and transmitting a scheduling message indicating resources for sidelink transmission on the sidelink channel.Type: GrantFiled: October 19, 2020Date of Patent: March 18, 2025Assignee: QUALCOMM IncorporatedInventors: Shuanshuan Wu, Kapil Gulati, Junyi Li, Jose Edson Vargas, Sudhir Kumar Baghel, Jung Ho Ryu, Sony Akkarakaran, Tao Luo
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Patent number: 12250669Abstract: Certain aspects of the present disclosure provide techniques for beam management between two or more user equipment (UEs). In some aspects, the disclosure is directed to methods and techniques for performing various beam management procedures (e.g., P1, P2, and P3 procedures) on a sidelink communication between two or more UEs.Type: GrantFiled: May 10, 2019Date of Patent: March 11, 2025Assignee: QUALCOMM IncorporatedInventors: Qiaoyu Li, Chao Wei, Sudhir Kumar Baghel, Kapil Gulati, Shailesh Patil, Hao Xu
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Patent number: 12250683Abstract: Wireless communications systems and methods related to sidelink communications in a TDD system are provided. A first user equipment (UE) may receive from a base station (BS), a time-division-duplexing (TDD) configuration. The first UE may select a first TDD configuration from a set of configured TDD configurations based on the TDD configuration. Additionally, the first UE may transmit to a second UE, an indication of the first TDD configuration. The first and the second UEs may communicate a sidelink communication based on the first TDD configuration. Other features are also claimed and described.Type: GrantFiled: April 20, 2023Date of Patent: March 11, 2025Assignee: QUALCOMM IncorporatedInventors: Shuanshuan Wu, Sudhir Kumar Baghel, Kapil Gulati, Gabi Sarkis, Tien Viet Nguyen
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Patent number: 12244559Abstract: Techniques are provided that rotate a device address used to identify a wireless client device on a wireless network. The wireless client device and at least one network infrastructure component identify a plurality of device addresses associated with the wireless client device. In some embodiments, the plurality of device addresses are generated via a corresponding plurality of invocations of a stateful random number generator, such as a cryptographically secure pseudorandom number generator.Type: GrantFiled: November 3, 2023Date of Patent: March 4, 2025Assignee: CISCO TECHNOLOGY, INC.Inventors: Roberto Muccifora, Domenico Ficara, Amine Choukir, Anirban Karmakar, Vincent Cuissard, Sudhir Kumar Jain
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Patent number: 12245185Abstract: In one example, a method being performed by a first station and comprises: transmitting a first message including an indication of whether a clock reconfiguration event occurs at the first station; transmitting a first positioning reference signal (PRS); receiving from a second station a second PRS; and transmitting to the second station a second message including a first time when the first PRS is transmitted by the first station and a second time when the second PRS is received by the first station, to enable the second station to determine a roundtrip time (RTT) between the first station and the second station based on the first time, the second time, a third time when the second station receives the first PRS, a fourth time when the second station transmits the second PRS, and the indication.Type: GrantFiled: November 6, 2020Date of Patent: March 4, 2025Assignee: QUALCOMM IncorporatedInventors: Chang-Sik Choi, Kapil Gulati, Sudhir Kumar Baghel, Anantharaman Balasubramanian
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Patent number: 12243585Abstract: An example described herein is a circuit including a dynamic complementary metal-oxide-semiconductor (CMOS) inverter level translator circuit and a capacitor. The dynamic CMOS inverter level translator circuit is electrically connected to a first power domain and has a first input node configured to receive a first trigger signal generated in the first power domain. The dynamic CMOS inverter level translator circuit has a second input node configured to receive a second trigger signal generated in a second power domain different from the first power domain. The capacitor is electrically coupled to an output node of the dynamic CMOS inverter level translator circuit. The capacitor selectively charges to the first power domain through the dynamic CMOS inverter level translator circuit based on the first trigger signal. The capacitor selectively discharges to provide a negative coupling voltage to a write assist supply node.Type: GrantFiled: February 14, 2023Date of Patent: March 4, 2025Assignee: Synopsys, Inc.Inventors: M Sultan M Siddiqui, Md Amir Arif, Tejaswini Saini, Sudhir Kumar, Ravindra Shrivastava
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Publication number: 20250071541Abstract: Aspects described herein relate to receiving at least one indication of a capability to simultaneously transmit using two different radio access technology (RAT) sidelinks over respective frequency bands, receiving a time delta indication specifying a time delta from the time a sidelink grant, corresponding to a first RAT sidelink of the two different RAT sidelinks, is received to the time when resources of the sidelink grant can be used by the UE, and transmitting, based on receiving the time delta indication, at least one of the sidelink grant or a second sidelink grant for a second RAT sidelink of the two different RAT sidelinks.Type: ApplicationFiled: July 30, 2024Publication date: February 27, 2025Inventors: Sudhir Kumar BAGHEL, Shailesh PATIL, Tien Viet NGUYEN
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Patent number: 12231999Abstract: Aspects of the present disclosure provide techniques for utilizing road side unit (RSU) that may be stationary units or mobile user equipments (UEs) (e.g., part of a vehicle) for managing scheduling requests from one or more UEs for side-link cellular vehicle-to-everything (CV2X) communication between UEs. To this end, an RSU may determine characteristics associated with the scheduling requests (e.g., traffic type, latency requirements, etc.) to allocate resources in the resource pool to the one or more UEs that comply with the half-duplex constraints.Type: GrantFiled: September 10, 2019Date of Patent: February 18, 2025Assignee: QUALCOMM IncorporatedInventors: Arjun Bharadwaj, Shailesh Patil, Naga Bhushan, Sudhir Kumar Baghel, Hong Cheng, Zhibin Wu, Tien Viet Nguyen, Kapil Gulati, Junyi Li
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Patent number: 12225562Abstract: Techniques to adaptively support/enable a wireless network feature for certain wireless client devices without hampering the performance or connectivity of wireless client devices which do not support that wireless network feature. An access point or wireless network controller adaptively enables a wireless network feature without advertising support for the wireless network feature in a wireless network-standard compliant manner to allow one or more wireless clients that support the wireless network feature to use the wireless network feature when associated to the access point while enabling association of one or more wireless clients that do not support the wireless network feature.Type: GrantFiled: July 26, 2023Date of Patent: February 11, 2025Assignee: CISCO TECHNOLOGY, INC.Inventors: Jerome Henry, Sudhir Kumar Jain, Aries Kuttiyan
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Patent number: 12224967Abstract: An apparatus may comprise a component for communicating using a first RAT and another component for communicating using a second RAT. Overlapping communication using the two RATs may cause problems for proper reception at the apparatus. The apparatus may detect that transmission or reception of a first packet using a first RAT will overlap in time with reception of a second packet using a second RAT. The apparatus prioritizes the first packet or the second packet based at least on a relative priority of the first packet and the second packet.Type: GrantFiled: December 29, 2021Date of Patent: February 11, 2025Assignee: QUALCOMM IncorporatedInventors: Tien Viet Nguyen, Arjun Bharadwaj, Kapil Gulati, Sudhir Kumar Baghel, Shailesh Patil
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Patent number: 12219583Abstract: Techniques to adaptively support/enable a wireless network feature for certain wireless client devices without hampering the performance or connectivity of wireless client devices which do not support that wireless network feature. An access point or wireless network controller adaptively enables a wireless network feature without advertising support for the wireless network feature in a wireless network-standard compliant manner to allow one or more wireless clients that support the wireless network feature to use the wireless network feature when associated to the access point while enabling association of one or more wireless clients that do not support the wireless network feature.Type: GrantFiled: March 9, 2022Date of Patent: February 4, 2025Assignee: CISCO TECHNOLOGY, INC.Inventors: Jerome Henry, Sudhir Kumar Jain, Aries Kuttiyan
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Patent number: 12218749Abstract: The present disclosure addresses selection of a modulation and coding scheme (MCS) for control information multiplexed on a data channel. A spectral efficiency associated with control information may be derived as a function of a spectral efficiency associated with data. A modulation order and/or code rate may be selected that is suitable for the spectral efficiency associated with the data. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be configured to determine a first MCS for control information based on spectral efficiency associated with transmission of data, and further configured to transmit the control information with the first MCS, the control information being multiplexed with data.Type: GrantFiled: October 1, 2020Date of Patent: February 4, 2025Assignee: QUALCOMM IncorporatedInventors: Kapil Gulati, Sudhir Kumar Baghel, Gabi Sarkis, Junyi Li, Tao Luo, Sony Akkarakaran
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Patent number: 12212410Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, for a device-to-device communication with another UE, a modulation and coding scheme (MCS) configuration, of a set of MCS configurations, based at least in part on at least one of a transmission mode, a packet characteristic, a mobility state of the UE, a capability of the UE, a transmission mode of the device-to-device communication, a received indication from the other UE, or a combination thereof. The UE may transmit, to the other UE, data using an MCS selected based at least in part on the MCS configuration. Numerous other aspects are provided.Type: GrantFiled: May 17, 2023Date of Patent: January 28, 2025Assignee: QUALCOMM IncorporatedInventors: Shuanshuan Wu, Sudhir Kumar Baghel, Arjun Bharadwaj, Kapil Gulati, Shailesh Patil, Tien Viet Nguyen, Zhibin Wu