Patents by Inventor Liangping Ma

Liangping Ma 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: 20260254867
    Abstract: A device for receiving data via a network includes a processing system configured to: receive, during a QUIC communication session, a QUIC packet including a QUIC header extension including protocol data unit (PDU) Set signaling information, the packet corresponding to a PDU of the PDU Set, wherein the PDU Set signaling information includes one or more of data indicating whether the PDU is a last PDU of the PDU Set, whether the PDU is a last PDU of a current data burst for the PDU Set, PDU Set importance information, a PDU Set sequence number, a sequence number for the PDU within the PDU Set, a PDU Set size, or a number of PDUs in the PDU Set; extract the PDU Set signaling information from the QUIC header extension; and use the PDU Set signaling information from the QUIC header extension to receive subsequent data of the QUIC communication session.
    Type: Application
    Filed: February 23, 2026
    Publication date: August 27, 2026
    Inventors: Liangping Ma, Imed Bouazizi, Thomas Stockhammer, Nikolai Konrad Leung, Sitaramanjaneyulu Kanamarlapudi, Hyun Yong Lee, Yih-Hao Lin
  • Publication number: 20260254886
    Abstract: A device for receiving data via a network includes: a memory configured to store data; and a processing system implemented in circuitry and configured to: receive, during a QUIC communication session, a QUIC packet including a QUIC header extension, the QUIC header extension being unencrypted, the QUIC header extension being separate from a set of flags and a connection identifier (ID) of the QUIC packet; extract data from the QUIC header extension; and use the data from the QUIC header extension to receive data of the QUIC communication session.
    Type: Application
    Filed: February 23, 2026
    Publication date: August 27, 2026
    Inventors: Liangping Ma, Imed Bouazizi, Thomas Stockhammer, Nikolai Konrad Leung, Yih-Hao Lin, Sitaramanjaneyulu Kanamarlapudi
  • Publication number: 20260255405
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure one or more transmission parameters to maintain a channel consistency for a transmission channel. The UE may transmit, via the transmission channel, a set of multiple communications using the one or more transmission parameters. Numerous other aspects are described.
    Type: Application
    Filed: April 16, 2026
    Publication date: August 27, 2026
    Inventors: Liangping MA, Gokul SRIDHARAN, Mahmoud TAHERZADEH BOROUJENI, Xiao Feng WANG, Hung Dinh LY, Peter GAAL, Alberto RICO ALVARINO, Yi HUANG, Tao LUO
  • Patent number: 12720544
    Abstract: Aspects are provided for repeating a configuration for a transmission after contention resolution in an early contention resolution. An apparatus may be configured to obtain a configuration indicating a number of repetitions for a PUCCH transmission for a PDSCH prior to activation of a dedicated PUCCH resource configuration. The PUCCH transmission may include a HARQ feedback message after receiving a contention resolution message carried in a prior PDSCH in a random access procedure. The apparatus may also be configured to transmit the HARQ feedback message for the PDSCH on a PUCCH according to the number of repetitions. The apparatus may further be configured to transmit a subsequent HARQ feedback message for the PDSCH on the PUCCH according to the number of repetitions for the HARQ feedback message for the PDSCH on the PUCCH. This allows coverage techniques to be applied to certain transmissions in order to improve coverage and reliability.
    Type: Grant
    Filed: November 2, 2023
    Date of Patent: August 25, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Liangping Ma, Changhwan Park, Umesh Phuyal, Xiao Feng Wang, Bharat Shrestha, Alberto Rico Alvarino, Ayan Sengupta
  • Patent number: 12719797
    Abstract: Embodiments of systems and methods for measuring data packet delays in an end-to-end communication path according to some embodiments may include transmitting from a first computing device to a second computing device first delay measurement information in a first packet with a header portion configured to indicate that the first packet is a data packet, receiving from the second computing device second delay measurement information in a second packet with a header portion configured to indicate that the second packet is a data packet, determining a data packet delay between the first computing device and the second computing device based on transmit timing information of the first packet and receive timing information of the second packet, and using the determined packet delay to set a quality of service for a communication path between the first computing device and the second computing device.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: August 25, 2026
    Assignee: Qualcomm Incorporated
    Inventors: Liangping Ma, Prashanth Haridas Hande, Martin Renschler, Sebastian Speicher, Imed Bouazizi, Thomas Stockhammer, Nikolai Konrad Leung, Peerapol Tinnakornsrisuphap
  • Patent number: 12720532
    Abstract: Systems and techniques are provided for wireless communications. For example, an apparatus (e.g., a user equipment (UE)) may receive a downlink transmission in a first downlink time slot and receiving an update to a scheduling offset associated with a propagation time delay of communications between the apparatus and a network entity. The update indicates an updated scheduling offset. The apparatus may determine a selected scheduling offset as one of the scheduling offset or the updated scheduling offset. The apparatus may transmit, using a second uplink time slot, an uplink transmission associated with the downlink transmission. The second uplink time slot may be determined based on a first uplink time slot and the selected scheduling offset.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: August 25, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Liangping Ma, Alberto Rico Alvarino, Xiao Feng Wang, Peter Gaal, Jae Ho Ryu, Wanshi Chen, Lianghai Ji, Juan Montojo, Changhwan Park, Bharat Shrestha
  • Publication number: 20260238578
    Abstract: An example device for receiving data via a network includes: a memory configured to store data; and a processing system implemented in circuitry, the processing system including reception circuitry, the processing system being configured to: receive, via the reception circuitry, data representing a time between a time of transmission of a previous QUIC packet and a time of transmission of a subsequent QUIC packet; after receiving the previous QUIC packet, disable the reception circuitry for an idle time period according to the data representing the time between the time of transmission of the previous QUIC packet and the time of transmission of the subsequent QUIC packet; after the idle time period, enable the reception circuitry; and after enabling the reception circuitry, receive, via the reception circuitry, the subsequent QUIC packet.
    Type: Application
    Filed: February 11, 2026
    Publication date: August 13, 2026
    Inventors: Liangping Ma, Thomas Stockhammer, Imed Bouazizi, Nikolai Konrad Leung
  • Publication number: 20260239105
    Abstract: An example device for receiving data via a network includes a processing system implemented in circuitry, the processing system comprising reception circuitry configured to receive packets including media data and one or more processors implemented in circuitry, the processing system being configured to: receive, via the reception circuitry, data representing a lower bound on a time between a time of transmission of a previous packet and a time of transmission of a subsequent packet; after receiving the previous packet, disable the reception circuitry for an idle time period according to the data representing the lower bound on the time between the time of transmission of the previous packet and the time of transmission of the subsequent packet; after the idle time period, enable the reception circuitry; and after enabling the reception circuitry, receive, via the reception circuitry, the subsequent packet.
    Type: Application
    Filed: December 18, 2025
    Publication date: August 13, 2026
    Inventors: Liangping Ma, Thomas Stockhammer, Imed Bouazizi
  • Publication number: 20260237138
    Abstract: An example device for communicating augmented reality (AR) media data includes: a memory configured to store media data; and a processing system implemented in circuitry and configured to: obtain data representing a base avatar and one or more avatar assets associated with an AR user, wherein the data indicates that a base avatar repository device stores the base avatar and the one or more avatar assets; initiate an AR communication session including the AR user; and send an access token to a client device associated with at least one other user involved in the AR communication session, the access token indicating that the at least one other user has access to the base avatar and a selection of the one or more avatar assets.
    Type: Application
    Filed: February 9, 2026
    Publication date: August 13, 2026
    Inventors: Imed Bouazizi, Thomas Stockhammer, Liangping Ma
  • Publication number: 20260236744
    Abstract: Systems and techniques are described herein for machine learning processing. For example, a computing device can process, using an encoder, data stored in the at least one memory of an apparatus to generate a first feature map; obtain a second feature map from a plurality of feature maps associated with processed data from a second device, wherein the second feature map includes metadata indicating how to combine the second feature map with at least one other feature map; process the first feature map and the second feature map to generate a combined feature map based on the metadata, wherein the combined feature map is a concatenation or cross-attention combination of the first feature map and the second feature map; and process the combined feature map to perform a task.
    Type: Application
    Filed: February 10, 2025
    Publication date: August 13, 2026
    Inventors: Shuai ZHANG, Liangping MA, Yingyong QI
  • Patent number: 12707469
    Abstract: Aspects are provided for enhancing a physical uplink control channel PUCCH) with frequency hopping for PUCCH repetition prior to dedicated PUCCH resource configuration. For example, the PUCCH may carry a HARQ ACK for Message 4 or Message B. An apparatus such as a user equipment (UE) receives an indication that a cell supports an enhanced physical uplink control channel (PUCCH) frequency hopping pattern for PUCCH with repetition prior to dedicated PUCCH resource configuration. The UE indicates at least one of a capability or a request of the UE for the enhanced PUCCH frequency hopping pattern. The UE receives downlink control signaling that indicates whether the enhanced PUCCH frequency hopping pattern is configured. The UE transmits a PUCCH with repetition and frequency hopping based on whether the enhanced PUCCH frequency hopping pattern is configured.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: August 11, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Liangping Ma, Xiao Feng Wang, Alberto Rico Alvarino, Bharat Shrestha, Changhwan Park, Ayan Sengupta, Umesh Phuyal
  • Patent number: 12707409
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a serving node associated with a non-terrestrial network (NTN), one or more timing advance (TA) values. The UE may transmit, to the serving node of the NTN, uplink signaling based at least in part on a reference timing for the uplink signaling, wherein the reference timing for the uplink signaling is based at least in part on a reference timing of a downlink signaling and the one or more TA values, wherein the one or more TA values include a UE-specific TA value, and wherein a reference timing of the UE-specific TA value is for: a first propagation delay on a service link between the UE and a satellite associated with the NTN, and a second propagation delay on the service link. Numerous other aspects are described.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: August 11, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Changhwan Park, Xiao Feng Wang, Jae Ho Ryu, Liangping Ma
  • Patent number: 12707408
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating a time domain window (TDW) configuration including a start time of a TDW and a length of the TDW, where the TDW is a duration over which a network entity is scheduled to perform joint channel estimation. The UE may receive a timing advance (TA) command during the TDW indicating a TA value to apply to signaling. The UE may transmit the signaling in accordance with the TA value or independent of the TA value based on the UE prioritizing the TA adjustment or maintaining power consistency and phase continuity for DMRS bundling, respectively. The UE may determine whether to prioritize the TA adjustment or DMRS bundling for the joint channel estimation based on one or more parameters satisfying criteria.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: August 11, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Mohamad Sayed Hassan, Lianghai Ji, Liangping Ma, Jun Ma, Qiang Wu, Huilin Xu, Weimin Duan, Mehmet Izzet Gurelli, Karthik Anantha Swamy
  • Publication number: 20260231232
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, signaling indicating that the network node supports UE-specific repetitions for a random access channel (RACH) transmission from the network node during a RACH procedure. The UE may receive, from the network node, downlink control information (DCI) scheduling the RACH transmission from the network node, wherein the DCI comprises an indication of a quantity of repetitions for the RACH transmission that is specific to the UE. The UE may perform a decode operation for the RACH transmission based at least in part on monitoring for the quantity of repetitions of the RACH transmission. Numerous other aspects are described.
    Type: Application
    Filed: January 30, 2026
    Publication date: August 6, 2026
    Inventors: Liangping MA, Xiao Feng WANG, Bharat SHRESTHA, Jae Ho RYU, Le LIU, Umesh PHUYAL, Changhwan PARK
  • Publication number: 20260230203
    Abstract: Certain aspects of the present disclosure provide techniques for interference measurement resource determination for terrestrial network (TN)-non-terrestrial network (NT) spectrum sharing. A method for wireless communications by a first user equipment (UE) generally includes obtaining an indication of at least one first interference measurement occasion; obtaining an indication of a time shift and a frequency shift; and sending an indication of an interference measurement for at least one second interference measurement occasion, wherein the at least one second interference measurement occasion is based on the at least one first interference measurement occasion and at least one of the time shift or the frequency shift.
    Type: Application
    Filed: January 31, 2025
    Publication date: August 6, 2026
    Inventors: Liangping MA, Huilin XU, Xiao Feng WANG
  • Publication number: 20260222851
    Abstract: Certain aspects of the present disclosure provide techniques for virtual bandwidth part-based interference measurement. An example method includes obtaining an indication of a first downlink bandwidth part among a set of downlink bandwidth parts; obtaining one or more configurations that indicate a measurement resource, associated with measurement of interference, is in a second downlink bandwidth part configured to satisfy one or more parameters associated with the interference, wherein the first downlink bandwidth part overlaps with the second downlink bandwidth part in a frequency domain, and wherein the first downlink bandwidth part has at least one parameter that is different from the one or more parameters associated with the interference; and monitoring for the interference in the second downlink bandwidth part during a measurement occasion associated with the measurement resource.
    Type: Application
    Filed: January 30, 2025
    Publication date: July 30, 2026
    Inventors: Liangping MA, Huilin XU
  • Patent number: 12695797
    Abstract: Methods, systems, and devices for wireless communications are described. For example, the described techniques provide for a first wearable device and a second wearable device to initiate media sessions with a user equipment (UE) and an end device. The wearable devices may each initiate a session flow by transmitting session description protocol (SDP) offer messages to the end device. In some examples, the wearable devices may transmit capability information to the UE, and the UE may transmit an SDP offer message to the end device. The end device may begin the session after receiving the one or more SDP offer messages by transmitting one or more SDP answer messages. The wearable devices may each transmit information about a user of the wearable devices. The end device may generate streams of media content, and the UE may cast the streams of media content to the wearable devices.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: July 28, 2026
    Assignee: Qualcomm Incorporated
    Inventors: Liangping Ma, Nikolai Konrad Leung, Louis Joseph Kerofsky
  • Patent number: 12696128
    Abstract: Methods, systems, and devices for wireless device are described. A wireless device may receive a configuration for a data radio bearer associated with voice traffic in a wireless communications network. In some examples, the configuration may indicate one or more parameters associated with the voice traffic. Additionally, or alternatively, the wireless device may receive a configuration for a data radio bearer and a configured grant associated with voice traffic. The wireless device may identify a mapping between a configured grant identifier and the data radio bearer based on the configuration In some examples, the wireless device may generate a transport block including the voice traffic based on the one or more parameters associated with the voice traffic or the mapping between the configured grant identifier and the data radio bearer. The wireless device may then transmit the generated transport block including the voice traffic.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: July 28, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Bharat Shrestha, Alberto Rico Alvarino, Umesh Phuyal, Mungal Singh Dhanda, Ayan Sengupta, Xiao Feng Wang, Liangping Ma
  • Patent number: 12690038
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more sets of contiguous time domain resources for a multi-slot transmission occasion. The UE may select, for a communication on the multi-slot transmission occasion, coded bits of a plurality of coded bits on one of the per slot basis or the per segment basis, for each of a plurality of segments, each segment including one of the one or more sets of contiguous time domain resources and spanning across at least two slots. The UE may interleave the coded bits on one of the per slot basis or the per segment basis to form one or more interleaved encoded bit sequences of a codeblock. The UE may transmit the communication including the one or more interleaved encoded bit sequences. Numerous other aspects are provided.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: July 21, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Gokul Sridharan, Alberto Rico Alvarino, Hung Dinh Ly, Xiao Feng Wang, Mahmoud Taherzadeh Boroujeni, Liangping Ma, Peter Gaal, Wanshi Chen, Tao Luo
  • Patent number: 12689751
    Abstract: An example device for processing video data includes a memory configured to store video data; and a processing system implemented in circuitry, the processing system being configured to: receive data representing a plurality of neural networks associated with a video bitstream, each of the plurality of neural networks having a different type; receive data representing an update to at least one of the neural networks, the data including a type corresponding to the at least one of the neural networks and a neural network structure for the update; update the neural network according to the data representing the update to generate an updated neural network; and provide video data from the video bitstream to the updated neural network to cause the updated neural network to process the video data.
    Type: Grant
    Filed: October 2, 2024
    Date of Patent: July 21, 2026
    Assignee: QUALCOMM INCORPORATED
    Inventors: Liangping Ma, Imed Bouazizi, Nikolai Konrad Leung, Thomas Stockhammer