Patents by Inventor Ruiming Zheng

Ruiming Zheng 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: 12382288
    Abstract: Various aspects of the present disclosure generally relate to certificate based application descriptors for network slice selection. In some aspects, a user equipment (UE) may receive a first certificate associated with obtaining a network slice for executing an application. The UE may transmit, to a device, a request for the network slice with the first certificate, and receive an indication that the network slice is available to the UE for the application, based at least in part on the request. Numerous other aspects are provided.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: August 5, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hong Qiu, Guomin Yang, Ruiming Zheng, Hong Cheng
  • Patent number: 12382523
    Abstract: This disclosure provides systems, methods and apparatuses for using a media access control (MAC) control element (CE) for dynamic RLC entities selection. In one aspect, a base station (BS) may generate and transmit the control message to a user equipment (UE) to identify active radio link control (RLC) entities, a primary RLC entity, or other parameters relating to packet data convergence protocol (PDCP) duplication-based communication. In this case, the UE may use the control message to select an RLC entity and may transmit protocol data units (PDUs) to the BS using a data radio bearer (DRB) and the selected RLC entity.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: August 5, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Vinay Joseph, Ruiming Zheng, Sitaramanjaneyulu Kanamarlapudi, Ozcan Ozturk, Rajat Prakash
  • Publication number: 20250240648
    Abstract: Certain aspects of the present disclosure provide techniques for wireless communications. One aspect provides a method of wireless communications by a user equipment (UE), the method including receiving, from a network entity, a reference signal; processing the reference signal with a machine learning model to generate machine learning model output; and determining an action to take based on the machine learning model output and a model monitoring configuration.
    Type: Application
    Filed: April 28, 2022
    Publication date: July 24, 2025
    Inventors: Chenxi HAO, Yuwei REN, Taesang YOO, Hao XU, Ruiming ZHENG, Yu ZHANG, Rui HU, Wei XI
  • Patent number: 12363651
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an average energy level radiated by the UE over a time period. The UE may determine whether the average energy level radiated by the UE over the time period exceeds a maximum permissible exposure (MPE) limit. The UE may transmit, to base station, a medium access control (MAC) control element (MAC-CE) that includes information related to a power management maximum power reduction (P-MPR) applied at the UE and/or an uplink duty cycle in effect at the UE based at least in part on the average energy level radiated by the UE over the time period exceeding the MPE limit. Numerous other aspects are provided.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: July 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Linhai He, Ruiming Zheng, Timo Ville Vintola, Masato Kitazoe
  • Patent number: 12363711
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a scheduling request to a base station using the dedicated uplink resources. The UE may transmit the scheduling request to indicate that a group of UEs requests uplink resources for an uplink data transmission. As a result, the UE may receive downlink control information from a base station which includes corresponding uplink resources allocated to the UE based on the scheduling request. The UE may use the allocated uplink resources to transmit uplink data to the base station.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: July 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jing Dai, Chao Wei, Ruiming Zheng, Min Huang, Qiaoyu Li
  • Publication number: 20250227542
    Abstract: Certain aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The UE receives a configuration of at least one quality of service (QoS) profile identifier (QPI) from a network entity. The at least one QPI is associated with a plurality of QoS flows within a data radio bearer (DRB). Each of the plurality of QoS flows is associated with at least one protocol data unit (PDU). The UE performs one or more layer 2 (L2) procedures, based on the received configuration.
    Type: Application
    Filed: September 15, 2022
    Publication date: July 10, 2025
    Inventors: Linhai HE, Gavin Bernard HORN, Miguel GRIOT, Ruiming ZHENG, Yuchul KIM, Huilin XU
  • Publication number: 20250227777
    Abstract: Some techniques and apparatuses described herein provide an indication of a result of decoding a two-step random access channel (RACH) message and an action to be performed by a user equipment (UE). For example, some techniques and apparatuses described herein may provide the indication using a UE contention resolution identity-based approach, wherein the contention resolution identity of the UE may be provided in a random access response. Some techniques and apparatuses described herein may use a fallback indicator that indicates the result of decoding and/or the action to be performed. Some techniques and apparatuses described herein may use a random access response (RAR) subheader that selectively omits a random access preamble identifier based at least in part on the result of decoding and/or the action to be performed.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Inventors: Ruiming ZHENG, Linhai HE, Chao WEI, Jing LEI, Xiaoxia ZHANG, Ozcan OZTURK, Gavin Bernard HORN
  • Patent number: 12355529
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a capability report to a base station indicating a triggering offset. The base station may configure the UE with one or more channel state information (CSI) measurement resources and send downlink control information (DCI) that triggers an aperiodic CSI report for some of the CSI measurement resources. The UE may report CSI by measuring the CSI resources after the triggering offset. In some cases, CSI reporting related to the different codebook types (e. g., Type I, Type II) may be modified, where after identifying a type of codebook and determining which type of codebook to process (e. g., based on a number of CSI processing units), the UE may identify a priority associated with different CSI reports. The UE may be configured with various parameters that relax or modify the processing of Type II CSI reports.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: July 8, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Qiaoyu Li, Chao Wei, Huilin Xu, Chenxi Hao, Jing Dai, Ruiming Zheng, Hao Xu, Jing Lei, Peter Pui Lok Ang
  • Patent number: 12356444
    Abstract: Aspects described herein relate to configuring and selecting preamble and payload occasions for performing two-step random access procedures. Configurations on preamble occasions, payload occasions, association pattern between the occasions and synchronization signal block (SSB) beams, and the rules for selecting preamble and payload occasions for random access message transmission can be determined by the network and signaled to user equipment (UE). Based on the configurations and rules, UE can measure the link level quality and select possible preamble and payload occasions for one or more SSB beams achieving a threshold signal quality. Sets of one or more preamble occasions and one or more payload occasions can be further determined based on whether the preamble and payload occasion(s) can achieve a threshold transmission latency. The one or more preamble occasions and one or more payload occasions can be used to transmit random access messages in the two-step random access procedure.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: July 8, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jing Lei, Linhai He, Yisheng Xue, Seyong Park, Enoch Shiao-Kuang Lu, Ruiming Zheng, Joseph Binamira Soriaga, Yi Huang
  • Publication number: 20250220728
    Abstract: Wireless communications systems and methods related to the timing arrangements and the transmission gap configurations in 2-step random access channel (RACH) procedures to improve system latency and reliability of a RACH HARQ process are provided. The UE transmits a first message including a random access preamble and a payload, and then monitors for a second message in response to the first message during a random access response (RAR) window. In response to determining that no second message is received by the UE from the BS or a back off indicator is received within the RAR window, the UE re-transmits the preamble and payload of the first message after the RAR window lapses. In response to determining if the second message received within the RAR window carries a FallbackRAR or SuccessRAR, the UE then determines to re-transmit the payload of the first message based on the FallbackRAR, or to transmit an acknowledgement message based on the SuccessRAR.
    Type: Application
    Filed: March 21, 2025
    Publication date: July 3, 2025
    Inventors: Jing LEI, Muhammad Nazmul ISLAM, Linhai HE, Amir AMINZADEH GOHARI, Yuanning YU, Enoch Shiao-Kuang LU, Yi HUANG, Ruiming ZHENG, Wanshi CHEN
  • Patent number: 12349209
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a report for one or more two-step random access channel (RACH) procedures between the UE and a base station (BS), wherein the RACH report includes at least one of an indication of a quantity of message A (MsgA) payloads transmitted during the one or more two-step RACH procedures on each beam of one or more beams associated with the BS, an indication of one or more parameters associated with each MsgA communication transmitted during the one or more two-step RACH procedures, or an indication of whether a respective signal strength for each beam, associated with the one or more two-step RACH procedures, satisfies a signal strength threshold. The UE may transmit the report to the BS. Numerous other aspects are provided.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: July 1, 2025
    Inventors: Xipeng Zhu, Huichun Liu, Ruiming Zheng, Peng Cheng, Gavin Bernard Horn
  • Publication number: 20250211379
    Abstract: A network node may schedule a first set of slots for simultaneous sensing and sTRP communication with a UE. The network node may transmit a first indication scheduling the first set of slots for simultaneous sensing and sTRP communication to the UE. The network node may schedule a second set of slots for mTRP communication with the UE. The network node may transmit a second indication scheduling the second set of slots for mTRP communication to the UE. The first set of slots and the second set of slots may include at least one same slot. The network node may be associated with a first TRP and a second TRP.
    Type: Application
    Filed: May 20, 2022
    Publication date: June 26, 2025
    Inventors: Jing DAI, Min HUANG, Chao WEI, Ruiming ZHENG, Mingxi YIN, Hao XU
  • Publication number: 20250193648
    Abstract: Methods, systems, and devices for wireless communications at one or more wireless devices are described. For example, a first network entity that serves a wireless device of an aircraft may transmit, to a second network entity serving one or more user equipments (UEs) in a terrestrial network, an indication that the second network entity is to report interference with the terrestrial network caused by broadcast emergency communications discovery signaling. The first network entity may receive, from the second network entity, a report comprising one or more indications of the interference. The first network entity may transmit, to the wireless device of the aircraft, an indication of one or more discovery signaling communication parameters for transmitting the broadcast emergency communications discovery signaling based at least in part on the one or more indications of the interference.
    Type: Application
    Filed: April 28, 2022
    Publication date: June 12, 2025
    Inventors: Kangqi LIU, Alexei Yurievitch GOROKHOV, Qiaoyu LI, Ruiming ZHENG, Chao WEI, Mingxi YIN, Hao XU
  • Publication number: 20250185073
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, and a user equipment (UE) may receive, configuration information related to a random access procedure. For example, in some aspects, the configuration information may include a physical random access channel mask configuration based at least in part on a random access occasion density in a time and frequency domain in a cell served by the base station, a random access response configuration based at least in part on an indication transmitted from the UE to the base station, and/or the like. Accordingly, the UE may perform the random access procedure based at least in part on the configuration information, which may be indicated to the UE in system information, radio resource control signaling, and/or the like. Numerous other aspects are provided.
    Type: Application
    Filed: February 6, 2025
    Publication date: June 5, 2025
    Inventors: Jing LEI, Peter Pui Lok ANG, Linhai HE, Ruiming ZHENG, Huilin XU, Wanshi CHEN, Qiaoyu LI, Chao WEI, Krishna MUKKAVILLI
  • Publication number: 20250175243
    Abstract: Disclosed are systems and techniques for performing wireless communication. In some aspects, an aircraft user equipment (UE) may transmit a first location corresponding to a terrestrial UE and a second location corresponding to a network entity, wherein the aircraft UE is configured to relay data between the terrestrial UE and the network entity. In some examples, the aircraft UE may receive, from one or more candidate aircraft UEs, at least one timing parameter corresponding to a relay area that is based on the first location and the second location. In some cases, the aircraft UE may select, based on the at least one timing parameter, a target aircraft UE from the one or more candidate aircraft UEs for relaying data between the terrestrial UE and the network entity.
    Type: Application
    Filed: April 12, 2022
    Publication date: May 29, 2025
    Inventors: Mingxi YIN, Kangqi LIU, Chao WEI, Ruiming ZHENG, Qiaoyu LI, Hao XU
  • Publication number: 20250175903
    Abstract: The apparatus may be a network node configured to measure at least one characteristic of an energy harvesting (EH) operation at the network node. The apparatus may further be configured to transmit information related to the at least one characteristic of the EH operation. The apparatus may also be configured to receive an allocation of resources for one of an UL transmission or a DL transmission scheduled based on the information related to the at least one characteristic of the EH operation. The apparatus may be a network entity configured to obtain information related to the at least one characteristic of an EH operation at a UE. The apparatus may further be configured to output an allocation of resources for one of an UL transmission or a DL transmission for the UE based on the information related to the at least one characteristic of the EH operation at the UE.
    Type: Application
    Filed: April 22, 2022
    Publication date: May 29, 2025
    Inventors: Kangqi LIU, Chao WEI, Ruiming ZHENG, Peter GAAL, Wanshi CHEN, Hao XU
  • Patent number: 12317336
    Abstract: Wireless communications systems may support flexible waveform configuration for autonomous uplink transmissions. A base station may transmit broadcast signaling (e.g., a system information block (SIB)) indicating waveform configuration information for an autonomous uplink transmission by a user equipment (UE). In some cases, the broadcast signaling may include a waveform configuration field (WCF) that may indicate whether flexible waveforms for autonomous uplink are supported, may configure a waveform type, may indicate waveform configuration mapping rules, etc. As such, a UE may identify whether flexible waveform configuration for autonomous uplink is supported, and may determine waveform types for autonomous uplink transmissions based on waveform type configuration information from a base station (e.g., which may include an indication of whether flexible waveform configuration is supported, an indication of waveform type/scenario mapping rules, etc.
    Type: Grant
    Filed: June 18, 2024
    Date of Patent: May 27, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jing Lei, Seyong Park, Hung Dinh Ly, Wei Yang, Linhai He, Joseph Binamira Soriaga, Wanshi Chen, Ruiming Zheng
  • Publication number: 20250159627
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a synchronization signal block (SSB). The UE may perform a measurement of the SSB during a measurement window for an unlicensed spectrum, wherein the measurement window is an extended measurement window as compared to a scheduled measurement window for a licensed carrier. The UE may transmit, based at least in part on the measurement of the SSB during the measurement window, a configured grant small data transmission (CG-SDT) in the unlicensed spectrum to the network entity, wherein the CG-SDT is based at least in part on a timing alignment validation after the measurement window. Numerous other aspects are described.
    Type: Application
    Filed: April 24, 2022
    Publication date: May 15, 2025
    Inventors: Hyunwoo CHO, Changhwan PARK, Carlos CABRERA MERCADER, Ruiming ZHENG, Jae Ho RYU
  • Patent number: 12301514
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. A base station (BS) may configure a component carrier group for a user equipment (UE). The BS may provide an indication of a spatial relation for one or more sounding reference signals associated with a component carrier of the component carrier group. The UE may receive the indication and may apply the spatial relation to the one or more sounding reference signals across bandwidth parts of component carriers of the component carrier group.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: May 13, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Ruiming Zheng, Yan Zhou, Yu Zhang, Linhai He, Tao Luo
  • Publication number: 20250150134
    Abstract: Aspects described herein relate to using machine learning (ML) models for performing channel state information (CSI) encoding or decoding, CSI-reference signal (RS) optimization, channel estimation, etc. The ML models can be trained by a user equipment (UE), separately by the UE and a network node (e.g., base station), or jointly by the UE and network node.
    Type: Application
    Filed: April 30, 2022
    Publication date: May 8, 2025
    Inventors: Chenxi HAO, Yuwei REN, Taesang YOO, Hao XU, Yu ZHANG, Rui HU, Wei XI, Ruiming ZHENG, Eren BALEVI, June NAMGOONG, Pavan Kumar VITTHALADEVUNI