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).

  • Publication number: 20230179389
    Abstract: Certain aspects of the present disclosure provide techniques for user equipment (UE) specific transmissions via multiple component carriers. A method that may be performed by a user equipment (UE) includes receiving a signal indicating a plurality of component carriers (CCs) and corresponding transmission configuration indicator states (TCI-states) for the CCs; and receiving a physical channel according to one of the corresponding TCI-states on one or more of the CCs.
    Type: Application
    Filed: October 8, 2020
    Publication date: June 8, 2023
    Inventors: Ruiming ZHENG, Yan ZHOU, Linhai HE, Tao LUO
  • Patent number: 11658786
    Abstract: A UE and a base station are disclosed. The UE may receive, from a base station, an indication of a configuration of an SS and a set of candidate DL-RSs associated with a plurality of CG-SDT resources. The base station may monitor for the UL data transmission from the UE corresponding to a CG-SDT occasion of the CG-SDT resources. The UE may measure a RSRP of each of the set of candidate DL-RSs associated with the CG-SDT resources. The UE may select an UL beam based on the measured RSRP of each of the set of candidate DL-RSs associated with the CG-SDT resources. The UE may transmit, to the base station via the selected UL beam, the UL data transmission over a CG-SDT occasion of the plurality of CG-SDT resources. The UE may monitor the SS for a response to the UL data transmission from the base station.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: May 23, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Linhai He, Ruiming Zheng, Jing Lei
  • Publication number: 20230156742
    Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for activating multiple TCI states for PDSCH and/or PDCCH transmissions.
    Type: Application
    Filed: April 30, 2020
    Publication date: May 18, 2023
    Inventors: Ruiming ZHENG, Yu ZHANG, Muhammad Sayed Khairy ABDELGHAFFAR, Runxin WANG, Linhai HE, Alexandros MANOLAKOS, Krishna Kiran MUKKAVILLI, Hwan Joon KWON
  • Publication number: 20230105758
    Abstract: In an aspect, a BS obtains spatial relation information to be applied by a UE with respect to at least one set of SRS resources associated with at least one SRS identifier across all cells in a list of cells. The BS transmits, to the UE, a MAC CE including the spatial relation information, the at least one SRS identifier, and an indication of the list of cells. The UE receives the MAC CE and applies the spatial relation information with respect to at least one set of SRS resources associated with the at least one SRS identifier across all cells in the list of cells.
    Type: Application
    Filed: April 3, 2020
    Publication date: April 6, 2023
    Inventors: Ruiming ZHENG, Linhai HE, Yan ZHOU, Tao LUO
  • Publication number: 20230075703
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may directly send small data to a disaggregated base station without performing a random access procedure. The CU-CP may provide a list of routing identifiers and corresponding data resource bearers (DRBs) to a distributed unit (DU) and the DU may transmit a connection release message to the UE. The connection release message may include the list of routing identifiers and the list of DRB identifiers. The connection release message may also include a downlink monitoring timer. The UE may identify data for an uplink transmission and a DRB associated with that data. The UE may transmit a packet with the data and the routing identifiers to a DU, which may derive downlink address information from the routing identifiers and forward the data to a CU-UP of the aggregated base station.
    Type: Application
    Filed: March 12, 2020
    Publication date: March 9, 2023
    Inventors: Xipeng ZHU, Gavin Bernard HORN, Miguel GRIOT, Ruiming ZHENG
  • Publication number: 20230071486
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a wireless connection between the UE and a base station. The UE may identify, in an inactive state for the UE for the wireless connection, data to transmit to the base station. The UE may transmit, in the inactive state, a medium access control protocol data unit, the medium access control protocol data unit comprising both a data packet for the identified data and a request to resume an active state for the wireless connection.
    Type: Application
    Filed: March 24, 2020
    Publication date: March 9, 2023
    Inventors: Xipeng ZHU, Gavin Bernard HORN, Miguel GRIOT, Ruiming ZHENG
  • Publication number: 20230065305
    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: Application
    Filed: April 9, 2020
    Publication date: March 2, 2023
    Inventors: Linhai HE, Ruiming ZHENG, Timo Ville VINTOLA, Masato KITAZOE
  • Publication number: 20230057169
    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: Application
    Filed: February 14, 2020
    Publication date: February 23, 2023
    Inventors: Qiaoyu LI, Chao WEI, Huilin XU, Chenxi HAO, Jing DAI, Ruiming ZHENG, Hao XU, Jing LEI, Peter Pui Lok ANG
  • Publication number: 20230055588
    Abstract: The present disclosure relates to methods and devices for wireless communication including a UE and a base station. The UE can receive a MAC CE indicating an update to a spatial relation configuration of the UE for PUCCH transmissions. In some aspects, the update can be indicated by PUCCH resource information, where the PUCCH resource information can include first PUCCH resource information including a first PUCCH resource ID that identifies a first PUCCH resource and first spatial identification information. Additionally, the UE can update the spatial relation configuration of the UE based on at least one of the first PUCCH resource information or other PUCCH resource information of the PUCCH resource information, where the other PUCCH resource information can be in a same PUCCH resource group as the first PUCCH resource. Also, the UE can transmit a PUCCH transmission based on the updated spatial relation configuration.
    Type: Application
    Filed: December 1, 2020
    Publication date: February 23, 2023
    Inventors: Ruiming ZHENG, Yan ZHOU, Linhai HE, Tao LUO
  • Publication number: 20230049987
    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: Application
    Filed: February 4, 2020
    Publication date: February 16, 2023
    Inventors: Hong QIU, Guomin YANG, Ruiming ZHENG, Hong CHENG
  • Patent number: 11582634
    Abstract: Certain aspects of the present disclosure provide techniques for configuring parameters for small data transfer (SDT) transmissions. One example technique provides a method for wireless communications at a user equipment (UE), involving: obtaining configuration information received from a network entity, the configuration information indicating a plurality of configurations for small data transfer (SDT) transmission, determining at least one of a transport block size (TBS) or data threshold for SDT transmission based on one of the configurations, and outputting for transmission one or more SDT transmissions based on the determination.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: February 14, 2023
    Assignee: QUALCOMM INCORPORATED
    Inventors: Jing Lei, Linhai He, Wanshi Chen, Ruiming Zheng, Alexandros Manolakos
  • Publication number: 20230037549
    Abstract: Methods, systems, and devices for signaling for transmission configuration indication (TCI) state activation for multiple transmission reception points are described. A user equipment (UE) may receive at least one control message indicating a first set of beam configurations associated with a first downlink shared channel from a first transmission reception point (TRP) and a second set of beam configurations associated with a second downlink shared channel from a second TRP. The UE may receive downlink control information (DCI) from the first and second TRPs indicating a first beam configuration of the first set of beam configurations and a second beam configuration of the second set of beam configurations, respectively. The UE may subsequently decode a first downlink transmission from the first downlink shared channel according to the first beam configuration and a second downlink transmission from the second downlink shared channel according to the second beam configuration.
    Type: Application
    Filed: January 13, 2021
    Publication date: February 9, 2023
    Inventors: Ruiming ZHENG, Mostafa KHOSHNEVISAN, Linhai HE, Xiaoxia ZHANG
  • Publication number: 20230038191
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, information that configures multiple random access channel (RACH) partitions, wherein the multiple RACH partitions are each associated with a respective combination of one or more RACH features. The UE may select, from the multiple RACH partitions, a RACH partition based at least in part on the UE satisfying one or more criteria for the combination of one or more RACH features associated with the RACH partition. The UE may transmit, to the base station, a preamble on physical RACH (PRACH) resources associated with the RACH partition to initiate a RACH procedure supporting the combination of one or more RACH features associated with the RACH partition. Numerous other aspects are described.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 9, 2023
    Inventors: Linhai HE, Masato Kitazoe, Ruiming Zheng, Peng Cheng, Jianhua Liu, Ozcan Ozturk
  • Publication number: 20230036243
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for responding to a maximum permissible exposure (MPE) condition in uplink communications. In one aspect, a user equipment (UE) wireless device may detect an MPE condition associated with a cell in an uplink channel from the UE in the wireless communication network. The UE may configure a medium access control layer control element (MAC-CE) to indicate information related to the cell associated with the detected MPE condition and an alternative beam that avoids an MPE condition for use in uplink communications. The configured MAC-CE may include a synchronization signal/physical broadcast channel resource block indicator (SSBRI) or a channel state information resource indicator (CRI) that indicates an alternative UE panel, a feasible UE panel, Tx beam for UL transmissions or Tx beam for UL transmissions taking into account the detected MPE condition.
    Type: Application
    Filed: January 8, 2021
    Publication date: February 2, 2023
    Inventors: Fang YUAN, Ruiming ZHENG, Yan ZHOU, Tao LUO
  • Publication number: 20230034070
    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: Application
    Filed: November 25, 2020
    Publication date: February 2, 2023
    Inventors: Jing DAI, Chao WEI, Ruiming ZHENG, Min HUANG, Qiaoyu LI
  • Publication number: 20230022523
    Abstract: A UE and a base station are disclosed. The UE may receive, from a base station, an indication of a configuration of an SS and a set of candidate DL-RSs associated with a plurality of CG-SDT resources. The base station may monitor for the UL data transmission from the UE corresponding to a CG-SDT occasion of the CG-SDT resources. The UE may measure a RSRP of each of the set of candidate DL-RSs associated with the CG-SDT resources. The UE may select an UL beam based on the measured RSRP of each of the set of candidate DL-RSs associated with the CG-SDT resources. The UE may transmit, to the base station via the selected UL beam, the UL data transmission over a CG-SDT occasion of the plurality of CG-SDT resources. The UE may monitor the SS for a response to the UL data transmission from the base station.
    Type: Application
    Filed: February 28, 2022
    Publication date: January 26, 2023
    Inventors: Linhai HE, Ruiming ZHENG, Jing LEI
  • Publication number: 20230021967
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure a bitmap in a medium access control control element (MAC-CE) to indicate beam failure information for one or more serving cells or one or more groups of serving cells. The UE may transmit the MAC-CE to a base station via at least one serving cell. Numerous other aspects are provided.
    Type: Application
    Filed: February 28, 2020
    Publication date: January 26, 2023
    Inventors: Linhai HE, Ruiming ZHENG, Yan ZHOU, Tao LUO
  • Publication number: 20230006806
    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: Application
    Filed: December 16, 2020
    Publication date: January 5, 2023
    Inventors: Ruiming ZHENG, Yan ZHOU, Yu ZHANG, Linhai HE, Tao LUO
  • Publication number: 20220417773
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a medium access control layer message indicating a set of mappings between a set of pathloss reference signals and one of: a set of physical uplink shared channel identifiers, or a set of sounding reference signal identifiers; receive downlink control information activating a mapping of the set of mappings; and perform a pathloss measurement using a pathloss reference signal identified by the activated mapping. Numerous other aspects are provided.
    Type: Application
    Filed: October 20, 2020
    Publication date: December 29, 2022
    Inventors: Ruiming ZHENG, Yan ZHOU, Yu ZHANG, Linhai HE, Tao LUO
  • Patent number: 11528629
    Abstract: Disclosed are techniques for wireless positioning performed by a user equipment. For example, the method includes entering into a Radio Resource Control (RRC) inactive state. The method includes monitoring, during a first time interval, while the user equipment is in the RRC inactive state, one or more first bandwidth parts having a first bandwidth to perform a first operation. The method includes monitoring, during a second time interval, while the user equipment is in the RRC inactive state, one or more second bandwidth parts having a second bandwidth to perform a second operation. The second bandwidth is different than the first bandwidth.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: December 13, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Srinivas Yerramalli, Alexandros Manolakos, Sony Akkarakaran, Linhai He, Sven Fischer, Jing Lei, Ruiming Zheng