Patents by Inventor Jie Cui

Jie Cui 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: 20240056864
    Abstract: The techniques described herein provide enhanced measurement gap sharing solutions that enable measurement gap sharing for layer 1 (L1) measurements for serving and non-serving cells, and for layer 3 (L3) measurements for intra-frequency measurements and inter-frequency/inter-radio access technology (RAT) measurements. Also provided are solutions for measurement gap sharing among intra-frequency L1 and L3 measurements and inter-frequency L1 and L3 measurements. Measurement gap patterns for L1 and L3 measurements are also provided, as well as solutions for further splitting L1 measurement gap sharing among different types of L1 operations.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 15, 2024
    Inventors: Qiming Li, Xiang Chen, Dawei Zhang, Yang Tang, Jie Cui, Rolando E Bettancourt Ortega, Manasa Raghavan, Yuexia Song
  • Publication number: 20240056258
    Abstract: Systems and methods for sounding reference signal (SRS) enhancement for eight transmit (Tx) uplink (UL) operation are discussed. Embodiments herein relate to the design and use of SRS resource sets (and SRS resources therein) corresponding to eight Tx UL operation. Embodiments of eight transmit eight receive (Rx) (8T8R) antenna switching operation are discussed. Further, embodiments of eight Tx UL operation codebook physical uplink shared channel (PUSCH) operation are discussed. Still further, embodiments of eight Tx UL non-codebook PUSCH operation are discussed. Still further, embodiments for eight Tx UL operation applicable in either/both codebook and non-codebook PUSCH cases are discussed.
    Type: Application
    Filed: June 22, 2023
    Publication date: February 15, 2024
    Inventors: Haitong Sun, Wei Zeng, Hong He, Dawei Zhang, Sigen Ye, Ankit Bhamri, Jie Cui, Seyed Ali Akbar Fakoorian
  • Publication number: 20240057011
    Abstract: A location management function (LMF) of a network provides timing errors to user equipment and/or base stations for positioning purposes. The LMF receives an indication of an effective timing error for a downlink time difference of arrival (DL-TDOA) positioning technique, wherein the effective timing error is associated with a set of base stations configured to transmit positioning reference signals for the DL-TDOA and provides the effective timing error to a user equipment (UE) performing operations related to the DL-TDOA.
    Type: Application
    Filed: April 6, 2021
    Publication date: February 15, 2024
    Inventors: Seyed Ali Akbar FAKOORIAN, Chunxuan YE, Dawei ZHANG, Haitong SUN, Hong HE, Huaning NIU, Jie CUI, Oghenekome OTERI, Wei ZENG, Yang TANG, Yushu ZHANG, Zhibin WU
  • Publication number: 20240057085
    Abstract: Described are processing time approaches to simultaneous multi-cell PUSCH/PDSCH scheduling with a single DCI (downlink control information) in a wireless communication system. In various approaches, simultaneously scheduling a plurality of physical downlink shared channels (PDSCHs) through a single DCI transmitted via a physical downlink control channel (PDCCH) occurs, wherein each of the plurality of PDSCHs is associated with a respective cell in a plurality of cells. The approaches further include transmitting data to or receiving data to a user equipment (UE) based on the scheduling information, wherein the plurality of PDSCHs occurs no earlier than a time offset following the PDCCH.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 15, 2024
    Applicant: APPLE INC.
    Inventors: Haitong SUN, Sigen YE, Dawei ZHANG, Wei ZENG, Hong HE, Chunxuan YE, Ankit BHAMRI, Jie CUI
  • Publication number: 20240056846
    Abstract: Techniques are directed toward measuring a synchronization signal block (SSB) outside an active bandwidth part (BWP). An example method includes a user equipment (UE) transmitting an indication of a capability to measure a synchronization signal block (SSB) outside of an active bandwidth part (BWP) to a base station. The method can further include the UE receiving, based on the transmission, a first configuration parameter for identifying a first BWP and a second BWP, a second configuration parameter for identifying the first BWP as an active BWP, and a third configuration parameter for identifying a frequency that is carrying the SSB. The method can further include the UE detecting the SSB in the second BWP and outside of the active BWP. The method can further include the UE measuring the SSB.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 15, 2024
    Applicant: Apple Inc.
    Inventors: Haitong Sun, Dawei Zhang, Hong He, Huaning Niu, Jie Cui, Wei Zeng, Xiang Chen, Yang Tang
  • Publication number: 20240057140
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to support eight transmission operation for user equipments.
    Type: Application
    Filed: August 9, 2023
    Publication date: February 15, 2024
    Applicant: Apple Inc.
    Inventors: Haitong Sun, Chunxuan Ye, Dawei Zhang, Jie Cui, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng
  • Publication number: 20240057117
    Abstract: Described are processing time approaches to simultaneous multi-cell PUSCH/PDSCH scheduling with a single DCI (downlink control information) in a wireless communication system. In various approaches, simultaneously scheduling a plurality of physical downlink shared channels (PDSCHs) through a single DCI transmitted via a physical downlink control channel (PDCCH) occurs, wherein each of the plurality of PDSCHs is associated with a respective cell in a plurality of cells. The approaches further include transmitting data to or receiving data to a user equipment (UE) based on the scheduling information, wherein the plurality of PDSCHs occurs no earlier than a time offset following the PDCCH.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 15, 2024
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Sigen Ye, Dawei Zhang, Wei Zeng, Hong He, Chunxuan Ye, Ankit Bhamri, Jie Cui
  • Publication number: 20240057107
    Abstract: Techniques described herein may include a special scheduling cell (sSCell) provided for dynamic spectrum sharing (DSS). The sSCell may schedule a primary cell of a master cell group (MCG) or a primary cell of a secondary cell group (SCG). The primary cell may be referred to as a special cell or SpCell. The sSCell may be activated and/or deactivated, enter in or exit from a state of dormancy, and radio link monitoring (RLM), beam failure recovery (BFR), and cell grouping parameters may be provided. Techniques described herein include configuring a UE-specific search space (USS) with non-fallback downlink control information (DCI), USS with fallback DCI, and overall search space for DSS enhancement.
    Type: Application
    Filed: April 5, 2021
    Publication date: February 15, 2024
    Inventors: Haitong Sun, Dawei Zhang, Wei Zeng, Yushu Zhang, Hong He, Chunxuan Ye, Huaning Niu, Jie Cui, Wei Zhang
  • Patent number: 11902203
    Abstract: Provided is a method for a user equipment (UE). The UE obtains, from a network device, a first configuration information. The first configuration information indicates a first resource set for an aperiodic Sounding Reference Signal (AP-SRS). The first resource set for the AP-SRS includes a first list of slot offsets. The UE decodes a second configuration information from the network device. The second configuration information indicates a reference slot and a first slot offset of the first list of slot offsets. The UE generates the AP-SRS for transmission to the network device based on the reference slot and the first slot offset.
    Type: Grant
    Filed: April 3, 2021
    Date of Patent: February 13, 2024
    Assignee: Apple Inc.
    Inventors: Haitong Sun, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Jie Cui, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng, Yushu Zhang
  • Patent number: 11901989
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform aperiodic channel state information (AP-CSI) reporting. In an example, downlink control information (DCI) having a format for scheduling physical downlink shared channel (PDSCH) data reception, such as DCI format 1_1 or 1_2, is used to also trigger AP-CSI reporting. A generated AP-CSI report can be sent, for instance, on a physical uplink control channel (PUCCH).
    Type: Grant
    Filed: May 8, 2021
    Date of Patent: February 13, 2024
    Assignee: APPLE INC.
    Inventors: Haitong Sun, Yushu Zhang, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Jie Cui, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng
  • Patent number: 11902937
    Abstract: This disclosure provides details of sequence-based WUS design and signaling, also DCI-based WUS design which also serves as scheduling DCI. For sequence-based WUS there are two variants. A first is based on CSI-RS, that is relatively wide band so the sequence occupies wider band compared to SSB transmission. The second is more akin to the Secondary Synchronization Signal (SSS) type of sequence in that it occupies a narrower band over the entire bandwidth.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: February 13, 2024
    Assignee: APPLE INC.
    Inventors: Huaning Niu, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Jie Cui, Manasa Raghavan, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Weidong Yang, Yang Tang, Yushu Zhang
  • Publication number: 20240048302
    Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A plurality of transmission control indication states may be indicated for future use, e.g., using one or more separately identified lists. A subset of the indicated states may be activated. One or more states of the subset may be used for performing multi-transmission and reception point operation in a single downlink control information mode.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Hong He, Dawei Zhang, Wei Zeng, Haitong Sun, Ankit Bhamri, Chunxuan Ye, Sigen Ye, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Jie Cui
  • Publication number: 20240049068
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for a user equipment (UE) having dual connectivity. The UE can communicate with a first primary base station in a first primary cell (PCell) and a second primary base station in a second PCell. The UE has dual connectivity in the second PCell using a first wireless carrier to communicate with the second primary base station and a second wireless carrier to communicate with a secondary base station in a primary secondary cell (PSCell). The UE receives a message from the first primary base station to perform a handover procedure. The UE performs the handover procedure according to the received message, and further perform an addition procedure for the secondary base station in parallel with the handover procedure. A start time of the addition procedure can be before an end time of the handover procedure.
    Type: Application
    Filed: April 1, 2021
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Yang TANG, Qiming LI, Manasa RAGHAVAN, Xiang CHEN, Huaning NIU, Dawei ZHANG, Hong HE, Fangli XU, Yushu ZHANG, Jie CUI
  • Publication number: 20240049229
    Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A plurality of transmission control indication states may be indicated for future use and divided into groups of states. A subset of the indicated groups may be activated. One or more groups of the subset may be used for performing multi-transmission and reception point operation in a single downlink control information mode.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Hong He, Dawei Zhang, Wei Zeng, Haitong Sun, Ankit Bhamri, Chunxuan Ye, Sigen Ye, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Jie Cui
  • Publication number: 20240048339
    Abstract: The present application relates to selecting one or more of activated transmission configuration indicator (TCI) states for communications between a network and a user equipment. In an example, the network includes multiple transmission and reception points (TRPs) with which the UE communications. An activated TCI state can be a unified downlink TCI state that applies to multiple downlink channels or a unified uplink TCI state that applies to multiple uplink channels, where this state has already been activated by the network for the UE. Based on a predefined set of rules or network-based signaling, the UE can determine for a downlink or uplink communication with the network, one or more of the activated TCI states to use to then perform the downlink or uplink communication with the network.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Hong He, Ankit Bhamri, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Jie Cui, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng
  • Publication number: 20240048345
    Abstract: The present application relates to selecting one or more of activated transmission configuration indicator (TCI) states for communications between a network and a user equipment. In an example, the network includes multiple transmission and reception points (TRPs) with which the UE communications. An activated TCI state can be a unified downlink TCI state that applies to multiple downlink channels or a unified uplink TCI state that applies to multiple uplink channels, where this state has already been activated by the network for the UE. Based on a predefined set of rules or network-based signaling, the UE can determine for a downlink or uplink communication with the network, one or more of the activated TCI states to use to then perform the downlink or uplink communication with the network.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Hong He, Ankit Bhamri, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Jie Cui, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng
  • Publication number: 20240049138
    Abstract: Aspects are described for a user equipment (UE) comprising a low power wake up radio (LP-WUR) and a main radio configured to enable wireless communications with a base station, and a processor communicatively coupled to the LP-WUR and the main radio. The processor is configured to receive a first low power wake up signal (LP-WUS) from the base station; determine that the first LP-WUS corresponds to a cell of the UE; and determine that the first LP-WUS indicates powering on the main radio. The processor is further configured to turn on the main radio and receive a paging message from the base station.
    Type: Application
    Filed: July 14, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Jie CUI, Yang Tang, Qiming Li, Manasa Raghavan, Xiang Chen, Hong He, Yuexia Song, Rolando E. Bettancourt Ortega, Dawei Zhang
  • Publication number: 20240049146
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for reducing interferences for Sounding Reference Signal (SRS) by, for example, one or more of frequency domain interference randomization, code domain interference randomization, or power control. For example, a user equipment (UE) can be configured to determine a comb offset and/or a cyclic shift for each Sounding Reference Signal (SRS) transmission occasion for the UE. The comb offset and/or the cyclic shift change between different SRS transmission occasions of the UE. The UE is further configured to transmit an SRS to the base station using the determined comb offset and/or the determined cyclic shift during the SRS transmission occasion corresponding.
    Type: Application
    Filed: May 19, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Seyed Ali Akbar FAKOORIAN, Chunxuan YE, Dawei ZHANG, Oghenekome OTERI, Jie CUI, Wei ZENG, Hong HE, Ankit BHAMRI
  • Publication number: 20240049243
    Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A plurality of transmission control indication states may be indicated for future use, e.g., using one or more paired lists. A subset of the indicated states may be activated. One or more states of the subset may be used for performing multi-transmission and reception point operation in a single downlink control information mode.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Hong He, Dawei Zhang, Wei Zeng, Haitong Sun, Ankit Bhamri, Chunxuan Ye, Sigen Ye, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Jie Cui
  • Publication number: 20240048419
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for reducing interferences for Sounding Reference Signal (SRS) by, for example, one or more of frequency domain interference randomization, code domain interference randomization, or power control. For example, a user equipment (UE) can be configured to determine a comb offset and/or a cyclic shift for each Sounding Reference Signal (SRS) transmission occasion for the UE. The comb offset and/or the cyclic shift change between different SRS transmission occasions of the UE. The UE is further configured to transmit an SRS to the base station using the determined comb offset and/or the determined cyclic shift during the SRS transmission occasion corresponding.
    Type: Application
    Filed: May 19, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Seyed Ali Akbar FAKOORIAN, Chunxuan YE, Dawei ZHANG, Oghenekome OTERI, Jie CUI, Wei ZENG, Hong HE, Ankit BHAMRI