Patents by Inventor Qiaoyang Ye

Qiaoyang Ye 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: 12156197
    Abstract: Embodiments of the present disclosure provide for configuration and use of preconfigured uplink resources.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: November 26, 2024
    Assignee: APPLE INC.
    Inventors: Gregory Morozov, Debdeep Chatterjee, Qiaoyang Ye
  • Patent number: 12156063
    Abstract: An approach is described for a user equipment (UE) for enhanced machine-type communication (eMTC) in a connected mode, where the UE includes processor circuitry and radio front end circuitry. The processor circuitry is configured to perform a downlink (DL) quality measurement, and to generate a DL quality report based on the DL quality measurement, wherein a definition of the DL quality report matches a definition of quality report in Msg3. The radio front end circuitry is configured to transmit the DL quality report to a next generation base station (gNB).
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: November 26, 2024
    Assignee: APPLE INC.
    Inventors: Qiaoyang Ye, Bharat Shrestha, Debdeep Chatterjee, Gregory Morozov
  • Patent number: 12156136
    Abstract: Systems and methods are described for wake-up signaling of user equipment (UE). The systems and methods can include at least generating, by the BS, a wake up signal (WUS), wherein the WUS includes a length-131 Zadoff-Chu (ZC) sequence and a Gold sequence for radio equipment-level (RE-level) scrambling, and transmitting, by the BS, the WUS to a user equipment (UE) in a paging group associated with the WUS.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: November 26, 2024
    Assignee: Apple Inc.
    Inventors: Qiaoyang Ye, Debdeep Chatterjee, Gregory Morozov
  • Patent number: 12143948
    Abstract: A synchronization signal block (SSB) including a primary synchronization signal (PSS), a secondary synchronization signal (SSS), a physical broadcast channel (PBCH) is transmitted using first and second beams. One or more symbols adjoining the first and second synchronization signals are configured to accommodate a beam switching time. At least one signal indicates a beam index for the first beam transmitting the first synchronization signal, and the beam index for the second beam transmitting the second synchronization signal is either signaled or determined based on a predetermined relationship between a resource for the first synchronization signal and a resource for the second synchronization signal. The beam indices may comprise first and second numbers of bits and/or may be jointly encoded. The beam indices may be indicated by one of the PSS, the SSS, the PBCH, a demodulation reference signal (DMRS), or a synchronization or reference signal designated for that purpose.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: November 12, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Qiaoyang Ye, Jeongho Jeon, Shuang Tian, Joonyoung Cho
  • Patent number: 12120690
    Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for scheduling of multiple uplink transmissions in unlicensed spectrum. One embodiment involves receiving, at an eNB, a first uplink scheduling request from a UE, scheduling a plurality of uplink subframes on the unlicensed channel in response to the first uplink scheduling request, and initiating transmission of a first subframe to the first UE in response to the scheduling of the plurality of uplink subframes, wherein the first subframe comprises one or more downlink control indicators (DCIs) allocating the plurality of uplink subframes to the first UE.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: October 15, 2024
    Assignee: Apple Inc.
    Inventors: Qiaoyang Ye, Hwan-Joon Kwon, Jeongho Jeon, Abhijeet Bhorkar
  • Publication number: 20240334331
    Abstract: Embodiments are provided for resource monitoring and power saving in a user equipment (UE) operating according to a discontinuous reception (DRX) in new radio (NR) wireless communication system. The UE, operating in the DRX mode, monitors for a wake up occasion in control signal prior to the DRX ON time. If the wake occasion is detected, then the UE monitors for a channel state information (CSI) resource signal (RS) prior to the DRX ON time. If no wake up occasion is detected, then at least a portion of the UE remains in a sleep mode prior to DRX ON time.
    Type: Application
    Filed: June 14, 2024
    Publication date: October 3, 2024
    Applicant: Apple Inc.
    Inventors: Toufiqul ISLAM, Hong HE, Qiaoyang YE, Gregory ERMOLAEV
  • Patent number: 12082090
    Abstract: Embodiments of the present disclosure provide for narrowband reference signals transmission. A base station is configured to: generate downlink transmissions for unlicensed Internet of things (U-IoT) communication, the downlink transmissions to include an anchor segment on a first plurality of subframes and a data segment on a second plurality of subframes, wherein the anchor segment includes a narrowband reference signal (NRS) configured to be transmitted at a first transmit power by the base station, to facilitate time or frequency tracking and cause transmission of the downlink frame for the U-IoT communication. And a user equipment is configured to receive the NRSs transmitted by the base station and process transmissions based on reception of the NRSs.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: September 3, 2024
    Assignee: Apple Inc.
    Inventors: Wenting Chang, Huaning Niu, Salvatore Talarico, Qiaoyang Ye, Rongrong Sun
  • Patent number: 12075356
    Abstract: Systems, devices, and techniques for user equipment (UE) power control are described. A described technique includes receiving, by a UE, a discontinuous receiving (DRX) configuration from a base station; monitoring, by the UE on a physical downlink control channel (PDCCH), for downlink control information (DCI) messages outside of a DRX active time, the DCI messages being of a predetermined format that is configured to provide wake-up signaling; receiving, by the UE, a DCI message outside of the DRX active time, the DCI message being of the predetermined format; and determining, by the UE, whether to wake-up based on the received DCI message.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: August 27, 2024
    Assignee: Apple Inc.
    Inventors: Toufiqul Islam, Hong He, Qiaoyang Ye, Honglei Miao, Dae Won Lee
  • Patent number: 12069733
    Abstract: Some embodiments of this disclosure include systems, apparatuses, methods, and computer-readable media for use in a wireless network for designing quality report for enhanced Machine Type Communication (EMTC) and Narrowband Internet of Things (NB-IOT). For example, some embodiments are directed to a user equipment (UE) including radio front end circuitry and processor circuitry coupled to the radio front end circuitry. The processor circuitry can be configured to determine a downlink (DL) quality metric based on a DL quality metric type and identify a message 3 (Msg3) signal based on the determined DL quality metric. The processor circuitry can further be configured to transmit, using the radio front end circuitry, the identified Msg3 signal to a base station.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: August 20, 2024
    Assignee: Apple Inc.
    Inventors: Qiaoyang Ye, Bharat Shrestha, Debdeep Chatterjee, Gregory Morozov
  • Patent number: 12035241
    Abstract: Embodiments are provided for resource monitoring and power saving in a user equipment (UE) operating according to a discontinuous reception (DRX) in new radio (NR) wireless communication system. The UE, operating in the DRX mode, monitors for a wake up occasion in control signal prior to the DRX ON time. If the wake occasion is detected, then the EFE monitors for a channel state information (CSI) resource signal (RS) prior to the DRX ON time. If no wake up occasion is detected, then at least a portion of the UE remains in a sleep mode prior to DRX ON time.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: July 9, 2024
    Assignee: Apple Inc.
    Inventors: Toufiqul Islam, Hong He, Qiaoyang Ye, Gregory Ermolaev
  • Patent number: 12022393
    Abstract: This disclosure describes methods, systems, and devices for broadcasting a Physical Downlink Control Channel-based (PDCCH-based) wake-up signal. In one example, a method involves receiving, by one or more user equipment (UEs), a configuration for monitoring a wake up signal (WUS). The method further includes monitoring, by the one or more UEs and based on the configuration, a physical downlink control channel (PDCCH) for downlink control information (DCI) associated with the WUS. The method also includes receiving, by the one or more UEs, the WUS in response to detecting the DCI.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: June 25, 2024
    Assignee: Apple Inc.
    Inventors: Qiaoyang Ye, Hong He, Toufiqul Islam, Gregory Ermolaev
  • Patent number: 11997040
    Abstract: A network device such as an evolved NodeB (eNB) or next generation NodeB (gNB) can configure a set of user equipment (UE) for cell reference signal (CRS) muting in order to provide better channel quality and power efficiency in communications. Where an eNB mutes CRS transmissions that are not needed by any UE, an improvement in downlink throughput and reduce connection drop rate can be generated. A CRS muting capability can be determined based on a user equipment (UE) capability information. According to the CRS muting capability of a UE, the CRS can be transmitted at frequency locations based on CRS muting configuration parameters.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: May 28, 2024
    Assignee: Apple Inc.
    Inventors: Qiaoyang Ye, Debdeep Chatterjee, Salvatore Talarico
  • Patent number: 11991610
    Abstract: Technology for an eNodeB operable to perform downlink (DL) transmissions using a Long Term Evolution (LTE) control region of a subframe for enhanced machine type communication (eMTC) is disclosed. The eNodeB can encode a system information block type 1 bandwidth reduced (SIB1-BR) for transmission 5 to a bandwidth reduced low complexity or coverage enhancement (BL/CE) user equipment (UE). The SIB1-BR can include an indication that the LTE control region in the subframe includes information for at least one of a machine type communication (MTC) physical downlink control channel (MPDCCH) transmission or a physical downlink shared channel (PDSCH) transmission. 10 The eNodeB can encode at least one of the MPDCCH transmission or the PDSCH transmission for delivery in a downlink over the LTE control region in the subframe to the BL/CE UE.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: May 21, 2024
    Assignee: APPLE INC.
    Inventors: Qiaoyang Ye, Gregory V. Morozov, Debdeep Chatterjee
  • Patent number: 11956169
    Abstract: Technology for a Next Generation NodeB (gNB) operable to communicate over an anchor channel for Unlicensed Internet of Things (U-IoT) is disclosed. The gNB can encode control information for transmission on two discovery reference signal (DRS) subframes to a user equipment (UE). The control information can be transmitted on an anchor channel having a set frequency for U-IoT in an adaptive frequency hopping system. The control information can include: a primary synchronization signal (PSS), a secondary synchronization signal (SSS), a physical broadcast channel (PBCH) transmission, and a system information block for MulteFire bandwidth reduced (SIB-MF-BR).
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: April 9, 2024
    Assignee: APPLE INC.
    Inventors: Qiaoyang Ye, Huaning Niu, Wenting Chang, Salvatore Talarico
  • Patent number: 11956064
    Abstract: Doppler pre-compensated control and data signal(s) generated using first and second Doppler pre-compensation patterns, respectively, are transmitted. A signal indicating the Doppler pre-compensation patterns is transmitted. The Doppler pre-compensated control signals comprise synchronization signals, system information blocks (SIBs), a radio resource control (RRC) message, or a physical downlink control channel (PDCCH), and the Doppler pre-compensated data signals comprise a physical downlink shared channel (PDSCH). The signal indicating the Doppler pre-compensation patterns comprises one of an RRC message or a PDCCH, and may indicate absolute Doppler values or a difference between Doppler values. The PDCCH may indicate a time offset between the PDCCH PDSCH.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: April 9, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shuang Tian, Qiaoyang Ye, Jeongho Jeon, Joonyoung Cho
  • Publication number: 20240023106
    Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for scheduling of multiple uplink transmissions in unlicensed spectrum. One embodiment involves receiving, at an eNB, a first uplink scheduling request from a UE, scheduling a plurality of uplink subframes on the unlicensed channel in response to the first uplink scheduling request, and initiating transmission of a first subframe to the first UE in response to the scheduling of the plurality of uplink subframes, wherein the first subframe comprises one or more downlink control indicators (DCIs) allocating the plurality of uplink subframes to the first UE.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 18, 2024
    Inventors: Qiaoyang Ye, Hwan-Joon Kwon, Jeongho Jeon, Abhijeet Bhorkar
  • Publication number: 20240007982
    Abstract: Methods and apparatuses for uplink timing and frequency synchronization in a wireless communication system. A method for operating a user equipment (UE) includes receiving, from a base station (BS), information indicating satellite ephemeris information of a communication satellite associated with the BS, a common timing advance (TA), and a compensated frequency offset (FO). The method further includes transmitting a physical random access channel (PRACH) based on the common TA and the compensated FO and receiving a random access response (RAR) indicating a UE-specific TA and FO. The method further includes, for transmission of an uplink (UL) channel, adjusting a TA and pre-compensating a FO based on the UE-specific TA and FO, respectively.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Inventors: Shiyang Leng, Jeongho Jeon, Qiaoyang Ye, Joonyoung Cho, Caleb K. Lo
  • Patent number: 11838892
    Abstract: Systems and methods of reducing power consumption associated with paging or cDRX mode are described. A wake-up receiver (WUR) wakes up from an idle mode or cDRX state. Whether a wake-up signal (WUS) has been received by the WUR is determined. The WUS is a low-complexity signal that is less complicated than a PDCCH or PDSCH and is repeated multiple times at resource elements as indicated in a configuration from an eNB. If received, a baseband transceiver wakes up for reception of a PDCCH for the UE in a PO when the UE is in the idle mode or a PDSCH for the UE when the UE is in the cDRX state.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: December 5, 2023
    Assignee: Apple Inc.
    Inventors: Timothy F. Cox, Seunghee Han, Debdeep Chatterjee, Vallabhajosyula S. Somayazulu, Qiaoyang Ye, Salvatore Talarico, Maruti Gupta Hyde
  • Publication number: 20230389125
    Abstract: Systems, Methods, Devices, and Apparatuses for power saving are provided. In at least one embodiment, a device may be configured for discontinuous reception (DRX) mode and further receive signaling indicating whether or not to wake and/or may receiving signaling indicating whether or not to go-to-sleep. The signaling may be implemented as group-specific signaling.
    Type: Application
    Filed: June 15, 2023
    Publication date: November 30, 2023
    Inventors: Toufiqul Islam, Hong He, Qiaoyang Ye, Honglei Miao, Dae Won Lee
  • Patent number: 11832267
    Abstract: Technology for a low mobility user equipment (UE) operable to perform uplink (UL) transmissions using configured grant (CG) physical uplink shared channel (PUSCH) resources is disclosed. The UE can decode a CG PUSCH resource configuration from an eNodeB while the low mobility UE is in a radio resource control (RRC) connected state. The CG PUSCH resource configuration can indicate CG PUSCH resources for the low mobility UE after the low mobility UE transitions from the RRC connected state to an RRC idle state. The UE can transition from the RRC connected state to the RRC idle state. The UE can encode data packets for transmission over a PUSCH to the eNodeB using the CG PUSCH resources while the low mobility UE is in the RRC idle state.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: November 28, 2023
    Assignee: APPLE INC.
    Inventors: Debdeep Chatterjee, Gregory V. Morozov, Qiaoyang Ye