Patents by Inventor Sigen Ye

Sigen 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: 12342345
    Abstract: This disclosure relates to techniques for scheduling multiple downlink transmissions using a single downlink control transmission in a wireless communication system. A wireless device may determine a beam configuration for use for receiving multiple downlink transport blocks scheduled by a single downlink control transmission. In some instances, the wireless device may be configured to skip one or more control channel monitoring occasions that overlap with the downlink transport blocks. The wireless device may provide hybrid automatic repeat request feedback for the downlink transport blocks.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: June 24, 2025
    Assignee: Apple Inc.
    Inventors: Hong He, Dawei Zhang, Haitong Sun, Wei Zeng, Chunhai Yao, Yushu Zhang, Oghenekome Oteri, Huaning Niu, Chunxuan Ye, Seyed Ali Akbar Fakoorian, Weidong Yang, Jie Cui, Yang Tang, Sigen Ye
  • Patent number: 12342283
    Abstract: A network-controlled repeater (NCR) may receive configuration information from a base station to configure one or more receive (Rx) beams and corresponding time-domain resources for potential reception from one or more user equipments (UEs). The NCR may monitor for reception of a physical uplink channel or signal from the one or more UEs on the configured one or more Rx beams on the corresponding time-domain resources and determine that the physical uplink channel or signal is not received for at least a threshold amount of time. Additionally, the NCR may determine to refrain from at least one of additional monitoring for reception of the physical uplink channel or signal from the one or more UEs or transmission of one or more synchronization signal block (SSBs) to the one or more UEs for a duration of time.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: June 24, 2025
    Assignee: Apple Inc.
    Inventors: Ankit Bhamri, Hong He, Sigen Ye, Chunxuan Ye, Wei Zeng, Huaning Niu, Oghenekome Oteri, Haitong Sun, Dawei Zhang, Seyed Ali Akbar Fakoorian
  • Patent number: 12335869
    Abstract: Systems, methods, and apparatus for paging early indication (PEI) and paging subgrouping are described herein. One described user equipment (UE) includes a set of one or more transceivers and a processor. The processor is configured to transmit, via the set of one or more transceivers, UE assistance information including a preferred time offset between receipt of a PEI by the UE and receipt of a paging occasion (PO) by the UE; transition from a sleep state to an awake state prior to the PO; and monitor for the PEI via the set of one or more transceivers, after transitioning to the awake state.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: June 17, 2025
    Assignee: Apple Inc.
    Inventors: Sigen Ye, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Oghenekome Oteri, Sethuraman Gurumoorthy, Seyed Ali Akbar Fakoorian, Wei Zeng
  • Patent number: 12335201
    Abstract: A user equipment for cross-division duplex (XDD) operations comprises circuitry configured to perform operations for determining a transmission direction for a slot of a frame structure as being an uplink (UL) slot or a downlink (DL) slot operating in XDD mode based on scheduling data from a base station. The UE is configured to receive scheduling data indicating a switching gap of the frame structure for switching from DL to UL transmission, determine that the switching gap is smaller than a threshold value to cause a collision between UL transmission and DL reception for a slot, and resolve the collision based on the UL transmission and the DL reception.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: June 17, 2025
    Assignee: Apple Inc.
    Inventors: Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Weidong Yang, Wei Zeng, Yushu Zhang, Chunhai Yao
  • Patent number: 12335963
    Abstract: A base station of a wireless network transmits scheduling information to a user equipment (UE). The base station divides scheduling information for the UE into a common downlink control information (DCI) portion and a UE-specific DCI portion, encodes the common DCI portion for transmission on a first physical resource, encodes the UE-specific DCI portion for transmission on a second physical resource, transmits the encoded common DCI portion on the first physical resource and transmits the encoded UE-specific DCI portion on the second physical resource.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: June 17, 2025
    Assignee: Apple Inc.
    Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Jie Cui, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Weidong Yang, Yang Tang, Yushu Zhang
  • Patent number: 12335964
    Abstract: A user equipment (UE) receives scheduling information from a base station of a wireless network. The UE monitors a first physical resource to receive a common downlink control information (DCI) portion of scheduling information for the UE, decodes the common DCI portion to determine information for a UE-specific DCI portion that is transmitted by the base station on a second physical resource, monitors the second physical resource for the UE-specific DCI portion based on at least the information from the common DCI and decodes the UE-specific DCI portion based on at least the information from the common DCI.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: June 17, 2025
    Assignee: Apple Inc.
    Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Jie Cui, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Weidong Yang, Yang Tang, Yushu Zhang
  • Patent number: 12335982
    Abstract: A user equipment (UE) is configured to receive physical uplink control channel (PUCCH) configuration information associated with PUCCH resource allocation for negative acknowledgement (NACK)-only based hybrid automatic repeat request (HARQ)-acknowledgement (ACK) feedback for multicast broadcast service (MBS), receive a signal from a base station and transmit HARQ-ACK feedback to the base station in response to the signal.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: June 17, 2025
    Assignee: Apple Inc.
    Inventors: Chunhai Yao, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haitong Sun, Hong He, Oghenekome Oteri, Sigen Ye, Wei Zeng, Weidong Yang, Yushu Zhang
  • Publication number: 20250192850
    Abstract: Configuring channel state information reference signal (CSI-RS) reporting at a network may include encoding a channel state information (CSI) reporting configuration communication for transmission to a user equipment (UE) that is in connected mode with both a first transmission and reception point (TRP) and a second TRP. The CSI reporting configuration may include a first group of CMR (Channel Measurement Resource) resources for the first TRP, and a second group of CMR resources for the second TRP. A CSI measurement communication received from the UE, may be measurements based on the CSI-RS reporting configuration communication. Based on the CSI measurement communication, one or more downlink data transmissions may be scheduled.
    Type: Application
    Filed: February 24, 2025
    Publication date: June 12, 2025
    Inventors: Haitong Sun, Chunxuan Ye, Dawei Zhang, Hong He, Jie Cui, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Yushu Zhang
  • Publication number: 20250193717
    Abstract: A base station configures a user equipment (UE) to monitor a Physical Downlink Control Channel (PDCCH). The base station receives, from the UE, a reduced PDCCH monitoring capability for at least one group of search space sets (SSS) of a PDCCH, determines a reduced monitoring capability (MO) configuration for the UE based on the reported reduced PDCCH monitoring capability and transmits the reduced MO configuration to the UE.
    Type: Application
    Filed: February 18, 2025
    Publication date: June 12, 2025
    Inventors: Hong HE, Chunhai YAO, Chunxuan YE, Dawei ZHANG, Haitong SUN, Jie CUI, Oghenekome OTERI, Seyed Ali Akbar FAKOORIAN, Sigen YE, Wei ZENG, Weidong YANG, Yang TANG, Yushu ZHANG
  • Publication number: 20250193862
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing downlink and uplink scheduling in communication above 52.6 GHz. For example, some aspects of this disclosure relate to a base station. The base station includes a transceiver configured to communicate over a wireless network with a user equipment (UE) and a processor communicatively coupled to the transceiver. The processor determines that the communication between the base station and the UE is in a frequency range above 52.6 GHz. In response to the determination, the processor disables a frequency main resource assignment (FDRA), modifies a Resource Block Group (RBG) size, or modifies a Resource Indication Value (RIV) determination. The processor generates a Downlink Channel Indicator (DCI) based at least on one or more of the disabled FDRA, the modified RBG size, or the modified RIV determination. The processor transmits, using the transceiver, the DCI to the UE.
    Type: Application
    Filed: February 18, 2025
    Publication date: June 12, 2025
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Dawei ZHANG, Huaning NIU, Oghenekome OTERI, Chunhai YAO, Chunxuan YE, Hong HE, Sigen YE, Weidong YANG, Yushu ZHANG, Wei ZENG
  • Patent number: 12328761
    Abstract: Systems, methods and circuitries are provided for performing UE autonomous selection in a vehicle-to-anything (V2X) communication environment, that includes one or more processors configured to schedule resources for discontinuous periodic transmission having a scheduled discontinuous time period in which scheduled resources are not transmitted. The one or more processors are further configured to perform a monitoring operation at the scheduled discontinuous time period, the monitoring operation comprising a monitoring for a collision of scheduled resources of the evaluating UE with scheduled resources of a competing UE, and selectively perform a corrective action when a collision of scheduled resources of the evaluating UE with scheduled resources of the competing UE is detected during the monitoring operation.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: June 10, 2025
    Assignee: Apple Inc.
    Inventors: Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Hong He, Jia Tang, Oghenekome Oteri, Sigen Ye, Wei Zeng, Weidong Yang, Yushu Zhang, Zhibin Wu
  • Publication number: 20250184974
    Abstract: Described herein are systems, apparatuses and methods with slot format enhancements for radio frequency (RF) harvesting. RF harvesting enhancements may facilitate the use of ambient IoT devise. In some embodiments, a network node may allocate symbols within a slot and configure one or more of the symbols within the slot as one or more RF harvesting symbols. The network node may transmit data during downlink symbols of the slot, and receive data from one or more user equipment (UE) devices during uplink symbols of the slot. Further, the network node may reserve the one or more RF harvesting symbols for transmission of an RF harvesting signal.
    Type: Application
    Filed: October 24, 2024
    Publication date: June 5, 2025
    Inventors: Ankit Bhamri, Wei Zeng, Sigen Ye, Haitong Sun, Dawei Zhang, Weidong Yang, Huaning Niu, Rolando E. Bettancourt Ortega
  • Publication number: 20250185031
    Abstract: Systems and methods for sidelink (SL) beam maintenance procedures between a transmit (Tx) user equipment (UE) and a receive (Rx) UE are disclosed herein. The Tx UE may send a combined physical sidelink control channel (PSCCH)/physical sidelink shared channel (PSSCH) having one or more channel state information reference signals (CSI-RSs) on corresponding beams to the Rx UE. The Rx UE may perform beam measurement on the CSI-RSs and send a beam report to the Tx UE that is based on such measurement. Systems and methods for triggering SL beam measurement between the Tx UE and the Rx UE, for performing various procedures for SL beam maintenance between the Tx UE and the Rx UE, and for sending beam reports between the Tx UE and the Rx UE are described.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 5, 2025
    Inventors: Chunxuan Ye, Hong He, Dawei Zhang, Haitong Sun, Weidong Yang, Zhibin Wu, Haijing Hu, Sigen Ye, Yushu Zhang, Wei Zeng
  • Patent number: 12323357
    Abstract: The present disclosure relates to DMRS overhead adaptation with AI-based channel estimation. A wireless device may be configured to receive, from a network device, a downlink data transmitted using a DMRS pattern; perform an AI-based downlink channel estimation based on the downlink data, including: inputting one or more received downlink DMRS symbols included in the received downlink data to a neural network model for downlink channel estimation stored in the memory of the wireless device, to obtain, as outputs of the neural network model, an estimated downlink channel corresponding to the downlink data and an optimal downlink DMRS pattern for the estimated downlink channel; and report the optimal downlink DMRS pattern to the network device.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: June 3, 2025
    Assignee: APPLE INC.
    Inventors: Sigen Ye, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Huaning Niu, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng, Yushu Zhang
  • Patent number: 12317251
    Abstract: A user equipment (UE) receives a resource allocation for a shared channel transmission that includes mapping modulated symbols of a transport block with a single dedicated hybrid automatic repeat request (HARQ) process number across resource elements for N consecutive slots of the resource allocation, wherein N is at least two. The UE may also receive, from a base station, a demodulation reference signal (DMRS) triggering (DMRS-T) value indicating a DMRS pattern to be used for a physical downlink shared channel (PDSCH) transmission, wherein the PDSCH transmission includes mapping modulated symbols of a transport block with a single dedicated hybrid automatic repeat request (HARQ) process number across resource elements for N consecutive slots of a PDSCH resource allocation, wherein N is at least two and measure transmitted DMRS based on the DMRS pattern corresponding to the DMRS-T value.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: May 27, 2025
    Assignee: Apple Inc.
    Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Weidong Yang, Yushu Zhang
  • Patent number: 12317322
    Abstract: A user equipment (UE), a base station (e.g., next generation NodeB (gNB)), or other network component can operate to configure multiple transmission reception point (mTRP) communication for new radio (NR) unlicensed (NR-U) standalone communications in a network. A processor or processing circuitry can acquire or share a channel occupancy time (COT) for a first transmission reception point (TRP). The COT can then be mediated with a UE or a second TRP via an ideal backhaul or an ideal backhaul based on a proximity condition. The COT can be shared between the first and second TRP via X2 signaling over an X2 interface.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: May 27, 2025
    Assignee: Apple Inc.
    Inventors: Huaning Niu, Dawei Zhang, Wei Zeng, Haitong Sun, Yushu Zhang, Hong He, Oghenekome Oteri, Weidong Yang, Seyed Ali Akbar Fakoorian, Sigen Ye, Chunxuan Ye
  • Publication number: 20250167961
    Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including: identifying one or more instances of a control resource set (“CORESET”); monitoring a physical downlink control channel (“PDCCH”) candidate to detect a physical downlink control channel using the one or more instances of the CORESET; and receiving, based on the detected PDCCH, data scheduled by the PDCCH.
    Type: Application
    Filed: February 12, 2022
    Publication date: May 22, 2025
    Inventors: Hong He, Chunxuan Ye, Dawei Zhang, Weidong Yang, Yushu Zhang, Wei Zeng, Oghenekome Oteri, Chunhai Yao, Sigen Ye, Haitong Sun
  • Publication number: 20250168861
    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: January 22, 2025
    Publication date: May 22, 2025
    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: 20250167950
    Abstract: A repeater configured to receive, on a side control channel from a component of a network, side control information including parameters at least for determining time domain resources on which to apply an indicated beam for uplink (UL) transmission reception or downlink (DL) transmission forwarding with a user equipment (UE) on an access link, determine, from the received parameters, whether to apply the indicated beam to a transmission (Tx) spatial filter, a reception (Rx) spatial filter, or both the Tx and Rx spatial filters and apply the indicated beam to the determined Tx spatial filter, Rx spatial filter, or both the Tx and Rx spatial filters for the determined time domain resources when forwarding the DL transmission to the UE or receiving the UL transmission from the UE for forwarding to the network.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Inventors: Ankit BHAMRI, Dawei ZHANG, Haitong SUN, Hong HE, Oghenekome OTERI, Seyed Ali AKBAR FAKOORIAN, Sigen YE, Wei ZENG
  • Publication number: 20250158689
    Abstract: Apparatuses, systems, and methods for uplink beam indication with unified TCI framework, including systems, methods, and mechanisms for supporting dynamic switching between single-TRP and multi-TRP transmission for PUCCH, dynamic switching between single-DCI and multi-DCI operation for PUSCH, and to provide a beam indication for SRS for non-codebook transmission with regard to an indicated unified TCI and associated CS-RS as well as selection of a beam to transmit SRS.
    Type: Application
    Filed: March 1, 2022
    Publication date: May 15, 2025
    Inventors: Yushu Zhang, Hong He, Dawei Zhang, Huaning Niu, Haitong Sun, Chunxuan Ye, Chunhai Yao, Sigen Ye, Wei Zeng