Patents Examined by Pao Sinkantarakorn
  • Patent number: 12382514
    Abstract: The present disclosure relates to channel conflict processing methods and apparatus. In one example method, when a terminal device establishes a connection relationship with a source cell, and sends a connection request to or establishes a connection relationship with a target cell, the terminal device detects whether an uplink channel conflict occurs on an uplink channel of the source cell and an uplink channel of the target cell, where the source cell and the target cell are infra-frequency or intra-band contiguous inter-frequency. If the terminal device determines that an uplink channel conflict occurs, the terminal device sends a signal on an uplink channel with a higher priority between the uplink channel of the source cell and the uplink channel of the target cell.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: August 5, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yan Chen, Le Jin, Bingguang Peng, Xi Zhang
  • Patent number: 12375208
    Abstract: A system and method for increasing the efficiency of an avalanche relay scheme is disclosed. The system and method include a plurality of networked nodes communicating in a slot and subslot scheme, with transmissions of a first signal from a first subslot relayed in subsequent subslots. The method and system include transmitting an initial transmission that includes the first signal, and then continuing to transmit at least one of a retransmitted portion of the first signal, or a transmission of an algorithmically related signal based on the first signal. The receiving node combines the first signal with the retransmitted portion of the first signal or the algorithmically related signal to determine if the initial transmission is valid. Upon a determination that the initial transmission is valid, the relay node retransmits the initial transmission in a future subslot.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: July 29, 2025
    Assignee: Rockwell Collins, Inc.
    Inventors: Mark B. Jorgenson, Robert W. Johnson
  • Patent number: 12376163
    Abstract: A terminal first connects to a 5th generation (5G) standalone (SA) network and initiates a call to another terminal by using a Voice over New Radio (VoNR) technology. When the terminal fails to call the other terminal, the terminal disconnects from the 5G SA network, connects to a Long-Term Evolution (LTE) network, and then automatically initiates a call to the other terminal by using a Voice over LTE (VoLTE) technology.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: July 29, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yujuan Shen, Wei Huang, Fengguang Qiu, Jian Luo
  • Patent number: 12363756
    Abstract: The present invention relates to a method of performing a random access (RA) procedure by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: triggering the RA procedure, wherein, when there is an ongoing scheduling request (SR) procedure on a first uplink (UL) bandwidth part (BWP), a second UL BWP is selected, wherein both an SR resource and PRACH resources are configured in the second ULBWP; and transmitting a RA preamble and a SR of the ongoing SR procedure on the second ULBWP.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: July 15, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Jeonggu Lee, Sunyoung Lee, Eunjong Lee
  • Patent number: 12362824
    Abstract: A user equipment (UE) selects or reselects a target cell of a non-terrestrial network or resumes connectivity with the target cell after a satellite handover for a permanently fixed low Earth orbit (LEO) cell. The target cell is a serving or non-serving cell. The UE determines a cell type of the target cell. The cell type may be a LEO cell type, a geostationary Earth orbit (GEO) cell type, a moving cell type, a fixed cell type, a temporarily fixed LEO cell type, or a permanently fixed LEO cell type. The UE completes selection or reselection of the target cell or completes the connectivity with the target cell, based on the cell type.
    Type: Grant
    Filed: February 2, 2024
    Date of Patent: July 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Bharat Shrestha, Alberto Rico Alvarino, Xiao Feng Wang, Masato Kitazoe, Ayan Sengupta, Amer Catovic, Umesh Phuyal, Liangping Ma, Le Liu
  • Patent number: 12349227
    Abstract: A method and apparatus of a device that communicates data between a user equipment (UE) device and a base station when the user equipment is in the inactive state is described. In some embodiments, the last serving base station of the UE and the new base station of the UE coordinate with each other to complete the transfer of data while the UE is in the inactive state.
    Type: Grant
    Filed: August 4, 2023
    Date of Patent: July 1, 2025
    Assignee: Apple Inc.
    Inventors: Fangli Xu, Dawei Zhang, Haijing Hu, Murtaza A Shikari, Sarma V. Vangala, Srinivasan Nimmala
  • Patent number: 12349190
    Abstract: Methods, circuitries, and systems are provided for performing frame based equipment channel sensing in unlicensed spectrum. In one example, a user equipment (UE) device includes a processor configured to perform operations including receiving, from a base station (BS), a plurality of UE-Initiated channel occupancy time (COT) frame based equipment (FBE) configurations; performing UE-Initiated COT FBE channel sensing based on a selected one of the received plurality of UE-Initiated COT FBE configurations to acquire a COT; and transmitting data during the COT.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: July 1, 2025
    Assignee: Apple Inc.
    Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Jie Cui, Oghenekome Oteri, Sigen Ye, Wei Zeng, Weidong Yang, Yang Tang, Yushu Zhang
  • Patent number: 12341631
    Abstract: A packet transmission method, device, and system are disclosed, and pertain to the field of network technologies. The system includes a first network device in a VPLS network and a second network device in a VPWS network. The first network device determines, based on a destination address carried in a received first packet, a virtual port corresponding to the destination address in a VPLS instance of the first network device, and sends the first packet to a second VPWS instance in the second network device based on the virtual port, where the virtual port is used to indicate a first VPWS instance in the first network device, and the second VPWS instance and the first VPWS instance are VPWS instances used to bear a same service.
    Type: Grant
    Filed: September 29, 2023
    Date of Patent: June 24, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haibo Wang, Xun Hu, Rongrong Hua, Tong Zhu
  • Patent number: 12341721
    Abstract: An apparatus for wireless communication. A memory stores instructions; and a processor coupled with the memory, wherein the processor executes the instructions in memory to cause the processor to: generate a signaling field, SIG, in a wireless local area network, WLAN, wherein the SIG includes a resource unit, RU, allocation field, indicating a size and location of an RU in a frequency resource, the SIG further including one or more user fields, a user field including information of a scheduled station, STA; wherein an MRU which includes multiple RUs is assigned to one STA; and transmit the SIG.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: June 24, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Oded Redlich, Genadiy Tsodik, Shimon Shilo, Mengshi Hu, Jian Yu
  • Patent number: 12335075
    Abstract: Embodiments of a method and an apparatus for wireless communications are disclosed. In an embodiment, a method for wireless communications involves encoding bits in a first preamble portion of a packet that are defined on a per-channel basis and that are repeated across multiple frequency blocks of a bandwidth, encoding bits in a second preamble portion of the packet that are defined on the per-channel basis and that are repeated within at least one frequency block of the bandwidth, encoding bits in a third preamble portion of the packet that are defined on a two-channel basis and that are repeated within at least one frequency block of the bandwidth, padding the third preamble portion of the packet to have a same length for each of the frequency blocks, and transmitting the packet.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: June 17, 2025
    Assignee: NXP USA, INC.
    Inventors: Rui Cao, Liwen Chu, Sudhir Srinivasa, Hongyuan Zhang, Yan Zhang, Xiayu Zheng
  • Patent number: 12336013
    Abstract: A wireless device may receive a random access response based on transmitting a first random access preamble, wherein the random access response comprises an uplink grant. The wireless device may transmit, via the uplink grant, a Msg3 message comprising a wireless device identifier of the wireless device. Based on not receiving a response to the Msg3, the wireless device may transmit a message comprising a second random access preamble and a transport block.
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: June 17, 2025
    Assignee: Ofinno, LLC
    Inventors: Hyoungsuk Jeon, Esmael Hejazi Dinan, Hua Zhou, Kai Xu, Alireza Babaei, Kyungmin Park, Ali Cagatay Cirik
  • Patent number: 12301512
    Abstract: A wireless device may receive a first radio resource control (RRC) reconfiguration message triggering a first active bandwidth part (BWP) switching to a first BWP of a first cell. The wireless device may receive a second RRC reconfiguration message triggering a second active BWP switching to a second BWP of a second cell. The second active BWP switching may at least partially overlap in time with the first active BWP switching. Based on the overlapping, the wireless device may communicate using the second BWP in a first slot after a time duration. The time duration may be determined based on a duration of the first active BWP switching.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: May 13, 2025
    Assignee: Ofinno, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Hua Zhou, Hyoungsuk Jeon, Alireza Babaei, Kyungmin Park, Kai Xu
  • Patent number: 12262230
    Abstract: The disclosure provides methods, apparatus and machine-readable mediums for the detection of sleeping cells in a cellular network. A method of detecting a sleeping cell in a cellular communication network comprises: monitoring power consumption of a radio transmission point of the cellular communication network; providing the power consumption of the radio transmission point as an input to a classification model, developed using a machine-learning algorithm; and obtaining an output from the classification model, the output classifying the radio transmission point as serving one of a sleeping cell and a non-sleeping cell.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: March 25, 2025
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Selim Ickin, Daniel Wilson, Lackis Eleftheriadis, Leonid Mokrushin, Ravi Kiran Kotty
  • Patent number: 12245180
    Abstract: A method for locating a clock fault includes that a network device locates a clock fault source based on whether first frequency offsets between a plurality of input clocks and a local clock exceed a frequency offset threshold, or based on whether second frequency offsets between the input clocks exceed a relative frequency offset threshold.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: March 4, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yawei Zhang, Jingfei Lv, Yong Cheng
  • Patent number: 12245058
    Abstract: The disclosure provides a method and a device in a first node for wireless communication. The first node first monitors a first signaling and a second signaling in a first time-frequency resource set, then judges whether to transmit a first radio signal according to a monitoring result of the first signaling, and finally transmits the first radio signal in a second time-frequency resource set, when judging to transmit the first radio signal; wherein the second signaling is not detected in the first time-frequency resource set, a signaling format corresponding to the second signaling is used for scheduling of a data signal. Through designing the first signaling and the second signaling, the disclosure solves the problem of missing detection of a sidelink scheduling signaling in Vehicle-to-Everything (V2X) caused when a data receiver only feeds back incorrect reception, thereby improving the overall performance of the system.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: March 4, 2025
    Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Qi Jiang, Xiaobo Zhang, Lin Yang
  • Patent number: 12245306
    Abstract: The present disclosure proposes a method of an endpoint of a user plane path between an access network and a core network in a telecommunication network, comprising: detecting whether a failure exists on the user plane path or not; and notifying a node in the core network of the failure in order for the node to handle the failure, upon detecting the failure. With this method, the failure can be handled timely, thus minimizing the service interruption.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: March 4, 2025
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Qian Chen, Juying Gan
  • Patent number: 12238679
    Abstract: The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system for same. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail businesses, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. According to an embodiment of the present disclosure, a method to be performed by a terminal of a wireless communication system is provided.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: February 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangyeob Jung, Soenghun Kim
  • Patent number: 12238574
    Abstract: Systems and methods enhance handling, within an access point (AP) of a local area network, of content from a content provider. A content session core of the AP opens a session with the content provider and allows interaction between a user of a first end device and the content provider via the session. Content from the content provider is received at the content session core and forwarded for play on the first end device. The content session core may mirror the content to a second real end device without requiring an additional session with the content provider, and may switch play of the content from the first to the second end devices without disconnecting the session with the content provider. A wireless LAN controller enhances a connectivity experience of a mobile device by determining its location and predicting when to handoff connectivity between wireless APs of the LAN.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: February 25, 2025
    Assignee: Cable Television Laboratories, Inc.
    Inventors: Omkar Shripad Dharmadhikari, John C. Bahr
  • Patent number: 12219493
    Abstract: This disclosure provides methods, devices and systems for channel sounding for wireless communications. Some implementations more specifically relate to scheduling sounding reference signal (SRS) resource sets for wireless devices having more than 4 receive (RX) antenna ports. In some implementations, a base station may determine an antenna switching capability of a user equipment (UE). The antenna switching capability indicates a number of RX antenna ports of the UE. The base station schedules a number of SRS resource sets for the UE based at least in part on the number of RX antenna ports in excess of four. For example, the number of RX antenna ports may be equal to 8. As another example, the number of RX antenna ports may be equal to 6. The base station further receives, from the UE, uplink transmissions of one or more SRS resources for each of the scheduled SRS resource sets.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: February 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Weimin Duan, Alexandros Manolakos, Muhammad Sayed Khairy Abdelghaffar, Pavan Kumar Vitthaladevuni, Krishna Kiran Mukkavilli, Runxin Wang
  • Patent number: 12199922
    Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a wireless communications system may support group channel quality indicator (CQI) reporting. For example, a user equipment (UE) may receive, from a base station, signaling indicating a group of component carriers (CCs) and one or more subbands within the group of CCs. The UE may receive one or more reference signals within the one or more subbands and determine a group CQI index corresponding to the group of CCs based at least in part on the one or more reference signals. The UE may then transmit a report to the base station indicating the group CQI index and the base station may determine a CQI index for each of the one or more subbands based on the group CQI index.
    Type: Grant
    Filed: April 11, 2023
    Date of Patent: January 14, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Tao Luo, Junyi Li