Patents Examined by Eunsook Choi
  • Patent number: 11963205
    Abstract: This application provides a resource management method and apparatus. A terminal determines at least one reference signal resource corresponding to each of at least two frequency domain resources, and selects at least two reference signal resources from a plurality of reference signal resources corresponding to the at least two frequency domain resources, where the at least two selected reference signal resources are reference signal resources corresponding to at least two different frequency domain resources. In other words, some of the at least two reference signal resources are selected from a plurality of reference signal resources corresponding to one frequency domain resource, and other reference signal resources are selected from a plurality of reference signal resources corresponding to another frequency domain resource.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: April 16, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lei Chen, Peng Guan, Xi Zhang
  • Patent number: 11963263
    Abstract: A data forwarding method includes: receiving, by a session management function network element, information about a first bearer in a first network from an access and mobility management function network element; and sending flow information of a first flow in a second network and forwarding information to the access and mobility management function network element. The flow information indicates a flow for data forwarding, and the forwarding information is used for forwarding the first flow to a tunnel corresponding to the first bearer.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: April 16, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jiao Yang, Yan Li, Hui Ni
  • Patent number: 11956647
    Abstract: The present disclosure discloses example broadcast beam processing methods and apparatuses. One example method includes sending a first broadcast beam. A first measurement report is received from a first terminal after the first broadcast beam is sent, and a weak coverage area of the first broadcast beam is determined based on the first measurement report. A second broadcast beam is then sent, where the second broadcast beam is used to cover the weak coverage area of the first broadcast beam.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: April 9, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chengzhi Zhu, Hui Gao, Yifeng Wang, Tianyu Liu
  • Patent number: 11950283
    Abstract: A device for handling channel access procedure includes a storage device and a processing circuit coupled to the storage device and configured to execute instructions stored in the storage device. The storage device is configured for storing the instructions of receiving an indication for an uplink transmission; determining at least one parameter of the device for a listen-before-talk procedure according to a capability of the device or a signaling from a base station; and performing the uplink transmission according to the indication.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: April 2, 2024
    Assignee: ACER INCORPORATED
    Inventors: Li-Chung Lo, Chien-Min Lee
  • Patent number: 11950139
    Abstract: A wireless access point comprises a memory; and one or more processors operably coupled to the memory configured to: receive a first packet for an application; configure an initial packet flow for the application including a first forwarding action to send traffic for the application via a tunnel path; learn the application of the first packet; generate, based on a policy of the application, an entry in an application server address cache specifying an address of the application server and a second forwarding action to send traffic for the application via a local breakout path; receive a second packet for the application; and configure, in response to determining that a destination address of the second packet matches the entry in the application server address cache, a subsequent packet flow for the application including the second forwarding action to send traffic for the application via the local breakout path.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: April 2, 2024
    Assignee: Juniper Networks, Inc.
    Inventors: Digambar Yashwant Sawant, Bhagat Singh Mariappan, Harmeet Singh, Rahul Chandra Khali, Prateek Halwe
  • Patent number: 11950282
    Abstract: A device for handling channel access procedure includes a storage device and a processing circuit coupled to the storage device and configured to execute instructions stored in the storage device. The storage device is configured for storing the instructions of receiving an indication for an uplink transmission; determining at least one parameter of the device for a listen-before-talk procedure according to a capability of the device or a signaling from a base station; and performing the uplink transmission according to the indication.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: April 2, 2024
    Assignee: ACER INCORPORATED
    Inventors: Li-Chung Lo, Chien-Min Lee
  • Patent number: 11943668
    Abstract: Methods, systems, and devices for wireless communications are described. A device may determine a packet for transmission and determine whether to transmit a reservation signal prior to the transmission of the packet based in part on a condition. The condition may include, but is not limited to, a packet size, or a packet priority, or a combination thereof. According to the determination, the device may refrain from transmitting the reservation signal or allocate resources for the reservation signal from a same resource pool associated with the transmission of the packet or a dedicated resource pool according to a pre-reservation resource pattern.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: March 26, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tien Viet Nguyen, Sudhir Kumar Baghel, Arjun Bharadwaj, Kapil Gulati, Shuanshuan Wu
  • Patent number: 11929859
    Abstract: A base station transmits, to a wireless device, configuration parameters indicating: downlink resources of a downlink control channel associated with a slot format indication (SFI) radio network temporary identifier (RNTI), and a discontinuous reception (DRX) operation for the wireless device to monitor the downlink control channel. Based on the downlink resources, a monitoring occasion for the downlink control channel is determined to transmit a downlink control information associated with the SFI RNTI. Regardless of whether the DRX operation is in an active time and during the monitoring occasion, the downlink control channel is transmitted that includes the downlink control information associated with the SFI RNTI and indicating a slot format. Based on the slot format, one or more transport blocks is received from the wireless device.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: March 12, 2024
    Assignee: HONOR DEVICE CO., LTD.
    Inventors: Alireza Babaei, Esmael Hejazi Dinan, Hua Zhou, Hyoungsuk Jeon, Kyungmin Park
  • Patent number: 11924771
    Abstract: Systems and methods relating to transmit power control are disclosed. In some embodiments, a method of operation of a radio access node for providing transmit power control commands to a wireless device for uplink (UL) transmission on a cell that operates in an unlicensed frequency spectrum is provided. The method comprises indicating, for the cell that operates in the unlicensed frequency spectrum, a dynamic Transmit Power Control (TPC) command using a downlink (DL) control channel which indicates a DL-UL allocation of upcoming subframes in the cell that operates in the unlicensed frequency spectrum. In some embodiments, the DL control channel is a common DL control channel. In some other embodiments, the DL channel is a common Physical Downlink Control Channel (PDCCH).
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: March 5, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Amitav Mukherjee, Havish Koorapaty
  • Patent number: 11924005
    Abstract: A dedicated network gateway device capable of bridging, switching or routing network traffic between a traditional network and a direct interconnect network is provided. The device may include a host interface card having a first port, second port, and one or more computation devices. The first port may be a direct interconnect port connected to a direct interconnect network. The second port may be a traditional network port connected to switches and devices in the traditional network. The computation devices may be internally connected to the first and second ports. The host interface card may be connected to a host device via a communication bus. The host interface card may be capable of switching network traffic between the traditional and direct interconnect networks without intervention by the host device.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: March 5, 2024
    Assignee: ROCKPORT NETWORKS, INC.
    Inventor: Matthew Robert Williams
  • Patent number: 11923970
    Abstract: Systems and methods providing for dynamic switching between the various waveforms on the downlink are described. Embodiments of a dynamic downlink waveform switching implementation may, for example, support utilization of one or more multiple carrier (MC) waveform (e.g., OFDMA) or other high peak to average power ratio (PAPR) waveform and one or more SC (SC) waveform (e.g., discrete Fourier transform-spread-orthogonal frequency division multiplexing (DFT-S-OFDM)) or other low PAPR waveform. Dynamic selection of a downlink waveform may be made by an access point based upon various metrics, including relative distance to a served an access terminal and the preference of downlink waveform indicated by a served an access terminal. A downlink waveform selection indication may be signaled from the access point to the served an access terminal using downlink control information (DCI).
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: March 5, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sony Akkarakaran, Jing Sun, Tao Luo
  • Patent number: 11917632
    Abstract: Systems and methods for determining an uplink control channel resource to use for transmitting uplink control information to a network node are disclosed. In some embodiments, a method performed by a wireless device comprises receiving a first downlink control channel message that schedules a first downlink shared channel transmission, receiving a second downlink control channel message that schedules a second downlink shared channel transmission, and determining an uplink control channel resource to use for transmitting uplink control information to a network node.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: February 27, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Havish Koorapaty, Sorour Falahati, Robert Baldemair, Daniel Chen Larsson
  • Patent number: 11916705
    Abstract: Embodiments of the present invention disclose a reference signal transmission method, including: sending, by a terminal, a first reference signal and a second reference signal; and correspondingly, receiving, by a network device, the first reference signal and the second reference signal, where the first reference signal is mapped to a plurality of symbols and is used for estimation of channel state information, the second reference signal is mapped to at least two of the plurality of symbols and is used for phase tracking, and a subcarrier to which the second reference signal is mapped on one of the at least two symbols has a same frequency-domain location as a subcarrier to which the second reference signal is mapped on the rest of the at least two symbols. With the foregoing solution, accuracy of channel state information estimation can be improved.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: February 27, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yu Sun, Yi Qin, Zhongfeng Li, Leiming Zhang, Shengyue Dou
  • Patent number: 11909529
    Abstract: The application provides a method, apparatus for transmitting HARQ-ACK information, electronic device and storage medium. The method includes: determining, by a terminal, a TU in which a PUCCH transmitting the HARQ-ACK is located according to a length of the time slot in which the PUCCH transmitting the HARQ-ACK is located and the number of PUCCHs in the time slot; transmitting, by the terminal, the HARQ-ACK information based on the determined TU in which the PUCCH transmitting the HARQ-ACK is located and a corresponding HARQ timing relationship.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: February 20, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jingxing Fu, Yi Wang, Bin Yu, Chen Qian, Feifei Sun
  • Patent number: 11910277
    Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a first base station and a second base station may be neighbor base stations and the first base station may receive, from the second base station, information relating to a multicast-broadcast services (MBS) session context of an MBS session supported by the second base station. The first base station may use the received MBS session context information to control communication or connections between the first base station and one or more user equipment (UEs) that are served by the first base station. For example, the first base station may use the received MBS session context information for target cell selection in a handover procedure, an MBS-specific measurement configuration, interference avoidance, or system information block (SIB) construction, among various other use cases.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Xipeng Zhu, Prasad Reddy Kadiri, Luis Fernando Brisson Lopes, Shankar Krishnan
  • Patent number: 11909686
    Abstract: A virtual gateway software application may comprise a graphical user interface, and be configured to receive immediate command instructions for local connected devices from each of: a user, via the graphical user interface and a remote server on the Internet; via a wireless LAN or a short-range communication protocol. The application may relay the immediate command instructions to one or more of the connected devices via the wireless LAN or the short-range communication protocol while the device on which the application resides is within the particular building environment. It may store delayed command instructions for the local connected devices from each of: the user, via the graphical user interface; and the remote server on the Internet; and relay one or more of the delayed command instructions from the mobile communication device to one or more of the connected devices via the wireless LAN or the short-range protocol.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: February 20, 2024
    Assignee: Yonomi, LLC
    Inventors: Joss Scholten, Kent Dickson, Garett Madole
  • Patent number: 11881986
    Abstract: In general, embodiments relate to a method for managing traffic flow along a path between network devices. The method includes initiating, by an end-point network device, monitoring of the path, wherein the end-point network device transmits packets to a target network device over the path, detecting after the initiating, by the end-point network device, that at least a portion of the path has failed, wherein the portion of the path that has failed is external to the end-point network device, in response to the detecting, identifying which portions of network device hardware in the source network device need to be updated to redirect the packets from the end-point network device to the target network device to take a second path, and updating the identified portions of the network device hardware.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: January 23, 2024
    Assignee: Arista Networks, Inc.
    Inventors: Matthew Carrington-Fair, Mayukh Saubhasik
  • Patent number: 11871347
    Abstract: A wireless communication device (UE) may receive control indicator information (CII) indicating whether one or more candidate physical control channels (PCCs) are available to the UE for decoding. The UE may perform respective blind decoding if the CII indicates that the one or more candidate PCCs are available, to decode a respective PCC intended for the UE. The UE may receive the CII in the same slot in which PCCs are transmitted, or it may receive the CII in another slot, which may be a narrowband slot. The UE may receive the PCCs in the same slot in which corresponding physical data channels (PDCs) are transmitted, or it may receive the PCCs in another slot, e.g. a slot immediately preceding the slot in which the corresponding PDCs are transmitted. By eliminating unnecessary blind decoding and receiving the CII over narrowband, power consumption of the UE may be greatly reduced.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: January 9, 2024
    Assignee: Apple Inc.
    Inventors: Yuchul Kim, Wei Zeng, Dawei Zhang
  • Patent number: 11863440
    Abstract: A method for forwarding a packet, and a network device are provided. Under the method: a first packet can be received. The first packet includes first indication information, payload data, and a packet sequence number of the first packet in a data flow corresponding to the first packet. When the first network device determines that the first packet includes the first indication information, a plurality of second packets can be generated based on the first packet. Each of the plurality of second packets includes the payload data, the packet sequence number, and second indication information; and separately forwarding, the plurality of second packets to a second network device over different forwarding paths in a plurality of forwarding paths.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: January 2, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xuesong Geng, Guoyi Chen
  • Patent number: 11863459
    Abstract: A packet processing method includes receiving, by a forwarding apparatus, a first packet, where the first packet belongs to a first packet flow, determining, by the forwarding apparatus, at least two types of information in the following four types of information a duration of staying in a first memory by the first packet flow, usage of the first memory, whether the first packet flow is a victim of a congestion control mechanism, and a drop priority of the first packet, and determining, by the forwarding apparatus based on the at least two types of information, whether explicit congestion notification marking needs to be performed on the first packet.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: January 2, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Nan Li, Chao Huang