Patents Examined by A. S. Roberts
  • Patent number: 11838850
    Abstract: A method and apparatus for device establishing redundant relay nodes in a mesh network.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: December 5, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventors: Jingcheng Zhang, Thomas Rimhagen, Piergiuseppe Di Marco
  • Patent number: 11838847
    Abstract: A control signal used for selecting a parent node in a tree route is transmitted from a first wireless node among a plurality of wireless nodes which constitute a backhaul network. Second wireless nodes each select, as a parent node, one of transmission source nodes of a plurality of control signals on the basis of an index indicating the radio wave propagation quality of a route through which each of the control signals received from different route has been propagated. Fixed wireless nodes among the second wireless nodes each transmit the received control signal to the other second wireless nodes, and a movable wireless node among the second wireless nodes terminates the received control signal.
    Type: Grant
    Filed: September 22, 2022
    Date of Patent: December 5, 2023
    Assignee: PicoCELA Inc.
    Inventor: Hiroshi Furukawa
  • Patent number: 11838971
    Abstract: Wireless communications for asymmetric services are described. Asymmetric services (e.g., for downlink or uplink) may be associated with each other. Resources may be configured based on an association of asymmetric services.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: December 5, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Weihua Qiao, Esmael Dinan, Kyungmin Park, Jinsook Ryu, Peyman Talebi Fard
  • 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
  • Patent number: 11838848
    Abstract: This application discloses a multi-link device probing method and a communication apparatus, which may be applied to a wireless local area network supporting the 802.11 be standard. The method includes: A STA multi-link device generates a probe request frame, where the probe request frame carries first indication information used to indicate a first AP working on a first link in an AP multi-link device to feed back communication information of an AP that works on a second link and that is in the AP multi-link device, the communication information is used by the STA multi-link device to perform multi-link communication with the AP multi-link device, the second link is different from a first link; and the STA multi-link device sends the probe request frame on the first link.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: December 5, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yuchen Guo, Ming Gan, Yunbo Li, Yiqing Li
  • Patent number: 11838175
    Abstract: Systems and methods for determining and using a reference signal muting configuration are provided. A network can configure a muting configuration for a first reference signal in accordance with determining if the first reference signal is used by a wireless device for operating a channel. The first reference signal can be transmitted in accordance with the muting configuration and used by the wireless device to perform an operation.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: December 5, 2023
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Iana Siomina, Muhammad Kazmi, Kazuyoshi Uesaka
  • Patent number: 11825318
    Abstract: Embodiments of the present disclosure provide a backhaul path switching method, a wireless relay, a network-side node and a terminal. In the embodiments of the present disclosure, a second backhaul path is pre-established, a backhaul path is switched in the case that a radio link fails or signal quality of a related wireless relay does not meet requirements.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: November 21, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Boubacar Kimba Dit Adamou
  • Patent number: 11825398
    Abstract: A communication system includes a central cloud server that gradually decreases a gain of a currently active path, which corresponds to a primary communication path between a radio access network (RAN) node and one or more user equipment (UEs) via a first set of edge devices of a plurality of edge devices, until the currently active path becomes dormant. The central cloud server then gradually increases a gain of a dormant path, which corresponds to a secondary communication path between the RAN node and the one or more UEs via a second set of edge devices of the plurality of edge devices, until the dormant path becomes a new active path. Further, the central cloud server periodically checks whether the new active path has a signal strength greater than a threshold in order to maintain a continuity in service to the one or more UEs for an uplink and downlink communication.
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: November 21, 2023
    Assignee: PELTBEAM INC.
    Inventors: Venkat Kalkunte, Mehdi Hatamian, Puya Rofougaran, Arman Rofougaran
  • Patent number: 11825400
    Abstract: Provided are a method and apparatus for supporting migration of mobile edge computing in a wireless communication system.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: November 21, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoonseon Han, Sunghoon Kim, Hoyeon Lee, Kisuk Kweon, Jungshin Park, Jungje Son
  • Patent number: 11818641
    Abstract: A local area network communication method, a device, and a system, to implement private communication across session management network elements for a local area network service. The method includes: determining, based on indication information of a local area network, first path information associated with a first address, where the first path information indicates routing data whose destination address is the first address to a first user plane network element, and where the first user plane network element provides access to the local area network for a terminal corresponding to the first address; and sending a first message to a second session management network element, for configuring a first routing rule on the second user plane network element, where the first routing rule includes the indication information of the local area network, the first address, and the first path information.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: November 14, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qianghua Zhu, Wenfu Wu, Qi Yao, Yanping Zhang
  • Patent number: 11817984
    Abstract: In a wireless local area network (WLAN) system, an LTF sequence for 320 MHz or 160+160 MHz band transmission can be defined.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: November 14, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Jinyoung Chun, Jinsoo Choi, Dongguk Lim, Eunsung Park
  • Patent number: 11812359
    Abstract: One or more aspects of the present disclosure are directed to network optimization solutions provided as software agents (applications) executed on network nodes in a heterogenous multi-vendor environment to provide cross-layer network optimization and ensure availability of network resources to meet associated Quality of Experience (QoE) and Quality of Service (QoS). In one aspect, a network slicing engine is configured to receive at least one request from at least one network endpoint for access to the heterogeneous multi-vendor network for data transmission; receive information on state of operation of a plurality of communication links between the plurality of nodes; determine a set of data transmission routes for the request; assign a network slice for serving the request; determine, from the set of data transmission routes, an end-to-end route for the network slice; and send network traffic associated with the request using the network slice and over the end-to-end route.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: November 7, 2023
    Assignee: A10 Systems LLC
    Inventors: Apurva N. Mody, Bryan Crompton, Junaid Islam, David Simpson, Dap Minh Tran
  • Patent number: 11812402
    Abstract: This application provides a radio frame sending method and apparatus, and a radio frame receiving method and apparatus. First information for identifying a first MLD in an MLE is included in a radio frame, so that a receiver of the radio frame obtains information of the first MLD from the MLE based on the first information after receiving the radio frame. In the method, a first AP generates the radio frame including the MLE, the MLE carries the information of the first MLD, the MLE includes the first information, and the first information identifies the first MLD; and the first AP sends the radio frame. This application is applied to a wireless local area network system supporting next-generation Wi-Fi protocols of IEEE 802.11ax, for example 802.11be (or referred to as the EHT protocol) and other 802.11 family of protocols.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: November 7, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yuchen Guo, Yiqing Li, Ming Gan
  • Patent number: 11800429
    Abstract: Methods and systems for routing data through IAB nodes 201, 202 in 5G communication networks. Embodiments herein allow routing data between a UE 206 and an IAB donor 200 though IAB nodes 201, 202 using adaptation layers of the IAB donor 200 and the IAB nodes 201, 202. The adaptation layers of the IAB donor 200 and the IAB nodes 201, 202 are configured by defining adaptation layer header and functionality. Mapping is performed between bearers/RLC channels of the UE 206 and the IAB node 202 and between bearers/RLC channels of the IAB nodes 201, 202 and the IAB donor 200. The means to perform the mapping is specified by the adaptation layers of either the IAB donor 200 or the IAB nodes 201, 202. The data is routed through the bearers/RLC channels. The embodiments include managing RLC layer functionality using either hop-by-hop ARQ or end-to-end ARQ.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: October 24, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Aneesh Deshmukh, Neha Sharma, Pravjyot Singh Deogun, Fasil Abdul Latheef, Shouvik Guha
  • Patent number: 11800548
    Abstract: According to certain embodiments, a method is disclosed for use in a wireless device. The method comprises transmitting uplink data to a network node. The uplink data is transmitted according to a semi-persistent scheduling (SPS) configuration obtained from the network node. The uplink data is transmitted without transmitting padding when no data is available for transmission. The method further comprises retransmitting the uplink data to the network node until receiving an indication to transmit new uplink data. The indication is received from the network node via a control channel.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: October 24, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON
    Inventors: Torsten Dudda, Malik Wahaj Arshad, Reem Karaki, Gustav Wikström
  • Patent number: 11799774
    Abstract: This disclosure discloses a method, device, and system for determining a route leak. The method includes: receiving, by a network monitoring device managing a first autonomous system, an extended BMP packet sent by a first border node of the first autonomous system and an extended BMP packet sent by a second border node of the first autonomous system. The method includes determining, based on the extended BMP packet sent by the first border node and the extended BMP packet sent by the second border node of the first autonomous system, a receiving relationship of a route prefix received by the first border node from the second autonomous system, and a sending relationship of the route prefix sent by the second border node to a third autonomous system. The method further includes determining, based on the receiving relationship and the sending relationship, whether the route prefix is leaked.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: October 24, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shunwan Zhuang, Yunan Gu, Haibo Wang, Gang Yan, Zhenbin Li
  • Patent number: 11800430
    Abstract: A method of controlling communications within a wireless communications network is provided. The method comprises communicating, with a first infrastructure equipment acting as a donor node connected to a core network, signals representing data by a second infrastructure equipment over a first communications path via one or more other infrastructure equipment acting as relay nodes, the second infrastructure equipment being a child node and one of the one or more other infrastructure equipment acting as the relay nodes or the donor node being a parent node, the parent node being connected to the child node via a backhaul communications link and configured to allocate uplink communications resources to the child node.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: October 24, 2023
    Assignee: SONY CORPORATION
    Inventors: Yuxin Wei, Vivek Sharma, Hideji Wakabayashi, Yassin Aden Awad
  • Patent number: 11777829
    Abstract: An example method comprises receiving, by a first PHY of a first transceiver, a timing packet, timestamping, by the first transceiver, the timing packet and providing the timing packet to a first intermediate node, determining a first offset between the first intermediate node and the first transceiver, updating a first field within the timing packet with the first offset between the first intermediate node and the first transceiver, the offset being in the direction of the second transceiver, receiving the timing packet by a second transceiver, the timing packet including the first field, information within the first field being at least based on the first offset, determining a second offset between the second transceiver and an intermediate node that provided the timing packet to the second transceiver and correcting a time of the second transceiver based on the information within the first field and the second offset.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: October 3, 2023
    Assignee: Aviat U.S., Inc.
    Inventors: Janez Mihelic, Tadej Markovic
  • Patent number: 11778677
    Abstract: Wireless communications for asymmetric services are described. Asymmetric services (e.g., for downlink or uplink) may be associated with each other. Resources may be configured based on an association of asymmetric services.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: October 3, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Weihua Qiao, Esmael Dinan, Kyungmin Park, Jinsook Ryu, Peyman Talebi Fard
  • Patent number: 11770738
    Abstract: In various embodiments, a system within a wireless network comprises a set of battery-powered device (BPD) nodes within the wireless network, and a joining BPD node that identifies, in a subset of BPD nodes, a set of potential parent nodes, filters the set of BPD nodes based on network optimization criteria to identify a target parent node, and transmits a request message to establish a communications link with the target parent node as a child node, where the target parent node in the set of BPD nodes executes instructions to receive the request message from the joining BPD node, evaluate data associated with the joining BPD node with acceptance criteria, and upon determining that the joining BPD node meets the acceptance criteria, establish the communications link with the joining BPD node, where, upon the communications link being established, the joining BPD node is a child to the target parent node.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: September 26, 2023
    Assignee: ITRON, INC.
    Inventors: Imad Jamil, Keith Wayne Barnes, Fabrice Monier, Thomas F. Uhling