Patents Examined by Jianye Wu
  • Patent number: 11864262
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to operate in a control mode. In some cases, the control mode may be an in active mode (e.g., a radio resource control (RRC) inactive mode). The UE may be configured to receive a control message from a network node. In some cases, the control message may include an uplink grant associated with a duration. The duration may relate to a timer, such as an expiration timer, for example. The UE may transmit an uplink transmission to the network node while operating in the control mode. The uplink transmission may be in accordance with the uplink grant and the duration. In some cases, prior to transmitting the uplink transmission, the UE may multiplex the uplink transmission with a second control message including an indication for the UE to remain in the control mode.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: January 2, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Huichun Liu, Ozcan Ozturk, Gavin Bernard Horn
  • Patent number: 11855930
    Abstract: TDD configuration may be dynamically and/or semi-statically signaled to user equipment devices by a base station. Semi-static TDD configuration may include: an initial portion for downlink transmission; a flexible portion; and a terminal portion for uplink transmission. TDD structure of the flexible portion may be determined later by transmission of dynamic physical layer configuration information such as downlink control information (DCI) and/or slot format indicator (SFI). (The SFI may be included in a group common PDCCH of a slot.) The downlink portion and/or the uplink portion may include subsets whose nominal transmit direction is subject to override by transmission of dynamic physical layer configuration information.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: December 26, 2023
    Assignee: Apple Inc.
    Inventors: Yuchul Kim, Wei Zeng, Xiangying Yang, Dawei Zhang
  • Patent number: 11855763
    Abstract: In NR networks with dynamic TDD operation, two types of cross-link interference (CLI) arise: UE-to-UE and TRP-to-TRP. UE-to-UE CLI measurement and reporting can assist the network in managing CLI. The problem is that, for a cell to be able to measure the CLI reference signal transmitted by UEs in another neighboring cell, the cell needs to know what CLI-RS transmission resources assigned to the UEs in the neighboring cells. Embodiments of the present disclosure provide systems and methods for the exchange of such information between cells. In some embodiments, for example, a gNB sends a request message to a neighboring gNB and the neighboring gNB sends back a response message that includes TDD DL/UL Configurations of its cells and a list of the resources assigned to its UEs for transmission of UE-to-UE CLI reference signal.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: December 26, 2023
    Assignee: Apple Inc.
    Inventors: Hassan Ghozlan, Dawei Ying, Qian Li, Geng Wu
  • Patent number: 11849383
    Abstract: Packets are routed in a data network comprising a wireless mesh network and a controller providing IPv6 management traffic to nodes of the wireless network. A monitor function and a route table manager are used to generate a route table relating IPv6 addresses to each of the nodes via a respective one of a plurality of POP nodes, by accessing a pre-configured topology file, determining the reachability of each of the plurality of POP nodes from the controller by periodically sending test messages from the monitor function to each POP and detecting acknowledgement of the test messages. If a POP node is not reachable, the route table is updated to relate the IPv6 subnet of the POP that is not reachable to the address of a POP node that is reachable. A Layer 2 network is used to direct the IPv6 management traffic according to the amended route table.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: December 19, 2023
    Assignee: Cambium Networks Ltd
    Inventors: Kiran Avva, Rupam Khaitan, Yonghao Lin
  • Patent number: 11824759
    Abstract: Disclosed herein are systems and methods for scalable and secure transmission of multicast data over a public communication network. In exemplary embodiments of the present disclosure, a virtual overlay network can be presented as a single virtual interface to a computing device, for the receipt and transfer of multicast data in a secure and scalable manner across a public insecure communication network.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: November 21, 2023
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Manoj Kumar Dutta, Edward Paul Travalia, Gopinath Sikha, Manoj Gopal Kulkarni, Damon John Ennis, Pawan Kumar Singh, Theodore Ernest Tedijanto
  • Patent number: 11817889
    Abstract: A communication method and an apparatus in a wireless communication system are provided. The communication method includes identifying, by a first satellite including a session management function within a space core network (SCN), a protocol data unit (PDU) session establishment request from a UE, selecting, by the first satellite, a satellite gateway for communicating with a ground gateway, and requesting, by the first satellite, the satellite gateway to allocate a port number which is matched to identification information of a first general packet radio service (GPRS) tunneling protocol-user (GTP-U) tunnel to be used for transmission and reception of packets for a PDU session requested by the UE in a path between a satellite base station which the UE accesses and the satellite gateway, wherein the packets are transmitted or received to and from a terrestrial core network (TCN) by using address information which is converted based on the port number.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: November 14, 2023
    Assignees: Samsung Electronics Co., Ltd., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Seongkyu Song, Joonwoo Kim, Taeyun Kim, Sangheon Pack, Jaewook Lee, Jungsoo Jung
  • Patent number: 11811686
    Abstract: The present invention provides a signal processing method of a speaker, wherein the signal processing method includes the steps of: receiving a plurality of packets, wherein the plurality of packets correspond to at least two audio frames, each audio frame has at least two of the packets, and each packet comprises a sequence number indicating an order of the packet in the plurality of packets; sorting the plurality of packets to generate reordered packets; and rendering the reordered packets to a middleware to regenerate the at least two audio frames.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: November 7, 2023
    Assignee: MEDIATEK INC.
    Inventor: Nan-Shu Yu
  • Patent number: 11800566
    Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive RACH configuration information on a downlink carrier of a first set of carriers, wherein the RACH configuration information pertains to the first set of carriers and to a second set of carriers; and selectively perform a RACH procedure with regard to the first set of carriers or the second set of carriers based at least in part on the RACH configuration information. Numerous other aspects are provided.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: October 24, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Haitong Sun, Heechoon Lee, Peter Gaal, Wanshi Chen, Tingfang Ji
  • Patent number: 11800586
    Abstract: An automatic association system for automating an association of a plurality of devices in a battlefield simulation system. A network polling mode of each of the plurality of devices is initiated. At least one other of the plurality of devices is detected. A movement of the device and the at least one other of the plurality of devices is correlated. A device profile associated with the device is correlated with a movement over time profile of a platform. The device and the at least one other of the plurality of devices are determined to be on the platform based on the movement and the correlation of the device profile with the movement over time profile. The device is authenticated based on the determination and a personal area network between the device and the at least one other of the plurality of devices is established based on the authentication.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: October 24, 2023
    Assignee: Cubic Corporation
    Inventor: Paul G. Handley
  • Patent number: 11792829
    Abstract: Embodiments of a method and an apparatus for multi-link operations are disclosed. In an embodiment, a method of multi-link operations involves, at a multi-link station device that has a non-simultaneous transmission and reception capability (NSTR STA MLD) that supports multiple links, exchanging frames on multiple links with a multi-link access point device (AP MLD) that has at least one of a simultaneous transmission capability and a simultaneous transmission and reception (STR) capability, and maintaining, at the NSTR STA MLD, at least one of a frame exchange and a link state on multiple links with the AP MLD that has at least one of the simultaneous transmission capability and the STR capability.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: October 17, 2023
    Assignee: NXP USA, Inc.
    Inventors: Liwen Chu, Young Hoon Kwon, Hongyuan Zhang, Huiling Lou
  • Patent number: 11792713
    Abstract: Radio resource management is simplified when a cell is spatially separated by a plurality of radio beams. A cell configured by a base station device is spatially separated by a plurality of radio beams being served by the base station device. The base station device shares, between two or more of the plurality of radio beams, a radio resource control (RRC) parameter to be applied to a communication terminal device.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: October 17, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tadahiro Shimoda, Mitsuru Mochizuki
  • Patent number: 11792042
    Abstract: Interworking between different layer two (L2) medias using network tunnels is provided by receiving, at a virtual gateway network element (GNE), a packet from a first L2 media type network for transmission to a second L2 media type network under the control of a different entities, wherein the first and second L2 media type networks are incompatible for direct packet transmission; removing, at the virtual GNE, ethernet encapsulation from the packet; re-encapsulating, at a network device located between the virtual GNE and a packet network, the packet in a multi-protocol label switching (MPLS) encapsulation; forwarding, over the packet network, the packet from the network device to a digital communication channel (DCC) associated with the second L2 media type network; replacing, at the DCC, the MPLS encapsulation with a link access protocol (LAP) encapsulation; and transmitting the packet encapsulated with the LAP encapsulation to the second L2 media type network.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: October 17, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Christian Schmutzer, Onkar R. Deshpande, Patrick J. Cunningham
  • Patent number: 11785547
    Abstract: Certain aspects provide a method for wireless communication by a first user equipment (UE), such as a receiver (RX) UE. The method generally includes receiving signaling configuring the first UE with a discontinuous reception (DRX) mode having one or more DRX ON durations for sidelink communications with at least a second UE, and deciding to extend a DRX ON duration of the one or more DRX ON durations configured for the first UE when the first UE is in the DRX ON duration and when one or more conditions are met.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: October 10, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Seyedkianoush Hosseini, Wei Yang, Linhai He, Yuchul Kim
  • Patent number: 11777625
    Abstract: The present technology is directed to visualizing a Wi-Fi access point (AP) signal propagation pattern through multiple floors. The present technology can execute a Wi-Fi signal propagation model corresponding to a first AP on a first floor of a building plan and a second AP on a second floor of the building plan. The Wi-Fi signal propagation model calculates a Wi-Fi signal propagation pattern for a plurality of APs including the first AP and the second AP. The present technology can further present a visualization of the Wi-Fi signal propagation pattern for the plurality of APs, wherein the Wi-Fi signal propagation pattern for the first AP on the first floor of the building plan projects onto the second floor of the building plan.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: October 3, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Salvatore Valenza, Samer Salam, Taha Hajar, Nikodin Ristanovic, Arun G. Khanna, Matthew Aaron Silverman, James Florwick
  • Patent number: 11778658
    Abstract: Embodiments herein relate to a wireless device (10) for handling communication of the wireless device (10) in a wireless communication network (1), wherein a radio network node (12) in the wireless communication network (1) provides radio coverage over a cell. The wireless device receives from the radio network node (12), when the wireless device (10) is in a first state, a beam configuration indicating which beam or beams of the cell the wireless device (10) is allowed to select during a state transition or initial access. Furthermore, the wireless device performs an initial access to the cell or a state transition taking the beam configuration into account.
    Type: Grant
    Filed: August 15, 2018
    Date of Patent: October 3, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Janne Peisa, Icaro L. J. da Silva
  • Patent number: 11765662
    Abstract: The present disclosure relates to a physical downlink control signaling detection method, a device, and a computer readable storage medium, pertaining to the technical field of communications. The method comprises: determining a transmission position of wake-up signaling; and receiving, according to the transmission position of the wake-up signaling, the wake-up signaling transmitted by a base station, the wake-up signaling indicating whether a terminal is to detect physical downlink control signaling within a pre-determined time window.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: September 19, 2023
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Yajun Zhu
  • Patent number: 11764999
    Abstract: A method and system of transmitting network traffic through a stack having at least two switches is provided. The method includes receiving encapsulated network traffic via an inbound stack port of a switch of the stack, wherein the encapsulated network traffic was encapsulated with a flow identification (flow ID), and wherein the flow ID is assigned to a particular flow and is unique across the stack. The method further includes decapsulating the encapsulated network traffic using the flow ID contingent upon the switch being configured to decapsulate using the flow ID and transmitting the decapsulated network traffic from the switch in accordance with mapping information associated with the flow ID, wherein the switch is preconfigured with the mapping information.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: September 19, 2023
    Assignee: NetScout Systems, Inc.
    Inventors: Koneru Kaushik, Sivakumar Thirunavukkarasu, Amal Khursheed, Pratapa Yeddula, Saradha Srinivasan
  • Patent number: 11736915
    Abstract: The subject disclosure relates to ways to ensure vehicle network connectivity. In some aspects, a process of the technology includes steps for receiving local network measurement data including one or more connectivity metrics for at least one network provider (e.g., an ISP), and updating a geo-connectivity database using the received local network measurement data. In some aspects, the process can include additional steps for transmitting a geo-connectivity request to a remote Intelligent Vehicle Connectivity Analytics (IVCA) gateway, and for receiving a geo-connectivity reply from the remote IVCA gateway, the geo-connectivity reply including information regarding network availability for the at least one network provider along a vehicle path. Systems and machine-readable media are also provided.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: August 22, 2023
    Assignee: Aspen Networks, Inc.
    Inventors: Sajit Bhaskaran, John Tong-Kin Yu
  • Patent number: 11729022
    Abstract: Techniques for uplink connectivity determination are disclosed. In an example, a Frame Link Module (FLM) in a frame, belonging to a group of frames connected in a ring network, may generate an uplink discovery packet. The FLM may determine, based on a Link Layer Discovery Protocol (LLDP) packet received by the standby uplink from a customer network accessing the ring that the standby uplink has a link to the customer network. The FLM may forward the uplink discovery packet to the standby uplink via a Peripheral Component Interconnect (PCI) interface. The FLM may send the uplink discovery packet to the customer network through the standby uplink directed to an owner FLM. The owner FLM may monitor receipt of the uplink discovery packet from the customer network through a current active uplink and on successful receipt may determine that the standby uplink and switches in the customer network are correctly configured.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: August 15, 2023
    Assignee: Hewlett Packard Enterprise Development LP
    Inventor: Christopher Murray
  • Patent number: 11722994
    Abstract: Wireless devices are configured to facilitate UE assisted bandwidth part (BWP) selection in wireless communication systems. According to one example, a scheduled entity can receive an RRC reconfiguration message indicating a handover from a source cell to a target cell, identify uplink data in the buffer, and send an enhanced UE assistance information (UAI) transmission to the target cell, the enhanced UAI indicating a preferred BWP of the target cell. In addition, a scheduling entity can receive an enhanced UAI transmission from a scheduled entity indicating a preferred BWP for the scheduled entity, and select the preferred BWP for communication with the scheduled entity from the enhanced UAI. Other aspects, examples, and features are also included.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: August 8, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Jing Lei, Linhai He, Yuchul Kim