Patents Examined by Sai Aung
  • Patent number: 11457468
    Abstract: This application provides a communication method, a communications apparatus, and a system, to reduce a transmission delay of an emergency service. The method may include receiving an uplink grant. The method may also include determining, based on a time-domain position of an uplink grant resource indicated by the uplink grant, a first uplink grant resource used to transmit first service data. Furthermore, the method may include transmitting the first service data on the first uplink grant resource.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 27, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chong Lou, Xing Liu, Qiang Fan, Jingrui Guo
  • Patent number: 11452125
    Abstract: This application relates to the field of wireless communications, and in particular, to an information sending method and apparatus, and an information determining method and apparatus. This application provides an information sending method, including: determining, by a terminal device, a first time length corresponding to first information, where the first information is information about a data transmission resource; and sending, by the terminal device, a scheduling request on a first resource, where a time length of the first resource is equal to the first time length, and the scheduling request is used to request the data transmission resource.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: September 20, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Jiafeng Shao
  • Patent number: 11438841
    Abstract: A mobile information handling system comprising a plurality of wireless network interface modules, a wireless network interface control system for controlling the plurality of wireless network interface modules, and a processor executing instructions of a wireless utilization machine learning inference modulator to receive iterative wireless utilization profiles indicating aggregated time and location profiles of wireless network utilization parameters and user configuration states of the information handling system for data needs including applications and hardware usage levels.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: September 6, 2022
    Assignee: Dell Products, LP
    Inventors: Abu S. Sanaullah, Liam B. Quinn, Jace W. Files
  • Patent number: 11438268
    Abstract: An apparatus comprises: a memory; and a processor coupled to the memory and configured to: perform a random number generation; generate a host identifier (HID) based on the random number generation, wherein the HID is substantially unique within a local network; and generate, using the HID, an initial message requesting a local address. A method comprises: performing a random number generation; generating a host identifier (HID) based on the random number generation, wherein the HID is substantially unique within a local network; generating, using the HID, an initial message requesting a local address; and transmitting the initial message.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: September 6, 2022
    Assignee: Futurewei Technologies, Inc.
    Inventors: Donald E. Eastlake, III, Yan Zhuang, Yizhou Li
  • Patent number: 11425041
    Abstract: A method and apparatus of a network element that processes a packet in the network element is described. In an exemplary embodiment, the network element receives a data packet that includes a destination address. The network element receives a packet, with a packet switch unit, wherein the packet was received by the network element on an ingress interface. The network element further determines if the packet is to be stored in an external queue. In addition, the network element identifies the external queue for the packet based on one or more characteristics of the packet. The network element additionally forwards the packet to a packet storage unit, wherein the packet storage unit includes storage for the external queue. Furthermore, the network element receives the packet from the packet storage unit and forwards the packet to an egress interface corresponding to the external queue.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: August 23, 2022
    Assignee: ARISTA NETWORKS, INC.
    Inventors: Adam James Sweeney, Hugh W. Holbrook
  • Patent number: 11424964
    Abstract: A sounding reference signal sending method, a sounding reference signal receiving method, an apparatus, and a system relating to the field of communications technologies to improve SRS resource utilization and reduce resource waste are disclosed. The method includes: receiving, by a terminal device, SRS configuration information sent by a network side device, where the SRS configuration information includes first-type indication information used to instruct the terminal device to trigger, based on uplink data, sending of an SRS; and once there is the uplink data needing to be transmitted, sending the SRS on an SRS resource.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 23, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaomeng Chai, Yiqun Wu, Yan Chen
  • Patent number: 11425742
    Abstract: A method for determining an uplink scheduling manner, a user equipment and a base station are disclosed. A method for determining an uplink scheduling manner performed by a user equipment includes: determining a communication parameter regarding the user equipment; determining, based on the communication parameter and a threshold regarding the communication parameter, to perform uplink data transmission based on an uplink grant based scheduling manner, or to perform the uplink data transmission based on an uplink grant free scheduling manner.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: August 23, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Qin Mu, Liu Liu, Xiaolin Hou, Wenjia Liu
  • Patent number: 11425722
    Abstract: A transmission device includes: a transmitter configured to transmit first data by a first radio resource and transmit second data by a second radio resource, the second radio resource having a longer time length than the first radio resource; and a processor configured to insert a known signal to a part of the second radio resource in a first region in which the first radio resource and the second radio resource overlap in a time axis direction, and cause the transmitter to transmit the first data and the second data.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: August 23, 2022
    Assignee: FUJITSU LIMITED
    Inventor: Yoshihiro Kawasaki
  • Patent number: 11419076
    Abstract: Provided are a synchronization signal detection method performed by a receiver including a processor and a memory, the synchronization signal detection method comprises calculating a PSS correlation value for a primary synchronization signal (PSS) included in a received signal, detecting a frequency offset for the PSS and a timing offset for sampling timing of the received signal and detecting the PSS based on the PSS correlation value, the frequency offset, and the timing offset.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: August 16, 2022
    Assignees: SOLiD, INC., FOUNDATION OF SOONGSIL UNIVERSITY-INDUSTRY COOPERATION
    Inventors: Nagwon Kwon, Hyunchae Kim, Chonghoon Kim
  • Patent number: 11419177
    Abstract: The method proposes to establish at least one session between the User Equipment and the Session Management Function node, and initiate session deactivation for a session indicated by the User Plane Function node, upon detection inactivity of User Plane connection for the session for a period by the User Plane Function node.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: August 16, 2022
    Assignee: NEC CORPORATION
    Inventors: Genadi Velev, Andreas Kunz, Toshiyuki Tamura
  • Patent number: 11394506
    Abstract: The present disclosure provides a communication system, a gateway device, a terminal device and a communication method. The communication method includes: receiving, by a terminal device, a first packet from a gateway device, the first packet including a first preamble; transmitting, by the terminal device, a second packet to the gateway device, the second packet including a second preamble, a length of the first preamble is greater than a length of the second preamble.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: July 19, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kai Zhao, Wei Deng, Pan Ni
  • Patent number: 11395352
    Abstract: The discovery and establishment of communication groups is described for wireless vehicular communications. Some embodiments include receiving a registration request from a user equipment (UE) in a vehicular environment to provide services over a wireless access in vehicular environments (WAVE) basic service set (WBSS) in wireless channels 5 at a vehicular proximity services (ProSe) function, deciding at the ProSe function to authorize registration of the UE to provide services over the WBSS, and sending a registration response from the ProSe function confirming WBSS information to be used for the services after deciding to authorize the UE.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: July 19, 2022
    Assignee: Intel Corporation
    Inventors: Dave Cavalcanti, Ana Lucia Pinheiro
  • Patent number: 11395264
    Abstract: Embodiments of this application relate to the communications field, and provide a method and an apparatus for data transmission in multiple carriers. Uplink access carriers may be dynamically adjusted when the uplink load is heavy. The method includes receiving, by a terminal device, at least one piece of indication information from an access network device, where the at least one piece of indication information indicates at least one access control parameter. The method further includes selecting, by the terminal device, an access carrier from at least two candidate carriers based on the at least one access control parameter, where the at least two candidate carriers are in different frequency bands.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: July 19, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Feng Yu, Bo Lin
  • Patent number: 11388671
    Abstract: Methods, systems, and devices for wireless communications are described. Multiple reference signal occasions may occur during an inactive period of a discontinuous reception cycle configured for a wireless device. An amount of time the UE will be awake during the discontinuous reception cycle if the UE wakes up during a reference signal occasion of the multiple reference signal occasions may be determined for each of the reference signal occasions. The UE may wake up during the reference signal occasion associated with the shortest amount of awake time relative to the other reference signal occasions.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: July 12, 2022
    Assignee: Qualcomm Incorporated
    Inventors: Vishnu Namboodiri Karakkad Kesavan Namboodiri, Arnab Pal, Madhusudan Sathyanarayan, Utpal Barman
  • Patent number: 11388730
    Abstract: An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to select one or more recovery channels based on one or more recovery factors; determine a beam recovery frame structure using the selected one or more recovery channels and based at least partially on beam correspondence capabilities; and provide the selected one or more recovery channels and the determined beam recovery frame structure to the RF interface for transmission to a user equipment (UE) device.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: July 12, 2022
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Wook Bong Lee, Gang Xiong, Hong He, Yongjun Kwak, Daewon Lee, Seung Hee Han, Alexei Davydov, Guotong Wang
  • Patent number: 11388713
    Abstract: Wireless communications systems and methods related to multi-slot slot format indicators (SFIs) are provided. In one embodiment, a first wireless communication device communicates, with a second wireless communication device, a first SFI for a first set of slots and a second SFI for a second set of slots overlapping with the first set of slots. The first wireless communication device communicates with the second wireless communication device based on at least one of the first SFI or the second SFI. In one embodiment, a first wireless communication device communicates, with a second wireless communication device, a configuration for a first slot and an SFI indicating slot formats for a set of slots including the first slot. The SFI indicates an unspecified slot format for the first slot. The first wireless communication device communicates with the second wireless communication device in the first slot based on the configuration.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: July 12, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Jing Sun, Xiaoxia Zhang, Heechoon Lee
  • Patent number: 11388078
    Abstract: A method for generating and using a statistical mix of network traffic to test a network device is provided. The method includes steps performed in a network equipment test device. The steps include generating test packets to be transmitted to a device under test. The steps further include using a random number generator to generate first values that statistically vary according to a first probability density function (PDF). The steps further include precalculating and storing in memory, a plurality of second values that statistically vary according to a second probability density function different from the first probability density function. The method further includes using the first values to access the memory and select from the second values. The steps further include using the selected second values to statistically vary an aspect of the test packets. The steps further include transmitting the test packets to the device under test.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: July 12, 2022
    Assignee: KEYSIGHT TECHNOLOGIES, INC.
    Inventor: Christian Paul Sommers
  • Patent number: 11382016
    Abstract: Included are a mobile terminal 10, a server 40 that stores a communication quality indicator for each applicable service and for each cell, and a base station 20 that acquires, from the server 40, the communication quality indicator of a host cell that is the cell of the base station 20 for an applicable service used by the mobile terminal 10 camping on the host cell and the communication quality indicator of an adjacent cell adjacent to the host cell for the applicable service, and determines whether the host cell is an optimum cell for the applicable service among the host cell and the adjacent cell based on the communication quality indicators acquired by the communication unit, and when the host cell is not the optimum cell, make the mobile terminal 10 transition to the optimum cell.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: July 5, 2022
    Assignee: NEC CORPORATION
    Inventor: Seiji Araki
  • Patent number: 11374664
    Abstract: A method for wireless communication is provided. In some implementations, the method includes receiving, by a first device, a first packet from a second device in a network. The method further includes comparing, by the first device, a first received signal strength of the first packet to a second received signal strength of a second packet associated with a third device, the third device associated with the first device in the network. The method further includes transmitting, by the first device and based on to the comparing, a third packet to the second device, the third packet indicating a disassociation of the first device with the third device and an association of the first device with the second device.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: June 28, 2022
    Assignee: C LAN Wireless, Inc.
    Inventor: Paul Kolen
  • Patent number: 11375415
    Abstract: A method of operating a session management function SMF entity of a wireless communication network may be provided. An Ethernet context for a wireless terminal may be received from a first user plane function UPF entity, wherein the Ethernet context is provided for an Ethernet Protocol Data Unit PDU Session for the wireless terminal using the first UPF entity, and wherein the Ethernet context includes a Medium Access Control MAC address for the wireless terminal. The Ethernet context including the MAC address for the wireless terminal may be transmitted to a second UPF entity. Related methods of operating user plane function UPF entities of a wireless communication network may also be provided.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: June 28, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: György Miklós