Patents Examined by Chae S Lee
  • Patent number: 11540205
    Abstract: A duplication deactivated cell restriction configuration can be received at a UE. The duplication deactivated cell restriction configuration can be a cell restriction configuration a UE shall apply for at least one LCH of a DRB for which PDCP duplication is deactivated. The duplication deactivated cell restriction configuration can be received when at least one DRB is configured with PDCP duplication. The DRB for which duplication is deactivated can be a DRB of the at least one DRB configured with PDCP duplication. The duplication deactivated cell restriction configuration the UE shall apply can be applied for the at least one LCH of a DRB for which PDCP duplication is deactivated.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: December 27, 2022
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Joachim Löhr, Prateek Basu Mallick, Ravi Kuchibhotla
  • Patent number: 11540242
    Abstract: A method of transmitting the reference signal includes: obtaining a plurality of candidate transmission positions of a reference signal according to an initial candidate transmission position of the reference signal, where the plurality of candidate transmission positions include the initial candidate transmission position; performing a channel detection before the reference signal is transmitted; and if channel idle is detected, transmitting the reference signal at a corresponding candidate transmission position, wherein reference signal position information carried by the reference signal comprises a reference signal index corresponding to the initial candidate transmission position and an offset between a current candidate transmission position and the initial candidate transmission position.
    Type: Grant
    Filed: January 10, 2021
    Date of Patent: December 27, 2022
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Mingju Li, Ming Zhang
  • Patent number: 11539484
    Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for dynamic updates to beam failure detection (BFD) reference signals (RSs) and path loss RS using medium access control-control element (MAC-CE) or downlink control information (DCI). For example, the quasi co-location (QCL) of periodic CSI-RS may be dynamically updated by the MAC-CE or DCI when the periodic CSI-RS is for BFD RS. Also, a semi-persistent CSI-RS or aperiodic CSI-RS may act as a BFD RS. An enhanced update procedure may be used to update the path loss RS dynamically using MAC-CE or DCI. In some cases, the path loss RS parameters updated via MAC-CE or DCI may overwrite the previously RRC configured path loss RS parameters. In another example, if the path loss RS is not configured, then the path loss RS by default may be the spatial relation reference signal of the corresponding uplink beam.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: December 27, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Yan Zhou, Tao Luo, Ruhua He, Stefan Brueck, Parisa Cheraghi
  • Patent number: 11528662
    Abstract: An eNB and a method for use in a base station (eNB) for configuring a UE to be awake for a longer duration in order to detect eNB transmission after the end of initial Signalling.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: December 13, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yusheng Liu, Oskar Drugge, David Sugirtharaj, Emma Wittenmark
  • Patent number: 11528630
    Abstract: Apparatus, methods, and computer-readable media for facilitating L1 UE-side filtering for mmW frequencies are disclosed herein. An example method for wireless communication at a user equipment includes configuring a filter coefficient for a serving beam. The example method also includes applying the filter coefficient to the serving beam to determine an updated filtered measurement result. The example method also includes reporting the updated filtered measurement result to a base station.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: December 13, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Jun Zhu, Ling Ding, Raghu Narayan Challa
  • Patent number: 11528187
    Abstract: Directional capacity of interfaces for networking devices are dynamically modified. Network traffic utilization of one direction of a network interface may be determined. A modification to a capacity of the networking device to process network traffic in the one direction of the network may be determined. The modification may then be applied to the networking device so that subsequent network traffic is processed according to the modified capacity in the one direction of the interface.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: December 13, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Thomas A. Volpe, Kiran Kalkunte Seshadri, Jamie Plenderleith, Alan Michael Judge, Gianluca Grilli, Alaa Adel Mahdi Hayder
  • Patent number: 11516056
    Abstract: An operating method and an apparatus are provided in which state information is received from at least one of a higher layer and a plurality of terminals. A respective allocation resource is determined for each of the plurality of terminals, based on the state information. A respective guard band is determined to be allocated for each of the plurality of terminals, based on the respective allocation resource. Respective resource blocks (RBs) are determined for each of the plurality of terminals, based on the respective guard band. Information about the determined respective RBs is transmitted to respective terminals of the plurality of terminals.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: November 29, 2022
    Inventors: Eungkuk Nam, Joosung Park, Taehyun Kim, Kitaek Bae
  • Patent number: 11516705
    Abstract: A network performance improvement method and an apparatus for user equipment. In the network performance improvement method, user equipment establishes a first PDN connection and transmits data of a first application program through the first PDN connection. Then, the user equipment starts a second application program and determines whether a current network status satisfies a quality of service requirement of the second application program. When determining that the current network status does not satisfy the quality of service requirement of the second application program, the user equipment starts to establish a second PDN connection, and transmits, after the second PDN connection is successfully established, at least a part of application data of the second application program through the second PDN connection.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: November 29, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shengze Zu, Yu Deng, Songping Yao, Wenguo Zhong
  • Patent number: 11510240
    Abstract: A method and an apparatus for entering a connected state with a network for continuing transmission in a wireless communication system is provided. The method may include starting a Time Alignment Timer (TAT). The method may include leaving a connected state with a network. The method may include performing transmission with a configured grant, wherein the configured grant is received from the network, while in leaving the connected state. The method may include performing a random access (RA) to the network, after the TAT is expired.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: November 22, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngdae Lee, Hyunjung Choe
  • Patent number: 11509445
    Abstract: This disclosure discloses an information indication method, a terminal device, and a network device. The method includes determining a transmission feature parameter, where the transmission feature parameter is used to send a physical channel on a sidelink (SL), and the transmission feature parameter includes at least one of a subcarrier spacing (SCS), a cyclic prefix (CP), a bandwidth part (BWP), or a demodulation reference signal (DMRS) configuration parameter; and sending transmission feature information, where the transmission feature information is used to indicate the transmission feature parameter.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: November 22, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Shuyan Peng
  • Patent number: 11489650
    Abstract: The present disclosure relates to a method and device for providing a V2X service in a next generation radio access technology (new RAT). The present embodiments may provide a method and device for performing sidelink communication by a transmission terminal, the method comprising the steps of: receiving, from a base station, one or more pieces of DMRS pattern information and a resource information set comprising information about one or more sidelink resources; selecting, on the basis of the resource information set, one sidelink resource for performing sidelink communication; selecting, on the basis of the selected one sidelink resource, a particular DMRS pattern from among the one or more pieces of DMRS pattern information; and transmitting a PSCCH and a PSSCH in one slot by using the selected sidelink resource, and transmitting, on the basis of the particular DMRS pattern, a DMRS from a particular symbol of the PSSCH.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: November 1, 2022
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Sun Woo Kim, Seong Jin Kim, Min Soo Jeong, Hyeon Jin Chung
  • Patent number: 11483121
    Abstract: This application provides a full-duplex self-interference weakening method and a full-duplex self-interference weakening system. The full-duplex self-interference weakening method includes: separately receiving, by a first port of a dual-polarized receive antenna and a second port of the dual-polarized receive antenna, a signal sent by a transmit antenna and adjusting and combining the signal received by the first port of the dual-polarized receive antenna and/or the signal received by the second port of the dual-polarized receive antenna, to weaken interference caused by the transmit antenna to the dual-polarized receive antenna. The full-duplex self-interference weakening method and the full-duplex self-interference weakening system provided in this application resolve a problem that a quantity of antennas and an antenna location are limited in an existing antenna interference cancelation method.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: October 25, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jingjing Huang, Ming Gan, Xin Zuo
  • Patent number: 11470630
    Abstract: The present disclosure provides service sending and receiving methods and devices, and a storage medium. The method includes that: a sending technology corresponding to a service to be sent is determined, where the sending technology at least includes the first sending technology and the second sending technology which correspond to different versions of receiving User Equipment (UE) respectively; and a sending resource corresponding to the sending technology is determined, and the service to be sent is sent on the determined sending resource.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 11, 2022
    Assignee: ZTE CORPORATION
    Inventors: Hui Xu, Chen Lu, Jianfeng Ding, Xiangmo Zhao, Fei Hui, Zhongwei Ji, Zijiang Ma, Yaying Wang, Xiaoquan Hua
  • Patent number: 11456890
    Abstract: In one embodiment, a system for operating an autonomous driving vehicle (ADV) includes a number of modules. These modules include at least a perception module to perceive a driving environment surrounding the ADV and a planning module to plan a path to drive the ADV to navigate the driving environment. The system further includes a bus coupled to the modules and a sensor processing module communicatively coupled to the modules over the bus. The sensor processing module includes a bus interface coupled to the bus, a sensor interface to be coupled to a first set of one or more sensors mounted on the ADV, a message queue to store messages published by the sensors, and a message handler to manage the messages stored in the message queue. The messages may be subscribed by at least one of the modules to allow the modules to monitor operations of the sensors.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: September 27, 2022
    Assignee: BAIDU USA LLC
    Inventors: Shengjin Zhou, Davy Huang, Tiffany Zhang, Dan N. Retter
  • Patent number: 11452146
    Abstract: A method for handling timing conflicts associated with a random channel access procedure is implemented in a user device, and includes determining (314) that a first time span for the user device to transmit at least a data portion of a random-access procedure message to a base station overlaps a second time span for the user device to transmit another signal to the base station. The method also includes determining (320), based at least on a type of the other signal, a transmission precedence indicative of whether to modify transmission timing for the random-access procedure message or to instead modify transmission timing for the other signal, and, based on the determined transmission precedence, either transmitting (340) at least the data portion of the random-access procedure message to the base station during the first time span or transmitting (340) the other signal to the base station during the second time span.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: September 20, 2022
    Assignee: GOOGLE LLC
    Inventor: Shiangrung Ye
  • Patent number: 11444808
    Abstract: According to one embodiment, a computerized method conducted by logic deployed within a network device implemented within a virtual private cloud network for supporting network address translations within a public cloud network is described. Herein, after receipt of a message, based on content within the message, a network address translation (NAT) control logic unit from a plurality of NAT control logic units is selected. The selected NAT control logic unit is configured to perform address translations on information within the message to produce a translated message. Thereafter, the translated message is routed to a destination network device located on the public network.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: September 13, 2022
    Assignee: Aviatrix Systems, Inc.
    Inventor: Xiaobo Sherry Wei
  • Patent number: 11438127
    Abstract: A measurement gap determination method, a UE and a network side device are provided. The measurement gap determination method includes: receiving, by a UE, measurement configuration information of a SS block of at least one BWP transmitted from a network side device, wherein the UE operates at the BWP on which no SS block is transmitted when the UE receives the measurement configuration information; determining, by the UE, a measurement gap for the measurement of the SS block on the at least one BWP in accordance with the measurement configuration information; and measuring, by the UE, the SS block on the at least one BWP in the measurement gap.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: September 6, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Ren Da, Zheng Zhao, Bin Ren, Tie Li, Fangchen Cheng, Tony Ekpenyong
  • Patent number: 11431466
    Abstract: A communication method and an apparatus, the method including generating a demodulation reference signal (DMRS) sequence of a broadcast signal according to a pseudo-random sequence c(m), where the DMRS sequence is related to a quantity NRB of resource blocks (RBs) of the broadcast signal and a quantity nRE of resource elements (REs) occupied by the DMRS sequence in one RB, and mapping the DMRS sequence to one or more symbols.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: August 30, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Huang Huang, Kuandong Gao, Mao Yan
  • Patent number: 11425202
    Abstract: Embodiments of a session processing method and a device relating to a data network are provided. The method includes a data-network network element in the data network receiving a data network access request sent by a session management function (SMF) network element of the data network, where the data network access request includes an identifier of user equipment UE and a session address to be used by the UE. The data-network network element sends a response message to the SMF, where the response message instructs the SMF to allow the UE to access the data network, so that the SMF establishes a data packet unit session of the UE. The data-network network element detects, based on the session address or the identifier of the UE, that the data packet unit session of the UE needs to be processed, generates a session processing request, and instructs, by using the session processing request, the SMF to process the data packet unit session of the UE.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: August 23, 2022
    Assignee: Huawei International Pte. Ltd.
    Inventors: Lichun Li, Zhongding Lei, Bo Zhang
  • Patent number: 11424895
    Abstract: The present disclosure relates to a method and device for providing a V2X service in a next generation radio access technology (new RAT). The present embodiments provide a method for performing sidelink communication by a terminal and a device therefor, the method comprising the steps of: receiving sidelink synchronization block (SSB) configuration information including synchronization information for sidelink communication; monitoring a SSB monitoring slot configured on the basis of the SSB configuration information; and receiving a SSB in the SSB monitoring slot, wherein the SSB comprises a sidelink primary synchronization signal (S-PSS), a sidelink secondary synchronization signal (S-SSS), and a physical sidelink broadcast channel (PSBCH), and the S-PSS, the S-SSS, and the PSBCH are allocated to N consecutive symbols in the SSB monitoring slot.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: August 23, 2022
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Sun Woo Kim, Seong Jin Kim, Min Soo Jeong, Hyeon Jin Chung