Patents Examined by Brian T O'Connor
  • Patent number: 11405071
    Abstract: Inter-slot frequency hopping of an uplink channel/signal is appropriately controlled. A user terminal according to the present invention includes: a transmission section that transmits an uplink data channel over a plurality of slots; and a control section that controls frequency hopping of the uplink data channel between the plurality of slots.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: August 2, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Kazuki Takeda, Satoshi Nagata, Lihui Wang
  • Patent number: 11405975
    Abstract: Wireless communications systems and methods related to handling link failures in a first cell and a second cell are provided. A wireless communication device can detect a first link failure associated with a first cell and can detect a second link failure associated with a second cell. Additionally, the wireless communication device can perform a link failure recovery procedure. This may include prioritizing a first link failure recovery for the first cell over a second link failure recovery for the second cell. Other aspects and features are also claimed and described.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 2, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Tianyang Bai, Tao Luo, Kiran Venugopal, Jung Ho Ryu, Yan Zhou, Xiao Feng Wang, Junyi Li
  • Patent number: 11399355
    Abstract: There is provided a method and user equipment that enable the evaluation of the validity of a timing advance known to a UE for enabling the UE to transmit using preconfigured uplink resources (PUR). The method includes receiving data enabling determination of a measured change in a reference signal received power by a UE. The UE subsequently determines if the measured change in the RSRP is less than a positive change threshold. If the determination is true, the UE proceeds with the transmission using PUR. In some embodiments, prior to proceeding with the transmission, the UE further evaluates or determines if the measured change in the RSRP is greater than a negative change threshold. The UE will subsequently use PUR for the transmission only if the measured change in the RSRP is greater than a negative change threshold.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: July 26, 2022
    Assignee: Sierra Wireless, Inc.
    Inventors: Gustav Gerald Vos, Amr Adel Nasr Abdelnasser, Lutz Hans-Joachim Lampe
  • Patent number: 11398850
    Abstract: Disclosed are systems and methods in 5G and 6G, for compensating frequency shifts caused by the relative motion of a transmitter and receiver. For communication between a mobile user device and a base station, protocols can provide that the messages received by the base station comply with a predetermined channel frequency. Further protocols can provide that a mobile user device may transmit and receive messages at the same frequency. For sidelink communication, protocols can provide that peer devices can either transmit or receive at a predetermined channel frequency, greatly assisting reception of the messages.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: July 26, 2022
    Assignee: ULTRALOGIC 6G, LLC
    Inventors: David E. Newman, R. Kemp Massengill
  • Patent number: 11395269
    Abstract: There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting feedback control signaling, the feedback control signaling representing a number I of information bits, the I information bits being encoded with a code rate based on a code rate indication. The disclosure also pertains to related devices and methods.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: July 19, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Robert Baldemair, Daniel Chen Larsson, Sorour Falahati, Fredrik Lindqvist
  • Patent number: 11395273
    Abstract: A method and apparatus for plink carrier selection and uplink transmission in multi-carrier systems is disclosed. In one embodiment, a method performed by a wireless communication device, comprising: receiving a message containing first information of at least one first uplink transmission resource from a wireless communication node; based on the first information, determining at least one power headroom (PH) value for the at least one first uplink transmission resource; and reporting second information of the at least one first uplink transmission resource to the wireless communication node.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: July 19, 2022
    Assignee: ZTE CORPORATION
    Inventors: Li Niu, Yajun Zhao
  • Patent number: 11395170
    Abstract: The present disclosure discloses a method and a device in a communication used for wireless communication. The communication node first performs X measurement(s) respectively in X time-frequency unit(s), the X measurement(s) respectively being used for acquiring X first-type measurement value(s), the X being a positive integer; and then performs a first measurement, the first measurement being used for acquiring a second-type measurement value; and finally transmits a first radio signal; herein, the X first-type measurement value(s) is(are) used for the first measurement, the second-type measurement value acquired by performing the first measurement is used for determining at least one of an MCS employed by the first radio signal or time-frequency resources occupied by the first radio signal; a number of time-frequency resources occupied by one of the X time-frequency unit(s) is related to a subcarrier spacing of subcarriers occupied by the first radio signal.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: July 19, 2022
    Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Zheng Liu, XiaoBo Zhang, Lin Yang
  • Patent number: 11385934
    Abstract: A configurable logic platform may include a physical interconnect for connecting the platform to a processor, a reconfigurable logic region having logic blocks configured based on configuration data, a configuration port for applying configuration data to the reconfigurable logic region, a reconfiguration logic function accessible via transactions of the physical interconnect and in communication with the configuration port, the reconfiguration logic function providing restricted access to the configuration port from the physical interconnect, and an interface function accessible via transactions of the physical interconnect and providing an interface to the reconfigurable logic region which allows information to be transmitted over the physical interconnect and prevents the reconfigurable logic region from directly accessing the physical interconnect. The reconfiguration logic function may be implemented in the reconfigurable logic region.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: July 12, 2022
    Assignee: ThroughPuter, Inc.
    Inventor: Mark Henrik Sandstrom
  • Patent number: 11388698
    Abstract: [Object] To achieve communication between terminal devices in a more preferred aspect even in a situation in which wireless access technologies in which definition of resources is different are multiplexed in a communication system in which a base station device and terminal devices communicate with each other. [Solution] A communication device includes: a communication unit configured to perform wireless communication; a control unit configured to allocate a resource to each of a first channel for transmitting control information and a second channel for transmitting data in communication between a plurality of terminal devices; and a notification unit configured to notify at least any terminal device among the plurality of terminal devices of information regarding the resource.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: July 12, 2022
    Assignee: SONY CORPORATION
    Inventors: Naoki Kusashima, Hiromasa Uchiyama
  • Patent number: 11382078
    Abstract: A signal sending method, a signal receiving method, and an apparatus are provided. The method includes: generating, by a terminal device, a first symbol group that carries a first preamble, where the first symbol group includes four groups of symbols; and sending, by the terminal device, the first symbol group to a network device in K groups of uplink subframes, where any two groups of uplink subframes in the K groups of uplink subframes are not adjacent, each group of uplink subframes in the K groups of uplink subframes include at least one uplink subframe, and uplink subframes included in the group of uplink subframes are continuous subframes, where K is a positive integer greater than 1 and less than or equal to 4.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: July 5, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhe Chen, Zhihu Luo, Zhe Jin
  • Patent number: 11362782
    Abstract: The present invention provides methods for controlling transmission of a sounding reference signal (SRS) in a wireless access system supporting machine type communication (MTC) and devices for supporting same. A method for controlling transmission of an SRS by an MTC terminal in a wireless access system supporting MTC, according to an embodiment of the present invention, can comprise the steps of: receiving an upper layer signal comprising information about an SRS which is to be repeatedly transmitted; configuring the SRS on the basis of the information about the SRS; and transmitting the SRS by means of a subband to which a physical uplink shared channel (PUSCH) is allocated and which is being frequency hopped. The subband comprises six physical resource blocks (PRB), and the SRS can be sequentially transmitted to the subband being frequency hopped.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: June 14, 2022
    Assignee: LG Electronics Inc.
    Inventors: Bonghoe Kim, Yunjung Yi
  • Patent number: 11347556
    Abstract: A configurable logic platform may include a physical interconnect for connecting to a processing system, first and second reconfigurable logic regions, a configuration port for applying configuration data to the first and second reconfigurable logic regions, and a reconfiguration logic function accessible via transactions of the physical interconnect, the reconfiguration logic function providing restricted access to the configuration port from the physical interconnect. The platform may include a first interface function providing an interface to the first reconfigurable logic region and a second interface function providing an interface to the first reconfigurable logic region. The first and second interface functions may allow information to be transmitted over the physical interconnect and prevent the respective reconfigurable logic region from directly accessing the physical interconnect.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: May 31, 2022
    Assignee: ThroughPuter, Inc.
    Inventor: Mark Henrik Sandstrom
  • Patent number: 11343129
    Abstract: The present disclosure discloses a method and a system for providing a code cover to Orthogonal Frequency Division Multiplexing (OFDM) symbols in a multiple user system. A data sequence is received from each of a plurality of users. Further, a reference sequence is generated for the data sequence of each of the plurality of users. Each of the reference sequence is multiplied with a code cover which are orthogonal to each other. Each of the reference sequence is time-multiplexed with corresponding data sequence, to generate a corresponding multiplexed sequence. Further, a Discrete Fourier Transform (DFT) is performed on each of the multiplexed sequence to generate a corresponding DFT-spread-Orthogonal Frequency Division Multiplexing (DFT-s-OFDM) symbol. Lastly, the corresponding DFT-s-OFDM symbol is processed for transmitting over corresponding one or more channels.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: May 24, 2022
    Inventor: Kiran Kumar Kuchi
  • Patent number: 11337100
    Abstract: According to an aspect, a method in the radio head comprises receiving a reference signal from a terminal device, and computing a channel estimate on the basis of the reference signal and transferring the channel estimate with a first precision level to the network node over a link between the radio head and the network node. The first precision level defines a first number of bits carrying the channel estimate, then the method determines to change the precision level and, in response to the determining, transfers the channel estimate or a further channel estimate with a second precision level to the network node. The second precision level defines a second number of bits carrying the channel estimate or the further channel estimate, the second number being different from the first number.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: May 17, 2022
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Dani Johannes Korpi, Mikko Aleksi Uusitalo, Janne Matti Juhani Huttunen, Mikko Johannes Honkala, Leo Mikko Johannes Kärkkäinen
  • Patent number: 11330563
    Abstract: There is disclosed a method of operating a user equipment in a radio access network, the user equipment being configured with a transmission resource pool. The transmission resource pool includes resources for transmission of response control signaling by the user equipment. The method includes transmitting response control signaling utilising a resource structure, the resource structure being selected from the transmission resource pool based on a signaling characteristic of characterising signaling, the resource structure further being selected based on selection control information included in a received selection control message. The disclosure also pertains to related devices and methods.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: May 10, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Robert Baldemair, Daniel Chen Larsson, Jung-Fu Cheng, Havish Koorapaty, Stefan Parkvall
  • Patent number: 11330589
    Abstract: In various embodiments, a first carrier and a second carrier occupying different frequencies can be determined by a terminal device. A working state on the first carrier and a working state on the second carrier can be determined by the terminal device as a first working state, and a second working state, respectively. The first working state indicates the terminal device is capable of sending a first signal including at least one of an uplink data signal and an uplink control signal, and the second working state indicates the terminal device is incapable of sending the first signal. First indication information can be received by the terminal device from a network device. Based on the first indication information, the terminal device can determine that the working state on the first carrier is the second working state, and the working state on the second carrier is the first working state.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: May 10, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xinqian Xie, Zhiheng Guo, Bin Xu
  • Patent number: 11330585
    Abstract: Disclosed is a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, a terminal operation method in a wireless communication system comprises the steps of: identifying a primary anchor carrier among a plurality of anchor carriers used by a base station; and receiving an information signal (IS) from the base station through the identified primary anchor carrier, wherein the primary anchor carrier can be continuously maintained in order to receive the IS from the base station.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: May 10, 2022
    Assignees: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Byounghoon Jung, Jihoon Kim, Sunghyun Choi, Seung-Hoon Park, Jungsoo Jung, Taejun Park, Kangjin Yoon, Jaehong Yl, Sunwook Hwang
  • Patent number: 11324019
    Abstract: A method of scheduling transmissions to client devices comprises receiving feedback (f1a-f3d) about a plurality of candidate downlink frequency resources (91-94) from a plurality of client devices and/or measuring channel qualities of a plurality of candidate uplink frequency resources (95-98) from receptions of transmissions, e.g. of the feedback, by the plurality of client devices. The method further comprises selecting a subset (92) of the plurality of candidate downlink frequency resources and/or a subset (96) of the plurality of the candidate uplink frequency resources based on the received feedback and/or the measured channel qualities. The method further comprises scheduling transmissions (dd1-3) to the client devices on the selected subset of candidate downlink frequency resources and/or transmissions (ud1-3) from the client devices on the selected subset of uplink frequency resources.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: May 3, 2022
    Assignees: KONINKLIKE KPN N.V., NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
    Inventors: Ljupco Jorguseski, Haibin Zhang, Konstantinos Trichias, Remco Litjens
  • Patent number: 11317310
    Abstract: A method for radio measuring applications, wherein at least two radio nodes operate at least once in a transmit mode and in a receive mode and form a cell and at least one radio node operates as an extra radio node works exclusively in a receive or transmit mode, each radio node has a timer and a further data interface, to initiate the measurement cycle, an initial signal with a first carrier frequency is transmitted by one of the radio nodes and received by at least one radio node of the cell, during the measurement cycle at least one radio node of the cell transmits a response signal with a further carrier frequency and the response signal is received by at least one radio node.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: April 26, 2022
    Assignee: Metirionic GmbH
    Inventor: Dietmar Eggert
  • Patent number: 11310833
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to initiate a random access channel (RACH) procedure with a base station (BS). The UE may determine, based at least in part on determining to initiate the RACH procedure, whether a timing alignment timer, associated with a timing alignment of the UE and the BS, is expired. The UE may initiate the RACH procedure using the timing alignment based at least in part on determining that the timing alignment timer is not expired. Numerous other aspects are provided.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: April 19, 2022
    Assignee: QUALCOMM, Incorporated
    Inventors: Ori Auslender, Ran Berliner, Ambarish Tripathi, Junsheng Han, Muhammad Nazmul Islam, Michael Levitsky