Patents Examined by Hoang-Chuong Q Vu
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Patent number: 11646939Abstract: In a network function (NF) management method, a NF management device receives an NF discovery request sent by a first NF component, where the NF discovery request includes a second NF identifier that indicates a second NF. The NF management device obtains component information of a second NF component based on the second NF identifier, where the second NF component has the second NF, and the component information includes a discovery policy of the second NF component and a second NF component identifier. The NF management device determines, based on the discovery policy in the component information, that the first NF component can access the second NF component, and sends the second NF component identifier to the first NF component.Type: GrantFiled: June 23, 2021Date of Patent: May 9, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jingwang Ma, Heng Chen
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Transmission power control of sounding reference signals in wireless communication system and device
Patent number: 11627536Abstract: An operating method of a wireless communication device configured to perform wireless communication with a cell. The method involves identifying, from a downlink signal received from the cell, an electromagnetic field state associated with an antenna of the wireless communication device. A power compensation mode for compensating transmission power of a sounding reference signal is selected based on the identified electromagnetic field state. The transmission power of the sounding reference signal is compensated based on the selected power compensation mode. The sounding reference signal is transmitted with the compensated transmission power through the antenna to the cell.Type: GrantFiled: November 25, 2020Date of Patent: April 11, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Youngseok Jung, Inhyoung Kim -
Patent number: 11627573Abstract: The present invention relates to a method and an apparatus for transmitting and receiving a signal by a terminal in a wireless communication system supporting reconfiguration of wireless resources. Specifically, the method comprises a step of monitoring wireless resource reconfiguration control information on a number of sub-frames within a set monitoring cycle in order to reconfigure wireless resources, wherein a first uplink-downlink setting in accordance with wireless resource reconfiguration control information is valid only if equally detected on a number of sub-frames, and wherein a number of sub-frames are sub-frames set to monitor wireless resource reconfiguration control information of a terminal.Type: GrantFiled: August 18, 2021Date of Patent: April 11, 2023Assignee: LG ELECTRONICS INC.Inventors: Seungmin Lee, Hanbyul Seo, Inkwon Seo
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Patent number: 11616684Abstract: According to a first aspect of embodiments herein, the object is achieved by a method performed by a User Equipment (UE) for monitoring a beam transmitted by a base station in a radio communications network. The base station is serving the UE. The UE monitors a reference signal related to the beam, from the base station. Each time a quality of the reference signal is below a first threshold, the UE generates an Out-Of-Synchronization (OOS) event. When the number of OOS events reaches an OOS Beam Failure Detection (BFD) threshold, the UE triggers a beam recovery preparation procedure, and when the number of OOS events reaches an OOS Radio Link Monitoring (RLM), threshold, the UE starts an RLF timer.Type: GrantFiled: May 6, 2021Date of Patent: March 28, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Icaro L. J. Da Silva, Claes Tidestav
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Patent number: 11606297Abstract: This application provides a congestion control method and a network device. The method includes: receiving a first message sent by a second network device, where the first message carries an active flow quantity, and the active flow quantity is a quantity determined by the second network device based on a data flow to which data packets received from a first network device belong; determining, based on the active flow quantity and rated receiving bandwidth of the second network device, packet sending control information used to send the data flow to the second network device; and sending the data flow to the second network device based on the packet sending control information. This application can better control congestion, thereby reducing network packet loss.Type: GrantFiled: March 24, 2021Date of Patent: March 14, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Mengzhu Liu, Yali Zhang, Shixing Liu
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Patent number: 11601956Abstract: The present disclosure provides a method and a device in wireless communication. In one embodiment, the UE first receives a first signaling, then receives a second signaling, and finally receives a first radio signal on target time-frequency resources; wherein the target time-frequency resources comprise time-frequency resources among second time-frequency resources other than first time-frequency resources, and the second signaling is used for determining whether the target time-frequency resources comprise the first time-frequency resources and the second time-frequency resources. The present disclosure makes effective use of the remaining time-frequency resources that transmit control information in a time interval less than 1 millisecond, thus improving resource utilization.Type: GrantFiled: April 8, 2022Date of Patent: March 7, 2023Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMIIEDInventor: Xiaobo Zhang
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Patent number: 11595917Abstract: Techniques for determining power levels of radios, including a time domain duplexing (TDD) system, in shared frequency spectrum is provided. A TDD radio, of the TDD system, in a neighborhood having a largest interference contribution in the frequency spectrum at the point. Transmit power levels are determined for (a) the selected TDD radio, (b) other radios in the neighborhood that are not part of the TDD system, and (c) at least one radio in the TDD system that is not the TDD radio having the largest interference contribution in the frequency spectrum. Thus, interference margin may be fairly allocated to radios in neighborhood(s) about protection points.Type: GrantFiled: February 10, 2022Date of Patent: February 28, 2023Assignee: CommScope Technologies LLCInventors: Ariful Hannan, Raina Rahman, Navin Srinivasan
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Patent number: 11589402Abstract: A method for pairing a robotic device with an application of a communication device, including using, with the application, unique login information to log into the application; receiving, with the application, a SSID of a first Wi-Fi network to which the communication device is connected and a password for the first Wi-Fi network; entering, with the robotic device, a pairing mode upon the user pressing a button on a user interface of the robotic device or autonomously upon powering up for a first time; transmitting, with the application, the SSID and the password of the first Wi-Fi network to the robotic device; connecting, with the robotic device, the robotic device to the first Wi-Fi network using the SSID and the password of the first Wi-Fi network; receiving, with the application, information; and transmitting, with the application, at least some of the information to the robotic device.Type: GrantFiled: December 20, 2021Date of Patent: February 21, 2023Assignee: AI IncorporatedInventors: Ali Ebrahimi Afrouzi, Andrew Fitzgerald, Chin Pang Alfred Kwan
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Patent number: 11575471Abstract: To appropriately perform communication even in a case where a transmission timing/transmission period for retransmission control information is flexibly controlled (is variable), an aspect of a user terminal according to the present invention includes a transmitting section that transmits retransmission control information for DL transmission and a control section that controls transmission of the retransmission control information at certain timings reported from a base station. A time window is configured for the retransmission control information, the control section controls transmission of the retransmission control information, based on the certain timings and the time window configured for the retransmission control information.Type: GrantFiled: August 9, 2017Date of Patent: February 7, 2023Assignee: NTT DOCOMO, INC.Inventors: Kazuki Takeda, Satoshi Nagata, Lihui Wang, Xiaolin Hou
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Patent number: 11570085Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Embodiments herein provide a method for performing a routing ID (RID) update in user equipment (UE) in a wireless communication network.Type: GrantFiled: August 31, 2021Date of Patent: January 31, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Lalith Kumar, Nitesh Pushpak Shah, Shweta Madhurapantula
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Patent number: 11569945Abstract: Disclosed are methods, apparatus and systems for reliable information transmission for Ultra-Reliable Low Latency Communication (URLLC) in both (Long Term Evolution) LTE-Advanced and New Radio (NR) systems. In some embodiments, a method includes detecting a downlink transmission on a set of downlink resources, and transmitting a set of signals on a set of uplink resources, which are associated with the set of downlink resources, and where portions of a first and second of the set of signals are identical. In other embodiments, a method includes determining, based on a transmission time, that one or more of a plurality of time units comprises a reference signal, identifying a reference pattern for transmission based on the determining, and transmitting a set of signals comprising the reference pattern during the plurality of time units.Type: GrantFiled: August 5, 2020Date of Patent: January 31, 2023Assignee: ZTE CorporationInventors: Xianghui Han, Shuqiang Xia, Jing Shi, Chunli Liang, Min Ren, Wei Lin
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Patent number: 11558136Abstract: Two or more modules communicate over a common control network including receiving by a message packet having data defined by a signal level at defined bit quanta of a bit, the defined bit quanta being less than every bit quanta of a bit, and the communication device samples bit quanta other than the defined bit quanta. The module receives signal disturbances and decodes the signal disturbances as having a value different from an expected value of the certain bit. In another form, the module uses a first counter based on a clock local to the communication device and a second counter having a higher sampling rate than the first counter. Here, the module receives over the control network a synchronizing portion of a message and counts clock ticks of the second counter over a portion of the message to determine a clock rate for a module that transmitted the message.Type: GrantFiled: February 16, 2021Date of Patent: January 17, 2023Assignee: Kvaser ABInventors: Lars-Berno Fredriksson, Kent Äke Lennart Lennartsson, Jonas Henning Olsson
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Patent number: 11546118Abstract: A method of generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information by a user equipment (UE) in a wireless communication system is discussed. The method includes receiving, by the UE from a base station (BS), a plurality of codewords through a plurality of downlink frequency bands related to a plurality of downlink carriers, wherein the UE is configured with a 1-codeword mode or a 2-codeword mode for each of the plurality of downlink frequency bands independently, and wherein a number of supported codewords is one for the 1-codeword mode or two for the 2-codeword mode; determining, by the UE, a total number of ACK/NACK bits, wherein the total number of ACK/NACK bits is determined based on a total number of the plurality of downlink carriers and the number of supported codewords; and generating, by the UE, a sequence of the ACK/NACK bits based on the total number of the ACK/NACK bits.Type: GrantFiled: January 22, 2021Date of Patent: January 3, 2023Assignee: LG Electronics Inc.Inventors: Yeong Hyeon Kwon, Jae Hoon Chung, Seung Hee Han, So Yeon Kim
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Patent number: 11546119Abstract: A method for transmitting uplink control information and an apparatus therefor are disclosed. In a method for transmitting uplink control information using a physical uplink shared channel (PUSCH) in a wireless communication system, the method is performed by a terminal and includes receiving downlink control information including an accumulated number of physical downlink shared channels (PDSCH) transmissions associated with a cell group configured for the terminal, coding the uplink control information using the accumulated number of PDSCH transmissions, and transmitting the coded uplink control information using the PUSCH.Type: GrantFiled: May 11, 2021Date of Patent: January 3, 2023Assignee: LG ELECTRONICS INC.Inventors: Hanjun Park, Suckchel Yang, Joonkui Ahn, Seungmin Lee, Daesung Hwang
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Patent number: 11539563Abstract: The method includes receiving indicator information indicating a processor should use a first type preamble sequence or a second type preamble sequence to generate a first preamble sequence, generating the first preamble sequence, transmitting a first request message to request network resources, the first request message including the first preamble sequence, a processor being capable of generating both the first type preamble sequence and the second type preamble sequence for the first request message to initially request network resources, receiving a feedback message from the receiver, and controlling the network data traffic based on the feedback message. The second type preamble sequence has a higher robustness against frequency impairments compared to the first type preamble sequence. The second type preamble sequence is used in high carrier frequency scenarios, within 5G networks, in case of low-cost terminals, or in ultra-reliable and low latency communication (URLLC) use cases.Type: GrantFiled: February 2, 2021Date of Patent: December 27, 2022Assignees: Alcatel Lucent, Nokia of America CorporationInventors: Gerhard Schreiber, Marcos Tavares
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Patent number: 11528699Abstract: A base station of the present invention includes a transmitting section that transmits a plurality of pieces of downlink control information each including a first field value to be used for control of a transmission power of an uplink control channel and a second field value to be used to determine a resource for the uplink control channel; and a control section that controls, in a case that second field values each corresponding to the second field value are configured to be a same value, configuration of first field values each corresponding to the first field value. With this, it is possible to appropriately control a transmission power of an uplink control channel.Type: GrantFiled: July 20, 2018Date of Patent: December 13, 2022Assignee: NTT DOCOMO, INC.Inventors: Kazuki Takeda, Shohei Yoshioka, Satoshi Nagata, Lihui Wang, Xiaolin Hou
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Patent number: 11502810Abstract: The present disclosure provides a method in a network device for configuration of Physical Downlink Control Channel, PDCCH, monitoring by a terminal device. The method includes: determining a PDCCH monitoring configuration indicating a PDCCH resource pool to be monitored by the terminal device at an aggregation level; and transmitting the PDCCH monitoring configuration to the terminal device.Type: GrantFiled: March 21, 2019Date of Patent: November 15, 2022Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Jinhua Liu, Rui Fan
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Patent number: 11497044Abstract: A method for detecting scheduling signaling includes: sending target information to a terminal, the target information being used for determining, when scheduling signaling detection is performed on each downlink time domain unit by the terminal, whether a condition under which scheduling signaling detection on the current downlink time domain unit is stopped is satisfied In the process in which a base station performs dynamic scheduling on a terminal, the detection complexity of the terminal can be reduced, the power consumption of the terminal can also be lowered, and the power of the terminal can be saved.Type: GrantFiled: June 20, 2017Date of Patent: November 8, 2022Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventor: Yajun Zhu
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Patent number: 11492117Abstract: A control system for a rescue hoist attached to an aircraft is disclosed. In various embodiments, the control system includes a first bus extending between a control module of the rescue hoist and a control input device; and a second bus extending between the control module of the rescue hoist and the control input device. The first bus is configured to transmit a first signal from the control input device to the control module and the second bus is configured to transmit a second signal from the control input device to the control module, both the first signal and the second signal being generated by the control input device in response to a manipulation of the control input device.Type: GrantFiled: June 10, 2019Date of Patent: November 8, 2022Assignee: Goodrich CorporationInventors: Richard Bryson, Owen Riehle
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Patent number: 11496191Abstract: Systems, devices, and methods for proportionally balancing power during wireless communication are provided. The disclosures provide for an integrated radio in which the functionality of an active radio and a passive radio are integrated into a single radio, with the active and passive radios each being configured to operate in three different modes: active, passive, and backscatter. Based on power and communication link information, the integrated rode is able to balance the modes at which the two radios are operated, thereby optimizing power consumption of the device into which the integrated radio is incorporated. The resulting systems, devices, and methods lead to ultra-low power consumption that enables these communication techniques to enhance computing devices from smartwatches to laptops. Devices incorporating the integrated radios, and methods for power-proportionally exchanging data, among other systems, devices, and methods, are also provided.Type: GrantFiled: June 29, 2017Date of Patent: November 8, 2022Assignee: UNIVERSITY OF MASSACHUSETTSInventors: Deepak Ganesan, Pan Hu