Patents Examined by Ian N Moore
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Patent number: 11804935Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may belong to a group of UEs that includes at least a second UE and a third UE. The first UE may perform a channel access procedure and, when the channel access procedure is successful, may transmit a first positioning reference signal (PRS) over a sidelink communication link to the second and third UEs. The first UE may transmit the first PRS during a first time interval of a transmission window. Based on receiving the first PRS, the second UE may perform a channel access procedure and may transmit a second PRS to the first UE during a second time interval of the transmission window. The second PRS may be multiplexed (e.g., using frequency division multiplexing (FDM) or code division multiplexing (CDM)) with at least a third PRS transmitted by the third UE.Type: GrantFiled: July 23, 2021Date of Patent: October 31, 2023Assignee: QUALCOMM IncorporatedInventors: Shuanshuan Wu, Yisheng Xue, Arthur Gubeskys, Jing Sun, Kapil Gulati
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Patent number: 11800514Abstract: Methods and devices for the configuration of uplink signals over fronthaul interfaces are provided. For example, a method can include receiving, in one or more fronthaul management plane messages instead of receiving in control plane messages, configuration information for scheduled uplink reception of periodic signals. The method can also include starting to use the received configuration information in the scheduled uplink reception in response to receiving a fronthaul management plane message activating a cell. The use of the received configuration information can be as if the configuration information for the uplink reception had been received in a control plane message. Receiving one or more of the periodic signals can be performed according to the corresponding scheduled uplink reception.Type: GrantFiled: March 29, 2021Date of Patent: October 24, 2023Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Sebastian Kuczynski, Frederic Bonneau
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Patent number: 11800591Abstract: Aspects of the present disclosure provide techniques for standalone sidelink beam failure recovery. A method performed by a first user equipment includes communicating, while operating in a sidelink discontinuous reception (DRX) mode, with a second UE on a first communications link between the first UE and the second UE; transmitting, during an awake state of the sidelink DRX mode, at least one beam failure detection reference signal of a plurality of beam failure detection reference signals associated with the first communications link, wherein a periodicity of the awake state of the sidelink DRX mode is based on a periodicity for transmitting the plurality of beam failure detection reference signals; and detecting that the first communications link between the first UE and the second UE has failed based on the at least one beam failure detection reference signal.Type: GrantFiled: June 10, 2021Date of Patent: October 24, 2023Assignee: QUALCOMM IncorporatedInventors: Jung Ho Ryu, Sony Akkarakaran, Junyi Li, Tao Luo
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Patent number: 11800390Abstract: A method includes receiving, by a user equipment, a configuration for determining one or more antenna panel-wise cross-link interference measurements from a network entity configured to receive one or more downlink spatial directions. The method also includes calculating, by the user equipment, one or more interference estimates of UL interfering signals and related cross-link interference powers from the network entity. The method further includes transmitting, by the used equipment, one or more interference measurements based upon the configured flexible UL-to-DL cross-link specific resource configuration to the network entity.Type: GrantFiled: April 17, 2019Date of Patent: October 24, 2023Assignee: NOKIA TECHNOLOGIES OYInventors: Juha Karjalainen, Esa Tiirola, Ilkka Keskitalo, Juha Korhonen
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Configuring numerology for the radio resource used in transmission of a positioning reference signal
Patent number: 11792764Abstract: Provided are a method and device for performing positioning in a new radio network. The method of a user equipment for performing positioning may include: receiving configuration information relating to subcarrier spacing within a frequency band through which a positioning reference signal (PRS) is transmitted; and receiving the positioning reference signal on the basis of the configuration information relating to the subcarrier spacing.Type: GrantFiled: May 2, 2019Date of Patent: October 17, 2023Assignee: KT CORPORATIONInventors: Ki-tae Kim, Woo-jin Choi -
Patent number: 11791944Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at a user equipment (UE). The apparatus drops transmission of hybrid automatic repeat request-acknowledgment (HARQ-ACK) feedback for one or more downlink HARQ processes. The apparatus transmits, to a base station, a combined HARQ-ACK feedback triggered by the UE dropping a threshold amount of HARQ-ACK feedback, the combined HARQ-ACK feedback including dropped HARQ-ACK feedback for the one or more downlink HARQ processes.Type: GrantFiled: March 30, 2021Date of Patent: October 17, 2023Assignee: QUALCOMM IncorporatedInventors: Wei Yang, Ahmed Elshafie, Yi Huang
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Patent number: 11792779Abstract: The described techniques provide a first device configured to transmit, to a second device, an indication of a beam switching capability. In response, the second device schedules resources for a set of shared channel transmissions based on a first beam switching configuration. If the first beam switching configuration exceeds the beam switching capability of the first device, the first device applies a set of selection rules to the first beam switching configuration to obtain a second beam switching configuration and communicates with the second device according to the second beam switching configuration.Type: GrantFiled: April 27, 2021Date of Patent: October 17, 2023Assignee: QUALCOMM IncorporatedInventors: Vasanthan Raghavan, Sony Akkarakaran
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Patent number: 11784768Abstract: A method and an apparatus for transmitting and receiving an uplink signal in a wireless communication system. A method of transmitting an uplink signal includes receiving configuration information related to a sounding reference signal (SRS) from a base station; and transmitting the SRS to the base station in one or more SRS resources in a SRS resource set configured by the configuration information. Based on time domain bundling between the SRS and an uplink demodulation reference signal (DMRS) being indicated, the SRS and the uplink DMRS are transmitted on the same antenna port and/or with the same spatial domain transmission filter.Type: GrantFiled: May 18, 2021Date of Patent: October 10, 2023Assignee: LG ELECTRONICS INC.Inventors: Seongwon Go, Hyungtae Kim, Jiwon Kang
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Patent number: 11785583Abstract: To appropriately perform data transmission using a certain symbol, one aspect of a user terminal of the present disclosure includes: a transmitting section that transmits an uplink shared channel by using a certain number of symbols; and a control section that performs control such that transmission of the uplink shared channel using one symbol is performed when an allocation type allowing a change of a start position of the uplink shared channel is employed in a case that a plurality of allocation types for a time direction of the uplink shared channel are supported.Type: GrantFiled: February 13, 2018Date of Patent: October 10, 2023Assignee: NTT DOCOMO, INC.Inventors: Kazuki Takeda, Satoshi Nagata, Lihui Wang, Xiaolin Hou
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Patent number: 11778680Abstract: User equipment (UE) based beam selection for beam failure recovery operations are disclosed. A method of wireless communication includes: identifying a beam failure event associated with a first beam and a secondary cell and transmitting a beam failure recovery request for the secondary cell. The method further includes selecting a second beam for secondary cell communications prior to receiving a response to the beam failure event, and transmitting or receiving a communication to or from the secondary cell using the selected second beam.Type: GrantFiled: August 25, 2020Date of Patent: October 3, 2023Assignee: QUALCOMM IncorporatedInventors: Jung Ho Ryu, Yan Zhou, Tianyang Bai, Tao Luo, Kiran Venugopal, Junyi Li
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Patent number: 11778505Abstract: Systems, methods and processing nodes are provided for prioritization of relay data packets. A processor determines one or more of a buffer status for the relay node and a load within the sector, compares the buffer status and/or the load to threshold values, and applies an updated QoS profile to the relay node when the comparisons satisfy particular criteria.Type: GrantFiled: November 3, 2020Date of Patent: October 3, 2023Assignee: Sprint Spectrum LPInventor: Sreekar Marupaduga
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Patent number: 11778452Abstract: In a communication method, a terminal device obtains a code division multiplexing capability of a physical resource of an uplink control channel, where the code division multiplexing capability is a length of orthogonal cover codes for multiplexing terminal devices in a code division manner on a unit resource in the physical resource of the uplink control channel, and the code division multiplexing capability configured by higher layer signaling. The terminal device further determines the physical resource based on the code division multiplexing capability, and sends uplink control information on the physical resource.Type: GrantFiled: November 4, 2019Date of Patent: October 3, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Hao Sun, Lixia Xue
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Patent number: 11770809Abstract: A radio frequency (RF) unit and method of operation of the RF unit are disclosed herein. The RF unit comprises an antenna array, and the antenna array comprises a plurality of antenna elements. A first set of the plurality of antenna elements is configured to operate in a first mode and a second set of the plurality of antenna elements is configured to operate in a second mode. In the first mode, the first set of the plurality of antenna elements is configured to transmit and receive. In the second mode, the second set of the plurality of antenna elements is configured to only receive.Type: GrantFiled: November 30, 2020Date of Patent: September 26, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Gary Xu, Khurram Muhammad, Jin Yuan, Jianzhong Zhang
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Patent number: 11770216Abstract: A user equipment, UE, for a wireless communication network including one or more base stations, performs a transmission to a base station using a grant-free, GF, transmission scheme. The transmission being performed in accordance with a GF transmission configuration. The UE receives from the base station a certain signaling. The certain signaling indicates that the base station failed to identify the UE from the transmission. Responsive to the certain signaling from the base station, the UE retransmits the transmission in accordance with a GF retransmission configuration. The GF retransmission configuration is different from the GF transmission configuration.Type: GrantFiled: November 9, 2020Date of Patent: September 26, 2023Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Zoran Utkovski, Baris Göktepe, Johannes Dommel, Thomas Fehrenbach, Lars Thiele, Cornelius Hellge, Martin Kasparick, Thomas Schierl, Stephan Blankenstein, Thomas Wirth
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Patent number: 11770343Abstract: Apparatus, methods, and computer-readable media for facilitating usage of memory of helping UEs during sidelink retransmission are disclosed herein. An example method for wireless communication at a first user equipment (UE) includes receiving, from a wireless device, a first packet and a second packet for sidelink retransmission to at least one second UE, the second packet being received after the first packet. The example method also includes dropping the first packet or the second packet prior to retransmission based on at least one of a packet priority or an indication from the wireless device.Type: GrantFiled: April 9, 2020Date of Patent: September 26, 2023Assignee: QUALCOMM IncorporatedInventors: Hua Wang, Piyush Gupta, Junyi Li, Lik Hang Silas Fong
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Patent number: 11770208Abstract: An apparatus for a wireless communication system is configured to be connected to at least one user device, UE, of the wireless communication system via a sidelink for a sidelink communication with the at least one UE. For a unicast transmission to the UE, the apparatus is configured to transmit a sidelink frame having a certain frame duration, a first part of the sidelink frame including a control signaling, the control signaling indicating to the UE whether a feedback is to be returned to the apparatus, the feedback indicating a successful reception of data at the UE and/or a sidelink channel condition. In case the feedback from the UE is desired, the apparatus is configured to transmit in the first part of the frame, using the control signaling, the indication that the feedback is to be provided by the UE such that a duration of the control signaling is shorter, by a remaining duration, than the frame duration, and receive from the UE, during the remaining duration, the feedback.Type: GrantFiled: March 23, 2021Date of Patent: September 26, 2023Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Thomas Fehrenbach, Baris Goektepe, Thomas Wirth, Cornelius Hellge, Sarun Selvanesan, Robin Thomas, Thomas Schierl
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Patent number: 11765657Abstract: A wireless communication terminal communicating wirelessly is provided. The wireless communication terminal includes: a first wireless transceiver for transmitting and receiving a signal transmitted through a first modulation method; a second wireless receiver for receiving a signal transmitted through a second modulation method different from the first modulation method; and a processor. The processor receives a wake-up packet from a base wireless communication terminal through the second wireless receiver, and wakes-up the first wireless transceiver based on the wake-up packet, and maintains the second wireless receiver in a state capable of receiving at least from a time point at which the wake-up packet is received until a time point an exchange of frames with the base wireless communication terminal for the first time through the first wireless transceiver.Type: GrantFiled: July 15, 2019Date of Patent: September 19, 2023Assignee: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.Inventors: Woojin Ahn, Juhyung Son, Jinsam Kwak
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Patent number: 11764914Abstract: Methods, systems, and devices for wireless communication are described. The methods, systems, and devices provide for identifying tone spacing for transmission or reception of signals. The identified tone spacing may vary depending on the transmission or reception spectrum band or signal type. Using the identified tone spacing, a number of repetitions or a number of symbols for transmission or receiver algorithm of a signal may be determined.Type: GrantFiled: December 5, 2016Date of Patent: September 19, 2023Assignee: QUALCOMM IncorporatedInventors: Muhammad Nazmul Islam, Tao Luo, Sundar Subramanian, Junyi Li, Juergen Cezanne
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Patent number: 11765696Abstract: Aspects relate to wireless communication devices configured to facilitate power conservation and sidelink communications. According to one example, a wireless communication device can transmit a first sidelink transmission, determine one or more sidelink resources for receiving a second sidelink transmission based at least in part on the resources used to transmit the first sidelink transmission, monitor the determined one or more sidelink resources, and receive via the transceiver the second sidelink transmission on the monitored one or more sidelink resources. According to another example, a wireless communication device can receive a first sidelink transmission, determine one or more sidelink resources for transmitting a second sidelink transmission based at least in part on the received first sidelink transmission, and transmit the second sidelink transmission on the one or more of the determined sidelink resources.Type: GrantFiled: December 18, 2020Date of Patent: September 19, 2023Assignee: QUALCOMM IncorporatedInventors: Shuanshuan Wu, Anantharaman Balasubramanian, Sudhir Kumar Baghel, Kapil Gulati
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Patent number: 11763685Abstract: A system and method for compiling and converting Aeronautical Radio Incorporated (ARINC) 424 or Digital Aeronautical Flight Information File (DAFIF) files into a binary database. The system and method include a controller module for receiving, extracting, converting, performing a set of quality checks, and directing the output or communication of the binary database to a remote server. The remote server can include a controller module that can verify validity of the communicated binary database and create aircraft loadable media for a flight management system navigational database.Type: GrantFiled: February 28, 2020Date of Patent: September 19, 2023Assignee: GE Aviation Systems LLCInventors: Jeffrey M. Plantinga, Ralph Demmon Boozer, Benjamin Ivan Coutts