Patents Examined by Dung B Huynh
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Patent number: 11930120Abstract: Systems, methods, articles of manufacture, and computer-readable media. A server may receive a phone call and generate a uniform resource locator (URL) comprising a session identifier for an account. The server may transmit the URL to a client device. The server may receive, from a web browser, a request comprising the URL. The server may determine that the session identifier in the URL of the request matches the session identifier for the account, and transmit, to the web browser, a web page at the URL. The server may receive, from the web browser, a cryptogram read by the web page via a card reader of the client device and decrypt the cryptogram. The server may authenticate the identity of the caller for the call based on decrypting the cryptogram and the session identifier of the URL matching the session identifier of the account.Type: GrantFiled: March 2, 2023Date of Patent: March 12, 2024Assignee: Capital One Services, LLCInventors: Jeffrey Rule, Rajko Ilincic
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Patent number: 11924147Abstract: A decentralized communication device is provided that facilitates optimal positioning and orientation of one or more antennas for wireless communication with external devices. The decentralized communication device includes one or more master components and one or more slave components. The master and the slave components are physically separate and communicate wirelessly. In some embodiments the slave acts as a carrier frequency translator between the master and an external wireless device, where it communicates with the external device using a first frequency and communicates with the master using a second frequency which is different from the first frequency. In another embodiment the slave has most or all the physical layer to do the digital coding, digital modulation, data framing, data formatting and data packetization for communicating with an external device, in which case digital coding and digital modulation is distributed between the master and the slave.Type: GrantFiled: April 7, 2023Date of Patent: March 5, 2024Assignee: GOLBA LLCInventor: Mehran Moshfeghi
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Patent number: 11910338Abstract: Embodiments of the disclosure provide methods and apparatuses for transmitting and receiving a synchronization signal, and a transmission system. A method includes that, a base station determines one or more sets of system parameters, each set of the system parameters including at least one of the following information of a carrier: frequency information, or a frame structure parameter; the base station constructs a synchronization signal of a predetermined structure according to the system parameters; and the base station transmits the synchronization signal to the terminal; the one or more sets of system parameters corresponding to the same predetermined structure. With the embodiments of the disclosure, the problem of excessive complexity in detection of the synchronization signal in the related technology is solved.Type: GrantFiled: August 23, 2021Date of Patent: February 20, 2024Assignee: ZTE CorporationInventors: Junfeng Zhang, Peng Hao, Zhaohua Lu, Wei Gou, Xing Liu
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Patent number: 11910393Abstract: This application discloses methods an apparatuses for sending and receiving uplink control information in the field of communications technology. In some implementations, a terminal device may receive first downlink control information (DCI) from a network device; determine, based on the received first DCI, that an uplink shared channel scheduled by using the first DCI is used to send only uplink control information (UCI); and send first UCI to the network device through the uplink shared channel scheduled by using the first DCI. In other words, the network device indicates to the terminal device by using DCI so that the terminal device can determine, based on an indication of the network device, whether the uplink shared channel scheduled by using the DCI is used to send only the UCI.Type: GrantFiled: October 4, 2022Date of Patent: February 20, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Hao Sun, Yongzhao Cao, Hua Li, Ruiqi Zhang, Lixia Xue
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Patent number: 11901983Abstract: Selectively assigning uplink transmission layers for uplink transmissions from wireless devices to access nodes based on any combination of uplink usage characteristics and signal conditions. Wireless devices configured to transmit uplink data on one or more orthogonal transmission layers from each antenna. Instructing wireless devices to add transmission layers is based on an uplink usage and other characteristics such as type of transmission, time of day, distance from serving access node, etc.Type: GrantFiled: March 17, 2021Date of Patent: February 13, 2024Assignee: T-Mobile Innovations LLCInventors: Nagi A. Mansour, Kafi I. Hassan, Sandeep Mangrulkar, Akin Ozozlu
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Patent number: 11901981Abstract: A method implemented by an apparatus having multiple antennas includes determining information that is associated with a baseband channel. The information indicating any of: measurement information and channel information. The apparatus transmits a signal for requesting baseband beam tracking. The signal transmission is based on a determination that system performance is degraded in a beamforming transmission and re-estimation of the baseband channel is part of a current link adaptation procedure.Type: GrantFiled: December 5, 2022Date of Patent: February 13, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Oghenekome Oteri, Rui Yang, Alphan Sahin, Hanqing Lou, Li Hsiang Sun
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Patent number: 11877302Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information for a plurality of carriers, wherein a number of carriers, of the plurality of carriers, exceeds a threshold associated with a monitoring capability of the UE, wherein the monitoring capability is for span-based monitoring of the plurality of carriers, wherein a distribution of at least one of a plurality of non-overlapped control channel elements (CCEs) or a plurality of blind decodes satisfies a per-span capability of the UE, wherein the distribution is among a plurality of sets of carriers, and wherein each set of carriers of the plurality of sets of carriers is associated with a respective subcarrier spacing and a respective span configuration. The UE may receive communications on the plurality of carriers in accordance with the distribution. Numerous other aspects are described.Type: GrantFiled: January 6, 2021Date of Patent: January 16, 2024Assignee: QUALCOMM IncorporatedInventors: Seyedkianoush Hosseini, Huilin Xu, Wei Yang, Wanshi Chen
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Patent number: 11877299Abstract: Wireless communications are described. A user equipment (UE) may receive a configuration message identifying a set of resources available for a plurality of UEs for transmission of feedback indications of multi-cast (or broadcast) transmission to the plurality of UEs, the set of resources comprising a plurality of subsets of resources, each subset of resources being associated with a corresponding channel metric for each UE of the plurality of UEs receiving the multi-cast transmission. The UE may determine that a feedback indication is to be provided in response to the multi-cast transmission. The UE may select, based at least in part on a channel metric of the UE, a first subset of the plurality of subsets of resources to use for transmitting a feedback message including the feedback indication. The UE may transmit the feedback message for the multi-cast transmission using resources within the selected first subset of resources.Type: GrantFiled: March 1, 2021Date of Patent: January 16, 2024Assignee: QUALCOMM IncorporatedInventors: Ayan Sengupta, Alberto Rico Alvarino, Peter Gaal, Tao Luo, Kazuki Takeda, Juan Montojo, Le Liu, Xiaoxia Zhang, Wanshi Chen, Umesh Phuyal, Prasad Reddy Kadiri
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Patent number: 11870555Abstract: Synchronization of clocks among computing devices in a network includes determining master/slave relations among the computing devices. Some computing devices (e.g., switches) include trunk ports configured to carry traffic for several logical networks; e.g., virtual local area networks, VLANs. A trunk port can be associated with a master/slave setting for each logical network that it is configured for. Synchronization of clocks among the computing devices further includes running a synchronization sequence between a trunk port and each computing device on each of the logical networks configured on the trunk port.Type: GrantFiled: October 5, 2022Date of Patent: January 9, 2024Assignee: Arista Networks, Inc.Inventors: Harold Fong, Petr Budnik, Jeff Jing Yuen Chan
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Patent number: 11863359Abstract: Technologies to improve throughput in wireless multiple-input-multiple-output (MIMO) and single-input-single-output (SISO) systems are described. A first device includes a baseband processor with an Orthogonal Frequency Division Multiplexing (OFDM) circuitry that uses a digital multi-carrier modulation scheme that defines a set of data subcarriers, a set of pilot subcarriers, and a direct current (DC) subcarrier to communicate data in a wireless channel between the first device and a second device. The baseband processor also includes subcarrier pre-equalization logic that receives, from the second device, feedback data indicative of a frequency selective fading characteristic of the wireless channel and adjusts a first amplitude value of a subset of the set of data subcarriers to a second amplitude value. Adjusting the first amplitude value to the second amplitude value reduces the frequency selective fading characteristic of the wireless channel.Type: GrantFiled: May 11, 2021Date of Patent: January 2, 2024Assignee: Amazon Technologies, Inc.Inventors: Cyril Arokiaraj Arool Emmanuel, Satyabh Mishra
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Patent number: 11856601Abstract: A terminal device includes a processor and a memory connected to the processor, wherein the processor executes a process including: receiving a resource specifying signal that specifies a random access resource used to transmit a preamble for random access; selecting one preamble from a plurality of preamble candidates previously acquired; and transmitting the selected preamble by using a random access resource arranged in timing based on a reception timing of the resource specifying signal.Type: GrantFiled: December 21, 2020Date of Patent: December 26, 2023Assignee: FUJITSU LIMITEDInventors: Tsuyoshi Shimomura, Yoshinori Tanaka
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Patent number: 11843492Abstract: A method for determining a reference signal sequence, a terminal device, and a network device, the including receiving, by a terminal device, first indication information sent by a network device, determining, by the terminal device, a target resource based on the first indication information, determining, by the terminal device, a reference signal sequence based on parameters of a first bandwidth and parameters of a second bandwidth, and sending or receiving, by the terminal device, the reference signal sequence on the target resource.Type: GrantFiled: February 18, 2022Date of Patent: December 12, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Ming Wu, Hao Tang, Chi Zhang, Mengying Ding
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Patent number: 11838820Abstract: A UE for performing mobility management is disclosed. The UE includes at least one non-transitory computer-readable medium storing computer-executable instructions, and at least one processor coupled to the at least one non-transitory computer-readable medium, and configured to execute the computer-executable instructions to: transmit, to a first network node, a RRC message indicating a required network slice/service of the UE, the required network slice/service uniquely identified by S-NSSAI; receive, from the first network node, a second RRC message including information of a second network node that supports the required network slice/service of the UE when the required network slice/service identified by the S-NSSAI is not supported by the first network node; and perform a mobility management procedure based on the information of the second network node received from the first network node when the required network slice/service is not supported by the first network node.Type: GrantFiled: December 17, 2021Date of Patent: December 5, 2023Assignee: FG Innovation Company LimitedInventors: Mei-Ju Shih, Chie-Ming Chou, Yung-Lan Tseng
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Patent number: 11838750Abstract: Methods, systems, and devices for wireless communications are described. Wireless communications systems may employ one or more scheduling constraints to support efficient utilization of techniques for intra-device handling of overlapping scheduled uplink transmissions (e.g., intra-device dynamic resource cancelation and multiplexing) as well as inter-device handling of overlapping scheduled uplink transmissions (e.g., inter-device dynamic resource cancelation and multiplexing). Scheduling constraints may define how a device may apply intra-device and inter-device multiplexing and cancelation rules for various scenarios. For example, a device may apply intra-UE cancelation rules before inter-device cancelation rules. In some examples, later-received grants or uplink preemption indications (ULPIs) may not change a device's previously established decision to drop an uplink transmission.Type: GrantFiled: October 25, 2022Date of Patent: December 5, 2023Assignee: QUALCOMM IncorporatedInventors: Wei Yang, Seyedkianoush Hosseini, Peter Gaal, Wanshi Chen, Yi Huang
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Patent number: 11825468Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a user equipment (UE) receiving a first transmission scheduling resources for a second transmission having a first priority. The UE may determine that one or more symbols of the second transmission are to be unused due to receipt of a cancellation indication or due to identifying a conflict, for example, with higher priority resources. Based on determining that the symbols are to be unused, the UE may determine that the base station will not reschedule the unused resources for another transmission, for example, having the first priority. The UE and the base station may communicate based on the determination.Type: GrantFiled: March 31, 2021Date of Patent: November 21, 2023Assignee: QUALCOMM IncorporatedInventors: Seyedkianoush Hosseini, Seyed Ali Akbar Fakoorian, Wei Yang, James Beckman, Enoch Shiao-Kuang Lu, Peter Gaal, Yi Huang
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Patent number: 11804880Abstract: A transmission method simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.Type: GrantFiled: December 29, 2022Date of Patent: October 31, 2023Assignee: SUN PATENT TRUSTInventors: Yutaka Murakami, Tomohiro Kimura, Mikihiro Ouchi
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Patent number: 11799710Abstract: This disclosure provides methods, devices and systems for pre-compensation of downlink communication based on a transmission of a request for the pre-compensation from a user equipment (UE). For example, the UE may determine an impairment at the UE that has a greater severity (a greater impact on downlink communication) or is associated with a greater amount of resources for processing relative to a remainder of a set of impairments that is experienced at the UE and the UE may transmit a request for pre-compensation of the impairment by a base station. The base station may transmit feedback to the UE indicating a confirmation of pre-compensation for the impairment by the base station or to deferment of compensation for the impairment back to the UE. If the base station acknowledges pre-compensation for the impairment, the base station may pre-compensate a downlink transmission to the UE for the impairment.Type: GrantFiled: December 10, 2020Date of Patent: October 24, 2023Assignee: QUALCOMM IncorporatedInventors: Yehonatan Dallal, Ran Berliner, Idan Michael HOrn, Shay Landis
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Patent number: 11792757Abstract: A radio node may calculate one or more performance metrics based on measured satellite signals, which are associated with a global positioning system, or wireless signals that are associated with a cellular-telephone network. Then, the radio node may determine, based on the one or more performance metrics, whether the radio node is a synchronization master in a cluster of radio nodes. When the radio node is the synchronization master, the radio node may provide information intended for a computer specifying that the radio node is the synchronization master and the one or more performance metrics. In response, the radio node may receive a synchronization request associated with another radio node in the cluster. Furthermore, the radio node may provide the synchronization information intended for the other radio node, where the synchronization information specifies time, frequency, and phase synchronization for at least the cluster.Type: GrantFiled: May 24, 2022Date of Patent: October 17, 2023Assignee: ARRIS Enterprises LLCInventors: Paul Petrus, Yves Eteve, Rajiv Gupta, Shailender Potharaju
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Patent number: 11792824Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently allocating resources for multicast feedback from one or more user equipment (UEs) and efficiently retransmitting information in transport blocks to the one or more UEs. If a UE fails to decode one or more transport blocks of a set of transport blocks from a base station, the UE may report feedback, such as a negative acknowledgment (NACK), to the base station. The base station may receive the feedback from the UE and potentially from other UEs that failed to decode one or more transport blocks of the set of transport blocks, and the base station may multicast one or more outer-coded transport blocks to the UEs. Each of the outer-coded transport blocks may include a different combination (for example, a linear combination) of transport blocks of the set of transport blocks.Type: GrantFiled: March 26, 2021Date of Patent: October 17, 2023Assignee: QUALCOMM IncorporatedInventors: Le Liu, Alberto Rico Alvarino, Peter Gaal, Kazuki Takeda, Ayan Sengupta, Wanshi Chen, Xiaoxia Zhang, Juan Montojo, Tao Luo, Prasad Reddy Kadiri
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Patent number: 11785442Abstract: A process for managing network congestion uses crowd-sourced real-time information about current conditions in a network. The crowd-sourced real-time information may include information on a shared channel, such as a cell of a wireless network, produced by monitoring data sessions in the network and using mapping information that maps IP addresses of the data sessions to cell identifiers to associate measurements of the data sessions with corresponding cells. The measurements corresponding to a cell may be used to create and/or update a congestion profile for the cell, and the congestion profile may be used to select and set parameters of a congestion control algorithm. The congestion control algorithm may include an Initial Congestion Window Algorithm for controlling a congestion window.Type: GrantFiled: December 31, 2020Date of Patent: October 10, 2023Assignee: Opanga Networks, Inc.Inventors: Thomas Burroughs, John Burnette, Dave Gibbons, Ethan Nordness, Ben Hadorn