Patents Examined by Dung B Huynh
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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: 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: 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
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Patent number: 11778607Abstract: Systems, methods, apparatuses, and computer program products for using relative uplink transmission delay indexing are provided. For example, a user equipment (UE) and a network node may determine valid uplink transmission occasions for control information and the network node may communicate an indication of a position of a valid uplink transmission occasion to the UE relative to other valid uplink transmission occasions for the control information.Type: GrantFiled: April 1, 2021Date of Patent: October 3, 2023Assignee: NOKIA TECHNOLOGIES OYInventors: David Bhatoolaul, Rapeepat Ratasuk, Nitin Mangalvedhe
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Patent number: 11777618Abstract: Techniques described herein provide phase and amplitude calibration of phased array antennas. In an N-by-M phased array having N*M channels, embodiments use aggregated measurements over multiple concurrently active channels to improve signal-to-leakage performance, while also using sequences of exclusion groups to yield an individualized calibration value for each channel (i.e., N*M individualized calibration values). For example, a J×K channel group of the array is selected in each of a sequence of measurement frames based on a calibration schema. Over J*K measurement sub-frames, a set of J*K aggregate measurements is obtained, each with different subsets of the channel group activated and excluded from the measurement. The aggregate calibration measurements can be used to compute J*K individualized calibration values, each for a channel of the channel group. In some implementations, each calibration value is computed as a complex value including both amplitude and phase calibrations information.Type: GrantFiled: December 27, 2021Date of Patent: October 3, 2023Assignee: Hughes Network Systems, LLCInventors: Xiaoling Huang, Channasandra Ravishankar
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Patent number: 11770473Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for detecting the possibility of damage to a receiver during a self-interference measurement procedure and taking action to avoid or mitigate such damage.Type: GrantFiled: April 29, 2021Date of Patent: September 26, 2023Assignee: QUALCOMM IncorporatedInventors: Qian Zhang, Sony Akkarakaran, Yan Zhou, Tao Luo
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Patent number: 11765735Abstract: Provided is a method for designing downlink control channel for satisfying requirement of the different usage scenarios from each other in a next-generation/5G radio access network which has been discussed in the 3rd generation partnership project (3GPP). In particular, a method of a base station may be provided for transmitting/receiving data in a next-generation radio access network. The method may include configuring a time domain scheduling unit made up of at least one OFDM symbol for each user equipment, allocating a downlink data channel transmission resource with the time domain scheduling unit for a first user equipment, and puncturing a part of the downlink data channel transmission resource for the first user equipment and allocating the punctured resource to the downlink data channel transmission resource for a second user equipment.Type: GrantFiled: May 4, 2021Date of Patent: September 19, 2023Assignee: KT CorporationInventors: Kyujin Park, Woo-jin Choi
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Patent number: 11737088Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). A terminal in a wireless communication system is provided. The terminal includes a transceiver; and at least one processor configured to: receive, from a base station, configuration information for a bandwidth part, and receive, from the base station, information for a resource configuration within the bandwidth part.Type: GrantFiled: October 28, 2021Date of Patent: August 22, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Pravjyot Singh Deogun, Arunkumar Nagarajan, Aneesh Deshmukh, Nayan Ostwal, Anshuman Nigam
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Patent number: 11711165Abstract: [Object] To provide a terminal device capable of efficiently performing communication in a communication system in which a base station device and the terminal device communicate with each other. [Solution] A terminal device that communicates with a base station device includes: a higher layer processing unit configured to set an STTI channel setting through signaling of a higher layer from the base station device; and a receiving unit configured to receive a first PDSCH in a case in which the STTI channel setting is not set and receive a second PDSCH in a case in which the STTI channel setting is set. The first PDCCH is mapped to one or more resource blocks, the second PDCCH is mapped to one or more sub resource blocks, and the second PDSCH is demodulated using a reference signal mapped to a symbol including the sub resource block or a resource element before the symbol.Type: GrantFiled: June 30, 2022Date of Patent: July 25, 2023Assignee: SONY GROUP CORPORATIONInventor: Kazuyuki Shimezawa
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Patent number: 11705949Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a negative acknowledgment (NACK) associated with a downlink communication, and may transmit a channel state information (CSI) report based at least in part on transmitting the NACK associated with the downlink communication. In some aspects, a base station may receive, from a UE, a NACK associated with a downlink communication, and may monitor for the CSI report based at least in part on receiving the NACK. Numerous other aspects are provided.Type: GrantFiled: April 7, 2021Date of Patent: July 18, 2023Assignee: QUALCOMM IncorporatedInventors: Mahmoud Taherzadeh Boroujeni, Tao Luo, Xiaoxia Zhang
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Patent number: 11689325Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE, information via a sidelink interface between the first UE and the second UE. The UE may transmit, to the second UE, sidelink hybrid automatic repeat request acknowledgement feedback using a sidelink feedback channel resource of a sidelink resource pool via a sidelink component carrier based at least in part on the information received from the second UE. Numerous other aspects are provided.Type: GrantFiled: December 16, 2020Date of Patent: June 27, 2023Assignee: QUALCOMM IncorporatedInventors: Seyedkianoush Hosseini, Wei Yang, Wanshi Chen, Peter Gaal, Tingfang Ji, Hwan Joon Kwon, Krishna Kiran Mukkavilli
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Patent number: 11683757Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may monitor a wake-up signal (WUS) occasion based at least in part on a discontinuous reception cycle activation duration timer; and receive a reference signal (RS) during the WUS occasion, wherein the RS is to facilitate a UE-assisted calibration of at least one antenna element on at least one panel associated with a base station or a base station-assisted calibration of at least one antenna element on at least one panel associated with the UE. Numerous other aspects are provided.Type: GrantFiled: May 11, 2021Date of Patent: June 20, 2023Assignee: QUALCOMM IncorporatedInventors: Vasanthan Raghavan, Tao Luo, Junyi Li
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Patent number: 11671277Abstract: A method for a multichannel geophysical data acquisition system is provided in the field of electrical resistivity tomography. Individual and autonomous node operating systems are provided. Separate communication channels for upstream and downstream data transfer, high voltage transfer and synchronization signals are provided. A novel use of high voltage isolation barriers is also provided. A direct memory access data transfer process is provided.Type: GrantFiled: May 9, 2022Date of Patent: June 6, 2023Assignee: Earthsystems Technologies, Inc.Inventors: John Bryant, Frederick Hershel Savage, Timothy Beets
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Patent number: 11672035Abstract: Provided are a method for performing sidelink communication by a first apparatus (9010), and the first apparatus (9010) supporting the same. The method may include: receiving, from a second apparatus (9020), restriction information related to the sidelink communication between the first apparatus (9010) and the second apparatus (9020); and performing the sidelink communication with the second apparatus (9020) based on the restriction information.Type: GrantFiled: June 14, 2019Date of Patent: June 6, 2023Assignee: LG ELECTRONICS INC.Inventors: Sunghoon Jung, Heejin Kim, Seungmin Lee, Youngdae Lee
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Patent number: 11664965Abstract: 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: February 14, 2022Date of Patent: May 30, 2023Assignee: GOLBA LLCInventor: Mehran Moshfeghi