Patents by Inventor Tao Luo
Tao Luo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11979877Abstract: Methods, systems, and devices for wireless communications are described. A base station may reduce a transmission power of a scheduled downlink message relative to an expected transmission power of the scheduled downlink message in response to determining that the scheduled downlink message will cause at least a threshold level of interference with a concurrently scheduled uplink message. The base station may transmit the scheduled downlink message to a user equipment (UE) using the reduced transmission power and may transmit, to the UE an indication of a power adjustment for a downlink measurement of the scheduled downlink message. The UE may receive the indication after receiving the scheduled downlink message and may adjust the downlink measurement in accordance with the indication of the power adjustment.Type: GrantFiled: October 4, 2021Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Qian Zhang, Yan Zhou, Tao Luo, Navid Abedini, Junyi Li
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Patent number: 11979903Abstract: A base station may instruct a UE to use at least one weighting factor associated with a CR for the UE, and the UE may apply the at least one weighting factor to the one or more resources scheduled for the PSSCH transmission to determine the CR. The UE may transmit the PSSCH in the one or more resources of the at least one slot based on the determined CR being less than or equal to a CR threshold value. The at least one weighting factor may be applied to the one or more resources in each of multiple slots scheduled for transmission of a PSSCH.Type: GrantFiled: April 15, 2021Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Hua Wang, Sony Akkarakaran, Jung Ho Ryu, Tao Luo, Junyi Li
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Patent number: 11979887Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes: selecting a subset of a plurality of decoding candidates of a search space in a control channel based on a property of each of the subset of the plurality of decoding candidates; monitoring the subset of the plurality of decoding candidates; and decoding control information in the control channel based on the monitoring of the subset of the plurality of decoding candidates.Type: GrantFiled: July 2, 2021Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Mahmoud Taherzadeh Boroujeni, Jelena Damnjanovic, Junyi Li, Tao Luo
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Patent number: 11979880Abstract: Techniques for managing uplink communication on a wireless communication medium are disclosed.Type: GrantFiled: December 8, 2022Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Chirag Sureshbhai Patel, Tao Luo
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Patent number: 11979181Abstract: Methods, systems, and devices for wireless communications are described. A transmitting (Tx) device transmits, to a receiving (Rx) device, a control message indicating a location of one or more noise spurs associated with wireless communications performed by the Tx device using a set of resources, where the location includes a frequency location of the one or more noise spurs in the frequency domain. The Tx device then generates a data message to be communicated using the set of resources associated with the one or more noise spurs based on transmitting the control message, and transmits the generated data message to the Rx device using the set of resources associated with the one or more noise spurs. By indicating the location of the noise spurs, the Rx device may be more able to more efficiently identify and address (e.g., filter out, ignore) the noise spurs within the data message.Type: GrantFiled: January 25, 2022Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Igor Gutman, Tao Luo
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Patent number: 11979884Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE). The apparatus may receive, from a base station via a DCI message, an indication of at least one K1 value corresponding to a plurality of physical downlink shared channel (PDSCH) transmissions over a plurality of PDSCH resources. The DCI message may comprise scheduling information for the plurality of PDSCH transmissions. The at least one K1 value may be associated with at least one physical uplink control channel (PUCCH) resource and indicative of a PDSCH-to-hybrid automatic repeat request (HARQ) timing. The apparatus may transmit, to the base station via the at least one PUCCH resource, at least one acknowledgment/negative-acknowledgment (ACK/NACK) indication associated with the at least one K1 value and corresponding to the plurality of PDSCH resources.Type: GrantFiled: December 18, 2020Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Qingjiang Tian, Jing Sun, Xiaoxia Zhang, Zhifei Fan, Tao Luo, Wooseok Nam, Ahmed Abdelaziz Ibrahim Abdelaziz Zewail, Anantha Krishna Karthik Nagarajan, Jun Ma
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Patent number: 11979266Abstract: Mechanisms for cross-carrier scheduling from a first cell to a second cell in a wireless networking scheme are provided. In one aspect, a method includes receiving, from a base station (BS), a first configuration for scheduling in a first cell having a first subcarrier spacing (SCS), wherein the first configuration is associated with a first search space in the first cell. The method further includes receiving, from the BS, a second configuration for scheduling in the first cell, wherein the second configuration is associated with a second search space in a second cell, and wherein the second cell is associated with a different second SCS. The method further includes determining a number of blind detections (BDs) based on at least one of the first SCS or the second SCS, and monitoring, based on the number of BDs, for downlink control information (DCI) in the first and second search spaces.Type: GrantFiled: September 23, 2021Date of Patent: May 7, 2024Assignee: Qualcomm IncorporatedInventors: Kazuki Takeda, Alberto Rico Alvarino, Peter Gaal, Wanshi Chen, Tao Luo, Jing Sun, Juan Montojo, Mostafa Khoshnevisan
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Patent number: 11979785Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive, while connected to a first cell associated with a physical cell identifier (PCI) and a first cell global identifier (CGI), a message that includes an indication to connect to a second cell, associated with the PCI and a second CGI, responsive to detecting the second CGI in a system information message associated with the PCI. The wireless node may connect to the second cell based at least in part on detecting the second CGI in the system information message associated with the PCI. Numerous other aspects are provided.Type: GrantFiled: June 25, 2021Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Naeem Akl, Karl Georg Hampel, Ozcan Ozturk, Navid Abedini, Jianghong Luo, Luca Blessent, Junyi Li, Tao Luo
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Patent number: 11979843Abstract: Wireless communications systems and methods related to synchronization signal (SS) transmission coordination among base stations (BSs) and restricted SS measurements at user equipments (UEs) are provided. A first BS transmits a first SS burst in a first SS transmission period of a plurality of SS transmission periods. The first SS transmission period is designated to the first BS. A second SS transmission period of the plurality of SS transmission periods is designated to a second BS. The first SS transmission period and the second SS transmission period are different. The first BS receives, from a UE, a first signal in synchronization with the first SS burst. The first signal includes a SS measurement of the first SS burst.Type: GrantFiled: March 3, 2020Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Kaushik Chakraborty, Tao Luo, Xiaoxia Zhang, Sony Akkarakaran, Makesh Pravin John Wilson, Sumeeth Nagaraja, Wooseok Nam
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Patent number: 11979844Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus for wireless communication at a user equipment (UE) may receive assistance information indicating synchronization signal block (SSB) set information associated with a geographic area. The UE may perform a wireless communication action based at least in part on the SSB set information. Numerous other aspects are described.Type: GrantFiled: April 14, 2021Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Hamed Pezeshki, Tao Luo, Taesang Yoo, Sony Akkarakaran
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Patent number: 11979478Abstract: Certain aspects of the present disclosure provide techniques for signaling that relayed packets include information generated prior to decoding (e.g., pre-decoded samples, such as log-likelihood ratios (LLRs)). A method that may be performed by a first wireless node (e.g., a relay node such as a repeater user equipment (UE), a network entity such as an access point (AP), base station (BS) or next generation NodeB (gNB), or another node) includes determining at least one first packet to be transmitted to a second node includes pre-decoded first information about a second packet and providing an indication to the second node that the first packet includes pre-decoded first information.Type: GrantFiled: May 17, 2021Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Sony Akkarakaran, Tao Luo, Junyi Li, Jung Ho Ryu
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Patent number: 11979752Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, information indicating a beam switching pattern that indicates beams that are to be used by the UE on a per communication basis in a time domain. The UE may communicate with the base station based at least in part on receiving the information indicating the beam switching pattern. Numerous other aspects are provided.Type: GrantFiled: May 5, 2021Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Iyab Issam Sakhnini, Tao Luo, Wanshi Chen, Yuchul Kim, Peter Gaal, Qiang Wu, Wooseok Nam, Hwan Joon Kwon, Juan Montojo, Jelena Damnjanovic, Mahmoud Taherzadeh Boroujeni
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METHOD, APPARATUS AND MEDIUM FOR OPTIMIZING ALLOCATION OF SWITCHING RESOURCES IN POLYMORPHIC NETWORK
Publication number: 20240143403Abstract: A method, an apparatus and a medium for optimizing allocation of switching resources in the polymorphic network. The method selects the ASIC switching chip, FPGA and PPK software switching on the polymorphic network element based on machine learning, and specifically comprises the following steps: manually pre-configuring, formulating basic rules for polymorphic software and hardware co-processing; offline learning, designing training configuration in the offline learning stage to capture different switching resource usage variables, running experiments to generate the original data of a training classifier, and using the generated performance indices to train the model offline; and online reasoning, obtaining switching resource allocation advises, and updating modality codes according to the switching resource allocation advises.Type: ApplicationFiled: July 18, 2023Publication date: May 2, 2024Inventors: Huifeng ZHANG, Congqi SHEN, Tao ZOU, Jun ZHU, Ruyun ZHANG, Qi XU, Hanguang LUO, Xingchang GUO -
Publication number: 20240147484Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE receives a configuration of multiple application time values for transmission configuration indication (TCI) state updates. The UE further receives downlink control information (DCI) in a control resource set (CORESET) associated with a first CORESET pool index associated with a first transmission reception point (TRP) and including a transmission configuration indication (TCI) state associated with a second CORESET pool index associated with a second TRP. The UE further transmits acknowledgement/negative acknowledgement (ACK/NACK) feedback to one or more TRPs based on a feedback mode configured for the UE, and applies the TCI state indicated in the DCI following the ACK/NACK feedback based on one of the multiple application time values and the feedback mode.Type: ApplicationFiled: October 27, 2022Publication date: May 2, 2024Inventors: Tianyang BAI, Yan ZHOU, Mostafa KHOSHNEVISAN, Junyi LI, Tao LUO
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Publication number: 20240146374Abstract: A method of wireless communication at a UE is disclosed herein. The method includes receiving a configuration to perform an inter-frequency measurement of at least one of a SSB or a CSI-RS of a candidate cell while connected to a serving cell. The method includes performing the inter-frequency measurement on the at least one of the SSB or the CSI-RS from the candidate cell based on the received configuration. The method includes outputting an indication of the performed inter-frequency measurement.Type: ApplicationFiled: July 25, 2023Publication date: May 2, 2024Inventors: Tianyang BAI, Yan ZHOU, Jelena DAMNJANOVIC, Tao LUO, Junyi LI
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Publication number: 20240146490Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicative of a subband full duplex (SBFD) configuration for communicating, based on a half duplex (HD) configuration at the UE, with a full duplex network node associated with a time division duplexing (TDD) carrier, the SBFD configuration corresponding to one or more bandwidth parts (BWPs) associated with a plurality of resources comprising at least one HD resource and at least one SBFD resource, the one or more BWPs comprising at least one of a downlink (DL) BWP or an uplink (UL) BWP. The UE may communicate based on the configuration information. Numerous other aspects are described.Type: ApplicationFiled: October 28, 2022Publication date: May 2, 2024Inventors: Qian ZHANG, Yan ZHOU, Muhammad Sayed Khairy ABDELGHAFFAR, Tao LUO
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Publication number: 20240147379Abstract: Apparatuses and methods for indications of CLPC reset are described. An apparatus is configured to receive, from a network node, a MAC-CE or DCI that includes an indication of closed loop power control (CLPC) reset information. The apparatus is also configured to reset or maintain a CLPC adjustment state in response to receiving the indication of the CLPC reset information in the MAC-CE or the DCI. Another apparatus is configured to receive, from a network node, information for CLPC at the UE, where the information for CLPC indicates that a CLPC adjustment state is unaffected during a configuration for OLPC or a random-access at the UE. The other apparatus is also configured to maintain the CLPC adjustment state at the UE, during OLPC configuring or a random-access procedure at the UE, based on the information for CLPC received from the network node.Type: ApplicationFiled: October 31, 2022Publication date: May 2, 2024Inventors: Mostafa KHOSHNEVISAN, Tao LUO, Xiaoxia ZHANG, Yan ZHOU
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Publication number: 20240146496Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a configuration of slot formats for a plurality of time periods. The UE may receive an indication of one or more time locations, with respect to the plurality of time periods, for sub-band full duplex (SBFD) communication at a network node or for reverting from SBFD communication to half-duplex communication at the network node. Numerous other aspects are described.Type: ApplicationFiled: November 1, 2022Publication date: May 2, 2024Inventors: Qian ZHANG, Yan ZHOU, Muhammad Sayed Khairy ABDELGHAFFAR, Tao LUO
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Publication number: 20240147480Abstract: Methods, systems, and devices for wireless communications are described. In some aspects, a user equipment (UE) may receive control signaling scheduling transmission of aperiodic channel state information (A-CSI) via a set of uplink transmission repetitions, the set of uplink transmission repetitions including a first set of repetitions associated with a first sounding reference signal (SRS) resource set and a second set of repetitions associated with a second SRS resource set. The UE may receive additional control signaling scheduling transmission of an uplink control channel message that overlaps in time with at least one uplink transmission repetition of the set of uplink transmission repetitions. The UE may multiplex the uplink control channel message with at least one uplink transmission repetition of the set of uplink transmission repetitions, and may transmit the set of uplink transmission repetitions including multiple repetitions of the A-CSI and the multiplexed uplink control channel message.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Inventors: Yitao CHEN, Mostafa KHOSHNEVISAN, Tao LUO, Xiaoxia ZHANG
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Publication number: 20240146591Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitting device may add a first extension before modulated symbols of a communication, the first extension including data from an end portion of the modulated symbols. The transmitting device may add a second extension after the modulated symbols, the second extension including data from a beginning portion of the modulated symbols. The transmitting device may apply a first weighting function that overlaps the first extension and the beginning portion of the modulated symbols. The transmitting device may apply a second weighting function that overlaps the end portion of the modulated symbols and the second extension. The transmitting device may add one or more of a header before the first extension or a tail after the second extension. The transmitting device may transmit the communication. Numerous other aspects are described.Type: ApplicationFiled: October 28, 2022Publication date: May 2, 2024Inventors: Iyab Issam SAKHNINI, Tao LUO, Hemant SAGGAR, Jing SUN