Patents by Inventor Tao Cui
Tao Cui 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).
-
Patent number: 12046133Abstract: A detection method of key road-sections based on Ricci flow is provided and includes: building a weighted road network according to static road network data and actual traffic flow data; calculating initial values of Olivier Ricci curvature at different times; obtaining a weight system of making edges of the weighted road network be with a same value of Olivier Ricci curvature by a Ricci flow iterative process; and calculating direction and degree of weight change of each of the edges corresponding to road-sections, and setting a threshold to extract key road-sections. The method solves problems that the existing methods analyze the key road-sections from the topological structure of the road network without fully considering the actual distribution and transmission characteristics of the traffic flow in the network, is simple and easy; and the detection result more meet the traffic distribution and the flow of the actual road-sections.Type: GrantFiled: December 16, 2021Date of Patent: July 23, 2024Assignees: CENTRAL SOUTH UNIVERSITY, CHONGQING GEOMATICS AND REMOTE SENSING CENTERInventors: Haifeng Li, Jian Peng, Penglong Li, Zezhong Ma, Yi Ding, Zelie Zhang, Ding Luo, Jiawei Zhu, Silu He, Yan Li, Zhenqi Cui, He Xiao, Ying Ao, Tao Zhang
-
Patent number: 12047980Abstract: An electronic device for wireless communication, a wireless communication method, and a computer readable medium. The electronic device includes a processing circuit for receiving indication information from a base station on a set of bandwidth parts, the set of bandwidth parts including one or more bandwidth parts, and for communicating with the base station by using at least one bandwidth part in the set of bandwidth parts.Type: GrantFiled: January 6, 2020Date of Patent: July 23, 2024Assignee: SONY GROUP CORPORATIONInventor: Tao Cui
-
Patent number: 12041004Abstract: The present disclosure relates to an electronic device, a wireless communication method, and a computer readable medium. The electronic device includes a processing circuitry. The processing circuitry is configured to generate a discovery reference signal for an unlicensed band. The discovery reference signal contains a primary synchronization signal, a secondary synchronization signal and a channel state information reference signal.Type: GrantFiled: July 19, 2023Date of Patent: July 16, 2024Assignee: SONY GROUP CORPORATIONInventor: Tao Cui
-
Patent number: 12035419Abstract: According to some embodiments, a method of signaling device capabilities for use in a wireless device comprises compiling frequency band combinations supported by the wireless device. The method further comprises compiling a set of device capabilities supported by the wireless device and assembling a capability message. The capability message includes: the frequency band combinations; combinations of the device capabilities supported by the wireless device; and for each of the one or more frequency band combinations, the capability message includes a first indication of one or more device capabilities supported by the frequency band combination. The first indication of the device capabilities supported by the frequency band combination comprises, for each band of the plurality of frequency bands, an indication of one of the one or more combinations of the device capabilities supported by the band when used in combination with the other bands in the frequency band combination.Type: GrantFiled: October 24, 2022Date of Patent: July 9, 2024Assignee: Telefonaktiebolaget LM Ericsson (PUBL)Inventors: Henning Wiemann, Håkan Palm, Stefan Wager, Tao Cui
-
Patent number: 12015931Abstract: Provided are an electronic device and a method for wireless communication, and a computer readable storage medium, the electronic device comprising: a processing circuit, configured to: perform periodic channel detection for a plurality of unlicensed channels in an unlicensed band according to a first period; and respectively send master system information blocks MIB having the same content to user devices over at least some of the available unlicensed channels in the unlicensed band indicated by the channel detection results, the MIBs comprising part of the minimum system information.Type: GrantFiled: June 29, 2023Date of Patent: June 18, 2024Assignee: SONY GROUP CORPORATIONInventors: Song Wang, Qimei Cui, Tao Cui, Yuxuan Xie, Huiling Zuo
-
Publication number: 20240188128Abstract: Provided are an electronic device and a method for wireless communication, and a computer-readable storage medium. The electronic device comprises a processing circuit configured to: provide indication information to user equipment, the indication information being used to indicate a transmission beam used by the electronic device to transmit a downlink signal to the user equipment; and control transmission of the downlink signal according to the result of a first clear channel assessment performed by the user equipment using, on the basis of the indication information, a corresponding receiving beam. According to at least one aspect of embodiments of the present disclosure, for a transmission beam used by a base station to transmit downlink signals, user equipment uses a corresponding receiving beam to perform a clear channel assessment, so as to accurately determine whether the transmission beam can be used to transmit downlink signals to the user equipment.Type: ApplicationFiled: April 2, 2021Publication date: June 6, 2024Applicant: Sony Group CorporationInventors: Jianfei CAO, Tao CUI
-
Publication number: 20240179597Abstract: An electronic device, a wireless communication method, and a computer readable storage medium are provided. The electronic device comprises a processing circuit configured to: determine whether uplink transmission of an IAB node satisfies a long-term congestion condition; when it is determined that the long-term congestion condition is satisfied, send an offloading request to an IAB donor node; and perform data offloading of an egress link of the uplink transmission of the IAB node according to offloading license information from the IAB donor node. According to at least one aspect of the embodiments of the present disclosure, when the uplink transmission of the IAB node satisfies the long-term congestion condition, the data offloading of the egress link of the uplink transmission of the IAB node can be performed, so as to improve the backhaul capability of the IAB node, thereby solving the long-term congestion problem of the IAB node.Type: ApplicationFiled: February 23, 2022Publication date: May 30, 2024Applicant: Sony Group CorporationInventors: Xiaodong XU, Kun LI, Shiying YAN, Zhihan HUANG, Lu TIAN, Shumeng ZHANG, Haojin LI, Tao CUI
-
Patent number: 11997716Abstract: The present disclosure relates to an electronic device for a wireless communication system, and a method and a storage medium. Described are various embodiments concerning resource configuration, resources access, and sending control. In one embodiment, an electronic device for a terminal side in a wireless communication system comprises a processing circuit. The processing circuit is configured to receive resource configuration information by means of at least one of radio resource control (RRC) signaling and physical layer signaling, wherein the resource configuration information indicates a resource allocated in an unlicensed band for the terminal to perform uplink transmission. The resource comprises one or more resources, and the resource configuration information comprising information of one or more offset points indicating positions of the one or more resources.Type: GrantFiled: April 24, 2023Date of Patent: May 28, 2024Assignee: SONY GROUP CORPORATIONInventor: Tao Cui
-
Publication number: 20240168470Abstract: Described embodiments provide a technique for commissioning an AI-based inspection system. In particular, the described embodiments provide a tool for field engineers to perform tasks including data collection, and training, testing and deployment of an AI algorithm, onsite, with instant feedback. The described tasks are carried out in the same physical environment to arrive at the same sensor setting that is then used by the field device on which the AI algorithm is deployed. Deployment cycle is significantly reduced. The technique leverages the recognition that inspection tasks in industrial settings are repetitive in nature and are carried out in a controlled environment, whereby the AI algorithm need not be generalized beyond the specific use case.Type: ApplicationFiled: July 14, 2021Publication date: May 23, 2024Applicant: Siemens AktiengesellschaftInventors: Tao Cui, Lingyun Wang, Fernando Garcia-Perez, Alessandra Oliveira Da Silva
-
Publication number: 20240171325Abstract: The present disclosure relates to electronic device, communication method and storage medium in a wireless communication system. There is provided an electronic device on side of a user device, comprising a processing circuitry configured to: transmit a plurality of signals to a control device sequentially over consecutive slots, each of the signals including repetitive user data; and at a timing after a preconfigured duration has elapsed from a completion of the transmission of the first signal of the plurality of signals, receive one or more HARQ feedbacks which indicate whether a decoding for the user data by the control device is successful or not.Type: ApplicationFiled: November 3, 2020Publication date: May 23, 2024Applicant: Sony Group CorporationInventors: Tao CUI, Jianfei CAO
-
Patent number: 11991011Abstract: A power supply device including a register circuit, an internal control circuit, and a storage circuit is disclosed. The register circuit includes a first sub-register circuit and a second sub-register circuit. The first sub-register circuit and the second sub-register circuit are configured to take turns to temporarily store a data transmitted form an external control circuit. The internal control circuit is coupled to the register circuit, and the internal control circuit is configured to obtain the data temporarily stored in the first sub-register circuit and the second sub-register circuit. The storage circuit is coupled to the internal control circuit, and the storage circuit is configured to obtain the data from the internal control circuit and to store the data.Type: GrantFiled: December 15, 2021Date of Patent: May 21, 2024Assignee: Realtek Semiconductor CorporationInventors: Bing Chen, Tao Cui, Mingxu Wang, Zheng-Bei Xing
-
Patent number: 11979419Abstract: Examples of techniques for threat detection in an industrial process system are described herein. An aspect includes determining a plurality of subsystems of an industrial process system. Another aspect includes, for each of the plurality of subsystems, constructing and training a respective deep autoencoder (DAE) model of the subsystem based on data corresponding to the industrial process system. Another aspect includes monitoring the industrial process system using the plurality of DAE models corresponding to the plurality of subsystems. Another aspect includes, based on the plurality of DAE models, determining a cyberattack in a subsystem of the plurality of subsystems.Type: GrantFiled: April 9, 2019Date of Patent: May 7, 2024Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Chengtao Wen, Mohamed El Amine Houyou, Juan L. Aparicio Ojea, Mathias Maurmaier, Martin Sehr, Tao Cui
-
Publication number: 20240147219Abstract: This application describes provisioning a secondary electronic subscriber identity module (eSIM) to a wireless device to access a cellular wireless network of a mobile virtual network operator (MVNO) to supplement and offload from a cellular wireless network of a mobile network operator (MNO) that provides cellular wireless services to users of the MVNO. Provisioning of the secondary eSIM can be triggered after i) boot up of the wireless device or ii) insertion of a primary SIM/eSIM that provides MVNO cellular service access via the MNO cellular wireless network. Provisioning can be anchored by an MVNO entitlement server or by a manufacturer device services server. Provisioning can also be triggered by the MNO cellular wireless network after attachment of the wireless device. Authentication and authorization of the wireless device to obtain the secondary eSIM can be based on the primary SIM/eSIM or on secure communication with the manufacturer device services server.Type: ApplicationFiled: November 2, 2022Publication date: May 2, 2024Inventors: Raj S. CHAUGULE, Francisco J. GONZALEZ, Jianwei CHEN, John BASACCHI, Li LI, Nai Tao CUI
-
Publication number: 20240121644Abstract: Methods, a first, and a second network node as well as a user equipment for exchange of measurement period related parameters are provided. The user equipment performs a method for measuring a measurement quantity of a secondary cell on a second carrier operated by a second radio network node. The user equipment receives, from the second radio network node, an indication indicative of the second carrier and a first parameter indicating a measurement period for measuring the measurement quantity of the secondary cell. The user equipment measures said measurement quantity on the secondary cell on the second carrier over the measurement period. The measurement period is a predefined value times the first parameter.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Inventors: Muhammad KAZMI, Tao CUI
-
Patent number: 11946759Abstract: The present disclosure relates to an electronic device, a wireless communication method and a computer-readable storage medium. The electronic device for a vehicle according to the present disclosure comprises a processing circuit configured to: determine load information of the vehicle; generate vehicle information, with the vehicle information comprising the load information of the vehicle; and send the vehicle information to a server for the server to determine, according to the vehicle information, road planning information for the vehicle. By using the electronic device, the wireless communication method and the computer-readable storage medium according to the present disclosure, the load information of the vehicle can be taken into consideration during road planning and decision planning, thereby better managing the load of the vehicle and more rationally planning a road.Type: GrantFiled: October 26, 2020Date of Patent: April 2, 2024Assignee: SONY GROUP CORPORATIONInventors: Tao Cui, Chen Sun, Rui Lu, Yi Liu
-
Publication number: 20240048338Abstract: A method for selecting one or more secondary cells, SCells for supporting communication with a user equipment, UE, by carrier aggregation, CA. The one or more SCells is/are selected from a set of SCell candidates available for an access node. The method includes estimating a probability that the UE connected to a primary cell, PCell, of the access node is in coverage of an SCell in the set of candidates, predicting available resources for the SCell, calculating a CA value for the SCell based on the estimated probability, an estimated spectral efficiency and the predicted available resources, and calculating a CA value for each SCell of the set of SCell candidates, ranking the SCells of the set of SCell candidates based on their calculated CA values, and selecting one or more SCells for providing CA with the UE based on the ranking.Type: ApplicationFiled: December 23, 2020Publication date: February 8, 2024Inventors: Mats ZACHRISON, Peiliang CHANG, Tao CUI, Sven EKEMARK, Sofia SVEDEVALL, Henning WIEMANN, Linnea FAXÉN
-
Patent number: 11895519Abstract: Methods, a first, and a second network node as well as a user equipment for exchange of measurement period related parameters are provided. The user equipment performs a method for measuring a measurement quantity of a secondary cell on a second carrier operated by a second radio network node. The user equipment receives, from the second radio network node, an indication indicative of the second carrier and a first parameter indicating a measurement period for measuring the measurement quantity of the secondary cell. The user equipment measures said measurement quantity on the secondary cell on the second carrier over the measurement period. The measurement period is a predefined value times the first parameter.Type: GrantFiled: January 24, 2023Date of Patent: February 6, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Muhammad Kazmi, Tao Cui
-
Publication number: 20240032081Abstract: This disclosure relates to an electronic device and a communication method. An electronic device used at a terminal device side comprises a processing circuit configured to: provide, via a cellular link, a direct link resource usage demand and a cellular link resource usage demand of the terminal device to a base station, so that the base station allocates direct link resources and cellular link resources for the terminal device according to the direct link resource usage demand and the cellular link resource usage demand of the terminal device.Type: ApplicationFiled: October 15, 2021Publication date: January 25, 2024Applicant: Sony Group CorporationInventors: Chen SUN, Tao CUI
-
Patent number: 11882457Abstract: In a process for adding a base station as a secondary base station, and for example in 5 response to a UE Context Setup Request or a UE Context Modification Request, a distributed unit of a base station selects a feature set, and informs a central unit of the base station of the selected feature set.Type: GrantFiled: October 25, 2019Date of Patent: January 23, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Ioanna Pappa, Matteo Fiorani, Paulson Angelo Vijay Silveris, Tao Cui
-
Patent number: 11871456Abstract: The present application relates to an electronic device in a wireless communication system, and a wireless communication method. The electronic device in a wireless communication system according to the present application comprises: a processing circuit, configured to perform a channel detection process in one or more beam directions of an unlicensed spectrum; and a transceiver circuit, configured to transmit a random access preamble sequence in one or more beam directions in which channels are detected as idle. The electronic device and the wireless communication method of the present application can implement a random access process on an unlicensed spectrum, improve the channel detection efficiency, and reduce the delay caused by the channel detection process.Type: GrantFiled: September 23, 2022Date of Patent: January 9, 2024Assignee: SONY GROUP CORPORATIONInventor: Tao Cui