Patents by Inventor Xin Guo

Xin Guo 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: 10944513
    Abstract: A device includes a transmitting unit configured to transmit a first allocation signal synthesized by use of the superimposed coding to plenty of user equipment at least including a first and a second user equipment, and the first allocation signal at least including a first power signal part for the first user equipment and a second power signal part for the second user equipment; a receiving unit that receives at least a feedback retransmission request from the first and the second user equipment; and a processing unit that processes the first and the second power signal parts with a preset processing coefficient to obtain a second allocation signal in response to the retransmission request.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: March 9, 2021
    Assignee: Sony Corporation
    Inventors: Jinhui Chen, Xin Guo, Chen Sun
  • Patent number: 10943126
    Abstract: A video stream captured for an object is obtained. Features of S image frames in the video stream are extracted, and S N-dimensional feature vectors are generated. The S N-dimensional feature vectors are arranged in a chronological order corresponding to the order in which the image frames occur in the video stream to generate a feature matrix, wherein the feature matrix has N rows and at least S columns. The feature matrix is processed by using a pre-trained convolutional neural network, to obtain a processing result for the object captured in the video stream.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: March 9, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Xin Guo, Yuan Cheng, Chen Jiang
  • Publication number: 20210067974
    Abstract: The present invention relates to a spectrum management device and method, a wireless network management device and method, and a medium. According to one embodiment, an electronic device for spectrum management comprises a processing circuit. The processing circuit is configured to perform control in order to send spectrum supply and demand information to one or more first spectrum management nodes and/or receive the spectrum supply and demand information from the one or more first spectrum management nodes. The spectrum supply and demand information is associated with spectrum supply and demand of the electronic device and/or of a wireless network management node managed by the first spectrum management node.
    Type: Application
    Filed: May 15, 2019
    Publication date: March 4, 2021
    Applicant: Sony Corporation
    Inventors: Xin GUO, Chen SUN
  • Patent number: 10938639
    Abstract: An electronic device and a method in a wireless communication system, and a wireless communication system are provided. The electronic device in a wireless communication system includes a processing circuit configured to: determine a parameter set for characterizing attributes of an acquisition object; and determine, based on the parameter set, acquisition configuration information concerning feature acquisition performed by an acquisition node on the acquisition object. With the electronic device, the method and the wireless communication system, a proper acquisition policy can be set for the acquisition object, such that feature acquisition can be properly performed on the acquisition object.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: March 2, 2021
    Assignee: SONY CORPORATION
    Inventors: Xin Guo, Chen Sun, Wei Ren
  • Publication number: 20210056664
    Abstract: The present disclosure relates to an information processing apparatus and method, an electronic device and computer readable medium. According to an embodiment, an information processing apparatus includes processing circuitry configured to compare environment data acquired by a user equipment with reference data; determine, based on the comparison, an adjustment for an acquisition manner of the environment data; and perform a control to notify the user equipment of indication information related to the adjustment.
    Type: Application
    Filed: November 9, 2020
    Publication date: February 25, 2021
    Applicant: Sony Corporation
    Inventors: Chen SUN, Xin GUO, Lingming KONG
  • Patent number: 10932137
    Abstract: A network management apparatus, a method and an apparatus in a wireless communication system. The network management apparatus includes: a network area dividing unit, configured to divide the coverage area of network signals into multiple sub-areas according to the transmission characteristics of a network node; a network node locating unit, configured to determine the sub-area in which the network node locates in the coverage area of network signals according to the geographical location information of the network node; and a wireless network resource management unit, configured to construct wireless network resource management information according to the sub-area in which the network node locates. According to embodiments, rapid dynamic network programming and reasonable wireless network resource allocation can be realized.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: February 23, 2021
    Assignee: SONY CORPORATION
    Inventor: Xin Guo
  • Publication number: 20210051484
    Abstract: The disclosure relates to an electronic device for wireless communication, a wireless communication method and a computer readable medium. According to an embodiment, an electronic device for wireless communication includes a processing circuitry. The processing circuitry is configured to acquire a parameter related to a behavior characteristic of a mobile access point. The processing circuitry is further configure to determine a spectrum allocation manner for the mobile access point based on the parameter.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 18, 2021
    Applicant: Sony Corporation
    Inventors: Youping ZHAO, Kangyi LIU, Chen SUN, Xin GUO
  • Patent number: 10925074
    Abstract: Disclosed in the present disclosure are an electronic device and method for use in a resource management device, an electronic device and method for use in a resource management database, and an electronic device and method for use in a resource management object. The electronic device for use in a resource management device comprises a processing circuit, which is configured to: determine a resource usage behavior pattern of a resource management object within a specific time range and a specific space range; allocate a wireless resource to the resource management object according to the resource usage behavior pattern.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: February 16, 2021
    Assignee: SONY CORPORATION
    Inventors: Xin Guo, Chen Sun
  • Publication number: 20210044983
    Abstract: The present disclosure relates to a spectrum management apparatus and method, a wireless network management apparatus and method, and a medium. According to one embodiment, an electronic apparatus for spectrum management comprises a processing circuit configured to generate measurement configuration information and to conduct control to send the measurement configuration information to one or more wireless network management apparatuses. The measurement configuration information comprises a measurement mode, and the measurement mode comprises at least one of the following modes: the wireless network management apparatus managed by the electronic apparatus performing measurement, and one or more specific nodes of the wireless network management apparatus performing measurement.
    Type: Application
    Filed: May 5, 2019
    Publication date: February 11, 2021
    Applicant: Sony Corporation
    Inventors: Xin GUO, Chen SUN
  • Publication number: 20210044984
    Abstract: The present disclosure relates to a spectrum management device, system and method, and a computer-readable storage medium. The spectrum management device according to the present disclosure includes a processing circuit, configured to: determining a first interference relationship diagram between coexisting groups consisting of one or more sub-systems, wherein the points in the first interference relationship diagram represent the coexisting groups, the line between two points represents that interference exists between two coexisting groups represented by the two points; and allocating a spectrum resource for each of the multiple coexisting groups according to the first interference relationship diagram, so that two coexisting groups represented by two points not connected by a line use a same spectrum resource, and two coexisting groups represented by two points connected by a side use different spectrum resources.
    Type: Application
    Filed: May 31, 2019
    Publication date: February 11, 2021
    Applicant: Sony Corporation
    Inventors: Chen SUN, Xin GUO
  • Patent number: 10917742
    Abstract: An electronic apparatus, an information processing device and an information processing method. An electronic apparatus for a base station side includes a processing circuit. The processing circuit is configured to: control a user equipment to acquire, from a base station, reference information about a signal intensity on a specific spectrum resource in a predetermined region; when the user equipment is located in the predetermined region, control the user equipment to sense the signal intensity on the specific spectrum resource; and control the user equipment to adjust, based on the reference information and the sensed signal intensity, a parameter for performing near-distance service communication in the predetermined region, so as to achieve an expected communication performance, wherein the parameter influences the access rate and/or transmission reliability of near-distance service communication.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: February 9, 2021
    Assignee: SONY CORPORATION
    Inventor: Xin Guo
  • Patent number: 10911959
    Abstract: A control apparatus and method for a wireless communication system supporting cognitive radio. The control apparatus includes an acquisition unit and a management unit. The acquisition unit is configured to acquire information about at least one factor capable of affecting performance of transferring an access request for a frequency spectrum resource by a communication apparatus, the access request being used for making a request to a device which controls the frequency spectrum allocation for allocating a frequency spectrum to the communication apparatus. The management unit is configured to receive the access request sent by the communication apparatus, and optimize a route for the access request of the communication apparatus according to the acquired factor in the case that the access request contains information indicating that the communication apparatus is a slave apparatus of another communication apparatus.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: February 2, 2021
    Assignee: SONY CORPORATION
    Inventors: Chen Sun, Xin Guo
  • Publication number: 20210029699
    Abstract: A system that receives a request for resources from a first system of a plurality of systems having different levels of priority; identifies resources that are available in a second system different from the plurality of systems based on the received request; and determines whether to adjust a resource assigned to the plurality of systems based on the priority level of the first system and the resources that are available in the second system.
    Type: Application
    Filed: October 9, 2020
    Publication date: January 28, 2021
    Applicant: Sony Corporation
    Inventors: Chen SUN, Xin GUO
  • Patent number: 10904770
    Abstract: An electronic apparatus and a method for a spectrum management device are provided. The electronic apparatus includes processing circuitry configured to: acquire, for a predetermined primary system, an interference radiation map representing interference amounts of secondary systems at locations in a management region of the spectrum management device to the primary system; and determine an exclusion zone for the primary system based on the interference radiation map, where secondary systems in the exclusion zone cannot use a spectrum which is being used by the primary system.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 26, 2021
    Assignee: SONY CORPORATION
    Inventors: Youping Zhao, Yiteng Wang, Xin Guo, Chen Sun
  • Patent number: 10904804
    Abstract: An apparatus and a method in a wireless communication system. In the wireless communication system, a master device provides a data forwarding service for one or plural slave devices, a master device side apparatus including: a monitoring unit, configured to monitor a predetermined trigger event relating to a change in state of the master device; a handover pre-measurement control unit, configured to respond to the predetermined trigger event by controlling the handover pre-measurement of the one or plural slave devices; and a handover measurement control unit, configured to control, based on the handover premeasurement results, the handover measurement of the one or plural slave devices. The apparatus and method can accelerate start time of effective link handover in a dynamic network, reduce unnecessary link handover, and reduce delays and data loss caused by link failure.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: January 26, 2021
    Assignee: SONY CORPORATION
    Inventors: Xin Guo, Yuxin Wei, Jinhui Chen, Chen Sun
  • Patent number: 10897714
    Abstract: Provided in the present disclosure are a wireless scene identification apparatus and method for performing identification on the scene category of a predetermined wireless scene, and a wireless communication device and system. The wireless scene identification apparatus comprises: a processing circuit, configured to classify, on the basis of features extracted from environment parameters in a predetermined wireless scene, wireless channel conditions of wireless signals in the predetermined wireless scene by means of a plurality of trained classifiers, and perform decision fusion on the classification results of the plurality of classifiers, so as to classify the wireless channel conditions as wireless channel conditions in the predetermined plurality of wireless channel conditions.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 19, 2021
    Assignee: SONY CORPORATION
    Inventors: Youping Zhao, Jingyun Wang, Chen Sun, Xin Guo
  • Publication number: 20210014420
    Abstract: An intelligent assistant control method is provided: starting, by a terminal device, a lens; displaying, by the terminal device, a preview interface on a display screen, where the preview interface includes a to-be-photographed object; and if the terminal device determines that the preview interface has been stably displayed for preset duration, displaying, by the terminal device, first prompt information of a photographing mode in the preview interface, where the first prompt information is used to recommend a first photographing mode to a user, and the first photographing mode is determined by the terminal device based on scene information of the to-be-photographed object.
    Type: Application
    Filed: March 26, 2018
    Publication date: January 14, 2021
    Inventors: Lei SONG, Xin GUO, Xiaomeng CHEN, Yunchao ZHANG, Xin CHEN
  • Publication number: 20210013944
    Abstract: Provided are an electronic device for a network control terminal and a network node, and a method for the electronic device. The electronic device for a network control terminal comprises processing circuitry configured to set a first condition concerning a beam-forming capacity of a network node for determining the network node capable of serving as a relay node, and to generate control signaling of indication information comprising the first condition for indicating the network node served by the network control terminal.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Applicant: Sony Corporation
    Inventors: Di HAN, Bo BAI, Wei CHEN, Xin GUO, Shuai LIU
  • Publication number: 20210006983
    Abstract: The present disclosure relates to an electronic device, a spectrum management method, and a control method. According to one embodiment, an electronic device used for spectrum management comprises a processing circuit. The processing circuit is configured to acquire the interference relationships between radio access nodes managed by a first level spectrum management device, said radio access nodes comprising radio access nodes managed respectively by different second level spectrum management devices. The processing circuit is further configured to allocate, based on the acquired interference relationships, multiplex spectrum resources to radio access nodes that do not interfere with each other, and orthogonal spectrum resources to radio access nodes that do interfere with each other.
    Type: Application
    Filed: March 11, 2019
    Publication date: January 7, 2021
    Applicant: Sony Corporation
    Inventors: Chen SUN, Xin GUO
  • Publication number: 20210006342
    Abstract: A frequency spectrum management device includes a processing circuit configured to acquire, with regard to a position of a primary user sample, a plurality pieces of sample information, each of the plurality pieces of sample information comprising information of a plurality of secondary user samples, and an aggregate interference generated by the plurality of secondary users on the primary user sample; and training a neural network model by taking the information of the plurality of secondary user samples as an input of the neural network model and taking the aggregate interference generated by the plurality of secondary user samples on the primary user sample as an output of the neural network model, so as to determine a parameter set of the neural network model corresponding to the position of the primary user sample.
    Type: Application
    Filed: February 22, 2019
    Publication date: January 7, 2021
    Applicant: Sony Corporation
    Inventors: Youping ZHAO, Lu SHI, Chen SUN, Xin GUO