Patents by Inventor Di Su

Di Su 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: 12348274
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method performed by a first node in a wireless communication system including performing channel estimation on an echo signal of a first signal transmitted by the first node, determining a first filter based on a result of the channel estimation and a distance between the first node and a target, and performing a first filtering process on the result of channel estimation based on the first filter.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: July 1, 2025
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Zhongfeng Zhang, Di Su, Peng Lin
  • Patent number: 12349092
    Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). The present disclosure provides a device in a wireless communication system and a method performed by the device.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: July 1, 2025
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Di Su, Chen Qian, Peng Lin, Bin Yu
  • Patent number: 12349173
    Abstract: The present invention discloses a physical channel transmission method, which includes: determining transmission subcarrier resources according to a configuration of a base station; and sending or receiving physical channels on the transmission subcarrier resources. Compared with the prior art, the present invention subdivides resource allocation units for transmitting physical channels from PRBs to subcarriers, which significantly improves the power spectral density of the uplink transmission and effectively achieves coverage enhancement.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: July 1, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Di Su, Feifei Sun, Miao Zhou, Chen Qian
  • Patent number: 12312926
    Abstract: Present disclosure a multi-component supercritical thermal fluid generation system and method with segmented air supply. The outlet of a water tank is communicated with the preheated water inlet of a multi-component supercritical thermal fluid generator body, the preheated water outlet of the multi-component supercritical thermal fluid generator body is communicated with the cold fluid inlet of a heat exchanger, the product outlet at the upper part of the multi-component supercritical thermal fluid generator body is communicated with the thermal fluid inlet of the heat exchanger, and the slag outlet at the lower part of the multi-component supercritical thermal fluid generator body is communicated with the inlet of a slag discharge lock hopper.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: May 27, 2025
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Liejin Guo, Jialing Xu, Zhiyong Peng, Siqi Rong, Hui Jin, Di Su, Zening Cheng
  • Patent number: 12317194
    Abstract: There is provided a power headroom report method, a configuring method, a power control method, a data transmission method, a terminal, a base station and an apparatus of the same. The data transmission method may include: acquiring configuration information for uplink or downlink data transmission; determining whether a front loaded reference signal is transmitted according to the acquired configuration information; in response to determining that the reference signal is transmitted, transmitting the reference signal before the data transmission or at the same time when the data transmission starts and performing uplink data transmission or downlink data reception; and in response to determining that the reference signal is not transmitted, directly performing the uplink data transmission or the downlink data reception.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: May 27, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Di Su, Chuang Zhang, Peng Lin, Chen Qian, Bin Yu
  • Patent number: 12294945
    Abstract: The present disclosure discloses a method for detecting indication information, including: determining a carrier/narrowband position and a time-domain position where indication information is located; in which the indication information is configured to indicate whether a user equipment (UE) monitors a paging message or a downlink control channel that indicates the paging message, on associated one or more paging occasions (POs); and detecting the indication information on the determined carrier/narrowband position and the time-domain position, and determining, according to the indication information, whether to monitor the paging message or the downlink control channel on the one or more POs.
    Type: Grant
    Filed: August 21, 2023
    Date of Patent: May 6, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Feifei Sun, Miao Zhou, Jingxing Fu, Di Su, Chen Qian, Yingjie Zhang
  • Patent number: 12213185
    Abstract: 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 method performed by a user equipment (UE) is provided that includes receiving, via a RRC signaling, SIB for two uplink carriers in one cell, the two uplink carriers including a first uplink carrier corresponding to a downlink carrier in which a downlink synchronization signal is received and a second uplink carrier, transmitting an uplink signal on one of the two uplink carriers configured to the UE.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: January 28, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Feifei Sun, Di Su, Jingxing Fu, Chen Qian, Bin Yu
  • Patent number: 12207265
    Abstract: A method includes performing blind detection on a PDCCH in at least one subframe or slot to acquire first downlink control information and second downlink control information; and performing uplink data transmission and downlink data transmission with a base station according to the acquired first downlink control information and second downlink control information, wherein the first downlink control information is one of downlink control information for uplink scheduling grant and downlink control information for downlink scheduling, and the second downlink control information is the other one of the downlink control information for uplink scheduling grant and the downlink control information for downlink scheduling, and wherein a location where a PDCCH carrying the second downlink control information is detected is associated with related information of the first downlink control information, or the first downlink control information and the second downlink control information are carried on the same PDCCH.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Peng Lin, Di Su, Bin Yu, Chen Qian, Chuang Zhang
  • Patent number: 12206625
    Abstract: A terminal device and a method for measuring cross-link interference. The method includes receiving time-frequency resource configuration information from a base station, wherein the time-frequency resource configuration information includes configuration information of measurement time-frequency resources for measuring the cross-link interference. The method also includes determining measurement time-frequency resources for measuring the cross-link interference according to the time-frequency resource configuration information. The method further includes measuring the cross-link interference on the measured time-frequency resources and feeding back the measurement result of the cross-link interference to the base station.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chen Qian, Peng Lin, Chuang Zhang, Di Su, Bin Yu
  • Publication number: 20250023766
    Abstract: The disclosure relates to a 5th generation (5G) communication system or a 6th generation (6G) communication system for supporting a higher data rate than a 4th generation (4G) communication system, such as long term evolution (LTE). A method performed by a user equipment (UE) in a wireless communication system is provided.
    Type: Application
    Filed: April 26, 2024
    Publication date: January 16, 2025
    Inventors: Qi LI, Di SU, Bowen YANG, Chen QIAN
  • Patent number: 12199802
    Abstract: A method and device for reporting scheduling request are provided. The method includes the operations of acquiring a dedicated physical resource of a random access channel (RACH) configured to report a scheduling request, when the scheduling request is triggered, transmitting the RACH on the dedicated physical resource. The dedicated physical resource includes a plurality of periodic physical resources. Through this dedicated physical resource, the user equipment (UE) can report scheduling request in a contention-free random access way, and the capacity of a preamble sequence is improved and inter-cell interference is reduced.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: January 14, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Di Su, Feifei Sun
  • Patent number: 12166708
    Abstract: The 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). The disclosure provides a remote interference management method, a gNB, an electronic device, a readable storage medium, and a base station for performing inter-base station interference coordination. The method includes steps of: determining, by a gNB, a mapping relationship between a gNB set ID and a RIM-RS according to received configuration information; transmitting, by the gNB, the RIM-RS according to the allocated gNB set ID and the mapping relationship; and/or performing RIM-RS detection, by the gNB, determining gNB set ID information through the detected RIM-RS according to the mapping relationship, and reporting the determined gNB set ID information.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 10, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Di Su, Bin Yu, Chen Qian, Peng Lin, Chuang Zhang, Qi Xiong
  • Publication number: 20240388943
    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a first communication and sensing node in a wireless communication system includes transmitting at least one sensing signal, and performing a first sensing measurement based on the at least one sensing signal, wherein one or more of the at least one sensing signal is further used to perform a second sensing measurement by a second communication and sensing node.
    Type: Application
    Filed: May 15, 2024
    Publication date: November 21, 2024
    Inventors: Di SU, Chen QIAN, Peng LIN
  • Patent number: 12143337
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method of measuring interference and a corresponding device.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: November 12, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Chuang Zhang, Chen Qian, Di Su, Peng Lin, Bin Yu
  • Patent number: 12133249
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Embodiments of the present disclosure disclose a method for CSI reporting at a UE and the corresponding UE.
    Type: Grant
    Filed: August 28, 2023
    Date of Patent: October 29, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Feifei Sun, Miao Zhou, Min Wu, Di Su, Chen Qian
  • Publication number: 20240357466
    Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). The present disclosure provides a method performed by a first node in a wireless communication system comprising: acquiring first information on a first interference to a first terminal, and second information related to node(s) associated with the first node; determining interfering base station related information and interference management related information based on the first information and the second information, wherein the first interference is formed by forwarding a signal sent from an interfering base station by a second node; sending the interference management related information to the second base station and/or the interfering base station, wherein the second base station is a base station of a serving cell of the second node.
    Type: Application
    Filed: March 7, 2024
    Publication date: October 24, 2024
    Inventors: Cuiwei TANG, Di SU, Chen QIAN
  • Publication number: 20240340127
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided herein is a method and apparatus for transmitting a reference signal. A method for transmitting a reference signal performed by a User Equipment (UE), comprising: determining a configuration of the reference signal; and transmitting/receiving the reference signal according to the configuration. Determining the configuration of the reference signal comprises determining one or more of: information related to transmit power of the reference signal; information related to modulation mode of the reference signal; information related to waveform of the reference signal; information related to transmission bandwidth of the reference signal; or information related to antenna ports for the reference signal.
    Type: Application
    Filed: August 24, 2022
    Publication date: October 10, 2024
    Inventors: Di SU, Chen QIAN, Peng LIN, Qi LI
  • Publication number: 20240340894
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure discloses a method, a terminal and a base station in a wireless communication system. A method performed by a terminal in a wireless communication system according to embodiments of the present disclosure may include: obtaining one or more first configuration information for transmitting and/or receiving a physical channel or physical signal; and transmitting and/or receiving the physical channel or physical signal based on the one or more first configuration information. According to the method provided by the present disclosure, reception performance of physical channels or physical signals under the condition of self-interference can be improved.
    Type: Application
    Filed: August 12, 2022
    Publication date: October 10, 2024
    Inventors: Di SU, Yi WANG, Chen QIAN, Feifei SUN
  • Publication number: 20240305404
    Abstract: A method for signal transmission and apparatus thereof are provided. Particularly, an uplink signal transmission method is provided, comprising: reporting parameters of signal transmission quality in a specific modulation mode; acquiring configuration parameters of an uplink physical channel and/or a physical signal; and transmitting an uplink signal according to the configuration parameters of the uplink physical channel and/or the physical signal.
    Type: Application
    Filed: January 7, 2022
    Publication date: September 12, 2024
    Inventors: Qi LI, Peng LIN, Di SU, Chen QIAN, Longhai ZHAO, Bin YU, Yunchuan YANG, Yu XIAO
  • Publication number: 20240297772
    Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). The present invention provides a method performed by a terminal in a wireless communication system, which includes: acquiring a configuration of one or more time units for transmission of a signal; and transmitting or receiving the signal in the configured one or more time units.
    Type: Application
    Filed: March 10, 2022
    Publication date: September 5, 2024
    Inventors: Di SU, Peng LIN, Chen QIAN, Yi WANG