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: 12683638
    Abstract: The present disclosure provides a method and apparatus for receiving signals in a wireless communication network. The method includes performing a first self-interference cancellation on a time domain baseband signal; performing a sensing-related detection on the time domain baseband signal after the first self-interference cancellation; determining whether to perform a second self-interference cancellation based on a sensing-related detection result; if it is determined to perform the second self-interference cancellation based on the sensing-related detection result, performing at least one second self-interference cancellation on the time domain baseband signal.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: July 14, 2026
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Peng Lin, Di Su, Chen Qian
  • Publication number: 20260155141
    Abstract: A method for generating speech feature description, an apparatus, an electronic device, and a storage medium are provided. The method includes: acquiring target speech data; recognizing the target speech data to obtain a plurality of speech attribute labels of the target speech data; determining a target speech attribute label from the plurality of speech attribute labels; and generating natural language description information corresponding to the target speech data according to the target speech attribute label, in which the natural language description information is used to describe speech features of the target speech data.
    Type: Application
    Filed: January 26, 2026
    Publication date: June 4, 2026
    Applicant: BAIDU INTERNATIONAL TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Xiaolong Lin, Di Su
  • Patent number: 12640836
    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: Grant
    Filed: January 7, 2022
    Date of Patent: May 26, 2026
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Qi Li, Peng Lin, Di Su, Chen Qian, Longhai Zhao, Bin Yu, Yunchuan Yang, Yu Xiao
  • Publication number: 20260142789
    Abstract: The disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT. A method performed by an IAB node including an IAB-MT and an IAB-DU in a communication system includes receiving, from a parent node of the IAB-node, a first TDD configuration for a first serving cell for a relay link between the IAB node and the parent node; obtaining a second TDD configuration for a second serving cell for an access link between the IAB node and a child node of the IAB node; determining, based on the first TDD configuration and the second TDD configuration, time-domain symbols related to full-duplex transmission for a first uplink data transmission of the IAB-MT and a second uplink data reception of the IAB-DU; and performing, by the IAB-MT, the first uplink data transmission and performing, by the IAB-DU, the second uplink data reception based on the determined time-domain symbols.
    Type: Application
    Filed: January 16, 2026
    Publication date: May 21, 2026
    Inventors: Di SU, Chen QIAN, Peng LIN, Bin YU
  • Patent number: 12634833
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method performed by a user equipment in a communication system, including: determining a power headroom report (PHR) and/or a transmission signal power based on first information; and transmitting the PHR and/or transmitting a signal with the transmission signal power.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: May 19, 2026
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Qi Li, Di Su, Qi Xiong, Chen Qian, Bin Yu, Haijie Qiu
  • Publication number: 20260136360
    Abstract: The present disclosure relates to a method performed by a receiver, a wireless communication device and a storage medium. The method includes: receiving a first signal, and obtaining multiple second signals based on the received first signal; performing non-linear compensation for the multiple second signals based on a neural network to obtain a third signal; obtaining data bits based on the third signal; wherein a structure of the neural network is determined based on transmission configuration information associated with the first signal.
    Type: Application
    Filed: October 13, 2023
    Publication date: May 14, 2026
    Inventors: Di SU, Chen QIAN, Peng LIN
  • Publication number: 20260040062
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments of the present disclosure provide a method of modulation symbol encryption in a communication system, comprising: obtaining a first sequence for encrypting a complex-valued modulation symbol sequence based on a second sequence, wherein the second sequence is associated with a root key sequence or a secondary key sequence, or with a radio frequency characteristic of a user equipment; encrypting the complex-valued modulation symbol sequence based on the first sequence to obtain an encrypted complex-valued modulation symbol sequence; obtaining a baseband signal based on the encrypted complex-valued modulation symbol sequence.
    Type: Application
    Filed: August 4, 2025
    Publication date: February 5, 2026
    Inventors: Nan JIANG, Yu XIAO, Di SU, Chen QIAN
  • Publication number: 20250393035
    Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes obtaining first information of a first signal, wherein the first signal is modulated in a time-domain, and wherein the first information includes second information related to a length of the first signal and transmitting the first signal on at least two antenna ports respectively based on the first information, wherein the first signal is transmitted after a preamble or after a midamble.
    Type: Application
    Filed: May 19, 2025
    Publication date: December 25, 2025
    Inventors: Bowen YANG, Yanna BAI, Peng LIN, Di SU, Chen QIAN
  • Publication number: 20250317989
    Abstract: The disclosure relates to a fifth generation (5G) communication system or a sixth generation (6G) communication system for supporting higher data rates beyond a fourth generation (4G) communication system, such as long term evolution (LTE). A method performed by a first device in a communication system is provided. The method includes performing random access procedure, wherein information associated with a first device type is transmitted to a base station during the random access procedure, and transmitting and/or receiving signals based on first resource among scheduled first type resources dedicated to a first device type, wherein the first device type is associated with fixed wireless access technology.
    Type: Application
    Filed: April 3, 2025
    Publication date: October 9, 2025
    Inventors: Cuiwei TANG, Di SU, Chen QIAN, Qi LI, Hang QI
  • Publication number: 20250310057
    Abstract: For supporting higher data rates, resource configuration includes: acquiring, by a terminal, a configuration of physical resources; and performing, by the terminal, transmission according to the configured physical resources, wherein performing, by the terminal, transmission according to the configured physical resources comprises one of: neither performing, by the terminal, uplink transmission nor performing downlink reception on the configured physical resources; performing, by the terminal, only downlink reception on the configured physical resources; and performing, by the terminal, only uplink transmission on the configured physical resources.
    Type: Application
    Filed: June 12, 2025
    Publication date: October 2, 2025
    Inventors: Di SU, Chuang ZHANG, Yingjie ZHANG, Peng LIN, Chen QIAN, Bin YU
  • Publication number: 20250287318
    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 power headroom report method may include reporting capability information, and reporting power headroom according to a report condition corresponding to the capability information, wherein the capability information includes: information indicating whether the terminal supports full duplex.
    Type: Application
    Filed: May 23, 2025
    Publication date: September 11, 2025
    Inventors: Di SU, Chuang ZHANG, Peng LIN, Chen QIAN, Bin YU
  • Publication number: 20250260756
    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 user equipment (UE) in an AIT (Ambient Internet of Things) system, including receiving at least one payload header in a downlink signal, wherein the at least one payload header includes information related to an identity of the UE, and receiving at least one payload corresponding to the at least one payload header in the downlink signal based on the information related to the identity of the UE.
    Type: Application
    Filed: February 7, 2025
    Publication date: August 14, 2025
    Inventors: Miao ZHOU, Feifei SUN, Di SU
  • Publication number: 20250260606
    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. In accordance with another aspect of the disclosure, a user equipment (UE) in a wireless communication system is provided. The method includes receiving, by the UE, first information from a base station, performing, by the UE, digital baseband encoding of uplink information based on at least one of the first information or predefined digital baseband coding schemes, and transmitting, by the UE, the encoded uplink information.
    Type: Application
    Filed: February 6, 2025
    Publication date: August 14, 2025
    Inventors: Feifei SUN, Peng LIN, Di SU, Miao ZHOU
  • Publication number: 20250250258
    Abstract: The present invention relates to a crystal form A of a compound of formula (I), and a preparation method therefor and the use thereof. The crystal form A has good properties in terms of physical and chemical stability, water solubility, bioavailability and processing adaptability.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 7, 2025
    Applicant: ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
    Inventors: Jianfeng ZHENG, Zhenjuan SHI, Di SU, Yongxiang GONG, Jinqing ZHONG
  • Publication number: 20250253909
    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 user equipment (UE) in a wireless communication system is provided. The method comprises receiving, from a base station, configuration information including information on a plurality of frequency units of a channel state information (CSI) reference signal (RS), performing a channel measurement based on the plurality of frequency units of the CSI RS and transmitting, to the base station, a CSI report including a channel measurement result of the channel measurement, wherein the channel measurement result is associated with at least one frequency unit among the plurality of frequency units.
    Type: Application
    Filed: January 27, 2025
    Publication date: August 7, 2025
    Inventors: Di SU, Zhe CHEN, Peng LIN, Chen QIAN
  • Patent number: 12381677
    Abstract: For supporting higher data rates, resource configuration includes: acquiring, by a terminal, a configuration of physical resources; and performing, by the terminal, transmission according to the configured physical resources, wherein performing, by the terminal, transmission according to the configured physical resources comprises one of: neither performing, by the terminal, uplink transmission nor performing downlink reception on the configured physical resources; performing, by the terminal, only downlink reception on the configured physical resources; and performing, by the terminal, only uplink transmission on the configured physical resources.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: August 5, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Di Su, Chuang Zhang, Yingjie Zhang, Peng Lin, Chen Qian, Bin Yu
  • 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