Patents by Inventor Chen Qian

Chen Qian 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
  • Patent number: 12652673
    Abstract: The present disclosure provides a method of transmitting and/or receiving a transport block. The method includes: receiving and/or transmitting a transport block according to information for scheduling multiple transport blocks. The present disclosure also provides a method for downlink transmission, a method of receiving an NRS on a non-anchor carrier, and corresponding UE, base station, and computer readable medium.
    Type: Grant
    Filed: February 28, 2024
    Date of Patent: June 9, 2026
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Miao Zhou, Feifei Sun, Min Wu, Chen Qian
  • 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: 20260119725
    Abstract: A secure environment verification method is applied to a trusted execution environment (TEE), a device in which the TEE is located is provided with a physical peripheral configured to protect the device, and the physical peripheral includes anti-theft hardware. The method includes: generating a random number when a specified moment arrives; sending the random number to the anti-theft hardware, wherein the anti-theft hardware signs the random number based on a private key of the anti-theft hardware; receiving a signature result returned by the anti-theft hardware; determining, based on a pre-established binding relationship, a public key bound to the TEE; performing signature verification on the signature result based on the public key, and verifying, based on a signature verification result, whether the physical peripheral is normal; and sending a verification result to a user.
    Type: Application
    Filed: December 23, 2025
    Publication date: April 30, 2026
    Inventors: Wuqiong PAN, Chan Zhao, Tao Wei, Yuduo Wu, Tingting Li, Chen Qian
  • Publication number: 20260093981
    Abstract: Methods and systems for curating high-quality data samples to enhance Large Language Model (LLM) performance are disclosed. An input prompt corresponding to data samples of one or more datasets related to an enterprise is generated. Based on the input prompt, initial scores for the data samples are generated via implementation of one or more LLMs. Upon generating the input prompt, score curation is performed to correct score errors and to generate curated scores for the data samples. Further, diversity of the data samples is measured to generate long-tail scores for the data samples. The curated scores and the long-tail scores are utilized to determine the high-quality data samples from the data samples. The high-quality data samples are implemented to fine-tune a target LLM.
    Type: Application
    Filed: September 30, 2025
    Publication date: April 2, 2026
    Applicant: ACCENTRUE GLOBAL SOLUTIONS LIMITED
    Inventors: Jinlong PANG, Jiaheng Wei, Ankit Parag Shanh, Yujia Bao, Yaxuan Wang, Wei Wei, Yang Liu, Chen Qian, Zhaowei Zhu
  • Patent number: 12580637
    Abstract: Apparatus and methods are provided for enhanced AM RLC for NB-IoT UE in the NTN. In one novel aspect, the UE is configured with HARQ disabled, and configured with fast polling and/or fast status report for AM RLC enhancement. In one embodiment, the UE is configured with shortened AM window size, and wherein the shortened window size is smaller than an AM window size for an NB-IoT device. In other embodiments, the fast polling is triggered based on PDU threshold or byte threshold, or triggered based on an NTN polling timer, or triggered based on a combination of an NTN polling timer and one or more threshold triggers. In one embodiment, UE is configured to autonomously send a status report when a reception failure of an RLC PDU is detected, and wherein the status report is sent by a semi-persistent scheduling (SPS) uplink resource.
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: March 17, 2026
    Inventors: Yao-Hua Cai, Abhishek Roy, FangMing Shi, Yulan Liu, Chen Qian
  • Patent number: 12565680
    Abstract: Disclosed are compositions and methods for identifying neoantigens and using neoantigens in the use of treating cancer, as well as autoimmune diseases, where antigens causing tissue destruction.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: March 3, 2026
    Assignee: THE METHODIST HOSPITAL SYSTEM
    Inventors: Rongfu Wang, Yicheng Wang, Lili Zhang, Chen Qian
  • 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: 20260040099
    Abstract: Aspects of the subject disclosure may include, for example, receiving, from a machine learning model, information about an event causing a service degradation in a cellular network, wherein the event is external to the cellular network, determining one or more event categories associated with the event causing the service degradation, determining, based on the one or more event categories, likely affected customers, the likely affected customers being likely to experience the service degradation, determining, by the machine learning model, proper resources for resolution of the service degradation, wherein the determining proper resources is based on the one or more event categories, and dispatching the proper resources for resolution of the service degradation. Other embodiments are disclosed.
    Type: Application
    Filed: October 14, 2025
    Publication date: February 5, 2026
    Applicants: AT&T Intellectual Property I, L.P., The Regents of the University of California
    Inventors: Jia Wang, Amit Kumar Sheoran, Xiaofeng Shi, Matthew Osinski, Chen Qian
  • Publication number: 20260009244
    Abstract: An expandable multifunctional integrated-construction skyscraper building platform and a construction method using the same are provided. The expandable multifunctional integrated- construction skyscraper building platform includes: a building foundation part, including an underground level, a basement level and a ground level which form a main body; an external frame part, a bottom of the external frame part being fixed deep into the underground level, and a top of the external frame part running through the basement level and the ground level to reach upper air such that lifting platform parts arranged on the external frame part are capable of going up from the underground level for construction; a transportation elevator part and a three-layer enclosure part, mounted on the building foundation part; a top transfer part, mounted on a Chinese character “Ri” frame at a top of the external frame part; and a carrying tower.
    Type: Application
    Filed: December 26, 2023
    Publication date: January 8, 2026
    Applicant: WUHAN CONSTRUCTION ENGINEERING GROUP CO., LTD.
    Inventors: Shuai WANG, Wenxiang LI, Aixun WANG, Mingzhao WANG, Tong LU, Ming YOU, Lin WANG, Ying LIU, Li WANG, Keyang WU, Bo WANG, Jianhui WU, Bangfeng XI, Lei ZHAO, Xin FAN, Cong WANG, Wenhui XIONG, Zhendong DU, Yiou YANG, Chen QIAN, Wei YANG, Chen LIU
  • Patent number: 12517738
    Abstract: This application provides a method including updating a candidate state of the node based on a candidate state of an adjacent downstream node; updating a public identifier of the target node to a public identifier of the adjacent downstream node in response to that the candidate state of the adjacent downstream node is the first candidate state and the public identifier of the target node is less than the public identifier of the adjacent downstream node; and in response to that the candidate state of the adjacent downstream node is the first candidate state and a private identifier of the target node is equal to the public identifier of the adjacent downstream node, determining that a loop exists in a dependency path corresponding to the target node.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: January 6, 2026
    Assignee: Beijing Oceanbase Technology Co., Ltd.
    Inventors: Xuwang Teng, Chen Qian, Zhenkun Yang, Fusheng Han, Fanyu Kong, Jinliang Xiao
  • 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
  • Patent number: 12483341
    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 signal transmission method, apparatus, electronic device and computer readable storage medium.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: November 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Feifei Sun, Jingxing Fu, Qi Xiong, Chen Qian
  • Patent number: 12470955
    Abstract: Aspects of the subject disclosure may include, for example, receiving, from a machine learning model, information about an event causing a service degradation in a cellular network, wherein the event is external to the cellular network, determining one or more event categories associated with the event causing the service degradation, determining, based on the one or more event categories, likely affected customers, the likely affected customers being likely to experience the service degradation, determining, by the machine learning model, proper resources for resolution of the service degradation, wherein the determining proper resources is based on the one or more event categories, and dispatching the proper resources for resolution of the service degradation. Other embodiments are disclosed.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: November 11, 2025
    Assignees: AT&T Intellectual Property I, L.P., The Regents of the University of California
    Inventors: Jia Wang, Amit Kumar Sheoran, Xiaofeng Shi, Matthew Osinski, Chen Qian
  • Publication number: 20250330978
    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 application provides a resource control method, an electronic device, and a computer readable storage medium.
    Type: Application
    Filed: July 3, 2025
    Publication date: October 23, 2025
    Inventors: Jingxing FU, Bin YU, Chen QIAN, Feifei SUN
  • 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