Patents by Inventor Huajun Wang

Huajun Wang 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: 12120058
    Abstract: An electronic device of a network side includes a processing circuit, which is configured to divide a service range of the electronic device into a plurality of timing advance group (TAG) areas according to position information, and to allocate one or more user equipments in each TAG area to the same TAG; and same is also configured to send timing advance (TA) information to the user equipments, wherein the TA information comprises TA values corresponding to the TAGs allocated for the user equipments, such that the user equipments use the TA values corresponding to the TAGs allocated for the user equipments as TA values between the user equipments and the electronic device. By means of the electronic device, a signaling overhead brought about by a TA update can be reduced, and the probability of random access preamble collisions can be reduced, thereby improving the probability of random access success.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: October 15, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Huajun Wang, Min Liu
  • Publication number: 20220337370
    Abstract: An electronic device of a network side includes a processing circuit, which is configured to divide a service range of the electronic device into a plurality of timing advance group (TAG) areas according to position information, and to allocate one or more user equipments in each TAG area to the same TAG; and same is also configured to send timing advance (TA) information to the user equipments, wherein the TA information comprises TA values corresponding to the TAGs allocated for the user equipments, such that the user equipments use the TA values corresponding to the TAGs allocated for the user equipments as TA values between the user equipments and the electronic device. By means of the electronic device, a signaling overhead brought about by a TA update can be reduced, and the probability of random access preamble collisions can be reduced, thereby improving the probability of random access success.
    Type: Application
    Filed: November 2, 2020
    Publication date: October 20, 2022
    Applicant: Sony Group Corporation
    Inventors: Huajun WANG, Min LIU
  • Publication number: 20220321209
    Abstract: The present disclosure relates to an electronic device, a distributed unit device, a wireless communication method, and a storage medium. The electronic device of the present disclosure comprises a processing circuit, configured to: receive a space radiation parameter related to a space radiation feature of a transmit antenna of a user equipment; and determine, according to the space radiation parameter of the user equipment, whether an uplink signal from the user equipment causes interference on other electronic devices. By using the electronic device, the distributed unit device, the wireless communication method, and the storage medium according to the present disclosure, interference on other satellite devices by an uplink signal from a user equipment to a satellite device which provides service for the user equipment can be eliminated or avoided.
    Type: Application
    Filed: July 3, 2020
    Publication date: October 6, 2022
    Applicant: Sony Group Corporation
    Inventors: Huajun WANG, Min LIU
  • Publication number: 20220182891
    Abstract: The present disclosure relates to a central unit (CU) device, a user equipment, a wireless communication method, and a storage medium. The CU device according to the present disclosure comprises a processing circuit, configured to: generate switching configuration information for the user equipment to switch from a source distributed unit (DU) device to a target DU device, the switching configuration information comprising one or more candidate target DU devices of the user equipment; and send the switching configuration information to the user equipment. By using the CU device, the user equipment, the wireless communication method, and the storage medium according to the present disclosure, the user equipment can be rapidly switched to a suitable DU device, and a DU device can be rapidly switched to a suitable CU device.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 9, 2022
    Applicant: Sony Group Corporation
    Inventors: Huajun WANG, Kai LI, Min LIU
  • Publication number: 20080271108
    Abstract: A display system includes a display device including a plurality of signal decoders, a video processing module, and an audio processing module, the display device excludes a tuner device, and a signal receiving module including a tuner module and a demodulator module, wherein the signal receiving module is removably connected to the display device.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 30, 2008
    Inventors: Wanwen Shi, Huajun Wang, Shangguo Ning, Tongjun Wang
  • Publication number: 20030211504
    Abstract: The invention provides an automated method of identifying a plurality of different polymorphisms within two or more related nucleic acid sequences. The method consists of: (a) obtaining a data set comprising a nucleic acid sequence assembly and a plurality of sequence characteristic parameters associated with said assembly; (b) indexing said nucleic acid assembly and said plurality of sequence characteristic parameters in a database; (c) selecting a region of said nucleic acid assembly having sequence characteristic parameters indicative of a polymorphic sequence, and (d) displaying two or more nucleic acid sequences of said region, said two or more sequences identifying different polymorphisms within said nucleic acid assembly. Also provided is a method of identifying a nucleic acid containing an indel region within a set of related nucleic acid sequences.
    Type: Application
    Filed: October 9, 2002
    Publication date: November 13, 2003
    Inventors: Kim Fechtel, Shashi Prabhakar, Hui Huang, Michael G. FitzGerald, Joann Prescott-Roy, Michelle Runge, Huajun Wang, Rene Lee Gibson
  • Patent number: D982903
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: April 11, 2023
    Assignee: SHENZHEN DAODAODIANZISHANGWU CO., LTD.
    Inventor: Huajun Wang