Patents by Inventor Gao Yan

Gao Yan 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: 10785707
    Abstract: In some examples, a first wireless access network entity receives, from a second wireless access network entity, a system information configuration of the second wireless access network entity, and identifies, based on the received system information configuration, common system information between the first and second wireless access network entities. The first wireless access network entity sends, to a user equipment (UE), an indicator extending an area scope of the common system information.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: September 22, 2020
    Assignee: BlackBerry Limited
    Inventors: Gao Yan, Andrew John Farnsworth, Tomasz Henryk Mach
  • Publication number: 20190090177
    Abstract: In some examples, a first wireless access network entity receives, from a second wireless access network entity, a system information configuration of the second wireless access network entity, and identifies, based on the received system information configuration, common system information between the first and second wireless access network entities. The first wireless access network entity sends, to a user equipment (UE), an indicator extending an area scope of the common system information.
    Type: Application
    Filed: November 16, 2018
    Publication date: March 21, 2019
    Inventors: Gao Yan, Andrew John Farnsworth, Tomasz Henryk Mach
  • Patent number: 10182390
    Abstract: A user equipment (UE) receives an indicator that extends an area scope of system information received by the UE, the system information transmitted by a wireless access network node.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: January 15, 2019
    Assignee: BlackBerry Limited
    Inventors: Gao Yan, Andrew John Farnsworth, Tomasz Henryk Mach
  • Publication number: 20160174135
    Abstract: A user equipment (UE) receives an indicator that extends an area scope of system information received by the UE, the system information transmitted by a wireless access network node.
    Type: Application
    Filed: July 29, 2013
    Publication date: June 16, 2016
    Applicant: Blackberry Limited
    Inventors: Gao Yan, Andrew John Farnsworth, Tomasz Henryk Mach
  • Patent number: 8818368
    Abstract: Embodiments of the application provide a method, system and device for triggering scheduling information reporting. The method including: determining, by a terminal, whether state transition occurs or an Enhanced Dedicated Channel (E-DCH) Radio Network Temporary Identifier (E-RNTI) changes; when determining the state transition occurs or the E-RNTI changes, adopting, by the terminal, reconfigured resources or a new E-RNTI to trigger the scheduling information reporting. By adopting the method for triggering the scheduling information reporting put forward by embodiments of the application, information about state transition at a terminal or changed E-RNTI may be reported to a Base Station (BS) timely, so as to guarantee normal communications between BS and terminal.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: August 26, 2014
    Assignee: China Academy of Telecommunications Technology
    Inventors: Gao Yan, Xiaoka Li, Ying Zhang
  • Publication number: 20120202497
    Abstract: Embodiments of the application provide a method, system and device for triggering scheduling information reporting. The method including: determining, by a terminal, whether state transition occurs or an Enhanced Dedicated Channel (E-DCH) Radio Network Temporary Identifier (E-RNTI) changes; when determining the state transition occurs or the E-RNTI changes, adopting, by the terminal, reconfigured resources or a new E-RNTI to trigger the scheduling information reporting. By adopting the method for triggering the scheduling information reporting put forward by embodiments of the application, information about state transition at a terminal or changed E-RNTI may be reported to a Base Station (BS) timely, so as to guarantee normal communications between BS and terminal.
    Type: Application
    Filed: December 21, 2010
    Publication date: August 9, 2012
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Gao Yan, Xiaoka Li, Ying Zhang
  • Publication number: 20120026968
    Abstract: The present invention provides methods and apparatus for triggering a SI report in a multi-carrier system, and the method includes: in a multi-carrier system, configuring a timer in UE corresponding to each carrier assigned to the UE, when a state of one of the carriers meets a preconfigured condition, starting or restarting the timer corresponding to the carrier, if the timer expires, triggering a SI report; or configuring a timer in UE corresponding to all carriers, when a state of one of the carriers meets a preconfigured condition, starting or restarting the second timer, if the second timer expires, triggering a SI report. The present invention provides technical solutions for triggering the SI report according to states of the carriers when there are multiple different carrier states, and thus the SI report is triggered in the multi-carrier system.
    Type: Application
    Filed: October 10, 2011
    Publication date: February 2, 2012
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Liang QI, Fangli XU, Gao YAN
  • Publication number: 20040203652
    Abstract: A method includes first selecting a text character with a first mobile phone, and then transmitting via radio a series of dual tone multi-frequency (DTMF) tones corresponding to the selected character from the first mobile phone to a second mobile phone. At the second mobile phone, the method includes correlating the series of received DTMF tones to the selected character, and displaying the selected character on a display device. A DTMF decoder is used to correlate DTMF tones to text character referencing a character encoding scheme stored in the first and second mobile phones. The method allows quick and reliable text messaging through DTMF tone signals over a voice channel.
    Type: Application
    Filed: March 7, 2003
    Publication date: October 14, 2004
    Inventor: Gao Yan