Patents by Inventor Huawen BU

Huawen BU 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).

  • Method and apparatus for managing coordinated multi-point set
    Patent number: 9825675
    Abstract: Embodiments of the disclosure provide methods and apparatuses for managing a COMP set in a communication system employing an ASA scheme. According to the method, change information about an affected cell is received, wherein the change information uses an ASA frequency band and overlaps with a protected area of a primary system authorized with the ASA frequency band. The change information is then sent to a serving node coordinating transmission within constituent cells of a CoMP set, to indicate a change of the CoMP set, wherein the affected cell is one of the constituent cells of the CoMP set.
    Type: Grant
    Filed: July 4, 2013
    Date of Patent: November 21, 2017
    Assignee: Nokia Technologies Oy
    Inventors: Haitao Li, Kodo Shu, Huawen Bu, Zhi Yuan, Honglin Hu, Huiyue Yi
  • METHOD AND APPARATUS FOR MANAGING COORDINATED MULTI-POINT SET
    Publication number: 20160226562
    Abstract: Embodiments of the disclosure provide methods and apparatuses for managing a COMP set in a communication system employing an ASA scheme. According to the method, change information about an affected cell is received, wherein the change information uses an ASA frequency band and overlaps with a protected area of a primary system authorized with the ASA frequency band. The change information is then sent to a serving node coordinating transmission within constituent cells of a CoMP set, to indicate a change of the CoMP set, wherein the affected cell is one of the constituent cells of the CoMP set.
    Type: Application
    Filed: July 4, 2013
    Publication date: August 4, 2016
    Inventors: Haitao Li, Kodo Shu, Huawen BU, Zhi Yuan, Honglin Hu, Huiyue Yi