Patents by Inventor Jinming Lao

Jinming Lao 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: 9094271
    Abstract: The disclosure discloses a method for reducing mutual interference of multi-carrier, comprising: adjusting the delay of at least one modulation signal; respectively modulating each adjusted modulation signal onto each modulated signal; and comparing the performance indices of modulated signals with set performance indices, wherein the delay of at least one modulation signal is adjusted when the set performance indices are not reached, until the performance indices of modulated signals reach the set performance indices, and each current modulated signal is set as an output signal, or each current modulation signal is set as an input signal when the set performance indices are reached. The disclosure further discloses an apparatus for reducing mutual interface of multi-carrier.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: July 28, 2015
    Assignee: ZTE CORPORATION
    Inventors: Fanlong Li, Wenzhong Bi, Jinming Lao
  • Patent number: 8699954
    Abstract: A method for reducing mutual interference of multi-carrier includes: adjusting the phase of at least one modulated signal; modulating all baseband signals onto respective modulated signals; judging whether all baseband signals can be demodulated correctly, and adjusting the phase of at least one modulated signal when there is any modulated signal which cannot be demodulated correctly, until all the baseband signals can be demodulated correctly; and accepting the current phase value as the phase value of the modulated signal of each baseband signal when all can be demodulated correctly. The present disclosure also discloses a device for reducing mutual interference of multi-carrier. The present disclosure can improve performance obviously under the circumstance of arranging the multi-carrier adjacent to each other, and make multiple carriers operate simultaneously in the same radio signal coverage area, therefore the frequency spectrum utilization ratio is greatly improved.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: April 15, 2014
    Assignee: ZTE Corporation
    Inventors: Wenzhong Bi, Jinming Lao, Fanlong Li
  • Publication number: 20120129558
    Abstract: A method for reducing mutual interference of multi-carrier includes: adjusting the phase of at least one modulated signal; modulating all baseband signals onto respective modulated signals; judging whether all baseband signals can be demodulated correctly, and adjusting the phase of at least one modulated signal when there is any modulated signal which cannot be demodulated correctly, until all the baseband signals can be demodulated correctly; and accepting the current phase value as the phase value of the modulated signal of each baseband signal when all can be demodulated correctly. The present disclosure also discloses a device for reducing mutual interference of multi-carrier. The present disclosure can improve performance obviously under the circumstance of arranging the multi-carrier adjacent to each other, and make multiple carriers operate simultaneously in the same radio signal coverage area, therefore the frequency spectrum utilization ratio is greatly improved.
    Type: Application
    Filed: December 23, 2009
    Publication date: May 24, 2012
    Applicant: ZTE CORPORATION
    Inventors: Wenzhong Bi, Jinming Lao, Fanlong Li
  • Publication number: 20120122445
    Abstract: The disclosure discloses a method for reducing mutual interference of multi-carrier, comprising: adjusting the delay of at least one modulation signal; respectively modulating each adjusted modulation signal onto each modulated signal; and comparing the performance indices of modulated signals with set performance indices, wherein the delay of at least one modulation signal is adjusted when the set performance indices are not reached, until the performance indices of modulated signals reach the set performance indices, and each current modulated signal is set as an output signal, or each current modulation signal is set as an input signal when the set performance indices are reached. The disclosure further discloses an apparatus for reducing mutual interface of multi-carrier.
    Type: Application
    Filed: December 23, 2009
    Publication date: May 17, 2012
    Applicant: ZTE CORPORATION
    Inventors: Fanlong Li, Wenzhong Bi, Jinming Lao