Patents by Inventor Wenshuo ZHANG

Wenshuo ZHANG 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).

  • Channel estimation method and device
    Patent number: 9374247
    Abstract: A channel estimation method including: a channel estimation device employs a two-dimensional channel estimation method and utilizes the channel estimate of an original pilot frequency to conduct channel estimation on an encrypted pilot frequency, so as to obtain the channel estimate of the encrypted pilot frequency; the channel estimation device employs a one-dimensional channel estimation method and utilizes the channel estimate of the encrypted pilot frequency to conduct channel estimation on all resources, so as to obtain the channel estimates on all resources.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: June 21, 2016
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Xiaojiao Li, Ruifeng Li, Wenshuo Zhang, Rui Shi
  • CHANNEL ESTIMATION METHOD AND DEVICE
    Publication number: 20150312057
    Abstract: A channel estimation method, comprising: a channel estimation device employs a two-dimensional channel estimation method and utilizes the channel estimate of an original pilot frequency to conduct channel estimation on an encrypted pilot frequency, so as to obtain the channel estimate of the encrypted pilot frequency; the channel estimation device employs a one-dimensional channel estimation method and utilizes the channel estimate of the encrypted pilot frequency to conduct channel estimation on all resources, so as to obtain the channel estimates on all resources.
    Type: Application
    Filed: November 21, 2013
    Publication date: October 29, 2015
    Applicant: China Academy of Telecommunications Technology
    Inventors: Xiaojiao LI, Ruifeng LI, Wenshuo ZHANG, Rui SHI