Patents by Inventor Yongmei Zeng

Yongmei Zeng 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).

  • Apparatus and Method for Processing Downlink Signal
    Publication number: 20140313959
    Abstract: An apparatus includes a downlink signal differentiating unit is configured to receive a downlink signal and differentiate a type of the downlink signal. A public baseband processing unit is connected to the downlink signal differentiating unit and is configured to receive a public downlink signal obtained by the downlink signal differentiating unit by the differentiating, to encode and modulate the public downlink signal to obtain a public baseband signal, and to transmit the public baseband signal to a carrier unit. A traffic baseband processing unit is connected to the downlink signal differentiating unit, and is configured to receive a traffic downlink signal obtained by the downlink signal differentiating unit by the differentiating, to encode and modulate the traffic downlink signal to obtain a traffic baseband signal, and to transmit the traffic baseband signal to the carrier unit.
    Type: Application
    Filed: June 13, 2014
    Publication date: October 23, 2014
    Inventors: Ziyan Liu, Yongmei Zeng, Xiaoming Duan