Patents by Inventor Chengiun Sun

Chengiun Sun 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 SUPPORTING SYNCHRONOUS HARQ TRANSMISSION
    Publication number: 20120269180
    Abstract: A method and apparatus for supporting synchronous Hybrid Automatic Repeat reQuest (HARQ) transmission of Uplink are disclosed. When uplink/downlink configurations of multiple CA cellsrrier Aggregation (CA) are different, by configuring the HARQ transmission timing relations of primary cell and secondary cell, it is guaranteed that, with cross-carrier scheduling, the timing relation between a transmission of PUSCH in the Pcell and subsequent retransmission of PUSCH in the Scell is the same as that in Long Term Evolution (LTE) and LTE Advanced (LTE-A).
    Type: Application
    Filed: April 23, 2012
    Publication date: October 25, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yingyang LI, Chengiun Sun