Patents Assigned to Texas Instruments Incomrporated
  • Publication number: 20090232087
    Abstract: This invention is a method of downlink, multiuser, multiple input, multiple output communication between a single base station and plural user equipment. Resource buffers are distributed into sub-bands. Each user equipment is assigned to a sub-band with at least one sub-band assigned plural user equipment. The base station transmits user equipment according to assigned sub-bands. A single user equipment may be assigned one sub-band while plural user equipment are assigned to another sub-band. In one embodiment the base station has N transmit antennas. N user equipment is assigned to a first sub-band and less than N user equipment is assigned to a second sub-band. In another embodiment a first second user equipment is assigned a first sub-band and the first and a third user equipment are assigned to a second sub-band.
    Type: Application
    Filed: March 9, 2009
    Publication date: September 17, 2009
    Applicant: Texas Instruments Incomrporated
    Inventors: Runhua Chen, Eko N. Onggosanusi, Zukang Shen, Badri N. Varadarajan