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Wireless Communication Methods, Systems, and Signal Structures

  • US 20070263735A1
  • Filed: 04/04/2005
  • Published: 11/15/2007
  • Est. Priority Date: 04/02/2004
  • Status: Abandoned Application
First Claim
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1. A method of transmitting from a plurality of antennas comprising:

  • dividing an available OFDM bandwidth of each antenna into sub-channels;

    defining a plurality of regions, each region being defined by a respective set of sub-channels and a defined number of OFDM symbols to be transmitted;

    defining a respective antenna mapping for each region and selecting one or more of the plurality of antennas to use for the region, the antenna mappings including at least one MIMO mapping;

    mapping content for at least one user to each of the regions using the respective antenna mapping;

    transmitting each region on the one or more antennas selected for the region.

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