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Selection of channel coding and multidimensional interleaving schemes for improved performance

  • US 20060233280A1
  • Filed: 04/19/2005
  • Published: 10/19/2006
  • Est. Priority Date: 04/19/2005
  • Status: Active Grant
First Claim
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1. A method for communicating blocks of data over a radio interface using multiple antennas, each antenna being associated with at least one corresponding radio channel and each data block including multiple data units, comprising:

  • determining one or more characteristics of the radio channels associated with the multiple antennas;

    determining one or more diversity conditions of the radio channels based on one or more of the radio channel characteristics;

    based on the determined one or more radio channel characteristics, selecting one of plural channel coding schemes to code a data block;

    coding the data block using the selected channel coding scheme;

    based on the determined one or more diversity conditions, selecting one of plural multi-dimensional interleaving schemes; and

    allocating data units from the coded block over one or more of the multiple transmit antennas using the selected multi-dimensional interleaving scheme; and

    wherein the selected channel coding scheme and interleaving scheme are selected to optimize a performance of the data block transmission for the determined one or more radio channel characteristics and the one or more diversity conditions.

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