Training sequences for very high throughput wireless communication
AssigneeQUALCOMM Incorporated
InventorRichard van Nee
Life of this patent
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Abstract
Methods and systems for communications that generate a plurality of spatial streams, wherein each of the spatial streams comprises a data packet with a training sequence; and multiply at least a portion of the training sequence in each of the spatial streams with a different spreading sequence. Methods and systems that receive a plurality of spatial streams, wherein each of the spatial streams comprises a data packet with a training sequence; multiply at least a portion of the training sequence in each of the spatial streams with a different spreading sequence; and decode the plurality of spatial streams based on the different spreading sequences.
Claims13
An apparatus for communications, comprising:
- means for receiving a plurality of spatial streams, wherein each of the spatial streams comprises a data packet having a training sequence, wherein at least a portion of the training sequence in each of the spatial streams is multiplied with a different spreading sequence;
- and
- means for decoding the plurality of spatial streams based on the different spreading sequences.
Dependencies are inferred from the claim text.