The method and apparatus of the virtual aggregation of the wireless frequency spectrum of segmentation

The method and apparatus of the virtual aggregation of the wireless frequency spectrum of segmentation

  • CN 103,430,475 B
  • Filed: 02/24/2012
  • Issued: 12/01/2017
  • Est. Priority Date: 03/04/2011
  • Status: Active Grant
First Claim
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1. a kind of communication means, including:

  • It is determined that (620) are by the bandwidth for the data flow being transmitted;

    The set of (640) usable spectrum fragment is identified, each usable spectrum fragment in the usable spectrum fragment passes through correspondingBandwidth sizes and be defined, the allocated frequency spectrum section point of at least two usable spectrum fragments in the usable spectrum fragmentFrom at least two usable spectrum fragments in the usable spectrum fragment have different bandwidth sizes;

    For at least two spectral slices of data flow distribution (650) described usable spectrum fragment the number is directed to provideAccording to the set of the spectral slice of the distribution of stream, the spectral slice of the distribution, which has, to be sufficiently used for supporting the described of the data flowThe aggregate bandwidth of bandwidth, the allocated frequency spectrum section point of the spectral slices of at least two distribution in the spectral slice of the distributionFrom the spectral slice of at least two distribution in the spectral slice of the distribution has different bandwidth sizes;

    Set by data flow division (420) for the subflow of output, the subflow of the output and the frequency spectrum piece of the distributionThe spectral slice of corresponding distribution in section is associated and with the corresponding band with the spectral slice of corresponding distributionThe corresponding data rate of wide size compatibility;

    The subflow of (430) described output is modulated to provide the phase that is transmitted of spectral slice being suitable to via corresponding distributionAnswer modulated signal;

    AndBy on the modulated signal up-conversion (450) to the spectral slice of corresponding distribution.

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