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Gaussian Interference Channel Capacity to Within One Bit - page 8 / 24

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Our Contribution

We show that a very simple Han-Kobayashi type scheme can achieve within 1 bit/s/Hz of capacity for all values of channel parameters:

   For any               in  Cint, this scheme can achieve              with:

Proving this result requires new outer bounds.

In this talk we focus mainly on the symmetric capacity Csym and  symmetric channels SNR1=SNR2, INR1->2=INR2->1

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