Digital Signal Processing Reference
In-Depth Information
at the same time. We start our design for a simple X channel with 2 transmitters and
2 receivers and show the conditions needed to be satisfied in order for our scheme to
work. Our main idea is to let each useful codeword in the X channel transmit along
a direction orthogonal to all the interference using precoders. Then we extend our
scheme to a general case with any number of transmitters and receivers each with
any number of antennas. Simulation results validate our theoretical analysis.
References
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(1), 1-4
(2001)
2. Simon, M.K., Alouini, M.-S.: Digital Communication over Fading Channels. Wiley, New York
(2000)
3. Bayer-Fluckiger, E., Oggier, F., Viterbo, E.: New algebraic constructions of rotated
Z
n
-lattice
constellations for the Rayleigh fading channel. IEEE Trans. Inform. Theory
50
, 702-714 (2004)