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ICASSP
2011
IEEE

Closed-form parameterization of the Pareto boundary for the two-user MISO interference channel

12 years 7 months ago
Closed-form parameterization of the Pareto boundary for the two-user MISO interference channel
In this paper, we study an achievable rate region of the two-user multiple-input single-output (MISO) interference channel. We find the transmit beamforming vectors that achieve Pareto-optimal points. We do so, by deriving a sufficient condition for Pareto optimality. Given the beamforming vector of one transmitter, this condition enables us to determine the beamforming vector of the other transmitter that forms a Pareto-optimal pair. The latter can be done in closed form by solving a cubic equation. The result is validated against state-of-the-art methods via numerical illustrations.
Johannes Lindblom, Eleftherios Karipidis, Erik G.
Added 20 Aug 2011
Updated 20 Aug 2011
Type Journal
Year 2011
Where ICASSP
Authors Johannes Lindblom, Eleftherios Karipidis, Erik G. Larsson
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