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To achieve secure wireless communications, since traditional solutions like frequency hopping spread spectrum (FHSS) technology not only are technically difficult to implement but also make the frequency resources shortage even more critical, researches on signal's energy distribution over space are conducted in this paper. The results indicate that space(More)
We derive the optimal signaling for a multiple input multiple output (MIMO) full-duplex two-way channel under the imperfect transmit front-end chain. We characterize the two-way rates of the channel by using a game-theoretical approach, where we focus on the Pareto boundary of the achievable rate region and Nash equilibia (NE). For a MISO full-duplex(More)
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