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Table 2 OOBE suppression techniques group B, principles and drawbacks included

From: Out-of-band emission suppression techniques based on a generalized OFDM framework

Group B (ϵ l  = 0, G = I, H = I)

Principle and drawbacks

MCS

Principle: multiple streams for selection

Drawback: overhead (spectrum efficiency loss)

CE

Principle: constellation expansion

Drawback: enlarged transmit power (BER performance degradation)

N-continuous

Principle: continuous signal and derivatives of signal

Drawback: iterative decoder