On the error probability of Alamouti scheme with transmit antenna selection for CPM‐MIMO systems

New beamforming and space‐time coding for two‐path successive decode and forward relaying

“…Using the two following integrals and relations (115) and (116) and some algebraic manipulations [14][15][16][17][18][19][20][21][22][23][24][25], Y k = ∫ ν k ∞ Q (2γ b /5)X k P(X k | X k > ν k ) dX k can be obtained as given in relation (51) [23][24][25]. We use Craig's formula for this derivation [25] Calculation of the probability of erroneous detection at MIMO relay k (Υ k ′ ) after transition of MIMO inter-relay channel…”

“…A piece-wise linear decoder for DF MIMO relay networks has been proposed in [15] which employs orthogonal space-time block code (OSTBC). Guowei et al [16] analysed the error probability of Alamouti scheme with transmit antenna selection for continuous phase modulation systems in which a new form of signal matrix is given. In [17], a selection relaying scheme is proposed for MIMO DF relay system with Alamouti coding, but that scheme uses maximum likelihood (ML)like decoder for selection relaying which is very complicated and there is no analysis for finding the exact number of relays that cooperate in the transmission.…”