Space-Time Block Coding for Wireless Communications
Space-Time Block Coding for Wireless Communications
IEEE Transactions on Wireless Communications
End-to-end performance of transmission systems with relays over Rayleigh-fading channels
IEEE Transactions on Wireless Communications
Exact symbol error probability of a Cooperative network in a Rayleigh-fading environment
IEEE Transactions on Wireless Communications
A performance study of dual-hop transmissions with fixed gain relays
IEEE Transactions on Wireless Communications
Symbol error probabilities for general Cooperative links
IEEE Transactions on Wireless Communications
On the performance of distributed space-time coding systems with one and two non-regenerative relays
IEEE Transactions on Wireless Communications
Distributed Space-Time Coding in Wireless Relay Networks
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Distributed Orthogonal Space-Time Coding: Design and Outage Analysis for Randomized Cooperation
IEEE Transactions on Wireless Communications
IEEE Transactions on Information Theory
Distributed space-time-coded protocols for exploiting cooperative diversity in wireless networks
IEEE Transactions on Information Theory
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
IEEE Transactions on Information Theory
A simple transmit diversity technique for wireless communications
IEEE Journal on Selected Areas in Communications
Bit error probability for MDPSK and NCFSK over arbitrary Rician fading channels
IEEE Journal on Selected Areas in Communications
Hard/Soft detection with limited CSI for multi-hop systems
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Capacity-optimum mode switching strategies over a cooperative relay network
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication
Smart cooperative relay schemes in LTE-advanced system
Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication
A Semi-Orthogonal Distributed Alamouti Space-Time Codes Design
Wireless Personal Communications: An International Journal
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We analyze the bit-error rate (BER) performance of the distributed Alamouti's code for cooperative diversity networks consisting of a source, two relays and a destination node over Rayleigh fading channels. It is assumed that the relays adopt the amplify-and-forward protocol. Firstly, assuming the existence of the direct path component from the source to the destination, we derive the exact BER expression in a one-integral form for M-pulse amplitude modulation (PAM) and M-quadrature amplitude modulation (QAM) constellations. We also present a series expansion of a very accurate BER approximation, which does not require any numerical calculation, and we prove this series is convergent. Secondly, considering the system where the direct path component does not exist, we obtain the exact BER expression in a one-integral form and a series expansion of the exact BER expression. Numerical results confirm that the two exact BER expressions in a one-integral form perfectly match the simulation results and the two series expressions of BER are very accurate, even with a small truncation window.