Modern Wireless Communication
A Cross-Layer Framework for Exploiting Virtual MISO Links in Mobile Ad Hoc Networks
IEEE Transactions on Mobile Computing
Diversity routing for multi-hop wireless networks with cooperative transmissions
SECON'09 Proceedings of the 6th Annual IEEE communications society conference on Sensor, Mesh and Ad Hoc Communications and Networks
Energy efficient cooperative broadcasting in wireless networks
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Space-time block codes from orthogonal designs
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
Cooperative communication in wireless networks
IEEE Communications Magazine
A simple transmit diversity technique for wireless communications
IEEE Journal on Selected Areas in Communications
On broadcasting with cooperative diversity in multi-hop wireless networks
IEEE Journal on Selected Areas in Communications
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We present a multi-layer protocol based on power control and virtual Multi-Input Single-Output (VMISO). Specifically, we discuss the influence of rate, cluster size, and transmission range of the VMISO link on the whole performance improvements, where the key physical layer property that we focus on is an enlarged transmission range due to cooperative diversity. Further, the new protocol, termed the Joint Multi-layer Cooperative Transmission Protocol (JMCTP) including the VMISO routing protocol and the novel MAC protocol, proposes the distributed approach of using VMISO links with a fixed cluster size, a given rate, and a certain transmission range, where we leverage the translation of physical layer advantages into higher layer better performances. Moreover, power control is applied to the MAC and routing layer, which increases the robustness to mobility and interference-induced link failures. Finally, we evaluate JMCTP with a flat Rayleigh fading channel model that accurately captures the nature of VMISO transmissions. As compared to using only SISO links and other VMISO links, our work achieves a great increase in the end-to-end throughput and a sharp decline in the end-to-end delay.