To obtain a good tradeoff between these two, the quasi-orthogonal group space-time (QoGST) architecture is proposed, wherein the transmit stream is subgrouped ...

Abstract—Most existing MIMO (Multiput-Input Multiput-. Output) schemes optimize only either the diversity gain or the multiplexing gain. To obtain a good ...

Most existing MIMO (Multiput-Input Multiput-Output) schemes optimize only either the diversity gain or the multiplexing gain. To obtain a good tradeoff ...

In order to achieve a better tradeoff between multiplexing gain and diversity gain, [8] presented a combined array processing and space-time coding architecture ...

In this paper, a novel quasi-orthogonal group space-time (QOGST) architecture is proposed. In QOGST, the transmit stream is divided into several groups and all ...

Space-Time (GLST) architecture, the proposed QoGST can achieve a higher symmetric energy and a better diversity- multiplexing tradeoff. Simulation results ...

Sfar and K. B. Letaief, “A Quasi-orthogonal group space-time architecture for higher diversity gains,” in Proc. IEEE Globecom'04,. Dallas, TX, USA, Nov. 2004 ...

In this paper, the diversity-multiplexing tradeoff functions of 3 schemes based on group transmission and detection, quasi-orthogonal group space-time ...

Abstract— A recent result of Zheng and Tse states that over a quasi-static channel, there exists a fundamental tradeoff, referred.

A Quasi-orthogonal Group Space-Time (QoGST) architecture is presented in this paper for better diversity and multiplexing tradeoff gains in Multiple-Input ...