Hybrid space-time diversity and spatial-multiplexing MIMO cooperative scheme for wireless communication systems

Abstract

This paper aims to propose and evaluate the performance of hybrid cooperative transceiver schemes on mobile wireless networks. In such scenario with a relay node, the hybrid scheme is readily applicable as its structure is well divided into parallel layers. Thus, an efficient cooperative coding can occur by those following factors: use of layers previously defined in the hybrid scheme, known protocols of cooperation in a relay channel and techniques of pre-and post-processing at source and destination nodes, respectively.

The Improved Performance of the Shadow Area User by Using the Relay in the Wireless Communication System

“…In order to overcome these problems, the cooperative communication has recently been researched. The cooperative communication has been considered as an alternative way to achieve spatial diversity in case the terminals can't use the multiple antennas [3]. The cooperative communication can provide the high performance by using only the minimum antennas in wireless communication.…”