Institute of Electrical & Electronic Engineers
In this paper, a novel unified channel model framework is proposed for cooperative Multiple-Input Multiple-Output (MIMO) wireless channels. The proposed model framework is generic and adaptable to multiple cooperative MIMO scenarios by simply adjusting key model parameters. Based on the proposed model framework and using a typical cooperative MIMO communication environment as an example, the authors derive a novel Geometry-Based Stochastic Model (GBSM) applicable to multiple wireless propagation scenarios. The proposed GBSM is the first cooperative MIMO channel model that has the ability to investigate the impact of the Local Scattering Density (LSD) on channel characteristics.