TY - JOUR
T1 - Cooperative MIMO Channel Modeling and Multi-Link Spatial Correlation Properties
AU - Cheng, Xiang
AU - Wang, Cheng-Xiang
AU - Wang, Haiming
AU - Gao, Xiqi
AU - You, Xiao-Hu
AU - Yuan, Dongfeng
AU - Ai, Bo
AU - Huo, Qiang
AU - Song, Ling-Yang
AU - Jiao, Bing-Li
PY - 2012/2
Y1 - 2012/2
N2 - 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, we 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. From the derived GBSM, the corresponding multi-link spatial correlation functions are derived and numerically analyzed in detail.
AB - 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, we 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. From the derived GBSM, the corresponding multi-link spatial correlation functions are derived and numerically analyzed in detail.
KW - Cooperative MIMO channels
KW - geometry-based stochastic model
KW - non-isotropic scattering
KW - spatial correlation
U2 - 10.1109/JSAC.2012.120218
DO - 10.1109/JSAC.2012.120218
M3 - Article
SN - 0733-8716
VL - 30
SP - 388
EP - 396
JO - IEEE Journal on Selected Areas in Communications
JF - IEEE Journal on Selected Areas in Communications
IS - 2
ER -