Parametric Modeling of the Cross-Correlation for Large-Scale-Fading of Propagation Channels

Accurate models of the cross-correlation of the large-scale-fading in different propagation channels is essential for designing wireless systems using distributed transmission topologies, such as the Coordinated Multi-Point (CoMP) transmission system. In this paper, a new parameter defined as the normalized power of common paths in two propagation channels is applied to modeling the cross-correlation of the large-scale fading in different channels. The common paths here are referred to as the paths with identical parameters, i.e., the delays, Doppler frequencies, directions of arrival and directions of departure.

Provided by: Institute of Electrical & Electronic Engineers Topic: Mobility Date Added: Apr 2011 Format: PDF

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