Hybrid Access Femtocells in Overlaid MIMO Cellular Networks With Transmit Selection Under Poisson Field Interference.

This paper analyzes the performance of hybrid control-access schemes for small cells (such as femtocells) in the context of two-tier overlaid cellular networks. The proposed hybrid access schemes allow for sharing the same downlink resources between the small-cell network and the original macrocell network, and their mode of operations are characterized considering post-processed signal-to-interfe...