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Motivated by the need for robust and high throughput communication with airborne platforms, a variable rate MIMO scheme that combines the D-BLAST architecture with per antenna spreading was proposed. This paper is focused on the experimental study of this approach. We developed a software defined radio implementation of the variable rate MIMO system based on GNU Radio. Over the air transmission and...
Heterogeneous Network (HetNet) has been extensively discussed as a solution to increase the capacity of Long Term Evolution-Advanced (LTE-A) systems, which coexist of high power macro base stations (BS) and Low Power Nodes (LPNs) such as pico, femto and relay nodes. This paper focuses on the co-channel deployment of macro and pico cells, in which high spectrum reuse and co-channel interference coexist...
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