System Level (SYS)

This package provides differentiable system-level simulation functionalities for multi-cell networks.

It is based on a physical layer abstraction that computes the block error rate (BLER) from the PostEqualizationSINR. It further includes Layer-2 functionalities, such as link adaption (LA) for adaptive modulation and coding scheme (MCS) selection, downlink and uplink power control, and user scheduling. Base stations can be placed on a spiral hexagonal grid, where wraparound is used for pathloss computation.

../_images/sionna_sys.png

A good starting point for Sionna SYS is the available tutorials page.