Atoll 3.5 -

For operators who do not need millimeter wave (mmWave) or 5G Standalone (SA) slicing, Atoll 3.5 remains a faster, cheaper, and perfectly adequate tool for 4G optimization. Imagine a Tier 2 operator in Southeast Asia with 2,500 LTE sites. In 2018, they used Atoll 3.5 to solve a capacity crunch in Jakarta.

Atoll 3.5, RF planning, Forsk Atoll, LTE network design, 4G optimization, carrier aggregation, propagation model. atoll 3.5

For new RF engineers entering the field: learn the 5G tools, but understand Atoll 3.5. It teaches you the fundamentals of propagation and interference better than any automated "black box" ever will. Looking for support or training on legacy Atoll 3.5? Check our resources page for third-party calibration files and script repositories. For operators who do not need millimeter wave

| | Best Use Case | Frequency Range | | :--- | :--- | :--- | | Standard Propagation Model (SPM) | General macro-cell (calibrated) | 150 – 3500 MHz | | ITU-R P.526 | Diffraction (hilly terrain) | Any | | WINNER II | 4G MIMO/ Small cells | 2 – 6 GHz | | COST 231 Hata | Legacy urban/Suburban | 1500 – 2000 MHz | Atoll 3