In multi-layer LTE networks with high-band capacity layers and low-band coverage layers, one approach is to equalize coverage by boosting high-band RS power so both layers have similar footprints. User distribution is then managed through mobility features like MLB and CIO tuning.
The alternative approach keeps a clear split between coverage and capacity layers, where low bands handle coverage and high bands are optimized for capacity. This allows users to naturally connect based on radio conditions, resulting in simpler mobility behavior and more stable layer utilization.
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