GSM Underlaid Overlaid Frequency Allocation and Configuration
GSM Underlaid Overlaid Frequency Allocation and Configuration Underlaid Overlaid Frequency Allocation In the Overlaid/Underlaid technology, all frequency carriers in the cell are divided into two parts, of which the TRX power of some frequency carriers is lowered, then two Overlaid/Underlaid with different coverage appear, as shown in the below figure. The frequency carriers used by … Read more