| Term | Description |
| cellular | cellular refers to a communicatins system that divides geographic regions into sections called cells. The purpose of this division is to make the most out of a limited number of transmission frequencies (total of ~1000) required by each separate call. Cellular systems allocate a set number of frequencies to each cell, and such frequencies can only be reused by other non-adjacent cells. GSM and CDMA are some of the more popular cellular systems in use today. |