6.1. Cellular Concept

Try these first

1. 1.

   What is a cell in mobile communication?

   Hint

   Think about how mobile phones connect.

2. 2.

   Why do we use hexagonal cells?

   Hint

   Consider geometrical shapes.

3. 3.

   What shape do cells typically take in mobile communication?

   • Square
   • Hexagonal
   • Circular

   Hint

   Think about geometric shapes that can fit together.

4. 4.

   True or False: A single base station can communicate with multiple users at the same time.

   • True
   • False

   Hint

   Consider the concept of multitasking.

5. 5.

   Design a simplistic model for a cellular network using three base stations covering a city. How would you layout the cells to minimize overlap and ensure coverage?

   Hint

   Consider how you can fit hexagons together without leaving spaces.

6. 6.

   Evaluate the impact of increasing the number of frequencies available on the capacity of a cellular network using frequency reuse principles.

   Hint

   Think about how more lanes on a road can accommodate more vehicles.