| a. Variable number of downlink and uplink channels with flexibility for support uneven traffic |
| b. Any spectrum (Spread Spectrum) can be used. |
| c. Sudden traffics can be augmented easily. |
| d. All the above |
| Answer: All the above |
| a. Variable number of downlink and uplink channels with flexibility for support uneven traffic |
| b. Any spectrum (Spread Spectrum) can be used. |
| c. Sudden traffics can be augmented easily. |
| d. All the above |
| Answer: All the above |