Multiple choice

What is common between a GSM (Global System for Mobile Communication) network and EDGE (Enhanced date for GSM Environment)?

  1. Both deliver a data rate of 382 kbps

  2. Both use the TDMA frame structure

  3. Both use the same transceiver unit

  4. Both use phase shift modulation

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Both GSM and EDGE use the TDMA (Time Division Multiple Access) frame structure as their fundamental multiple access technology, with EDGE being an enhancement of the GSM standard.