What is the difference between GSM and Wcdma?

Related questions

1. Is Wcdma the same as UMTS?
2. Which network mode is best GSM or Wcdma?
3. What is the frequency range of 4g LTE?
4. Who has better coverage AT&T or Verizon?
5. Which is better Verizon or Sprint?

Tags

1. #mobile
2. #wideband
3. #between
4. #technologies
5. #wireless
6. #access
7. #difference
8. #radio
9. #global
10. #wcdma
11. #types
12. #technology
13. #system
14. #while
15. #division
16. #multiple