What is tdd and what are the frequencies it uses?
What is logical cohesion?
What is frequency hopping?
Explain the frequency allocation concept?
What are the disadvantages of fdma?
Explain soft handoff?
Explain dect?
Explain the difference between cdma and gprs and which of them is better and why?
What are the disadvantages of tdma?
What is CDMA? What’s the use of that?
What are the advantages of tdma?
What is walsh code?
Explain access channels?
Explain how can cdma work?
What is the importance of cdma in today’s cellular world