Discuss the technological evolution from circuit switching to packet switching in cellula telephony
Network engineering
Discuss the technological evolution from circuit switching to packet switching in cellula telephony
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1. What was the main difference between 1G and 2G cellular systems?
Compare the data rates for the IEEE 802.11 family of technology.
2. What are the two main WLAN architectures?
3. What is the hidden node problem in WLANs and how is this problem solved?