2G & 3G Networks

What is a GSM network and how does it work?

GSM stands for Global System for Mobile Communications and it is the most widely deployed standard for the second generation of mobile networks or 2G. GSM network uses a combination of two access techniques Frequency Division Multiple Access (FDMA) and Time Division Multiple Access (TDMA). The combination of FDMA and TDMA allows a mobile operator …

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What is the difference between HSPA and LTE?

In mobile communications, there are a little too many technologies and terminologies. Even though their purpose is to consistently enhance and evolve the mobile networks, they can also sometimes lead to confusion. If you are reading this article then you are probably already familiar with the terms HSPA and LTE. These terminologies represent two very …

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