Unlike previous iterations of cellular service, 4G is not based on a traditional switched circuit telephony signal and instead uses internet protocol (IP) communications. 4G uses a form of OFDMA or Orthogonal Frequency-Division Multiplexing for encoding the digital data on multiple carrier frequencies. It is likely that the next generation of cellular service, 5G, will appear around 2020...... so.... yea, theres that
Posted on: Thu, 17 Apr 2014 18:51:13 +0000
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