Volume : VI, Issue : I, January - 2017

All About 4G

Amar Choudhary

Abstract :

 Mobile wireless industry has started its technology creation, revolution and evolution since early 1970s. In the past few decades, mobile wireless technologies have experience 4 or 5 generations of technology revolution and evolution, namely from 0G to 4G. The cellular concept was introduced in the 1G technology which made the large

scale mobile wireless communication possible. Digital communication has replaced the analogy technology in the

2G which significantly improved the wireless communication quality. Data communication, in addition to the voice communication, has been the main focus in the 3G technologies and a converged network for both voice and data communication is emerging. With continued R&D, there are many killer application opportunities for the 4G as well as technological challenges.

Keywords :

Article: Download PDF    DOI : https://www.doi.org/10.36106/gjra  

Cite This Article:

Amar Choudhary, All About 4G, GLOBAL JOURNAL FOR RESEARCH ANALYSIS : Volume-6, Issue-1, January‾2017

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