Transcription of Fifth-Generation (5G) Telecommunications Technologies ...
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Fifth-Generation (5G) Telecommunications Technologies : Issues for Congress January 30, 2019 Congressional Research Service R45485 Congressional Research Service SUMMARY Fifth-Generation (5G) Telecommunications Technologies : Issues for Congress Since the first mobile phones were made available in the 1980s, telecommunication providers have been investing in mobile networks to expand coverage, improve services, and attract more users. First- generation networks supported mobile voice calls but were limited in coverage and capacity. To address those limitations, providers developed and deployed second- generation (2G) mobile networks, then third- generation (3G), and fourth- generation (4G) networks. Each generation offered improved speeds, greater capacity, and new features and services.
users; the National Telecommunications and Information Administration (NTIA) manages spectrum for federal users. 2 P.L. 115-141, Division P, Title VI. 3 P.L. 115-141, Division P, Title VI. 4 S. 3157 (115th Congress). 5 Section 889 of the John. S. McCain National Defense Authorization Act (NDAA) for Fiscal Year (FY) 2019 (P.L. 115-232).
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National, National Telecommunications and Information Administration, Information, AMERICAN EXPRESS NATIONAL, Administration, Telecommunications, Telecommunications and Information, Federal Information Processing, National Trade Estimate Report, Frequency Allocation Chart, N a t i o n a l, T e l e c o m m u ni c at ions