Ralf Kreher, Karsten Gaenger (Hardcover - Feb 22, 2011) |
The International Telecommunication Union (ITU), the United Nations agency regulating information and communication technology issues, has set requirements for each generation of wireless technology. What matters here most is speed. To satisfy fourth-generation (4G) requirements, the download speed should be 1 Gbps for stationary use and 100 Mbps for mobility communication."