Extending broadband's reach.
Private companies and standards bodies are straining to somehow boost the performance of the two chief last-mile broadband technologies: digital subscriber lines (DSLs), which send data over telephone wires, and cable modems, which use TV cables. A further extension of ADSL2, known as ADS L2+ and al...
Опубликовано в:: | IEEE spectrum 40, 3 (2003). |
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Главный автор: | |
Формат: | Статья |
Язык: | English |
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