Tuesday, 4 September 2007

Optical Network

Although wireless communication is more and more popular and technologies that support high mobility and high data rate has been implemented such as WIMAX, 3.5G HSDPA, etc; wire network is truly the backbone of the Internet. Wire network like optical network has tremendous amounts of bandwidth and high data rate, no inter-symbol interference (ISI) and no inter-channel interference (ICI) while wireless communication is more convenient and can be set up on portable devices.