Rapidly increasing traffic demands of current residential and business applications and newly evolving services require access network solutions that can offer dramatically higher bandwidth. New applications tend to be media-rich such as high-definition television (HDTV), video on demand (VoD), voice over IP (VoIP), and high-speed internet. Emerging applications include multimedia conferencing, multiplayer online gaming, online content generation, and consumer-oriented cloudcomputing solutions, and are even more demanding and bandwidth-hungry. As a result, future wireline access networks will be faced with the challenge of transporting the ever increasing volume of data-centric traffic with ever tighter timing and quality of service (QoS) requirements.
An optical line termination (OLT), is a device which serves as the service provider endpoint of a passive optical network. It provides two main functions: - To perform conversion between the electrical signals used by the service provider's equipment and the fiber optic signals used by the passive optical network. - To coordinate the multiplexing between the conversion devices on the other end of that network (called either optical network terminals or optical network units).
Optical Fiber Cable.
OCDMA: Its nothing but Optical code division multiple access or Orthogonal code divsion multiple access..
International Scientific Optical Network
International Scientific Optical Network
Yitzhak Weissman has written: 'Optical network theory' -- subject(s): Optical communications
A photonic (or optical) network is a communications network in which information is transmitted entirely in the form of optical or infrared transmission(IR) signals. In atrue photonic network, every switch and every repeater works with IR or visible-lightenergy. A recent development in this field is the erbium amplifier. Conversion toand from electrical impulses is not done except at the source and destination (origin andend point).
Seattle Community Access Network was created in 1999.
Manchester Network Access Point was created in 1997.
SONET (Synchronous Optical Network) is a physical layer network technology designed to carry large volumes of traffic over relatively long distances on fiber optic cabling.
The purpose of Infinera Corporation is to create an optical network. Its goal is to allow customers to access to services on the Internet with ease, and simultaneously allow services to reach customers with efficiency.
Cryptography & Network security CDMA(Code Division Multiple Access) DNS(Domain Name System) OPS(Optical Packet Switcing) Wireless LAN & many more.......