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[Technologies for the Next "Killer"
Applications]
Communication
networks in the new millennium will be drastically different from those
currently deployed. It is a revolution of more than the next-generation of
data networking. It is the ongoing revolution in data networking, voice
networking and their convergence, optical networking, wireless networking,
broadband access technologies and standardized open interfaces for software
programs for new services and network management. It is about a vision of
how networks will work together to deliver future services seamlessly and
reliably.
This network revolution is fueled by
tremendous advances in technologies, especially in wireless and optical.
Tremendous cost and size reductions in digital signal processing make it
feasible to use very sophisticated and highly adaptive algorithms from
modulation theory, information theory, and antenna array processing in this
revolution which will enable the wireless capacity to increase 100 fold.
With DWDM been proved as the technology of choice for the long haul, back
bone fiber optical communication networks, scientists in the industrial
laboratories are continuing to add more wavelengths into the fiber strand.
With the possibility of multiplexing more than 1000 wavelengths, the
capacity per fiber may eventually exceed 10 Tb/s. In fact the advances in
wireless and optical technologies will allow them to be deployed in new
geographical domains.
Wireless is extending both into the home and
business for short range communication and into campuses for local loop
replacements and high speed data distribution, while optical fiber
communications have also penetrated into the local and metropolitan area
networks. With more and more companies starting to provide digital
network service via cable and xDSL, fiber to the central office and fiber to
the curb have become reality. We may even see fiber to the home in the near
future. Another dramatic change in the past a few years is that DWDM
technology is evolved from a mere virtual transportation pipeline into a
means for optical networks. At one side we have seen the national
scale optical network demonstrations like MONET project. On the other
hand, different players have jumped onto the wagon of providing end-to-end
network solutions deploying optical crossconnects and optical add/drop
multiplexers for routing, network provisioning, system protection and
restoration.
As equipment vendors are meeting the demands
for ever increasing capacity of the wireless and optical networks, service
providers are finding new revenue generating applications to satisfy the
customers' desire to be untethered from any wiring and to have instant
access to large bandwidth. WWW is becoming to stand for Worldwide Wireless
Web. In fact, it has been predicted that network traffic in the future will
not be dominated by human to human, but by machine to machine communication.
There will be a large number of information appliances scattered in the home
and in business, exchanging data periodically over the wireless and optical
networks. The Internet has become a dominating part of the daily life that
these information appliances will most likely be supporting IP applications
and expecting IP connections from the network. Even though no one can
predict what will be the next "killer" IP applications, it is
clear that both wireless and optical technologies will be the key components
enabling such applications to offered in future communication networks.
The goal of WOCC-2000 is to bring together
scientists, engineers and industry leaders working in the fields of wireless
and optical networking. There will be presentations on the latest advances
in wireless technologies, such as UMTS and cdma200, optical technologies,
such as DWDM and optical switching and the new applications and services
that can be supported by these new technologies. Attendees will also hear
from experts on how innovative applications, especially those developed on
the Internet Protocol, can be supported by the network infrastructure with
the required quality of service (QoS) guarantees, intelligent networking and
seamless operations across networks
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