An Approach to an IP over WDM Transmission Network Modelling
نویسندگان
چکیده
The paper describes an approach to the optical transmission network modeling. The modeling process is based on two main assumptions – transmission network carries IP datagrams using layer 2 protocol as a framing technique and Wavelength Division Multiplexing (WDM) is used as a transmission technique on the physical layer. Protection and restoration mechanisms have been implemented on the photonic layer and QoS is supported by the Internet Protocol. An IP over WDM network structure has been presented, along with the description of optical components modeling process.
منابع مشابه
Robust IP Backbone Network Utilizing WDM Optical Paths*
A wavelength division multiplexing (WDM) optical path-based Internet protocol (IP) backbone network is proposed as a cost-effective way of realizing robust IP-over-photonic systems. The WDM optical path is based on WDM transmission and wavelength routing. Between end-to-end IP backbone routers, the WDM optical path, a fat and robust optical pipe, is defined across photonic transport systems (PT...
متن کاملBroadband Internet Access using Gigabit Ethernet over Wavelength-Division Multiplexing (WDM) Networks
The popularity of the Internet leads to an increasing number of emerging applications operating with the corresponding Internet protocol (IP). High bandwidth transmission over Internet links is one building block to provide audio & video applications apart from common data transport over the Internet protocol, thus enabling applications like computer-supported cooperative work (CSCW). While the...
متن کاملWDM Multicasting in IP over WDM Networks
Supporting WDM multicasting in an IP over WDM network poses interesting problems because some WDM switches may be incapable of switching an incoming signal to more than one output interface. An approach to WDM multicasting based on wavelength-routing, which constructs a multicast forest for each multicast session so that multicast-incapable WDM switches do not need to multicast, was proposed an...
متن کاملExperimental study of dynamic IP topology reconfiguration in IP/WDM networks
With the widespread deployment of IP over WDM networks, it becomes necessary to develop dynamic lightpath and topology reconfiguration mechanisms and reconfiguration triggers that can effectively exploit WDM reconfigurability. A reconfiguration model for overlay IP/WDM networks is introduced. An IP over WDM network testbed has been set up using Telcordia MONET WADMs and IP routers. The testbed ...
متن کاملOptical Burst Switching: A Viable Solution for Terabit IP Backbone
Wavelength-division multiplexing has emerged as an important physical layer technology. Optical transmission provides a physical layer capable of carrying bits at the speed of the order of a gigabit per second. Optical burst switching is proposed to overcome the shortcomings of conventional WDM deployment, such as lack of fine bandwidth granularity in wavelength routing and electronic speed bot...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2002