Thư viện tri thức trực tuyến
Kho tài liệu với 50,000+ tài liệu học thuật
© 2023 Siêu thị PDF - Kho tài liệu học thuật hàng đầu Việt Nam
Routing and Wavelength Assignment in Optical WDM Networks phần 1 pot
Nội dung xem thử
Mô tả chi tiết
Routing and Wavelength Assignment
in Optical WDM Networks
George N. Rouskas
Department of Computer Science
North Carolina State University
Raleigh, NC 27695-7534
Phone: 919-515-3860
Fax: 919-515-7925
Email: [email protected]
Abstract
This article discusses the routing and wavelength assignment (RWA) problem in optical
networks employing wavelenength division multiplexing (WDM) technology. Two variants of
the problem are studied: static RWA, whereby the traffic requirements are known in advance,
and dynamic RWA in which connection requests arrive in some random fashion. Both point-topoint and multicast traffic demands are considered.
Keywords: Wavelength division multiplexing (WDM), Optical networks, Routing and wavelength
assignment (RWA), Virtual topology design, Optical multicast