In this article, it is investigated the impact of different parameters and which parameters to
use by the power series routing methodology adapted for reducing the call request blocking …

Due to the large transmission speeds and enormous volume of transferred data, network
reliability performance and cost-efficiency are among the key concerns in optical network …

The high-quality telecommunications services demand has grown considerably due to the
increase in the number of applications on the Internet. Optical networks are the most suitable …

Optical networks have been considered as the most capable technology for supplying the
ever-increasing network bandwidth demand generated by the new Internet services …

Path restoration is a well-studied end-to-end restoration mechanism, but prior work
addressing dual-failure restoration and availability is limited. We develop a new algorithmic …

WDM optical networks allow the transmission of multiple services with high rates and low
cost. Therefore, the occurrence of a failure in any network element can cause loss of several …

Communication systems have cemented their position in many fields of our daily lives, such
as governance, banking, correspondence, and traffic. Such systems often take the form of …

Basicamente, quando se considera tráfego dinâmico e topologias com um número elevado
de nós, utiliza-se o algoritmo de Dijkstra e modifica-se sua função custo de modo a otimizar …

A falha de um elemento de rede pode resultar em uma falha de vários caminhos ópticos, o
que ocasiona a finalização da transmissão dos dados, a perda de receita para os usuários …