Power demand in networking equipment is expected to become a main limiting factor and
hence a fundamental challenge to ensure bandwidth scaling in the next generation Internet …

There is much demand for reducing energy consumption with regards to network
communications. For this purpose, this paper proposes an energy-saving routing algorithm …

Energy-efficient traffic engineering for wired network poses a number of difficulties due to
equipment and protocols diversity and complexity. If emerging optimization are to be …

Satisfying customers' traffic engineering connection requests is one of the biggest
challenges of today's service providers. However, routing mechanisms which only consider …

This paper presents a dynamic inter-domain negotiation mechanism over green optical
networks. The proposed propagation mechanism disseminates the source types of energies …

Survivability is an essential feature of high-speed networks. Transmission rates have risen to
hundreds of gigabits per strand of optical fiber, thus disruptions can cause terabytes of data …

In this paper, routing optimizations based on energy sources are proposed in dynamic
GMPLS controlled optical networks. The influences of re-routing and load balancing factors …

Information and communication technology plays an important role in worldwide electricity
consumption. Existing routing approaches, oblivious to location-dependent energy prices …

This paper presents green service level agreement (GSLA) awareness for the hybrid and
traditional routing mechanisms by proposing a mathematical model for the amount of route …

The goal of energy cost-aware routing and wavelength assignment (RWA) is to minimize the
total electricity expenditure in an optical network. While effective, simply aiming to reduce the …