Genetic algorithms for dimensioning of full service access networks

نویسندگان

  • Poul E. Heegaard
  • Bjarne E. Helvik
  • Norvald Stol
چکیده

The next generation access network should provide full service. In such a Full Service Access Network the users need only one physical access point and one set of cables (or radio access link) irrespective of the service required. This paper studies genetic algorithms for application in access network dimensioning. Genetic algorithms is not a special purpose optimization technique, but is very flexible with respect to the type optimization problem. In this paper, the topology and traffic and dependability constraints of a Full Service Access Network are listed. Furthermore, it is discussed how to describe such a network topology by a genome, and how these traffic and dependability constraints can be reflected in the fitness value of the genetic algorithm. The current work applies existing genetic algorithms. All implementations of system requirements, including the testing of the optimal properties of genetic algorithms, have used, and will be using, GAlib, an existing C++ program library of genetic algorithms developed at MIT.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Dimensioning high speed IP access networks

This paper discusses the definition of simple dimensioning rules for high speed IP access networks carrying data traffic. We notably provide formulas relating capacity, demand and performance allowing dimensioning for a target quality of service expressed in terms of useful per-flow throughput. These formulas derive from a data traffic model equivalent of the Engset model for telephone access n...

متن کامل

Kinetic Mechanism Reduction Using Genetic Algorithms, Case Study on H2/O2 Reaction

For large and complex reacting systems, computational efficiency becomes a critical issue in process simulation, optimization and model-based control. Mechanism simplification is often a necessity to improve computational speed. We present a novel approach to simplification of reaction networks that formulates the model reduction problem as an optimization problem and solves it using geneti...

متن کامل

A Method and Simulation Study: Network Dimensioning of the Broadband Residential Ethernet-based Access Network

Network dimensioning is an indispensable component of QoS provisioning in the residential multi-service IPbased access networks. This paper discusses network dimensioning of the residential multi-service IP-based access networks over Ethernet thoroughly, i.e. a Broadband Residential Ethernet-Based Access Network (BREAN), and tries to find a pragmatic engineering method of network dimensioning. ...

متن کامل

Assessment of DSACC and QPART Algorithms in Ad Hoc Networks

The rapid advancement in wireless over wired has augmented the need for improving theQuality of Service (QoS) over such wireless links. However, the wireless ad hoc networkshave too low bandwidth, and establishing a QoS in these networks is a difficult issue. So,support of quality of service in ad hoc networks is the topical issue among the networkscience researchers. In this research we are go...

متن کامل

Analysis and Dimensioning of Credit-based Flow Control for the Abr Service in Atm Networks

ATM networks have shown to reveal difficulties in simultaneously guaranteeing the requested Quality-of-Service while efficiently utilizing all the available bandwidth for economic reasons. The ABR (available bit rate) service class was designed to fill the gap of bandwidth with less delay but loss sensitive traffic. Due to the bursty nature of higher-priority traffic and the resulting bandwidth...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1998