Performance Study of End-to-end Resource Management in Atm Geostationary Satellite Networks

نویسندگان

  • Güray Açar
  • Catherine Rosenberg
چکیده

This paper deals with end-to-end resource management in geostationary (GEO) satellite networks. Bandwidth on Demand (BoD) is central to end-to-end resource management in these systems. In this paper, using simulation analysis, we study the impact of BoD reservation parameters on the Quality of Service (QoS) received by the connections, the resource utilization, and the Grade of Service (GoS) of the network. These results are important since they give us a lot of insights on how the various parameters of the BoD impact the performance.

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

Performance study of end-to-end resource management in ATM geostationary satellite networks with on-board processing

Because of their large geographic coverage, inherent broadcast capabilities, and fast deployment features, network operators plan to use satellite-based networks to supplement existing wire-line and legacy networks to bring broadband and multimedia services to endusers. Satellites are multiple access systems with very limited transmission capacity compared to terrestrial network nodes. Therefor...

متن کامل

Radio resource management across multiple protocol layers in satellite networks: a tutorial overview

Satellite transmissions have an important role in telephone communications, television broadcasting, computer communications, maritime navigation, and military command and control. Moreover, in many situations they may be the only possible communication set-up. Recent trends in telecommunications indicate that four major growth market/service areas are: messaging and navigation services (wirele...

متن کامل

Cross-layer approach for an air interface of GEO satellite communication networks

Satellite communications play a significant role in supporting next-generation IP-based networks. To deploy state-of-the-art satellite technologies supporting media-rich applications, efficient utilization of radio resources and end-to-end Quality of Service support are mandatory requirements. The study of satellite communication constraints such as attenuation, propagation delays, fading is ve...

متن کامل

Geostationary-Satellite Imagery Applications on Distributed, High-Performance Computing

We discuss applications of high resolution geostationary satellite imagery and distributed high performance computing facilities for the storage, processing and delivery of satellite data products. We describe our system which is built on a distributed high performance computing environment using a number of software infrastructural building blocks and computational resources interconnected by ...

متن کامل

Traffic Management for TCP/IP over Satellite-ATM Networks

Several Ka-band satellite systems have been proposed that will use ATM technology to seamlessly transport Internet traffic. The ATM UBR, GFR and ABR service categories have been designed for data. However, several studies have reported poor TCP performance over satellite-ATM networks. We describe techniques to improve TCP performance over satellite-ATM networks. We first discuss the various des...

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 2001