Performance analysis of priority scheduling mechanisms under heterogeneous network traffic

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

analysis of power in the network society

اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...

15 صفحه اول

Delay Analysis for Real-time and Non Real-time Traffic Streams under a Priority Cell Scheduling

In this paper, we consider a priority cell scheduling in the following scenario. High-speed cell networks accommodate Constant Bit Rate (CBR) streams from real-time sources and Unspecified Bit Rate (UBR) streams from non real-time sources. The realtime traffic requires guarantees of its delay time. On the other hand, the non real-time traffic is relatively tolerable to its delay time. We obtain...

متن کامل

Schedulability Analysis of Real-time Systems under Dual-priority Scheduling

This paper presents schedulability analysis which has been developed in order to precisely estimate task response times, taking into account kernel execution effects. The analysis takes into consideration specific features of the HARTEX hard real-time kernel, and in particular: asynchronous event-driven operation; integrated scheduling of hard and soft real-time tasks (as well as tasks and reso...

متن کامل

Analysis and performance evaluation of resource management mechanisms in heterogeneous traffic cognitive radio networks

In this paper, the Erlang capacity achieved by the separate or joint use of several resource management mechanisms commonly considered in the literature (spectrum aggregation, spectrum adaptation, call buffering, channel reservation, selective interruption, and preemptive prioritization) to mitigate the effects of secondary call interruptions in cognitive radio networks (CRNs) is evaluated and ...

متن کامل

A modified HOL priority scheduling discipline: Performance analysis

In this paper, we introduce and analyze a modified HOL (head-of-the-line) priority scheduling discipline. The modification is incorporated to cope with the so-called starvation problem of regular HOL priority queues. We consider a discrete-time single-server queueing system with two priority queues of infinite capacity and with the introduced priority scheme. We show that the use of probability...

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

ژورنال

عنوان ژورنال: Journal of Computer and System Sciences

سال: 2007

ISSN: 0022-0000

DOI: 10.1016/j.jcss.2007.02.008