计算机专业英语翻译

求英语牛人翻译

Abstract

As the Internet evolves into an all-IP communication infrastructure, a key issue to consider is that of creating and managing IP-based

services with efficient resource utilization in a scalable, flexible, and automatic way. In this paper, we present the Autonomic Service

Architecture (ASA), a uniform framework for automated management of both Internet services and their underlying network resources.

ASA ensures the delivery of services according to specific service level agreements (SLAs) between customers and service providers. As an

illustrative example, ASA is applied to the management of DiffServ/MPLS networks, where we propose an autonomic bandwidth sharing scheme. With the proposed scheme, the bandwidth allocated for each SLA can be automatically adjusted according to the measured

traffic load and under policy control for efficient resource utilization, while SLA compliance over the network is always guaranteed.

2006 Elsevier B.V. All rights reserved.

1. Introduction

Internet protocol (IP) networks have been growing dramatically in size and functionality in the past decade, and

are evolving into a global service communication infrastructure. In addition to the traditional best-effort data

services, quality of service (QoS) guaranteed telecommunication services have started to be deployed over IP networks, for example, Voice over IP (VoIP). To reduce the

time-to-market of new Internet services and lessen the

operation/development/capital costs of service providers

(SPs), it is necessary to develop a new service delivery

framework by which the SPs can create and deploy QoS

guaranteed services over IP in a scalable, flexible, and automatic way. From the information technology (IT) world,

autonomic computing [1,2] is touted as the means to providing a rich set of IT services over a common computing

infrastructure. The key feature of autonomic computing

is the automated management of computing resources,

encompassing the characteristics of self-configuration,

self-optimization, self-healing, and self-protection. The

application of autonomic management principles to ensure

the delivery of telecommunications services over IP networks is largely unexplored. In this paper, we introduce

an Autonomic Service Architecture (ASA) to address this

need.

Many of the studies on autonomic computing or autonomic management [3–6] focus on the application of the

autonomic concept to a certain service or application environment. In this paper, we propose a generic architecture,

ASA, for autonomic service delivery over IP networks.

摘要随着互联网的演变成一场全面的IP通信基础设施, 一个关键问题是,考虑建立和管理IP的服务与资源利用效率的伸缩、 灵活、自动化程. 在本文的自主服务体系(奥) 统一架构自动化管理中的基本网络服务和网上资源. 亚细安保证提供服务,根据具体服务水平协议(败诉)之间的客户提供服务. 作为一个例子,亚细安应用于管理区分/MPLS网络, 我们提出自主频宽分享方案. 有计划建议 带宽分配可自动调整为每习得据实测负荷和资源利用效率的控制政策下, 虽然对网络始终遵习得保证. 2006elsevier诉乙版权所有

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