Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium最新文献_第6页

Pragmatic approach to protect human assets in migration to object oriented analysis 在迁移到面向对象分析中保护人力资源的实用方法

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539534

H. Nikkanen

{"title":"Pragmatic approach to protect human assets in migration to object oriented analysis","authors":"H. Nikkanen","doi":"10.1109/NOMS.1996.539534","DOIUrl":"https://doi.org/10.1109/NOMS.1996.539534","url":null,"abstract":"This paper is based on results from the EURESCOM project P414-TMN (Telecommunications Management Network) Guidelines, in which a case study within the VPN (virtual private network) has been executed. Object orientation is a very promising approach in software development. Implementation of object orientation is a huge task. Therefore this paper is limited to one well defined area, object oriented analysis. The experience from the project showed, that object orientation is not intuitively understood and that people create contradicting models. This indicates, that with sufficient training one person can make an object oriented model but in working groups, considerable contradictions may arise. Most of the problems seem to be related to different business processes. It is obvious that the best properties of both approaches are needed, so this paper presents studies the expansion of existing business practices with object oriented techniques. The study shows, that, from the human point of view, there are good possibilities to reap most of the benefits of object orientated analysis by adapting the techniques to company specific conditions. However, analysis is only a small part of the software life cycle and must be fully integrated, including tools, to produce full benefits.","PeriodicalId":110797,"journal":{"name":"Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133320231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An ATM network-view model for integrated layer-network management 一种用于层-网一体化管理的ATM网视图模型

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539528

Buket Aydemir, Joe Tanzini

引用次数: 3

Customer network management and ATM networks 客户网络管理和ATM网络

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539455

M. Hinchliffe, N. Cook

引用次数: 6

A path bandwidth allocation scheme for hierarchical telecommunication networks 一种分层电信网的路径带宽分配方案

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539462

M. Logothetis, G. Kokkinakis

引用次数: 0

Policy driven configuration management of network devices 策略驱动的网络设备配置管理

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539527

Kirsten Heiler, R. Wies

引用次数: 7

Network architectures for the 21st century 21世纪的网络架构

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539601

L. Bernstein, C. Yuhas

引用次数: 6

An architecture for broadband virtual networks under customer control 用户控制下的宽带虚拟网络体系结构

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539453

M. Chan, H. Hadama, R. Stadler

{"title":"An architecture for broadband virtual networks under customer control","authors":"M. Chan, H. Hadama, R. Stadler","doi":"10.1109/NOMS.1996.539453","DOIUrl":"https://doi.org/10.1109/NOMS.1996.539453","url":null,"abstract":"Emerging ATM-based virtual private network (VPN) services offer customers a flexible way to interconnect customer premises networks (CPNs) via high-speed links. Compared with traditional leased lines, these services allow for rapid provisioning of VPN bandwidth through cooperative control between customer and provider. Customers can dynamically renegotiate the VPN bandwidth according to their current needs, paying only for the resources they actually use. In order to meet the various requirements and demands of different classes of VPN customers, a VPN provider must provide customers with the flexibility to choose their own control schemes and objectives. The focus of this paper is on enhancing the customer's capability of controlling a VPN. First, we propose a new scheme for a broadband VPN service, which is based on the virtual path group (VPG) concept. In our scheme, the customer performs VP control operations without interacting with the VPN provider, thus enabling the following merits: (1) the customer can share bandwidth among VPs that traverse the same physical network link in the provider's domain, thus using the VPN bandwidth more efficiently; (2) customers can perform VP control operations according to their own requirements and control objectives. Second, we outline an architecture for a customer-operated control system, which utilizes a VPG-based VPN service. The system is structured into three layers of control, which execute on different time scales. The functionalities of these layers are call processing, VP control, and VPN control, respectively. Finally, we evaluate the effectiveness of the control system, with respect to VP control.","PeriodicalId":110797,"journal":{"name":"Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115422270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

A congestion control system for an advanced intelligent network 面向先进智能网络的拥塞控制系统

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539636

H. Kawamura, Eri Sano

{"title":"A congestion control system for an advanced intelligent network","authors":"H. Kawamura, Eri Sano","doi":"10.1109/NOMS.1996.539636","DOIUrl":"https://doi.org/10.1109/NOMS.1996.539636","url":null,"abstract":"We have described a network-level system for controlling congestion at the service control points (SCPs) in an advanced intelligent network, by restricting traffic from communication nodes accessing a congested SCP. The main points of this paper can be summarized as follows. (1) Network-level congestion control restricting traffic from communication nodes accessing a congested SCP is an effective congestion control method in an advanced IN. Its implementation requires collecting network traffic data in real time, deciding an appropriate control type and carrying it out. In an advanced IN there may be many different congestion causes and corresponding control types, making necessary complex data processing which can best be carried out by an operations system (OpS) equipped with facilities for network-level congestion control. (2) In a typical model of an advanced IN, we have listed some representative SCP congestion types and control types, showing how they are interrelated. We have further described the functions and processing flow for provision in the OpS responsible for network-level congestion control, and shown a method of implementing decision processing based on the congestion types and control types, along with a method of determining the amount of traffic control to be imposed.","PeriodicalId":110797,"journal":{"name":"Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116301826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Optical path accommodation design considering failure restoration with minimum cross-connect system scale 考虑故障恢复和最小交叉连接系统规模的光路调节设计

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539460

N. Nagatsu, S. Okamoto, Ken-ichi Sato

引用次数: 6

A process-centric approach to enterprise transformation 以流程为中心的企业转换方法

Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium Pub Date : 1996-04-15 DOI: 10.1109/NOMS.1996.539524

Raymond J. Adensamer

{"title":"A process-centric approach to enterprise transformation","authors":"Raymond J. Adensamer","doi":"10.1109/NOMS.1996.539524","DOIUrl":"https://doi.org/10.1109/NOMS.1996.539524","url":null,"abstract":"Telecommunications service providers are faced with a rapidly changing business environment. They are being pushed to deal with global competition, reducing the cost of doing business, and rapidly developing new products and services. To meet these challenges, they must constantly modify their enterprise to optimize the way in which they do business. Business process re-engineering and continuous improvement methods target both the radical and continuous improvement of enterprise effectiveness. Because of the scope of change, the term \"enterprise transformation\" is often used to describe the scope of change required to organizations and systems. The paper presents a process-centric approach to addressing enterprise transformation. A process-centric approach is favoured because it is evolvable, scaleable, interoperable, modular and reconfigurable. The proposed solution, which encompasses the principles of a process-centric approach, has two levels of processes; local and global (enterprise). Local processes manage the presentation aspects in the user context. Enterprise level processes manage the overall information integration aspects. The paper describes a process-centric support system architecture that facilitates enterprise transformation. To maximize flexibility, processes are architecturally separated from the data required to support the execution of the process. This approach provides an architectural framework to flexibly support enterprise transformation.","PeriodicalId":110797,"journal":{"name":"Proceedings of NOMS '96 - IEEE Network Operations and Management Symposium","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126698249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14