Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260)最新文献_第4页

QoS routing in ad hoc wireless networks 自组织无线网络中的QoS路由

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-10-11 DOI: 10.1109/LCN.1998.727644

C. Lin, Jain-Shing Liu

引用次数: 599

Data and buffer management in ATM systems ATM系统中的数据和缓冲区管理

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-10-11 DOI: 10.1109/LCN.1998.727676

S. Varada, Y. Yang, D. Evans

引用次数: 1

CommBridge-an enterprise application architecture for electronic government commbridge——用于电子政务的企业应用程序架构

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-10-11 DOI: 10.1109/LCN.1998.727667

J. Hornfeldt, M. Heumann, W. P. Wilson

{"title":"CommBridge-an enterprise application architecture for electronic government","authors":"J. Hornfeldt, M. Heumann, W. P. Wilson","doi":"10.1109/LCN.1998.727667","DOIUrl":"https://doi.org/10.1109/LCN.1998.727667","url":null,"abstract":"Driven largely by the re-engineering of Health and Human Services Information Systems for Welfare Reform and Y2K, the Commonwealth of Massachusetts is implementing an enterprise-wide infrastructure named CommBridge to meet application data and functional integration requirements mandated by law. The architecture uses a standards based infrastructure (TCP/IP, LDAP, X.500, and X.509) and 80% of the inter-application transaction requirements can be met with a few easy to use API primitives. The project's pilot phase demonstrated the feasibility of the architecture, and a broader implementation was planned Several interagency application interfaces for a new HS case management system are now in production. The architecture implements robust communication between applications using Message Oriented Middleware (MOM), a PKI security mechanism, a centralized directory for addressing and configuration information, incremental deployment, and centralized infrastructure management. Current development will incorporate enterprise level information management capabilities based on the common interchange mechanism and access to enterprise data via the WWW.","PeriodicalId":211490,"journal":{"name":"Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1998-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116981614","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

A network protocol for cluster computing 一种用于集群计算的网络协议

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-10-11 DOI: 10.1109/LCN.1998.727666

A. Weaver

{"title":"A network protocol for cluster computing","authors":"A. Weaver","doi":"10.1109/LCN.1998.727666","DOIUrl":"https://doi.org/10.1109/LCN.1998.727666","url":null,"abstract":"The Xpress Transport Protocol (XTP) is designed to support the types of data exchanges typically found in cluster computing applications. It provides all the classic functionality of a transport protocol, plus new services such as transport multicast, multicast group management, transport layer priorities, traffic descriptions for quality of service negotiation, rate and burst control, and selectable error and flow control mechanisms. XTP has wide interconnectivity because it operates over any network layer (IP, CLNP), any datalink layer (LLC, MAC), or directly on top of the AAL of ATM. In general, XTP avoids coupling policy with mechanism; XTP offers services but the user's application defines what communications paradigm is most appropriate for its particular environment. In spite of its richer functionality, XTP's reliable data transfer modes have performance characteristics similar to TCP and XTP's unacknowledged transfer mode has performance similar to UDP. Since XTP can run simultaneously with other transport protocols, and can run over whatever network layer (if any) is provided, it represents a low risk way to exploit the increased functionality required for cluster computing without sacrificing connectedness or interoperability.","PeriodicalId":211490,"journal":{"name":"Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1998-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130339056","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: 3

Physical and logical design of ATM networks for multimedia traffic 多媒体业务ATM网络的物理和逻辑设计

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-10-11 DOI: 10.1109/LCN.1998.727660

J. Harms

引用次数: 2

A methodology to assess synchronization algorithms for distributed applications 一种评估分布式应用程序同步算法的方法

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-10-11 DOI: 10.1109/LCN.1998.727655

Christina Class, B. Stiller

引用次数: 1

Optical logic circuits: a new approach to the control of fiber optic LANs 光逻辑电路:光纤局域网控制的新途径

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-10-11 DOI: 10.1109/LCN.1998.727673

G. Papadimitriou, A. Miliou, A. Pomportsis

{"title":"Optical logic circuits: a new approach to the control of fiber optic LANs","authors":"G. Papadimitriou, A. Miliou, A. Pomportsis","doi":"10.1109/LCN.1998.727673","DOIUrl":"https://doi.org/10.1109/LCN.1998.727673","url":null,"abstract":"The centralized filtering of the transmitted packets has been the base of a family of high-performance protocols for WDM star networks. Protocols of this family have been proved to achieve a significantly higher performance than the well-known contention-oriented or round-robin protocols. However, the need for electronic control of the filtering mechanism as well as the use of slowly tunable acoustooptic filters have been limiting factors in their performance. Furthermore, since the network hub of WDM star networks represents a single point of failure, the extensive use of electronic circuits at this point reduces the reliability of the system. In this paper, an all-optical centralized protocol is introduced. According to this protocol, the passing of the transmitted packets to the star coupler is controlled by means of optical logic circuits, without the need of optical to electronic translation or electronic processing of the network feedback information. In this way, the processing time is drastically reduced, while the need for acoustooptic filters is eliminated. Therefore, a significant performance improvement is achieved. Furthermore, due to the all-optical nature of the network hub, the reliability of the system is improved. The performance of the proposed protocol is studied via extensive analytical and simulation results which indicate that a WDM star network operating under this protocol achieves a high throughput-delay performance under any load conditions.","PeriodicalId":211490,"journal":{"name":"Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1998-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121407011","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

Improving network simulation with feedback 利用反馈改进网络仿真

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-10-11 DOI: 10.1109/LCN.1998.727662

K. Nichols

引用次数: 8

Providing rate guarantees to TCP over the ATM GFR service 通过ATM GFR服务为TCP提供速率保证

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-09-23 DOI: 10.1109/LCN.1998.727680

R. Goyal, R. Jain, S. Fahmy, B. Vandalore

引用次数: 15

Performance of TCP over ABR with long-range dependent VBR background traffic over terrestrial and satellite ATM networks 基于远程依赖VBR背景流量的ABR TCP在地面和卫星ATM网络上的性能

Proceedings 23rd Annual Conference on Local Computer Networks. LCN'98 (Cat. No.98TB100260) Pub Date : 1998-09-22 DOI: 10.1109/LCN.1998.727648

S. Kalyanaraman, B. Vandalore, R. Jain, R. Goyal, S. Fahmy

引用次数: 13