2004 IEEE International Workshop on IP Operations and Management最新文献

筛选
英文 中文
The European traffic observatory measurement infrastructure (ETOMIC) 欧洲交通观测测量基础设施(ETOMIC)
2004 IEEE International Workshop on IP Operations and Management Pub Date : 2004-10-11 DOI: 10.1109/IPOM.2004.1547611
E. Magaña, D. Morató, M. Izal, J. Aracil, F. Naranjo, F. Astiz, U. Alonso, I. Csabai, P. Hága, G. Simon, J. Stéger, G. Vattay
{"title":"The European traffic observatory measurement infrastructure (ETOMIC)","authors":"E. Magaña, D. Morató, M. Izal, J. Aracil, F. Naranjo, F. Astiz, U. Alonso, I. Csabai, P. Hága, G. Simon, J. Stéger, G. Vattay","doi":"10.1109/IPOM.2004.1547611","DOIUrl":"https://doi.org/10.1109/IPOM.2004.1547611","url":null,"abstract":"The European traffic observatory is a European Union VI framework program sponsored effort, within the integrated project EVERGROW, that aims at providing an panEuropean traffic measurement infrastructure with high-precision, GPS-synchronized monitoring nodes. This paper describes the system and node architectures, together with the management system.","PeriodicalId":197627,"journal":{"name":"2004 IEEE International Workshop on IP Operations and Management","volume":"236 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124293685","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: 22
A new wavelength scheduling algorithm for achieving fairness in OBS networks 一种实现OBS网络公平性的波长调度新算法
2004 IEEE International Workshop on IP Operations and Management Pub Date : 2004-10-11 DOI: 10.1109/IPOM.2004.1547609
Yiqun Hu, Yuefeng Ji, Zehua Gao
{"title":"A new wavelength scheduling algorithm for achieving fairness in OBS networks","authors":"Yiqun Hu, Yuefeng Ji, Zehua Gao","doi":"10.1109/IPOM.2004.1547609","DOIUrl":"https://doi.org/10.1109/IPOM.2004.1547609","url":null,"abstract":"As a burst travels through OBS networks, its residual offset time decreases, and the blocking probability increases. This phenomenon has adverse effects on fairness and throughout of OBS networks. In this paper, we propose a new wavelength scheduling algorithm giving priority to the bursts with more network resources which they have already reserved to resolve the unfairness problem. The simulation results show when offered load is 0.6, the ratio of blocking probability of bursts with longest route lengths to that of bursts with shortest route lengths is 1700 and 2 respectively for standard JET and our algorithm. The results also show the algorithm can significant reduce the blocking probability with burst duration weighting.","PeriodicalId":197627,"journal":{"name":"2004 IEEE International Workshop on IP Operations and Management","volume":"503 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126780515","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: 2
A semantic active policy-based management architecture 语义主动的基于策略的管理体系结构
2004 IEEE International Workshop on IP Operations and Management Pub Date : 2004-10-11 DOI: 10.1109/IPOM.2004.1547621
M. Chamoun, R. Kilany, A. Serhrouchni
{"title":"A semantic active policy-based management architecture","authors":"M. Chamoun, R. Kilany, A. Serhrouchni","doi":"10.1109/IPOM.2004.1547621","DOIUrl":"https://doi.org/10.1109/IPOM.2004.1547621","url":null,"abstract":"The task of managing information technology resources becomes increasingly complex as managers must take heterogeneous systems, different networking technologies, and distributed applications into consideration. Policy-based networking (PBN) has emerged as a promising paradigm for configuration management and service provisioning. The common open policy service (COPS) and its extension for policy provisioning (COPS-PR) are currently being developed as the protocols to implement PBN. This paper describes an active policy-based network management architecture which demonstrates how a policy-based management approach can be adapted into an active node framework. For this purpose, we defined and deployed a policy-based management protocol, in conformity to the COPS protocol, in order to exchange policy information between a policy server and its clients. Our implementation is done on a Web services based active network platform named ASWA. This paper also proposes a new approach for the definition of network policy management information, in order to enhance its semantic expressiveness and facilitate its maintenance, by using OWL the Web ontology language.","PeriodicalId":197627,"journal":{"name":"2004 IEEE International Workshop on IP Operations and Management","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126148726","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: 5
Improving passive estimation of TCP round-trip times using TCP timestamps 使用TCP时间戳改进TCP往返时间的被动估计
2004 IEEE International Workshop on IP Operations and Management Pub Date : 2004-10-11 DOI: 10.1109/IPOM.2004.1547614
H. Yan, Kang Li, S. Watterson, D. Lowenthal
{"title":"Improving passive estimation of TCP round-trip times using TCP timestamps","authors":"H. Yan, Kang Li, S. Watterson, D. Lowenthal","doi":"10.1109/IPOM.2004.1547614","DOIUrl":"https://doi.org/10.1109/IPOM.2004.1547614","url":null,"abstract":"In order to make accurate routing and queueing decisions, passive measurement of TCP flows is becoming increasingly common. Passive measurement techniques have the advantage that they do not inject extra traffic into the connection. These techniques work by associating packet pairs (e.g., a data packet and its acknowledgement during slow start) and then measuring the RTT for those pairs. Unfortunately, such association is difficult in the general case, primarily because an acknowledgement can rarely be associated with the data packets that it triggers. This paper presents a new passive measurement technique that associates packet pairs using TCP timestamps. The basic idea is to capture all packets that pass through the measurement point, and match two pairs of packets, where one timestamp is common to both pairs. Unlike previous techniques, this allows us to obtain samples throughout the lifetime of the connection. Results show that our technique has less than a 1% error on average for an ftp download. As most end hosts currently employ the timestamp option, our technique is widely applicable in practice.","PeriodicalId":197627,"journal":{"name":"2004 IEEE International Workshop on IP Operations and Management","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115590865","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: 5
Scalable network monitors for high-speed links: a bottom-up approach 高速链路的可扩展网络监视器:自下而上的方法
2004 IEEE International Workshop on IP Operations and Management Pub Date : 2004-10-11 DOI: 10.1109/IPOM.2004.1547586
T. Nguyen, M. Cristea, W. De Bruijn, H. Bos
{"title":"Scalable network monitors for high-speed links: a bottom-up approach","authors":"T. Nguyen, M. Cristea, W. De Bruijn, H. Bos","doi":"10.1109/IPOM.2004.1547586","DOIUrl":"https://doi.org/10.1109/IPOM.2004.1547586","url":null,"abstract":"Monitoring traffic on high-speed links using commodity hardware is difficult due to relatively slow buses and memories. It is possible to alleviate the burden on these resources by pushing down packet processing to programmable NICs. Until now, however, the use of such cards for monitoring by network administrators has not been a practical solution, because programming the cards is too complex. For this purpose, we introduce NIC-FIX, a monitoring framework for network processors that scales to high link rates and is easy to use.","PeriodicalId":197627,"journal":{"name":"2004 IEEE International Workshop on IP Operations and Management","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122276516","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: 16
An incentive-based quality of service aware algorithm for offline inter-AS traffic engineering 基于激励的离线跨域流量工程服务质量感知算法
2004 IEEE International Workshop on IP Operations and Management Pub Date : 1900-01-01 DOI: 10.1109/IPOM.2004.1547589
Kin-ho Ho, G. Pavlou, M. Howarth, Ning Wang
{"title":"An incentive-based quality of service aware algorithm for offline inter-AS traffic engineering","authors":"Kin-ho Ho, G. Pavlou, M. Howarth, Ning Wang","doi":"10.1109/IPOM.2004.1547589","DOIUrl":"https://doi.org/10.1109/IPOM.2004.1547589","url":null,"abstract":"This paper focuses on incentive-based offline inter-AS traffic engineering with end-to-end quality of service (QoS) guarantees. We investigate a key inter-AS traffic engineering problem, the \"egress router selection problem\". The objective is to select an egress router for each expected aggregate inter-AS traffic flow so that the required end-to-end QoS is provided and the capacity constraint of each inter-AS link is met while minimizing the total inter-AS transit cost. The problem is NP-hard and we propose a genetic algorithm to solve it. Simulation results show that our proposed approach performs better than conventional greedy-based approaches.","PeriodicalId":197627,"journal":{"name":"2004 IEEE International Workshop on IP Operations and Management","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115222248","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: 11
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信