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Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.最新文献

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High performance transmission protocols for WDM multi-channel slotted ring networks WDM多通道开槽环网的高性能传输协议
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962336
Jun-Yao Wang, W. Hwang, Wen-Fong Wang, C. Shieh
{"title":"High performance transmission protocols for WDM multi-channel slotted ring networks","authors":"Jun-Yao Wang, W. Hwang, Wen-Fong Wang, C. Shieh","doi":"10.1109/ICON.2001.962336","DOIUrl":"https://doi.org/10.1109/ICON.2001.962336","url":null,"abstract":"This study evaluates a high performance transmission protocol for WDM multi-channel slotted ring networks. The evaluated protocol can utilize the bandwidth of networks efficiently and reduces the implementation complexities that constrain other related protocols such as SRR. The protocol allows every node to inspect the usage status of all channels. According to these status, a node can select an appropriate channel for transmitting packets from among the free channels through appropriate selection schemes. The evaluated network architecture is similar to HORNET. This study also proposes and evaluates two selection schemes. In addition, to resolve the fairness problem frequently encountered in ring-type networks, a fairness mechanism based on the multi-metaring protocol is used to provide fair access to the network between nodes. Simulation results demonstrate that the evaluated protocol with the proposed selection scheme can achieve nearly optimal channel utilization under balanced traffic. Moreover, the incorporation of the fairness mechanism also reveals excellent throughput.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124382905","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
ABR traffic congestion control in ATM networks with pole placement constraint: an LMI approach 具有极点放置约束的ATM网络ABR交通拥塞控制:一种LMI方法
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962383
J. Chaiwat, A. Roeksabutr, P. Wardkein
{"title":"ABR traffic congestion control in ATM networks with pole placement constraint: an LMI approach","authors":"J. Chaiwat, A. Roeksabutr, P. Wardkein","doi":"10.1109/ICON.2001.962383","DOIUrl":"https://doi.org/10.1109/ICON.2001.962383","url":null,"abstract":"We propose a congestion control algorithm and design a state feedback controller for regulating the congestion of available bit rate (ABR) traffic in asynchronous transfer mode (ATM) networks. ABR service is specified as the rate-based feedback mechanism for congestion control and provides a control signal to throttled sources from a bottleneck node in order to adjust the throttled source rates based on available capacity. Our main purposes are as follows: (1) to design a state feedback controller; (2) to place the closed-loop poles in any desired regions based on a pole placement constraint; (3) to use the LMI (linear matrix inequalities) approach for finding the optimal state feedback gain K. The simulation results show that, under pole placement and LMI approaches, our state feedback congestion controller for ABR traffic in ATM networks can possibly guarantee the system stability, provide no buffer overflow, determine the optimal source traffic rates and place the closed-loop poles in any desired regions as well.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127807672","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
Reliable backup routing in fault tolerant real-time networks 容错实时网络中的可靠备份路由
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962338
V. Rajeev, C. Muthukrishnan
{"title":"Reliable backup routing in fault tolerant real-time networks","authors":"V. Rajeev, C. Muthukrishnan","doi":"10.1109/ICON.2001.962338","DOIUrl":"https://doi.org/10.1109/ICON.2001.962338","url":null,"abstract":"Broadband integrated services digital networks (B-ISDN) are aimed to transport both real-time traffic and non real-time traffic. Many of these applications require quality of service (QoS) guarantees. In the literature, not much work is found to provide QoS guarantees based on fault tolerance. Reliability of network links is considered as one of the parameters when providing QoS guarantees to applications. Considering reliability of network links as a parameter for QoS guarantees gives the applications more flexibility in choosing the network resources. A new terminology for dispersity routing is presented which will be useful in providing QoS guarantees based on reliability. Dispersity routing transmits the traffic along multiple paths. Also, a reliable backup resource allocation method is presented that can be used in the context of dispersity routing for fault tolerant real-time networks. An assumption is made that higher capacity is assigned to the links which are more reliable. This will help in availability of resources for a longer period of time. Also, reliability of links is considered to compute multiple paths along with shortest path metric.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121576134","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: 6
IP quality of service architectures IP服务架构的质量
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962364
R. Hunt
{"title":"IP quality of service architectures","authors":"R. Hunt","doi":"10.1109/ICON.2001.962364","DOIUrl":"https://doi.org/10.1109/ICON.2001.962364","url":null,"abstract":"ISP are facing the challenge of offering improved quality of service (QoS). No longer is best effort delivery with no service guarantee acceptable for many applications. IP traffic requires a degree of engineering into service classes (Differentiated Services) as well as a break from traditional layer 3-based routing. Although access to virtually unlimited bandwidth via WDM and photonic networks may potentially offer a solution to the QoS issue, access to such services is not universally available. Label switching offers an efficient mechanism to implement IP traffic engineering, Differentiated Services, multi-service functionality and scalability. This paper examines a number of service classifications and solutions which aim to provide realistic QoS solutions. These include important traffic engineering methodologies such as Integrated and Differentiated Services, multi-layer switching, MPLS and constraint-based routing.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128522478","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
Elastic fairness for continuous media IP multicast 连续媒体IP组播的弹性公平性
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962385
Yulu Ma, Chonggang Wang, Keping Long, Shiduan Cheng
{"title":"Elastic fairness for continuous media IP multicast","authors":"Yulu Ma, Chonggang Wang, Keping Long, Shiduan Cheng","doi":"10.1109/ICON.2001.962385","DOIUrl":"https://doi.org/10.1109/ICON.2001.962385","url":null,"abstract":"We propose a new kind of fairness criterion, elastic fairness, for continuous media (CM) IP multicast traffic. The criterion is used to perform congestion control for CM IP multicast flows together with a multicast measurement algorithm and a multicast congestion control mechanism. Therefore, the controlled CM IP multicast traffic satisfy both elastic fairness in transient state and proportional fairness in steady state.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131876750","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
Hierarchically distributed multicast management architecture in ATM networks ATM网络中分层分布式组播管理体系结构
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962352
S. Min, H. Pung, Wai-Choong Wong
{"title":"Hierarchically distributed multicast management architecture in ATM networks","authors":"S. Min, H. Pung, Wai-Choong Wong","doi":"10.1109/ICON.2001.962352","DOIUrl":"https://doi.org/10.1109/ICON.2001.962352","url":null,"abstract":"A hierarchical distributed multicast management architecture (HDMMA) is proposed to extend the private network-network interface (PNNI) protocol and active multicast service architecture (AMSA) to support native ATM multipoint-to-multipoint multicast (MTM). Simulation results show that the joining latency is not sensitive to the growth of both network size and multicast group size. The memory consumption in an individual physical multicast membership server (PMMS) reduces significantly by using the hierarchical distributed membership management architecture. In general, the proposed HDMMA with source-rooted MTM is suitable for multicast service management with dense mode and has high overhead with sparse mode in large ATM networks.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129382913","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
Performance evaluation of end-to-end TCP-friendly video transfer in the Internet 互联网端到端tcp友好视频传输的性能评估
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962317
S. Hassan, M. Kara
{"title":"Performance evaluation of end-to-end TCP-friendly video transfer in the Internet","authors":"S. Hassan, M. Kara","doi":"10.1109/ICON.2001.962317","DOIUrl":"https://doi.org/10.1109/ICON.2001.962317","url":null,"abstract":"We use network simulator ns2 to evaluate the performance of a TCP-friendly rate-based control protocol for transferring high-quality video in the Internet. Apart from studying the friendliness property of the TCP-friendly protocol, we define and use the rate-uniformness metric to study the degree of mismatch in the video transfer rate. The latter metric suggests the delivered quality of the MPEG2 video traffic at the receiver side. Using these metrics, we evaluate the performance using the best and the worst RED configurations determined in our previous work. We use TFRCP, an equation-based TCP-friendly protocol for transporting the MPEG2 video traffic against the competing TCP Sack sources. Our results shows that under the best RED configuration, the TCP-friendly protocol is capable of preserving the friendliness behavior while delivering high-quality video.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132272990","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
Towards a policy system for IPsec: issues and an experimental implementation IPsec安全策略系统:问题与实验实现
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962332
M. Baltatu, A. Lioy, D. Lombardo, D. Mazzocchi
{"title":"Towards a policy system for IPsec: issues and an experimental implementation","authors":"M. Baltatu, A. Lioy, D. Lombardo, D. Mazzocchi","doi":"10.1109/ICON.2001.962332","DOIUrl":"https://doi.org/10.1109/ICON.2001.962332","url":null,"abstract":"IPsec, the standard suite of protocols to provide security in IP networks, and IKE, the commonly used key, management protocol for IPsec, do not address the more general problem of how security policies should be distributed to IPsec nodes. Previous IETF work in the area of network security, provides a definition of the basic requirements of an IP security policy system (IPSP) and a proposal of a security policy protocol (SPP) to exchange security policies. IPSP recommends that traditional mechanisms for distributing network management information (SNMP, COPS) should also be taken into consideration. The first objective of this paper is to evaluate the suitability, of existing network management mechanisms to achieve the goals of IPSP. Subsequently, the paper describes and discusses an approach followed in the implementation of an IPSP system, with emphasis on the implementation of SPP.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116383142","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
Loss and delay behavior of an ATM multiplexer for aggregated PMPP (Pareto-modulated Poisson process) traffic sources 聚合PMPP(帕累托调制泊松过程)流量源的ATM多路复用器的损失和延迟行为
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962365
K. S. Chandra, Manuj Sharma, D. S. Guru
{"title":"Loss and delay behavior of an ATM multiplexer for aggregated PMPP (Pareto-modulated Poisson process) traffic sources","authors":"K. S. Chandra, Manuj Sharma, D. S. Guru","doi":"10.1109/ICON.2001.962365","DOIUrl":"https://doi.org/10.1109/ICON.2001.962365","url":null,"abstract":"Average cell loss and cell delay behavior of a simulated 155 Mbit/s ATM multiplexer is studied for aggregated traffic from a number of Pareto-modulated Poisson process (PMPP) sources. PMPP traffic sources are known to generate self-similar traffic with long-range dependence; the dependence of average cell loss ratio and average cell delay parameters on varying buffer sizes is reported. Inappropriateness of large buffers in reducing the cell loss ratio significantly for self-similar, LRD traffic is established. Results shows that if both average CLR and average cell delay are combined together, increasing buffer sizes beyond a limit increases the delay much more significantly than reducing the CLR.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116268683","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 QoS control protocol for rate-adaptive video traffic 一种用于速率自适应视频流量的QoS控制协议
Proceedings. Ninth IEEE International Conference on Networks, ICON 2001. Pub Date : 2001-10-10 DOI: 10.1109/ICON.2001.962381
Xiaomei Yu, D. Hoang, D. Feng
{"title":"A QoS control protocol for rate-adaptive video traffic","authors":"Xiaomei Yu, D. Hoang, D. Feng","doi":"10.1109/ICON.2001.962381","DOIUrl":"https://doi.org/10.1109/ICON.2001.962381","url":null,"abstract":"We present an application layer quality of service (QoS) control protocol (QCP), which employs an additive-increase bandwidth feedback algorithm. The protocol enhances the communication between end nodes and \"the network\" by a QoS packet sent from the source for per n video frames. The destination calculates the delay jitter, throughput for per QoS interval, and sends a backward QoS packet to the source. Upon the receipt of a QoS packet, the source use the delay and the bandwidth contained in the QoS packet to adjusts its sending rate. The protocol is well suited for real-time rate-adaptive video streams. The primary goal is to be easy to implement and provide an efficient application layer QoS control. Through extensive simulations, we conclude that the protocol could be able to control the jitter, delay and loss very efficiently.","PeriodicalId":178842,"journal":{"name":"Proceedings. Ninth IEEE International Conference on Networks, ICON 2001.","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116604362","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
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