The 11th IEEE International Conference on Networks, 2003. ICON2003.最新文献_第5页

Variable bit rate packet data over the WCDMA uplink WCDMA上行链路上的可变比特率分组数据

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266258

P. Das, J. Khan

引用次数: 2

Paging extension for hierarchical mobile IPv6: P-HMIPv6 分层移动IPv6的分页扩展:P-HMIPv6

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266197

Jun-seob Lee, J. Min, Ki-Shik Park, Sang-Ha Kim

引用次数: 7

On the impact of time scales on tail behavior of long-range dependent Internet traffic 时间尺度对远程依赖互联网流量尾部行为的影响

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266160

Yusheng Ji, T. Fujino, S. Abe, J. Matsukata, S. Asano

引用次数: 7

A two-stage hierarchical algorithm for wavelength assignment in WDM-based Bidirectional Manhattan Street Networks 基于wdm的双向曼哈顿街网络中波长分配的两阶段分层算法

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266227

T. Kitani, Masataka Yonedu, N. Funabiki, Tom Nakanishi, K. Okayama, T. Higashino

{"title":"A two-stage hierarchical algorithm for wavelength assignment in WDM-based Bidirectional Manhattan Street Networks","authors":"T. Kitani, Masataka Yonedu, N. Funabiki, Tom Nakanishi, K. Okayama, T. Higashino","doi":"10.1109/ICON.2003.1266227","DOIUrl":"https://doi.org/10.1109/ICON.2003.1266227","url":null,"abstract":"Wavelength Division Multiplexing (WDM) technology provides a wideband communication networks by realizing multiple communication channels with different wavelengths on a single optical fiber. In this technology, each node (wavelength router) has a finite number of transmitters/receivers dealing with different wavelengths, where each wavelength is exclusively used for the communication channel between a specific pair of nodes. Thus, some transmission request may require multiple wavelengths going through several nodes before reaching its destination. As a result, the wavelength assignment to nodes is very important for efficient transmission in WDM-based networks. Among regular wavelength assignment topologies, Bidirectional Manhattan Street Network (BMSN) gives high performance to WDM-based networks. In this paper, we present a two-stage heuristic algorithm for the wavelength assignment in BMSN, called a HIWAS (HIerarchical Wavelength ASsignment algorithm for BMSN). The first stage of HIWAS finds an initial wavelength assignment hierarchically, not only to avoid a local minimum as best as possible but also to reduce the time complexity. The second stage improves the wavelength assignment by adopting the simulated annealing. The performance of HIWAS is verified through solving two types of random instances, where HIWAS provides a better solution with a shorter time than the bestknown existing algorithm.","PeriodicalId":122389,"journal":{"name":"The 11th IEEE International Conference on Networks, 2003. ICON2003.","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134156022","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

Connection admission control - closing the loop 连接允许控制-闭合回路

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266219

Guoqiang Mao, D. Habibi

{"title":"Connection admission control - closing the loop","authors":"Guoqiang Mao, D. Habibi","doi":"10.1109/ICON.2003.1266219","DOIUrl":"https://doi.org/10.1109/ICON.2003.1266219","url":null,"abstract":"To date, many connection admission control (CAC) schemes have been proposed. These schemes can be generally classified into two categories: measurement-based CAC and traffic descriptor-based CAC. Both categories adopt an open-loop architecture where traffic parameters are obtained from either on-line measurements or user-specifications and then input into a chosen traffic and network model to make connection admission decisions. No performance feedback is provided to the CAC scheme. However, no traffic model can be claimed to be accurate for all traffic sources (e.g. voice traffic, data traffic, video traffic) under all network scenarios (e.g. heavy traffic scenario or light traffic scenario). Modelling errors and traffic parameter errors are inevitable. An open-loop CAC scheme lacks the ability to account for modelling errors and adapt to changing network conditions to achieve an optimum performance. In this paper, we proposed a closed-loop architecture for connection admission control. The implementation of the closed-loop architecture in designing a closed-loop CAC scheme is illustrated. Simulation results indicate that the closed-loop architecture is able to overcome the inherent drawbacks of an open-loop CAC scheme to achieve better performance.","PeriodicalId":122389,"journal":{"name":"The 11th IEEE International Conference on Networks, 2003. ICON2003.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128445322","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: 1

A new model for network traffic based on alpha-stable self-similar processes 基于稳定自相似过程的网络流量模型

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266158

Ge Xiaohu, Zhu Guangxi, Zhu Yaoting

引用次数: 1

MIP3S: algorithms for power-conserving multicasting in static wireless ad hoc networks MIP3S:静态无线自组织网络中节能多播算法

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266181

P. Mavinkurve, H. Ngo, Himanshu Mehra

引用次数: 15

Peer-to-peer protocol evaluation in topologies resembling wireless networks. An experiment with Gnutella query engine 类似无线网络拓扑结构中的对等协议评估。Gnutella查询引擎的实验

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266268

B. Bakos, Gergely Csúcs, L. Farkas, J. Nurminen

{"title":"Peer-to-peer protocol evaluation in topologies resembling wireless networks. An experiment with Gnutella query engine","authors":"B. Bakos, Gergely Csúcs, L. Farkas, J. Nurminen","doi":"10.1109/ICON.2003.1266268","DOIUrl":"https://doi.org/10.1109/ICON.2003.1266268","url":null,"abstract":"Peer-tepeer (P2P) protocols implemented in wireless networks and mixed scenarios would generate new applications and value added services. In order to analyze the performance of such protocols the specific topologies of current and future wireless networks should be taken into account. In our paper we analyze the performance of a Gnutella-type protocol query engine on random mesh (Random), semi-random mesh (Semi), connected stars (ConStan) and connected mesh (ConMesh) application layer network topologies. In addition we discuss and simulate for the considered topologies the effect of adaptive time-twlive (TTL) techniques. We take into account in our analysis the document replication phenomenon. Within this paper we limit ourselves to the simulation of static network topologies. The results of this study show that Semi and ConStan are the most useful topologies. Semi is the hest topology for heterogeneous devices, e.g. all of the nodes are mobile phones. ConStars is useful when the network consists of devices with dilferent capabilities, e.g. mobile phones and PC-s. If the node degrees are chosen appropriately the bandwidth needs can reasonably small making content sharing peer-twpeer applications feasible in pure wireless networks and mixed scenarios.","PeriodicalId":122389,"journal":{"name":"The 11th IEEE International Conference on Networks, 2003. ICON2003.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127509478","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: 33

Evaluation of content-access QoS for various dissemination strategies in peer to peer networks 点对点网络中各种传播策略的内容访问QoS评价

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266213

L. Lancérica, L. Dairaine, J. Lacan

{"title":"Evaluation of content-access QoS for various dissemination strategies in peer to peer networks","authors":"L. Lancérica, L. Dairaine, J. Lacan","doi":"10.1109/ICON.2003.1266213","DOIUrl":"https://doi.org/10.1109/ICON.2003.1266213","url":null,"abstract":"Peer to peer (P2P) Network is a high level logical network architecture build over end-user nodes interconnected by a physical network infrastructure. The main interest of their distributed structure is to avoid any centralized point. However, this structure makes difficult the evaluation of the global properties of the network. In the present effort, we propose a method to evaluate quality of service (QoS) for the content access in P2P networks. This method, based on bandwidth distribution evaluation, allows determining statistical content-access QoS guarantees in function of both the level of content replication in the network and the strategies of file dissemination. An implementation of this model, based on real bandwidth measurements on the Gnutella network, is proposed. Three dissemination strategies are evaluated: simple file replication, block file replication, and erasure-encoded (often called forward error correction (FEC) code) block replication. The results shows that statistical QoS guarantees can be provided by controlling the various dissemination parameters, and illustrates the interest of the FEC-based strategy. A simple application in the context of media streaming is finally proposed.","PeriodicalId":122389,"journal":{"name":"The 11th IEEE International Conference on Networks, 2003. ICON2003.","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125009257","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: 8

Enabling location-based services on wireless LANs 在无线局域网启用基于位置的服务

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266251

Yen-Cheng Chen, Yao-Jung Chan, Cheung-Wo She

{"title":"Enabling location-based services on wireless LANs","authors":"Yen-Cheng Chen, Yao-Jung Chan, Cheung-Wo She","doi":"10.1109/ICON.2003.1266251","DOIUrl":"https://doi.org/10.1109/ICON.2003.1266251","url":null,"abstract":"The wide deployment of IEEE 802.11 Wireless Local Area Networks (WLANs) has made possible the development of application services on WLANs. Due to the small cell size in WLANs, it is practical to develop location dependent services based upon the awareness of the WLAN access points (AP) that mobile devices currently access. In this paper, we propose a location determination technique using the inherent SNMP support in WLAN APs. It is shown that the location of a mobile device can be determined effectively from the SNMP traps sent by APs. Our SNMP-based approach doesn’t need any particular software or hardware in mobile devices. This paper also considers how to determine the location of a mobile device by its IP address. In general, only the IP address of a mobile device can be seen by location-based services. However, APs identify each mobile device by its MAC address. Hence, we propose effective techniques for the mappings between IP addresses and MAC addresses. Through the address mappings, the location of a mobile device can be determined by its current IP address. We further propose a web service framework to enable WLAN location-based services in WWW environments. To verify our approach, we also develop a location-based campus map service based on the web service framework.","PeriodicalId":122389,"journal":{"name":"The 11th IEEE International Conference on Networks, 2003. ICON2003.","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124631697","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: 7