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The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l最新文献

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Robust Congestion Control for High Speed Data Networks with Uncertain Time-Variant Delays: an LMI Control Approach 具有不确定时变延迟的高速数据网络鲁棒拥塞控制:一种LMI控制方法
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.117
Jiankun Hu, J. Lin, L. Xie
{"title":"Robust Congestion Control for High Speed Data Networks with Uncertain Time-Variant Delays: an LMI Control Approach","authors":"Jiankun Hu, J. Lin, L. Xie","doi":"10.1109/LCN.2005.117","DOIUrl":"https://doi.org/10.1109/LCN.2005.117","url":null,"abstract":"In this paper, we first develop a delay-dependent condition for the stability and Hinfin performance of systems with time-variant delays in both the state and output equations in terms of an LMI (linear matrix inequality). The analysis result is then applied to derive a Hinfin congestion control where the congestion problem is formulated as the Hinfin control of systems with time-variant input delays. Illustrative examples are provided to show excellent performance of the proposed algorithm in achieving an equilibrium in the buffer occupancy in the presence of time-variant delays. To the best of our knowledge, no such congestion control approach that directly accommodates the issue of the uncertain time-variant delays has been reported","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114324244","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 Hybrid Algorithm to Reconfigure Platforms of Radio Mobile Services 一种无线电移动业务平台重构的混合算法
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.8
Asma BEN LETAIFA, S. Tabbane, Z. Choukair
{"title":"A Hybrid Algorithm to Reconfigure Platforms of Radio Mobile Services","authors":"Asma BEN LETAIFA, S. Tabbane, Z. Choukair","doi":"10.1109/LCN.2005.8","DOIUrl":"https://doi.org/10.1109/LCN.2005.8","url":null,"abstract":"Radio mobile multimedia services are much more requested these years and operators must answer to the requirements while guaranteeing quality of service. Among the solutions, mobile network platforms must be able to answer efficiently and on time to the expectations of the users through dynamic adaptation of the architecture. Our model is based on a hybrid algorithm to reconfigure the platform dynamically. It is inspired from methods from graph theory, operational research, network optimization and load balancing work. We present in this paper some results in case of servers or links congestion obtained from the simulation platform.","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130078795","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
Rate-based flow-control for the CICQ switch 基于速率的流量控制的CICQ开关
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.113
K. Yoshigoe
{"title":"Rate-based flow-control for the CICQ switch","authors":"K. Yoshigoe","doi":"10.1109/LCN.2005.113","DOIUrl":"https://doi.org/10.1109/LCN.2005.113","url":null,"abstract":"A combined input and crosspoint queued (CICQ) switch with a flow control latency of round-trip time (RTT) packets requires each crosspoint (CP) buffer to hold the RTT packets in order to support any traffic pattern without blocking. In this paper, a distributed rate-based flow control internal to a CICQ switch is proposed. The new rate-based flow control allocates bandwidth to each virtual output queue (VOQ) using simple counters, and a minimal CP buffer requirement can be achieved without packet loss. The proposed rate-based flow control is shown to be more stable than the existing credit-based flow control previously proposed in the literature for realistic traffic while significantly reducing the CP memory size, thus making the implementation of a distributed CICQ switch practical","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130695284","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
Performance analysis of the FICC-DiffServ architecture FICC-DiffServ架构的性能分析
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.106
H. T. Phan, D. Hoang, B. Yousef
{"title":"Performance analysis of the FICC-DiffServ architecture","authors":"H. T. Phan, D. Hoang, B. Yousef","doi":"10.1109/LCN.2005.106","DOIUrl":"https://doi.org/10.1109/LCN.2005.106","url":null,"abstract":"This paper analyses the behaviour and evaluates the performance of a new QoS DiffServ model, called FICC-DiffServ, as implemented in [I]. The implementation proposed a comprehensive framework for DiffServ networks. In the model, the fair intelligent congestion control (FICC) algorithm is applied to provide fairness among traffic aggregates and control congestion inside the networks. Simulation results show that the FICC-DiffServ is robust and simple to implement. It provides excellent fairness and minimizes the packet delay and jitter under a wide range of variations of both internal and external network conditions. In addition, the paper investigates the dynamicity of the overall system by studying the impact of its target operating point on the overall system performance and suggesting a scheme to adjust the operating point adaptively","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132922420","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
On reorder density and its application to characterization of packet reordering 重排序密度及其在包重排序表征中的应用
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.96
N. Piratla, A. Jayasumana, Tarun Banka
{"title":"On reorder density and its application to characterization of packet reordering","authors":"N. Piratla, A. Jayasumana, Tarun Banka","doi":"10.1109/LCN.2005.96","DOIUrl":"https://doi.org/10.1109/LCN.2005.96","url":null,"abstract":"A formal approach for characterizing, evaluating and modeling packet reordering is presented. Reordering is, a phenomenon that is likely to become increasingly common on the Internet, and it can have an adverse impact on end-to-end performance and network resource utilization. Reorder density (RD) is a comprehensive metric for reordering. Several properties of RD are presented that provide insight into the nature of reordering present in a sequence. Based on measurements of packet reordering, certain basic patterns of reordering that are prevalent on the Internet are identified. By focusing on these basic patterns, a model is developed for reordering in networks involving two parallel paths, using a simple load-balancing scenario as an example. The model is verified using an emulation testbed","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133476660","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
Secure multimedia streaming with trusted digital rights management 安全多媒体流与可信的数字版权管理
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.122
Jizhong Zhao, Yong Qi, Zhaofeng Ma
{"title":"Secure multimedia streaming with trusted digital rights management","authors":"Jizhong Zhao, Yong Qi, Zhaofeng Ma","doi":"10.1109/LCN.2005.122","DOIUrl":"https://doi.org/10.1109/LCN.2005.122","url":null,"abstract":"Content protection is now becoming more and more important for digital rights management (DRM), which involves rights embedding, identification, rights validation digital multimedia resource is popular in the real world, how to protect multimedia content from be violated without rights control is an important thing especially to resist copy-spread kind violation. In this paper, an novel approach for multimedia rights management is proposed based on partial encryption method, which can control multimedia resource played in a rights-constraint environment, which can protect multimedia resource from being copying and spreading, and in the authorization usage environment, the protected multimedia is properly played as normal, however once the resource is beyond the authorization environment, the protected resource will not be played correctly. Experiments showed our proposed partial encryption approach was efficient with real-time quality of service, which was suitable for online multimedia streaming in content delivery network","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133504973","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
Defining and Evaluating Greynets (Sparse Darknets) 定义和评估灰网(稀疏暗网)
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.46
W. Harrop, G. Armitage
{"title":"Defining and Evaluating Greynets (Sparse Darknets)","authors":"W. Harrop, G. Armitage","doi":"10.1109/LCN.2005.46","DOIUrl":"https://doi.org/10.1109/LCN.2005.46","url":null,"abstract":"Darknets are increasingly being proposed as a means by which network administrators can monitor for anomalous, externally sourced traffic. Current darknet designs require large, contiguous blocks of unused IP addresses - not always feasible for enterprise network operators. In this paper we introduce, define and evaluate the concept of a greynet - a region of IP address space that is sparsely populated with 'darknet' addresses interspersed with active (or 'lit') IP addresses. We use raw traffic traces collected within a university network to evaluate how sparseness affects a greynet 's effectiveness and hence show that enterprise operators can achieve useful levels of network scan detection, with only small numbers of 'dark' IP addresses making up their greynets","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115348151","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: 37
A general signalling approach for local adaptation 一种用于局部适应的通用信号方法
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.5
Attila Takács, Ákos Kovács, Franz Kalleitner
{"title":"A general signalling approach for local adaptation","authors":"Attila Takács, Ákos Kovács, Franz Kalleitner","doi":"10.1109/LCN.2005.5","DOIUrl":"https://doi.org/10.1109/LCN.2005.5","url":null,"abstract":"With the fast improvements of broadband wireless technologies more and more demanding services can be provided over wireless access networks. However, the highly varying nature of wireless channels and the stringent requirements of real-time applications require enhancements of service delivery. To achieve high user-perceived quality adaptive applications and adaptation-supportive network entities play a key role. Recently, cross-layer adaptation is getting acceptance as a method that efficiently increases the performance of wireless communications. Although several cross-layer optimisation methods have been proposed over the past years, the research for end-to-end concepts was rather short-handed. The multimedia pipe (M-Pipe) project was started, among others, to research existing approaches and propose a conceptual solution for cross-layer optimisation of multimedia delivery. In this paper, we overview some of the concepts under investigation in the project","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"233 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115839536","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
Context Based Preferences with Mobile Electronic Personality 基于上下文的移动电子个性偏好
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.41
P. Jappinen
{"title":"Context Based Preferences with Mobile Electronic Personality","authors":"P. Jappinen","doi":"10.1109/LCN.2005.41","DOIUrl":"https://doi.org/10.1109/LCN.2005.41","url":null,"abstract":"The preferences of people depend on different contexts from location to current role. Therefore the context has to be taken into account when service is personalised. In this paper mobile electronic personality (ME) is enhanced so that the context is taken into account before personal information is sent to service","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116463282","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
Trends in access networks and their implementation in DSLAMs 接入网络的发展趋势及其在dslam中的实现
The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l Pub Date : 2005-11-15 DOI: 10.1109/LCN.2005.132
C. Sauer, M. Gries, Sören Sonntag, D. Tölle, Bo Wu, R. Knorr
{"title":"Trends in access networks and their implementation in DSLAMs","authors":"C. Sauer, M. Gries, Sören Sonntag, D. Tölle, Bo Wu, R. Knorr","doi":"10.1109/LCN.2005.132","DOIUrl":"https://doi.org/10.1109/LCN.2005.132","url":null,"abstract":"We identify deployment trends and primary tasks a future DSL access multiplexer (DSLAM) has to offer. We reveal two corner cases: IP-based (high-end) versus Ethernet-based (cost-optimized) access networks. We derive the need for flexible hardware platforms to support fast customization and adaptation to new protocol standards. To accomplish efficiency and ease-of-use we employ programmable multiprocessor platforms and use our tool flow CRACC that takes a modular application description and generates code for various embedded processors","PeriodicalId":368269,"journal":{"name":"The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121912642","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
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