The 11th IEEE International Conference on Networks, 2003. ICON2003.最新文献_第4页

Provisioning content distribution networks over shared infrastructure 在共享基础设施上提供内容分发网络

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266177

T. Nguyen, C. Chou, P. Boustead

引用次数: 12

Mobile IPv6 security while traversing a NAT 移动IPv6安全穿越NAT

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266212

G. Kim, J. Han, D. Seo

引用次数: 0

Distributed bandwidth reservation by probing for available bandwidth 通过探测可用带宽来分配带宽保留

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266231

S. Krasser, H. Owen, J. Grimminger, Hans-Peter Huth, J. Sokol

引用次数: 4

A hybrid QoS routing strategy for suburban ad-hoc networks 城郊自组织网络的混合QoS路由策略

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266194

M. Islam, R. Pose, C. Kopp

引用次数: 8

Performance evaluation of multicast transmissions with mobile sources 移动源组播传输性能评价

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266276

Christophe Jelger, Thomas Noël

{"title":"Performance evaluation of multicast transmissions with mobile sources","authors":"Christophe Jelger, Thomas Noël","doi":"10.1109/ICON.2003.1266276","DOIUrl":"https://doi.org/10.1109/ICON.2003.1266276","url":null,"abstract":"AbsfracfThe recent and increasing popularity of wireless transmission systems has initiated a strong interest in resesrch on mobile IP communications. While most of this interest is focused on unicast communications, there has recently been an growing focus to suppori multicast communications with mobile sources and, in particular, Source-Specific Multicast (SSM) sources. To address this issue, the Mobile IPv6 specifications currently being developed by the IETF briefly introduce one possible solution known as bi-directional tunneling. In parallel, a set of mechanisms called MSSMSv6 which supports an optimized multicast routing has also been proposed. However to date, there has been no attempt to evaluate the performance of these proposals. This paper therefore aims to compare the efficiency of the IETF solution with the MSSMSv6 scheme in the particular case of Source-Specific Multicast (SSM) mobile sources. A large set of simulations has been produced to evaluate and compare the performance of these two proposals. It clearly shows that the IETF solution introduces sub-optimal routing, in contrast to the MSSMSv6 proposal which builds dynamic shortest-path multicast trees that follow the position of the mobile sources.","PeriodicalId":122389,"journal":{"name":"The 11th IEEE International Conference on Networks, 2003. ICON2003.","volume":"144 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":"123310458","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

Consistency support for a decentralized management in close multiparty conferences using SIP 一致性支持在使用SIP的封闭多方会议中分散管理

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266206

E. Popovici, Ralf Mahlo, M. Zühlke, H. König

{"title":"Consistency support for a decentralized management in close multiparty conferences using SIP","authors":"E. Popovici, Ralf Mahlo, M. Zühlke, H. König","doi":"10.1109/ICON.2003.1266206","DOIUrl":"https://doi.org/10.1109/ICON.2003.1266206","url":null,"abstract":"Distributed multimedia applications such as conference and collaborative applications require an appropriate conference management. Close group conferences like meetings, discussions, tele seminars, or consultations need a strictly controlled group membership. Current conference systems achieve this by using a centralized group server as specified in the H.32x standards. Decentralized approaches are scarcely used so far, although they are more flexible. They avoid infrastructure dependencies and single point of failure problems which are often encountered in group server approaches, e.g. in classical virtual private networks. A decentralized conference management requires a consistency support by the underlying communication service. The session initiation protocol (SIP) has become a widely applied protocol to support the signaling of multimedia applications in the Internet It is also applied to support multiparty conference applications. The great majority of these approaches is related to open group and centralized organized conferences. For closed decentralized managed conferences, no solutions have been proposed up to now. In this paper we present such a group communication service based on SIP that ensures the consistency of decentralized managed group data.","PeriodicalId":122389,"journal":{"name":"The 11th IEEE International Conference on Networks, 2003. ICON2003.","volume":"206 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":"123064045","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: 10

A modified point coordination function in IEEE 802.11 wireless LAN IEEE 802.11无线局域网中改进的点协调功能

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266250

A. Kanjanavapastit, B. Landfeldt

{"title":"A modified point coordination function in IEEE 802.11 wireless LAN","authors":"A. Kanjanavapastit, B. Landfeldt","doi":"10.1109/ICON.2003.1266250","DOIUrl":"https://doi.org/10.1109/ICON.2003.1266250","url":null,"abstract":"With recent advances in wireless technologies, wireless LANs are becoming increasingly widespread as an alternative to fixed access technologies. The IEEE 802.11 standard has gained the most popularity among the different standards and is currently being deployed both within enterprises as well as being used for public access. One of the weaknesses of the basic medium access in the 802.11 standard is its relatively poor support for real-time traffic. In order to provide this support, the MAC layer implements a Point Coordination Function (PCF). However, since the PCF is based on a centralized polling protocol, some bandwidth is wasted due to the polling overheads and null packets in case the polled stations do not have any data to transmit. In order to reduce the waste and increase the channel utilization this paper presents a modified version of the standard PCF. The modified PCF uses a distributed polling protocol (DPP) as an access mechanism for the uplink transmission. The transmission period in the modified PCF consists of a distributed polling protocol period (DPPP) which is controlled by the DPP and the real-time traffic downlink period (RTDP). The paper further introduces a technique for dealing with the hidden station problem for use together with the proposed modification. This problem occurs when one or more stations misinterpret the status of the medium leading to unforeseen collisions. Using simulation we compare the performance of the modified PCF with the standard PCF when they are used to support voice transmissions. The results show that the modified PCF significantly improves the channel utilization since it can support a higher number of stations than the standard PCF.","PeriodicalId":122389,"journal":{"name":"The 11th IEEE International Conference on Networks, 2003. ICON2003.","volume":"14 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":"121870598","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

A lifetime measure for telecommunication network: theoretical aspects 电信网络的寿命度量:理论方面

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266170

Z. Dzalilov, I. Ouveysi, A. Rubinov

引用次数: 5

Accelerating application-level security protocols 加速应用级安全协议

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266209

Matthew Burnside, A. Keromytis

引用次数: 4

FPTP: the XQoS aware and fully programmable transport protocol FPTP:支持XQoS且完全可编程的传输协议

The 11th IEEE International Conference on Networks, 2003. ICON2003. Pub Date : 2003-09-28 DOI: 10.1109/ICON.2003.1266198

E. Exposito, P. Sénac, M. Diaz

引用次数: 29