2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06)最新文献_第3页

Supplementary Interworking Architecture for Hybrid Data Networks (UMTS-WiMAX) 混合数据网络补充互联体系结构(UMTS-WiMAX)

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.24

S. Khan, S. Khan, S. Mahmud, H. Al-Raweshidy

{"title":"Supplementary Interworking Architecture for Hybrid Data Networks (UMTS-WiMAX)","authors":"S. Khan, S. Khan, S. Mahmud, H. Al-Raweshidy","doi":"10.1109/ICCGI.2006.24","DOIUrl":"https://doi.org/10.1109/ICCGI.2006.24","url":null,"abstract":"The future of wireless communications will mainly focus on user centricity and personalization. Multiple networks will be overlaid to provide supplemented connectivity to a user. Competitive options in the current communication technologies need to be carefully studied for designing an interworking solution. Extensive amount of work is done on interworking of UMTS (universal mobile telecommunications system) with WiFi (wireless fidelity). However, due to WiFi's limited coverage it could not offer all benefits associated with interworking. With more recent technologies like WiMAX (worldwide interoperability for microwave access) in the market; which offers wireless broadband access with mobility support (IEEE 802.16e), and can be deployed for a wider coverage; we can interwork it with UMTS for enhancing its performance. In this paper, we present the interworking architecture of WiMAX with UMTS. We highlight a scenario where a UMTS operator can control access of a client within two networks (UMTS, WiMAX) and port packet-data to a supportive network in the last mile. We also discuss the commercial viability for this architecture","PeriodicalId":112974,"journal":{"name":"2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06)","volume":"13 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114120504","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: 12

Multiprotocol Label Switching Meta-Frames 多协议标签交换元帧

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.61

R. Dragos, M. Collier

引用次数: 3

A Semantically-enhanced Component-based Architecture for Software Composition 一种语义增强的基于组件的软件组合体系结构

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.21

J.M. Gomez, Sung-Kook Han, I. Toma, B. Sapkota, Á. García-Crespo

引用次数: 3

Research on Symmetric NAT Traversal in P2P applications P2P应用中对称NAT穿越的研究

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.20

Yong Wang, Zhao Lu, Junzhong Gu

{"title":"Research on Symmetric NAT Traversal in P2P applications","authors":"Yong Wang, Zhao Lu, Junzhong Gu","doi":"10.1109/ICCGI.2006.20","DOIUrl":"https://doi.org/10.1109/ICCGI.2006.20","url":null,"abstract":"For security and share of Internet IP addresses, NAT (network address translation) firewalls are widely used to isolate the private networks from Internet in some enterprises/organizations. Unfortunately, NATs block the data transmitted directly between two clients under different private networks in many P2P (peer to peer) applications. A protocol, STUN, has been proposed by IETF to solve the problem. But if the NAT is symmetric NAT, the STUN can't tackle it effectively. Another protocol of TURN has been proposed to complement the limitation of STUN, however, it brings the additional cost of resources. Now, almost all the research into the problem are concentrated on using middle server to transmit data among clients although this way brings the additional consumption of network bandwidth and transmission delays at the same time. To solve this problem, this paper makes many practices in symmetric NAT traversal and proposes a new algorithm PS-STUN that can traversal symmetric NAT and transmits data directly between the clients in the situations where the STUN isn't enabling. Through emulation tests, we prove that the algorithm is efficient and can solve the symmetric NAT traversal trouble about STUN","PeriodicalId":112974,"journal":{"name":"2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130159873","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: 20

An Authoring Tool for Adaptative Assessment Items 适应性评估项目的创作工具

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.70

H. B. León, F. G. Peñalvo

引用次数: 4

Context-Aware Mobile Tour Guide 上下文感知移动导游

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.71

Kaiyu Wan, V. Alagar

引用次数: 1

Design and Implementation of an Instructional Foundation Fieldbus-based Pilot Plant 一个基于教学基金会现场总线的试验工厂的设计与实现

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.79

J. Karami, K. Salahshoor

引用次数: 4

An Approach for the Administration and Security of IPv6 Transition Mechanisms: An SNMP MIB for 6to4 IPv6转换机制的管理和安全方法:一个面向6to4的SNMP MIB

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.16

G. Koutepas, A. Douitsis, D. Philippides, V. Maglaris

{"title":"An Approach for the Administration and Security of IPv6 Transition Mechanisms: An SNMP MIB for 6to4","authors":"G. Koutepas, A. Douitsis, D. Philippides, V. Maglaris","doi":"10.1109/ICCGI.2006.16","DOIUrl":"https://doi.org/10.1109/ICCGI.2006.16","url":null,"abstract":"A number of transitional mechanisms are being offered to allow the gradual adoption of IPv6 and prolong the useful operating time of legacy systems and applications. The transition mechanisms perform conversions between versions 4 and 6 of the IP protocol, offer tunnelling functionality and act as connection points between isolated (in the sense of IP versioning) network segments. In this paper we examine IPv6 transition mechanisms (focusing in tunnelling mechanisms) and their management requirements. Specifically, we examine in the most widely used mechanism, 6to4. We present its operational characteristics and identify its main management requirements. These requirements are then used to define corresponding objects for an SNMP management information database (MIB). Our aim is to use the SNMP methodology to address the most important IPv6 transition mechanism issues in a unified network administration environment. Our effort has resulted in a working prototype SNMP agent that implements most of our management object suggestions. We briefly describe the implementation challenges we faced and its main operational characteristics","PeriodicalId":112974,"journal":{"name":"2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131763961","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

The state of e-Government and e-Participation in European Regions 欧洲地区电子政务与电子参与的现状

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.163

G. Arévalo, E. Fernandez, J. Messia de la Cerda

引用次数: 1

A Network-aware Scalable Video Congestion Control Mechanism in Heterogeneous Wireless Networks 异构无线网络中网络感知的可扩展视频拥塞控制机制

2006 International Multi-Conference on Computing in the Global Information Technology - (ICCGI'06) Pub Date : 2006-08-01 DOI: 10.1109/ICCGI.2006.89

Yinglei Fan, Fang Su, Yong Li, Huimin Xu

引用次数: 2