Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications最新文献_第3页

A Hybrid Solution to Support Multiuser 3D Virtual Simulation Environments in Peer-to-Peer Networks 在点对点网络中支持多用户3D虚拟仿真环境的混合解决方案

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.2

A. Boukerche, R. B. Araujo, Marcelo Laffranchi

{"title":"A Hybrid Solution to Support Multiuser 3D Virtual Simulation Environments in Peer-to-Peer Networks","authors":"A. Boukerche, R. B. Araujo, Marcelo Laffranchi","doi":"10.1109/DS-RT.2004.2","DOIUrl":"https://doi.org/10.1109/DS-RT.2004.2","url":null,"abstract":"One of the challenges for 3D multi-user virtual simulation environments (3D MUVEs) developers is to keep the shared virtual simulation environment synchronized among all the participating users´ terminals. Support to 3DMUVEs through traditional client-server communication model offers simpler management but can lead to bottlenecks and higher latencies. Peer-to-peer communication model, on the other hand, offers no central coordination but are more complex to manage. Current peer-to-peer networks, such as KaZaA and Gnutella, provide multimedia sharing services but do not support multiuser 3D virtual environment applications. This paper describes a solution to support 3D MUVEs in a hybrid peer-to-peer Gnutella network, which provides session control and distributed shared virtual environment synchronization. As a result of this work, two components specified by the ongoing multi-user extension to the MPEG-4 standard were implemented and integrated to the Gnutella network for control and synchonization. This solution minimizes the disadvantages of client-server, pure peer-to-peer and proxy-based models. The results show the number of users per session that can be supported with acceptable delays for tasks such as collaborative editing and for highly interactive applications such as action games.","PeriodicalId":355772,"journal":{"name":"Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122711971","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: 9

FreeMMG: A Scalable and Cheat-Resistant Distribution Model for Internet Games 免费模式:网络游戏的可扩展和抗欺骗分销模式

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.21

Fábio Reis Cecin, R. Real, R. D. O. Jannone, C. Geyer, M. G. Martins, J. Barbosa

引用次数: 38

Monitoring and Analyzing Performance of Networked Virtual Environments: The Case of EVE 网络虚拟环境性能监测与分析:以EVE为例

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.30

C. Bouras, E. Giannaka

引用次数: 2

Software and Simulation Modeling for Real-Time Software-Intensive Systems 实时软件密集型系统的软件与仿真建模

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.37

Dongping Huang, H. Sarjoughian

{"title":"Software and Simulation Modeling for Real-Time Software-Intensive Systems","authors":"Dongping Huang, H. Sarjoughian","doi":"10.1109/DS-RT.2004.37","DOIUrl":"https://doi.org/10.1109/DS-RT.2004.37","url":null,"abstract":"Successful development of large-scale complex and distributed real-time systems commonly relies on models developed separately for simulation studies and software implementation. Systems theory provides sound modeling principles to characterize structural and behavioral aspects of systems across time and space. The behavior of these models can be observed using simulation protocols that can correctly interpret time-based logical dynamics. Similarly, object-orientation theories and software architecture principles enable modeling static and dynamic behavior of systems. While models described either in system-theoretic or object-orientated languages may be used for both software design and simulation modeling, each has its own strengths and weaknesses. For example, a class of system-theoretic modeling approach called Discrete-event System Specification (DEVS) provides an appropriate basis to develop simulation models exhibiting concurrent and distributed behavior. Similarly, the Unified Modeling Language with real-time (UML-RT) constructs can be used to develop software design models that can be implemented and executed. Since software models are not suitable to be used as simulation models and simulation models may not adequately lend themselves to serve as software design blueprints, it is important to examine these approaches. We show some of the key shortcomings of these simulation and software design modeling approaches by developing some detailed specifications and implementation of a coffee machine with a focus on their treatment of logical and physical time.","PeriodicalId":355772,"journal":{"name":"Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications","volume":"290 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116402712","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: 39

Load Distribution Services in HLA HLA中的负载分配服务

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.27

Gary S. H. Tan, K. C. Lim

引用次数: 30

Controlling Consistency within Collaborative Virtual Environments 协同虚拟环境中的一致性控制

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.13

D. Roberts, R. Wolff

引用次数: 36

A Revised Taxonomy for Time Warp Based Distributed Synchronization Protocols 基于时间扭曲的分布式同步协议的修订分类法

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.4

R. S. Lobato, R. S. Ulson, M. J. Santana

引用次数: 3

Off-loading data distribution mananagement to network processors in HLA-based distributed simulations [mananagement read management] 基于hla的分布式仿真中网络处理器的数据分发管理[管理读管理]

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.32

Andrea Santoro, R. Fujimoto

引用次数: 4

Grid Services and Service Discovery for HLA-Based Distributed Simulation 基于hla的分布式仿真网格服务和服务发现

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.22

Wenbo Zong, Yong Wang, Wentong Cai, S. Turner

引用次数: 27

An Architecture for Web-Services Based Interest Management in Real Time Distributed Simulation 实时分布式仿真中基于web服务的兴趣管理体系结构

Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications Pub Date : 2004-10-21 DOI: 10.1109/DS-RT.2004.6

K. L. Morse, R. Brunton, J. Pullen, P. McAndrews, A. Tolk, James Muguira

{"title":"An Architecture for Web-Services Based Interest Management in Real Time Distributed Simulation","authors":"K. L. Morse, R. Brunton, J. Pullen, P. McAndrews, A. Tolk, James Muguira","doi":"10.1109/DS-RT.2004.6","DOIUrl":"https://doi.org/10.1109/DS-RT.2004.6","url":null,"abstract":"The Experimentation Command and Control Interface (XC2I) project has developed an architecture for a Web-service based viewer/controller for use with distributed simulations supporting military experiments. As part of this activity, a capability for Interest Management with three functions is being created. The functions are Role-Based Access Control (RBAC), Area of Interest Management (AOIM), and Aggregation Interest Management (AGIM). While the approach is compatible with High Level Architecture (HLA) for Modeling and Simulation, primary information exchange takes place using the Web services, i.e. software-to-software messaging interfaces that operate over Web protocols such as XML/SOAP. This paper presents a Web Services Internet Management (WSIM) architecture designed to achieve these capabilities in a way that is compatible with simulations using the HLA. The protocols and information flow structure are described, along with the architecture's design rationale, interest management rules, and plans for its implementation. The paper concludes with a description of potential for future development of WSIM, including adoption of the Command and Control Information Exchange Data Model (C2IEDM) and use of Overlay Multicast for data distribution.","PeriodicalId":355772,"journal":{"name":"Eighth IEEE International Symposium on Distributed Simulation and Real-Time Applications","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130879929","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