Efficiently Maintaining Consistency Using Tree-Based P2P Network System in Distributed Network Games

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Title Efficiently Maintaining Consistency Using Tree-Based P2P Network System in Distributed Network Games
Author Moon, Kyung-Seob; Muthukkumarasamy, Vallipuram; Nguyen, Anne T.
Journal Name Lecture Notes in Computer Science: Technologies for E-Learning and Digital Entertainment
Editor Zhigeng Pan, Ruth Aylett, Holger Diener, Xiaogang Jin, Stefan Gobel, Li Li
Year Published 2006
Place of publication Berlin/Heidelberg, Germany
Publisher Springer
Abstract There are two main approaches, conservative and optimistic, for maintaining consistency in distributed network games. Under the conservative approach, players may experience network latency, depending on packet transfer delay caused by the send-and-wait and acknowledging processes. Under the optimistic approach, the processes do not wait for other players' packets and advance to their own frames, hence there is no network latency. However, when inconsistency happens, the processes must roll back. This can cause irritation and confusion to players, and thus the game quality deteriorates. Overall, the optimistic approach may not be suitable for networked games. To overcome the network latency problem in the conservative approach, we propose a new system which can reduce the network latency and bandwidth requirements. Furthermore, the effect of the number of players in multiplayer game sessions is examined in detail with varying number of players. Experimental results with our proposed system confirm improved performances in latency and frame rate.
Peer Reviewed Yes
Published Yes
Alternative URI http://dx.doi.org/10.1007/11736639_79
Copyright Statement Copyright 2006 Springer. This is the author-manuscript version of the paper. The attached file is reproduced here in accordance with the copyright policy of the publisher. Use hypertext link for access to the publisher's website.
Volume 3942
Page from 648
Page to 657
ISSN 0302-9743
Date Accessioned 2007-03-15
Language en_AU
Research Centre Institute for Integrated and Intelligent Systems
Faculty Faculty of Science, Environment, Engineering and Technology
Subject PRE2009-Computer Communications Networks; PRE2009-Other Information, Computing and Communication Sciences
URI http://hdl.handle.net/10072/11546
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1

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