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A dead reckoning algorithm with variable threshold scheme in networked virtual environment
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- Authors
- Kwang-Hyun Shim, Jong-Sung Kim
- Issue Date
- 2001-10
- Citation
- International Conference on Systems, Man and Cybernetics (SMC) 2001, pp.1113-1118
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper proposes a dead reckoning algorithm with variable threshold scheme and a variable transmission rate scheme to reduce the number of state update packets while maintaining user's performance requirements in client-server-based Net-VE (Networked Virtual Environment). The main idea of this paper is to send more update information of a shared-object to a close participant from it than a far one. By using Markov chain, we model dynamic behavior of a participant in Net-VE system with dead-reckoning algorithm and derive formulas to evaluate performance of the proposed schemes. We provide computer simulation results in order to investigate effect of the proposed schemes.
- KSP Keywords
- Client-server, Computer simulation(MC and MD), Dead reckoning algorithm, Dynamic behaviors, Networked virtual environment, State update, Transmission Rate, Variable Threshold, markov chain, performance requirements, simulation results