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학술대회
Optimal Multimedia Data Rate Control with Hopby-Hop Approach in Wireless Ad Hoc Networks
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- 발행일
- 200606
- 출처
- International Symposium on Consumer Electronics (ISCE) 2006, pp.145-150
- 협약과제
- 05MT2200, 통합미디어 전달망 기술 개발, 주성순
- 초록
- Research on seamless multimedia data service has been interesting topic and its focus is moving towards wireless networks. Although some application layer schemes for supporting the multimedia data delivery in wired networks can he adapted in wireless ad hoc networks, networking schemes below the application layer cannot be used due to the time constraint, fairness problem, and unstable channel resided in wireless ad hoc networks. We propose a rate control algorithm at the transport layer to maximize the network throughput and fairness. Using the distributed hop-by-hop optimization with a utility function, we show that the controlled rate can be converged to an optimal solution without the oscillation 1. © 2006 IEEE.
- KSP 제안 키워드
- Hop-by-hop, Multimedia data, Network throughput, Optimal Solution, Rate Control, Transport layer, Wireless ad-hoc network, Wireless network, application layer, control algorithm, data delivery