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http://dx.doi.org/10.7840/kics.2014.39B.4.216

Network Throughput Analysis of Mechanical Relay Assisted Transmission in Wireless Line Networks  

Jin, Hyun Bo (Yonsei university 전기전자공학과 이동통신 연구실)
Min, Byung-Yoon (연세대학교 전기전자공학과 이동통신 연구실)
Seo, Jeongwook (남서울대학교 정보통신공학과)
Kim, Dong Ku (Yonsei university 전기전자공학과 이동통신 연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.39B, no.4, 2014 , pp. 216-227 More about this Journal
Abstract
Mechanical Relay (McR) is a relaying architecture to enable data communications, where it can endure the transportation delay and intermittent disconnection. Every kind of vehicular infrastructures can be readily utilized for the mechanical relaying in the manner of moving natures, which brings the most significant consequences compared to conventional relaying schemes. In this paper, we analyze the ergodic network throughput of McR in wireless line networks (WLN) to compare the results between employing McRs and direct multi-hopping through the users without McRs. We demonstrate the McR scheme that are not only Ve-SISO but also Ve-SIMO/MISO. The numerical results of ergodic network throughputs contribute to the trade-off relation depending on the speed v of McRs, intensity factors ${\lambda}_u$ and ${\lambda}_r$, and the methods of how McRs are utilized.
Keywords
Mechanical Relay; Vehicular ad hoc networks; Delay tolerant network; Ergodic network throughput;
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