Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A study on encoding of position information using predictive algorithms in inter-vehicle communications
This paper investigates the encoding of vehicular position information using predictive algorithms in inter-vehicle communications (IVC) from the source- and channel-coding viewpoints. Assuming the 15-mode vehicular driving model, three types of schemes are compared: (1) an ordinary pulse-code modulation (PCM) scheme that transmits position information every sampling period, (2) predictive coding schemes, and (3) a novel scheme using predicted information. This paper estimates the decoded errors caused by transmission errors, when position information obtained from a positioning system is transmitted. Simulation results show that the novel scheme is effective as a coding scheme in IVC.
A study on encoding of position information using predictive algorithms in inter-vehicle communications
This paper investigates the encoding of vehicular position information using predictive algorithms in inter-vehicle communications (IVC) from the source- and channel-coding viewpoints. Assuming the 15-mode vehicular driving model, three types of schemes are compared: (1) an ordinary pulse-code modulation (PCM) scheme that transmits position information every sampling period, (2) predictive coding schemes, and (3) a novel scheme using predicted information. This paper estimates the decoded errors caused by transmission errors, when position information obtained from a positioning system is transmitted. Simulation results show that the novel scheme is effective as a coding scheme in IVC.
A study on encoding of position information using predictive algorithms in inter-vehicle communications
Goto, Y. (Autor:in) / Hasegawa, T. (Autor:in)
01.01.2001
544816 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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