Communication-aware motion control allows mobile networked robots to increase the average communication throughput. We exploit that in a multipath fading channel, robots can measure the SNR and adapt their motion to spend slightly more time at positions where the channel is good. Two new such cross-layer strategies are analyzed and evaluated: periodic stopping, where the stop duration is a function of the SNR, and controlled stopping, where the robot stops when the communication buffer is filling up. It is shown that the expected average channel capacity can be twice as high as when no cross-layer information is utilized. Experimental evaluation of the strategies confirms the theoretical results. ; © 2009 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.QC 20100525


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    USING ROBOT MOBILITY TO EXPLOIT MULTIPATH FADING


    Beteiligte:
    Lindhé, M. (Autor:in) / Johansson, Karl H. (Autor:in)

    Erscheinungsdatum :

    2009-01-01


    Anmerkungen:

    Scopus 2-s2.0-63749132433



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629



    Adaptive correlator receiver performance in fading multipath channels

    Pateros,C.N. / Saulnier,G.J. / Rensselaer Polytechnic Inst.,US | Kraftfahrwesen | 1993


    An LMS Adaptive Array for Multipath Fading Reduction

    Ogawa, Yasutaka / Ohmiya, Manabu / Itoh, Kiyohiko | IEEE | 1987




    Enhanced UF-OFDM for Long-Delay Multipath Fading Environment

    Kuriki, Hiroto / Mizutani, Keiichi / Matsumura, Takeshi et al. | IEEE | 2017