On 07/13/2012 10:27 AM, [email protected] wrote: > Dear Christian, > > I'm using TelosB. And is incredible the values obtains when only works > with Blip 2.0 + TinyRPL: > > > Number. of Hops (each one/ 50 m)--> 1 --> 2 --> 3 > Latency (ms) --> 70.38 --> 110.29 --> 178.44 > PRR (%) --> 99.52 --> 99.54 --> 98.44 > > > But when the LPL is active this performance decreases to: > > Number. of Hops (each one/ 50 m)--> 1 --> 2 --> 3 > Latency (ms) --> 132.34 --> 269.47 --> 373.58 > PRR (%) --> 75 --> 54 --> 39 > > > Have you advise me how to improve this? >
Hi, Latency seems to be ok. Packet Loss is a bit high, did you tweak the CCA check time ? The std. values are not optimal on most platforms for bigger packets. What LPL sleep time did you use ? -- Karlsruher Institut für Technologie (KIT) - Institut für Telematik Christian Haas Wissenschaftlicher Mitarbeiter Zirkel 2 / 76131 Karlsruhe Telefon: +49 721 608-48673 Fax: +49 721 608-46789 E-Mail: [email protected] WWW: http://telematics.tm.kit.edu/staff_78.php http://www.kit.edu/ KIT - Universität des Landes Baden-Württemberg und nationales Großforschungszentrum in der Helmholtz-Gemeinschaft _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
