Hi You want to verify whether TOSH_READ_RADIO_CCA_PIN() work correctly or what? It already consider interference from ajacent nodes. "I just think that it compares to rssi and cca.". This rssi is a sampling of environment noise.
On 6/13/08, JeongKwanhee <[EMAIL PROTECTED]> wrote: > > Hello, all members of TinyOS > > > > In general TinyOS, TOSH_READ_RADIO_CCA_PIN() is able to use some function > if we want to check the state of channel. > > But, I don't know how to calculate whether channel is clear or not. > > > > I just think that it compares to rssi and cca. > > But, in this case, I think it does not consider the interference of > adjacent nodes. > > For example, SINR. > > > > So, I want to check TOSH_READ_RADIO_CCA_PIN() function, and then to fix > this function. > > > > If you know about this, please contact to me. Thank you. > > > > _________________________________________________________ > > Kwanhee Jeong > > > Tel: +82-62-970-3147 > Cell: +82-16-387-6870 > Fax: +82-62-970-2291 > > _________________________________________________________ > > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Renjie Huang Sensorweb Research Laboratory http://sensorweb.vancouver.wsu.edu/ Washington State University
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