Hi! On Fri, 6 Oct 2006, [EMAIL PROTECTED] wrote:
> > The following is just a thought, any commnets will be very useful... > > As Both WLAN (802.11) and micaz (802.15.4) are CSMA/CA based, how can > there could be collisions between their packets? Does'nt Carrier Sense > Threshold would takecare of collisions ????? Zigbee and WiFi don't understand each other (Zigbee doesn't hear nor send the RTSs/CTSs from WiFi) so they are not really collaborating in sharing the environment. Some time ago we did a bunch of tests and we were able to detect a used WiFi channel using the CC2420's RSSI. :-) -- Razvan ME > Offcourse there could be decrease in the overall throughput in the > presence of WLAN as number of contensions (nodes) increases collision > probability increases. > > Regards, > Manjunath > > On Thu, 5 Oct 2006, Tarun Bansal wrote: > > > We have a dense WLAN (802.11g) running at our place (a closed room). > > When we try to run our micaz motes (working at 2.405 Ghz) - most of > > the packets are dropped midway. Is it because of the dense WLAN at the > > same place? If yes, then is there any solution (apart from switching > > off the WLAN, of course) > > > > Tarun > > > _______________________________________________ Tinyos-help mailing list [email protected] https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
