Make sure you have links between the sender and all the receivers. David
On Tue, Apr 1, 2008 at 10:24 AM, Razvan Musaloiu-E. <[EMAIL PROTECTED]> wrote: > Hi! > > On Tue, 1 Apr 2008, prashan wanigasekara wrote: > > > Hi everyone, > > > > I am using tinyos-2.x and compiling for a micaz platform in TOSSIM. I have > a > > 8 node topology and when I am running my program there is a lot of > > broadcasting. But there seems to be heavy packet loss in TOSSIM. Is there a > > way to have no packet loss??? > > > > 1. I thought in simulations we can have ideal to near-ideal conditions > > ......thus is there a noise.txt model I can use off the shelf that would > > give me this(no packet loss). > > > > 2. I have a very simple scenario. There are 8 nodes. Node 1 at time t=0 > > broadcasts a message. But only a few nodes out of 7 get the message. In > this > > case there cant be any collisions cause there is only 1 transmitter. Thus I > > am surprised that there is packet loss. Is there a way to get around this? > > Even with perfect links (no noise) you can still have losses due to > collisions. If only node 1 sends a packet at t=0 and it has links with all > the other 7 nodes then all of them should receive them. If all the 7 also > try to send a packet at t=0 you should see some losses. > > -- > Razvan ME > > > I woudl greatly appreciate your help. > > > > prashan > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
