Electronics > Beginners
Problem With Router Discovery
Peili:
Hi
We are using the Lwmesh stack for avr-atemga256rfr2. we have a coordinator, 10 routers and a moving end device.. routers far from coordinator is directly hopping to the coordinator.2 or 3 routers are fixed in a corridor and have used one device to walk along the way where the routers placed.It was based on the assumption that when the device moves along the router path it picks up near by routers one by one along the path. But facing some issues with the this.. the moving device is not picking up the routers correctly... Is it issue with the Txpower value in the lwmesh..we have tested with values 0,1,2,3.but couldn't any changes has happened in range. Can anybody help me to solve it
ataradov:
Why do you think that the issue is with Txpower?
In general LwMesh algorithms (there are two, which one you are using?) are not designed for fast moving devices. They need a few failed transmissions before removing the route and starting to look for a new one.
Peili:
--- Quote from: ataradov on December 03, 2018, 04:33:46 am ---In general LwMesh algorithms (there are two, which one you are using?) are not designed for fast moving devices.
--- End quote ---
Using AODV routing
ataradov:
What about the part about TxPower? Why do you think that the issue is with TxPower?
What is your application scenario? How often does the ED send data?
Peili:
Some times the ED which place near to coordinator it send continuously data ... moving from router to router it shows problems.. so i thought it might be issue with the Txpower
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