Node | CH | Explication |
v | z | Node v selects z as CH because it has the lowest metric from its neighborhood. Therefore v becomes a simple node. |
y | t | Node y selects t as CH because it has the lowest metric from its neighborhood. Therefore y becomes a simple node. |
x | u | Node x selects u as CH because it has the lowest metric from its neighborhood. Therefore x becomes a simple node. |
z | z | Node z becomes CH because it has the lowest metric from its neighborhood. |
u | u | Node u becomes CH because it has the lowest metric from its neighborhood. |
t | t | Even if node t does not have the lowest metric from its neighborhood (m(u) < m(t)), it becomes a CH because another node for instance y has already chose t as CH. |