Question
(a) Suppose we know the probability of successful transmission along each link in a network. Devise a routing algorithm that will allow us to find
(a) Suppose we know the probability of successful transmission along each link in a
network. Devise a routing algorithm that will allow us to find a route between any
two nodes with minimum total expected number of transmissions among all routes
between those two nodes.
(b) Consider a wireless network where a subset L of nodes have long communication
range while the remaining nodes, denoted by subset S, have short communication
range. Nodes in L are directly or indirectly (through multiple hops) connected to each
other. Nodes in S may or may not be connected to each other. However, every node
in S is connected directly or indirectly (through multiple hops) to at least one node in
L. Devise a routing mechanism for this network.
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