An Enhancement of AODV with Multi-Radio in Hybrid Wireless Mesh Network

Pseudocode 1

Pseudocode for the proposed technique.

// Initialization

generate_packet() // to generate the control and data packets

min_busy_channel() // to select a less busy channel

(1) Start

{

(2) generate_packet()

(3) If (sender→router or gateway) or (forwarder→

  backbone mesh router) then

 {

(1) Get periodically channel usage level.

(2) min_busy_channel()

(3) Forward packet to interface that attached

 with minimum channel

}

Else if forwarder→border mesh router then

 {

 If traffic towards mesh client then

 Forward packet to same mesh client interface (channel).

  Else

 go to line 3

Else (sender OR forwarder→mesh client)

 Forward packet to default channel

(4) End