Research Article
Fuzzy Weight Cluster-Based Routing Algorithm for Wireless Sensor Networks
Algorithm 2
The pseudocode implementation of the setup phase.
| broadcast(ID, ); | | calculate(Deg); //Obtain the neighbor number | | calculate(RSSIave); //Obtain the average RSSI of my neighbors | | //normalization procedure of Deg | | ; | | if (CFWA_1) | | | elseif (CFWA_2) | | | elseif (CFWA_3) | | | ; | | if (!receive(c1uster head) && == )//now is the current time, not receive//any advertisement | | | broadcast(cluster head); //declare itself as cluster head | | headFlag = 1; //cluster head mark is set | | | if ( == )//if has received some message | | | = receivedCHList; //load in the list | | if (length(receivedCHList) != 0) | | | | currentCH = selectCH(); //select cluster head | | join(currentCH); //send join information | | | | else | | | | sleep( ); | | | | | if (HeadFlag == 1)//cluster head | | | creatTDMA( ); //generate TDMA schedule | | if (currentCH == Sink) {broadcast(TDMA);} | | if (receive(TDMA)) {broadcast(TDMA);} | | | else | | receive(TDMA); | |
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