3. Design of Experimental for WSN protocol
CDMA layered PEGSIS protocol uses the hierarchical tree structure based approach, each layer selected node to
node transmit data at higher level. Agreement requirements on the data acquisition process of each round, all nodes
at a given layer to send the data to the additional neighbors, all data nodes are promoted to a layer of nodes. By
analogy, the top layer is only one node is retained and become the first chain node [5]. To illustrate the process of
the protocol is for each round path.