A Method for Establishing Network Topology Structure Based on Complex Network Theory
A technology of network topology structure and establishment method, applied in the field of wireless sensor network topology structure establishment, can solve the problems of increased energy consumption data transmission distance, no longer obvious effect, shortened node life cycle, etc. The effect of energy utilization
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[0023] In this embodiment, a network topology establishment method based on complex network theory is applied to a wireless sensor network composed of a sink node and N randomly distributed ordinary nodes, and the N randomly distributed ordinary nodes are numbered, labeled From 1, 2, ..., N, the initial energy of ordinary nodes is E, any vertex of the circumscribed rectangle of the wireless sensor network is used as the origin O, and the two sides adjacent to the origin O are respectively used as the X axis and the Y axis, and the establishment Coordinate system XOY; see figure 1 , the network topology establishment method is as follows:
[0024] Step 1. According to the coordinate position of the sink node in the coordinate system XOY, find all n common nodes of the sink node within its own communication radius, and the sink node sends a small request signal to the nodes within the communication radius, and receives the request signal Ordinary nodes send their own number, re...
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