Implementation of Opportunistic Routing Protocol for Underwater Acoustic Sensor Networks Based on Cluster Topology
A technology of underwater acoustic sensors and implementation methods, which is applied in the field of routing protocols, can solve problems such as limited bandwidth and node energy, and high control overhead, and achieve the effects of improving network energy utilization, solving hot spots, and overcoming high routing control overhead
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[0079] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0080] Step 1: Determine the network structure.
[0081] figure 1 It is a three-dimensional underwater underwater acoustic sensor network structure. The three-dimensional underwater underwater acoustic sensor network consists of two kinds of nodes: sink nodes randomly deployed in the two-dimensional plane of the water surface and sensor nodes randomly deployed in the underwater three-dimensional space. The sink nodes are equipped with GPS to obtain their own position; the sensor nodes are equipped with different types The sensors collect water information. All sink nodes and sensor nodes are equipped with the same acoustic modem and use underwater acoustic signals for communication; sensor nodes have the ability to generate and relay data packets, and the data packets are transmitted to any sink node through multiple hops, that is, the transmission i...
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