Comparison Study to Hierarchical Routing Protocols in Wireless Sensor Networks

Routing protocol of wireless sensor network research is the key problem, according to network topology, routing protocols can be divided into flat and hierarchical routing protocol. From the basic ideas, the advantages and disadvantages and applications the article introduces several typical hierarchical routing protocols in detail, which are analyzed and compared based on performance parameters, and finally summarizes the problems of routing protocols and possible research direction in future combined with the current research status.