Key Technologies And Implementations Of Gateway Over The Internet Of Things

Gateway over internet of things, the important part of one of the national majorscience and technology "next-generation broadband wireless mobile communicationnetwork,", has been put on the "second five" research agenda. To meet the risingdemand for networking applications, and to achieve a more efficient informationmanagement and transfer of things, the paper starting from the analysis of gatewayarchitecture, by comparing the existing6LoWPAN protocol, studied and improved thekey technologies of Gateway over internet of things-node identification technologyand header compression techniques.In the node identification technology, according to the actual applicationscenario,we proposed a multi-stage node registration method, and with which the nodehas better performance than the6LoWPAN with.In the header compression method, we propose a Mesh-based addressing of IPv6header compression method, and it has a better efficiency than the6LoWPAN does.According to the proposed improvements, we give a gateway over internet ofthings hardware implementation and software implementation of key technologies.