Data delivery method of Law-power 6LoWPAN protocol

摘要

The present invention relates to a data transfer method of a low-power 6LoWPAN protocol, which enables active routing considering the energy of all sensor nodes, and ensures reliability by sending a response message without overhead. When delivering fragment packets to all nodes on the hop, the ID-based fragment packet transmission method can be used to reduce the number of transmissions by reducing the number of transmitted packets by increasing the available data space using simplified header information and reducing the number of transmissions. By using the LOAD routing protocol that is considered, it is possible to obtain the information of neighboring nodes in one routing without depleting the energy of a specific node, which not only saves the energy consumed for one-hop data transmission but also has severe energy constraints. Very suitable for wireless sensor network environment It is a useful invention that has one advantage.