Label-Based Addressing Scheme for Hierarchical Wireless Sensor Networks
Qian Liu · Dianzi Ke-ji Daxue xuebao · 2013
The traditional address-based addressing scheme cannot satisfy the addressing requirement of large-scale and business-centric wireless sensor networks(WSN).To solve this problem,a new hierarchical structure applicable to the large-scale heterogeneous WSN is proposed.Based on the structure,a label-based addressing(LBA) scheme is proposed as well.The proposed scheme different business types into the lables and marks the operated data.By creating a mapping between labels and node IP addresses,a user is able to query any business data through its label.The simulation demonstrates that LBA scheme is outperforms the traditional address-based and other content-based addressing schemes in terms of data request response time and packet delivery.