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The feature of 6LoWPAN is the capability of the dynamic assignment of 16-bit short addresses. Hierarchical routing (HiLow) algorithm that uses dynamically assigned 16-bit unique short address as its interface identifier has an advantage of memory saving. The 16-bit unique short address is assigned to a 6LoWPAN device during an association operation with a neighbor node which is also called parent...
Directed Acyclic Graphs (DAGs), rooted at popular/default destinations, have emerged as a preferred mechanism to provide IPv6 routing functionality in large scale low power and lossy networks, that include wireless sensor networks and those based on power line communication. A DAG maintains its acyclic nature by requiring that each DAG node must have a higher 'rank' than any of its DAG parents. While...
This paper proposes a new addressing scheme for personal area and sensor networks with Zigbee. The method is based on arithmetic series and avoids address duplication and wastage. Problems associated with skip distance addressing and static addressing schemes are highlighted. Progressive addressing of nodes is demonstrated. The method permits identifying the Zigbee network using IPv6 addressing of...
IP address assignment for sensor nodes is a principle technique for realizing IP-USN in which IP-based network takes the place of Zigbee-based one. However, as conventional hierarchical routing methods do not consider end-nodes, those only can support a simple path search. Therefore, those are not adequate in dynamic sensor network environments. In this paper, we propose ComHRP (complement HRP) that...
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