Abstract
Geocast is a variation of traditional multicast. It realized the forwarding of messages from source node to the nodes residing at specified geographic areas often referred to as a Geocast region. This paper describes a new scenario of Geocast protocol in which a source node locating outside the mobile ad hoc network sends packets to all sensor nodes within a specified geographical region in order to gather monitoring data from sensor nodes within the region. Consequently, a new Geocast protocol is put forward to improve the current Geocast protocols by supporting this heterogeneous network environment. Our protocol attains energy efficiency and accuracy through the use of an tree-based routing algorithm in Geocast region. Meanwhile, by using dynamic hello-message frequency and link lifetime evaluation, our method ensures the stability of route from the source node to Geocast region.
| Original language | English |
|---|---|
| Title of host publication | 6th International Conference on Information Technology and Applications, ICITA 2009 |
| Pages | 228-233 |
| Number of pages | 6 |
| State | Published - 2009 |
| Event | 6th International Conference on Information Technology and Applications, ICITA 2009 - Hanoi, Viet Nam Duration: 2009.11.9 → 2009.11.12 |
Publication series
| Name | 6th International Conference on Information Technology and Applications, ICITA 2009 |
|---|
Conference
| Conference | 6th International Conference on Information Technology and Applications, ICITA 2009 |
|---|---|
| Country/Territory | Viet Nam |
| City | Hanoi |
| Period | 09.11.9 → 09.11.12 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- BIP
- Geocast
- Hello-message
- Link-lifetime
- Multicast tree
Quacquarelli Symonds(QS) Subject Topics
- Computer Science & Information Systems
- Data Science
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