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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Frey, H. |
| Copyright Year | 2010 |
| Description | Author affiliation: University of Paderborn, Germany (Frey, H.) |
| Abstract | Given a source node and a set of k destination nodes, what is the minimum total energy required for sending a message from source to destinations when multicasting along optimal placed relaying nodes is applied? In this work I will answer this question under the assumption that non-cooperative relaying is applied and that communication over a distance d requires energy proportional to $d^{α}$ + β for some a > 1 and β > 0. I derive lower bound expressions for a MAC layer model which does not exploit the broadcast property of wireless communication and for a MAC layer model which exploits it. I show further, in case of optimal relay positions, how multicasts can be constructed whose energy consumption always stays below the derived lower bound plus an additive constant expression depending on α, β, k. The usefulness of the bound derived in this work is exemplified with three different example applications. |
| Starting Page | 1 |
| Ending Page | 9 |
| File Size | 185537 |
| Page Count | 9 |
| File Format | |
| ISBN | 9781424472642 |
| e-ISBN | 9781424472659 |
| e-ISBN | 9781424472635 |
| DOI | 10.1109/WOWMOM.2010.5534900 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-14 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Steiner trees Energy consumption Upper bound Unicast Receivers Joining processes Relays |
| Content Type | Text |
| Resource Type | Article |
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