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Amplify-and-forward relaying in two-hop diffusion-based molecular communication networks
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Ahmadzadeh, Arman, Noel, Adam, Burkovski, Andreas and Schober, Robert (2015) Amplify-and-forward relaying in two-hop diffusion-based molecular communication networks. In: 2015 IEEE Global Communications Conference (GLOBECOM), San Diego, CA, USA, 6-10 Dec. 2015. Published in: 2015 IEEE Global Communications Conference (GLOBECOM) pp. 1-7. ISBN 9781479959525. doi:10.1109/GLOCOM.2015.7417069
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Official URL: http://dx.doi.org/10.1109/GLOCOM.2015.7417069
Abstract
This paper studies a three-node network in which an intermediate nano-transceiver, acting as a relay, is placed between a nano-transmitter and a nano-receiver to improve the range of diffusion- based molecular communication. Motivated by the relaying protocols used in traditional wireless communication systems, we study amplify-and- forward (AF) relaying with fixed and variable amplification factor for use in molecular communication systems. To this end, we derive a closed-form expression for the expected end-to-end error probability. Furthermore, we derive a closed-form expression for the optimal amplification factor at the relay node for minimization of an approximation of the expected error probability of the network. Our analytical and simulation results show the potential of AF relaying to improve the overall performance of nano-networks.
| Item Type: | Conference Item (Paper) | ||||
|---|---|---|---|---|---|
| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||
| Journal or Publication Title: | 2015 IEEE Global Communications Conference (GLOBECOM) | ||||
| Publisher: | IEEE | ||||
| ISBN: | 9781479959525 | ||||
| Book Title: | 2015 IEEE Global Communications Conference (GLOBECOM) | ||||
| Official Date: | 25 February 2015 | ||||
| Dates: |
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| Page Range: | pp. 1-7 | ||||
| DOI: | 10.1109/GLOCOM.2015.7417069 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access | ||||
| Conference Paper Type: | Paper | ||||
| Title of Event: | 2015 IEEE Global Communications Conference (GLOBECOM) | ||||
| Type of Event: | Conference | ||||
| Location of Event: | San Diego, CA, USA | ||||
| Date(s) of Event: | 6-10 Dec. 2015 |
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