HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Conference papers

SNR-Based Partial Relay Selection Scheme over Multiple Relay Network

Abstract : In this paper we propose a sub-optimal relay selection scheme over a multiple relay network where the relay node is selected if its link quality is above a certain threshold which is set to satisfy the required performance and the selected link is maintained unless its link quality does not fall below the threshold. From our derived statistics of the received output signal-to-noise ratio (SNR), we derive the end-to-end system performance in terms of the outage probability. In addition, we apply our proposed algorithm to the selection decode-and-forward protocol, and analyze its outage performances. We show from our numerical example that our proposed algorithm can provide adequate performance by setting the moderate threshold while its complexity is much lower than the one of an optimal relay selection scheme.
Document type :
Conference papers
Complete list of metadata

Cited literature [9 references]  Display  Hide  Download

Contributor : Hal Ifip Connect in order to contact the contributor
Submitted on : Friday, June 30, 2017 - 10:35:35 AM
Last modification on : Thursday, March 5, 2020 - 5:40:34 PM
Long-term archiving on: : Monday, January 22, 2018 - 7:07:03 PM


Files produced by the author(s)


Distributed under a Creative Commons Attribution 4.0 International License



Kyu-Sung Hwang. SNR-Based Partial Relay Selection Scheme over Multiple Relay Network. 9th International Conference on Network and Parallel Computing (NPC), Sep 2012, Gwangju, South Korea. pp.608-615, ⟨10.1007/978-3-642-35606-3_72⟩. ⟨hal-01551316⟩



Record views


Files downloads