Cooperative diversity uses relays to assist source-destination transmissions to reduce link outage rates in multipath fading environments. In this paper, we model relay selection as a semi-Markov process to analyze the impact of relay selection overhead on throughput, delay, and jitter in a simple scenario. Results show that the selection overhead can significantly reduce benefits of reactive relay selection if data frames are small or only few nodes overhear the transmissions. Relaying with a preassigned relay can be more beneficial in such~cases.
%0 Conference Paper
%1 marchenko2011impact
%A Marchenko, N.
%A Bettstetter, C.
%B Proc. Vehicular Technology Conference (VTC)
%D 2011
%I IEEE
%K relay
%T Impact of Relay Selection Overhead in Cooperative Diversity Protocols
%X Cooperative diversity uses relays to assist source-destination transmissions to reduce link outage rates in multipath fading environments. In this paper, we model relay selection as a semi-Markov process to analyze the impact of relay selection overhead on throughput, delay, and jitter in a simple scenario. Results show that the selection overhead can significantly reduce benefits of reactive relay selection if data frames are small or only few nodes overhear the transmissions. Relaying with a preassigned relay can be more beneficial in such~cases.
@inproceedings{marchenko2011impact,
abstract = {Cooperative diversity uses relays to assist source-destination transmissions to reduce link outage rates in multipath fading environments. In this paper, we model relay selection as a semi-Markov process to analyze the impact of relay selection overhead on throughput, delay, and jitter in a simple scenario. Results show that the selection overhead can significantly reduce benefits of reactive relay selection if data frames are small or only few nodes overhear the transmissions. Relaying with a preassigned relay can be more beneficial in such~cases.},
added-at = {2016-06-30T15:55:44.000+0200},
author = {Marchenko, N. and Bettstetter, C.},
biburl = {https://www.bibsonomy.org/bibtex/22afdc6f124af21b2b2b0f1e290211e6a/lakeside-labs},
booktitle = {Proc. Vehicular Technology Conference (VTC)},
interhash = {f52b6e49b4246456e784335168d1c710},
intrahash = {2afdc6f124af21b2b2b0f1e290211e6a},
keywords = {relay},
location = {San Francisco, CA, USA},
month = sep,
publisher = {IEEE},
timestamp = {2016-06-30T17:14:05.000+0200},
title = {Impact of Relay Selection Overhead in Cooperative Diversity Protocols},
year = 2011
}