Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V Communications
In this paper, we investigate the outage performance of full-duplex (FD) and half-duplex (HD) vehicle to vehicle (V2V) networks. We consider two vehicular communication scenarios with the assistance of roadside unit (RSU), i.e., RSU-to-vehicle-to-vehicle (RVV) and vehicle-to-RSU-tovehicle (VRV) scen...
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doaj-4a01b0363f5f43ff8e9f79fef39e9e1c2021-03-29T21:26:33ZengIEEEIEEE Access2169-35362018-01-016653216533210.1109/ACCESS.2018.28782698528334Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V CommunicationsSiye Wang0https://orcid.org/0000-0002-7262-3077Dandi Wang1Chao Li2Wenbo Xu3Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, ChinaKey Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, ChinaKey Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, ChinaKey Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, ChinaIn this paper, we investigate the outage performance of full-duplex (FD) and half-duplex (HD) vehicle to vehicle (V2V) networks. We consider two vehicular communication scenarios with the assistance of roadside unit (RSU), i.e., RSU-to-vehicle-to-vehicle (RVV) and vehicle-to-RSU-tovehicle (VRV) scenarios. In particular, we analyze the outage performance of vehicular networks with the amplify-and-forward (AF) and decode-and-forward (DF) protocols under the effect of residual loopback-interference (LBI) and channel estimation errors. For RVV scenario, the upper bounds for the outage probability of the AF based FD and HD relaying over double Rayleigh fading channels are derived. Moreover, we derive the approximate closed form expressions for the outage probability of the DF based FD and HD relaying protocol over Rayleigh fading channels; For VRV scenario, the exact closed-form expressions for the outage probability of the AF and DF relaying protocols are presented in case of FD and HD modes. Furthermore, we derive the approximate closed-form expressions for the outage probability of hybrid FD/HD mode on AF and DF relaying protocols. The numerical and simulation results corroborate our theoretical ones and quantify the impact of the data rates, channel estimation errors and the residual LBI on the system performance.https://ieeexplore.ieee.org/document/8528334/V2Vfull-duplexhalf-duplexamplify-and-forwarddecode-and-forwardoutage probability |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Siye Wang Dandi Wang Chao Li Wenbo Xu |
spellingShingle |
Siye Wang Dandi Wang Chao Li Wenbo Xu Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V Communications IEEE Access V2V full-duplex half-duplex amplify-and-forward decode-and-forward outage probability |
author_facet |
Siye Wang Dandi Wang Chao Li Wenbo Xu |
author_sort |
Siye Wang |
title |
Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V Communications |
title_short |
Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V Communications |
title_full |
Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V Communications |
title_fullStr |
Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V Communications |
title_full_unstemmed |
Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V Communications |
title_sort |
full duplex af and df relaying under channel estimation errors for v2v communications |
publisher |
IEEE |
series |
IEEE Access |
issn |
2169-3536 |
publishDate |
2018-01-01 |
description |
In this paper, we investigate the outage performance of full-duplex (FD) and half-duplex (HD) vehicle to vehicle (V2V) networks. We consider two vehicular communication scenarios with the assistance of roadside unit (RSU), i.e., RSU-to-vehicle-to-vehicle (RVV) and vehicle-to-RSU-tovehicle (VRV) scenarios. In particular, we analyze the outage performance of vehicular networks with the amplify-and-forward (AF) and decode-and-forward (DF) protocols under the effect of residual loopback-interference (LBI) and channel estimation errors. For RVV scenario, the upper bounds for the outage probability of the AF based FD and HD relaying over double Rayleigh fading channels are derived. Moreover, we derive the approximate closed form expressions for the outage probability of the DF based FD and HD relaying protocol over Rayleigh fading channels; For VRV scenario, the exact closed-form expressions for the outage probability of the AF and DF relaying protocols are presented in case of FD and HD modes. Furthermore, we derive the approximate closed-form expressions for the outage probability of hybrid FD/HD mode on AF and DF relaying protocols. The numerical and simulation results corroborate our theoretical ones and quantify the impact of the data rates, channel estimation errors and the residual LBI on the system performance. |
topic |
V2V full-duplex half-duplex amplify-and-forward decode-and-forward outage probability |
url |
https://ieeexplore.ieee.org/document/8528334/ |
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