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Analysis and Design of Distributed Space–Time Trellis Codes With Amplify-and-Forward Relaying
2007
IEEE Transactions on Vehicular Technology
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We consider three time-division-multiple-access-based cooperation protocols which realize different degrees of broadcasting and receive collision. ...
The derived design rules reveal a Euclidean-distance-type performance metric, including some scaling terms due to the effects of AF operation mode and cooperation protocols as well as path loss/shadowing ...
Fig. 8 . 8 Performance comparison of distributed four-state STCs for Protocol B in a two-relay scenario.The benchmark code chosen is the four-state code of Chen et al.[15,
Fig. 9 . 9 Performance comparison ...
doi:10.1109/tvt.2007.897244
fatcat:emiy33lv7ngxdhjaykpozudu2i
Outage probability and energy efficiency of DF relaying power line communication networks: Cooperative and non-cooperative
2017
2017 IEEE International Conference on Communications (ICC)
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This paper analyzes the energy efficiency performance of cooperative and non-cooperative decode-and-forward (DF) relaying power line communication (PLC) systems. ...
For the sake of comparison and completeness as well as to quantify the achievable gains, we also analyze the performance of a single-hop PLC system. ...
The destination then performs selection combining based on the two received copies from the source and relay modems during the two time slots. ...
doi:10.1109/icc.2017.7997152
dblp:conf/icc/RabieAG17
fatcat:r3akbhpck5bmrgpvzbo6hyyybe
Cooperative Protocols Design for Wireless Ad-Hoc Networks with Multi-hop Routing
2009
Journal on spesial topics in mobile networks and applications
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Simulations results show significant performance gains of the proposed cooperative relaying schemes. ...
In the data link layer, two medium access control protocols are proposed to accommodate the corresponding physical layer cooperative diversity schemes. ...
Acknowledgment This work was supported by the Natural Sciences and Engineering Research Council of Canada (NSERC). ...
doi:10.1007/s11036-008-0132-7
fatcat:hczzm2reprb3fbbllg6w2ig5dq
Cooperative Protocols Design for Wireless Ad-hoc Networks with Multi-hop Routing
2008
Proceedings of the Fifth International ICST Conference on Heterogeneous Networking for Quality Reliability Security and Robustness
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Simulations results show significant performance gains of the proposed cooperative relaying schemes. ...
In the data link layer, two medium access control protocols are proposed to accommodate the corresponding physical layer cooperative diversity schemes. ...
Acknowledgment This work was supported by the Natural Sciences and Engineering Research Council of Canada (NSERC). ...
doi:10.4108/icst.qshine2008.3933
dblp:conf/qshine/LinSW08
fatcat:3punikzgwrdjpcck66mo3ni2ly
STiCMAC: A MAC Protocol for Robust Space-Time Coding in Cooperative Wireless LANs
2012
IEEE Transactions on Wireless Communications
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Compared with single relay based cooperation schemes, utilizing multiple relays further improves the reliability and rate of transmissions. ...
Relay-assisted cooperative wireless communication has been shown to have significant performance gains over the legacy direct transmission scheme. ...
The proposed MAC protocol is mainly composed of two parts: (1) a three-way handshake, which includes relay recruiting and acknowledgements; (2) cooperative two-hop data transmission. ...
doi:10.1109/twc.2012.020712.101900
fatcat:c4klgajxjnet7clnutrrjw4gzu
A comparison of transmission schemes for scalable video over MIMO relay networks
2014
16th International Conference on Advanced Communication Technology
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In this paper, we assume that base station and relay station are equipped two antennas and mobile stations have only one antenna. ...
This paper investigates a comparison of transmission schemes for the scalable video over multiple-input multipleoutput relay networks. ...
In this paper, we apply E-STC for different fading relay channels over MIMO relay networks. We make a comparison of various transmission schemes for scalable video. ...
doi:10.1109/icact.2014.6778955
fatcat:gas64zyzlnbkta4uezy6ghpehu
Slotted distributed space-time coding
2012
2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC)
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In this paper, we evaluate the performance of DSTC with slotted amplify-and-forward protocol (SAF). ...
Relay nodes between the source and the destination nodes are grouped into two relay clusters based on their respective locations and these relay clusters cooperate to transmit the space-time coded signal ...
CONCLUSION In this paper, we present a SAF based two-hop DSTC protocol and evaluate its performance. ...
doi:10.1109/pimrc.2012.6362890
dblp:conf/pimrc/ChinJS12
fatcat:ri6okglhkzflrke7hes4dv74ry
Adaptive Randomized Distributed Space-Time Coding in Cooperative MIMO Relay Systems
[article]
2013
arXiv
pre-print
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An adaptive randomized distributed space-time coding (DSTC) scheme and algorithms are proposed for two-hop cooperative MIMO networks. ...
We also derive the upper bound of the error probability of a cooperative MIMO system employing the randomized space-time coding scheme first. ...
The upper bound pairwise error probability of the randomized-STC schemes (RSTC) in a cooperative MIMO system which employs multi-antenna relay nodes with the AF protocol is also analyzed. ...
arXiv:1303.4120v1
fatcat:qipl5li5undurp7na73md46s3i
Hybrid Turbo FEC/ARQ Systems and Distributed Space-Time Coding for Cooperative Transmission
2005
International Journal of Wireless Information Networks
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Results show the benefits of coded cooperation over direct transmission in terms of increased throughput. ...
of the relay (decode&forward or amplify&forward) and the number of antennas at each terminal. ...
ARQ protocol The ARQ protocol considered here it is based on the Selective-Repeat scheme [21] , as in HSDPA. ...
doi:10.1007/s10776-005-0012-z
fatcat:mqz3zr7g3ncvld2i6cchkuq7ru
Performance Bounds for Bit-Interleaved Space-Time Coded Modulation with Iterative Decoding based Cooperative Network
2010
Journal of Communications
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Our analysis is focused on space-time coded cooperative (STC-CO) and orthogonal space-time block coded cooperative (OSTBC- CO) protocols for the transmission through both fixed-gain amplify-and-forward ...
We propose and evaluate a cooperative system based on bit-interleaved space-time coded modulation (BI-STCM) with the iterative decoding, referred as CO-BISTCM system. ...
ACKNOWLEDGMENT The first and second authors would like to thank NWFP University of Engineering and Technology, Peshawar, Pakistan and Higher Education Commission, Pakistan, for providing funds for their ...
doi:10.4304/jcm.5.4.297-306
fatcat:3jssuxkzvfcoxprzhp77fndfzq
Performance Analysis of Amplify and Forward Based Cooperative Diversity in MIMO Relay Channels
2009
VTC Spring 2009 - IEEE 69th Vehicular Technology Conference
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From the BER expressions obtained, we also show that the diversity order for the MIMO Relay cooperative system with each relay having M antennas increases approximately by a factor M from that of a system ...
Index Terms-MIMO Relay, Maximal Ratio Combining (MRC), Space-Time Coding (STC), Amplify and Forward (AF) ...
Comparison of the performance of MIMO relay diversity with traditional cooperative diversity. ...
doi:10.1109/vetecs.2009.5073773
dblp:conf/vtc/GanwaniDSMD09
fatcat:b25imjjr5jf7nlzgox6v7otx3y
Performance comparison of distributed IDM-STC versus cooperative OFDM for practical decode-and-forward relay-networks
2012
2012 International ITG Workshop on Smart Antennas (WSA)
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Precisely, we show the performance of distributed Interleave-Division-Multiplexing Space-Time Coding (dIDM-STC) and cooperative Orthogonal Frequency Division Multiplexing (cOFDM) operating in a decode-and-forward ...
In this paper, we compare two different multiplexing strategies for a two-hop parallel relay channel. ...
The performance of cOFDM and dIDM-STC applying Amplify-and-Fordward (AF) protocol is discussed in [10] . ...
doi:10.1109/wsa.2012.6181197
dblp:conf/wsa/VorkoperLKWD12
fatcat:55ppkaut4vdrxf7ut6q3oh3cmq
Adaptive buffer-aided space-time coding for cooperative wireless networks
2015
2015 International Symposium on Wireless Communication Systems (ISWCS)
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Each relay is equipped with a buffer and is capable of storing the received symbols before forwarding them to the destination. ...
Simulation results show that the proposed buffer-aided scheme and algorithm obtain performance gains over existing schemes. ...
The comparison of different buffer sizes used at the relay node against the BER performance is given in Fig. 4 . ...
doi:10.1109/iswcs.2015.7454407
dblp:conf/iswcs/PengL15
fatcat:ayhdf5ln3rd3xjeauy3jh7r2bu
Distributed Beam Forming Techniques for Dual-hop Decode-and-Forward based Cooperative Relay Networks
2020
International Journal of Advanced Computer Science and Applications
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Two pre-coding techniques which incarnate two different transmission protocols have been proposed. Simulations results show that such type of schemas outperforms their counterpart brethren schemas. ...
In this setup, the downlink transmission segment is taken into consideration from the Base Station (BS) to two Mobile Stations (MS). ...
ACKNOWLEDGMENT This work was supported by the Balochistan University of Engineering and Technology, Khuzdar Pakistan, Research Fund. ...
doi:10.14569/ijacsa.2020.0111022
fatcat:ym3mzdyvznelfhgeip7k76b3vy
Distributed Space-Time Coding for Full-Duplex Asynchronous Cooperative Communications
2012
IEEE Transactions on Wireless Communications
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2013 pre-print arXiv:1310.2051v1 fatcat:h5sowenjancaza5rimqvsldq7u
We then evaluate the performance of the two schemes when loop channel information is not accurate and present an amplifying factor control method for the DLC-STC Scheme 2 to improve its performance with ...
In this paper, we propose two distributed linear convolutional space-time coding (DLC-STC) schemes for full-duplex (FD) asynchronous cooperative communications. ...
have improved the presentation of this paper. ...
doi:10.1109/twc.2012.060212.112214
fatcat:i4lpk3wabfezjkesln6hezfpwq
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