All-participate hybrid forward cooperative communications with multiple relays

Huo, Qiang; Liu, Tianxi; Song, Lingyang; Jiao, Bingli

doi:10.1109/wcsp.2010.5633819

Cited by 9 publications

(7 citation statements)

References 12 publications

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“…Specifically, analytical expressions of the BER of the SNR for indirect links are given in closed-form. The BEP results show that the performance of the proposed technique is superior to other schemes proposed in [9]- [17].…”

Section: Related Workmentioning

confidence: 88%

“…In this paper, a new hybrid relay selection protocol is proposed. The difference of this work, compared with those in [9]- [17], is the use of DF and AF relays together and the exploitation of the merits of both. The performance analysis of the proposed hybrid relaying protocol is presented.…”

Section: Related Workmentioning

confidence: 98%

“…By incorporating relay selection with hybrid relaying protocol, its performance can be further improved. This process is known as hybrid relay selection [13]- [17]. In [13], [14], the hybrid relay selection scheme has been proposed.…”

Section: Related Workmentioning

confidence: 99%

“…In order to avoid channel estimation, differential modulation with hybrid relay selection was proposed in [16]. The single relay scenario was extended to a multiple relay scenario in [17], where all relays participate in the transmission process without relay selection.…”

Section: Related Workmentioning

confidence: 99%

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BER Performance Analysis of a New Hybrid Relay Selection Protocol

Alajel¹

2015

IJSPS

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Recently, cooperative communication have attracted significant attention to tackle the limitations imposed by multiple-input-multiple-output (MIMO) technology. To eliminate these limitations and increase spectral efficiency, best relay selection technique was proposed. In this paper, the performance of a new hybrid relay selection protocol is investigated. In particular, closedform expressions for bit error probability (BEP) are developed. The results of the BEP were presented to demonstrate the proposed system. 

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Section: Related Workmentioning

confidence: 88%

Section: Related Workmentioning

confidence: 98%

Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

See 2 more Smart Citations

BER Performance Analysis of a New Hybrid Relay Selection Protocol

Alajel¹

2015

IJSPS

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“…The SNR threshold-based FER approximation model has been fully investigated in previous works [13]- [15] and the readers are referred to [13]- [15] for a more detailed description.…”

Section: Performance Analysis Of the Snc-dm Scheme A A Snr Thrementioning

confidence: 99%

Novel multihop transmission schemes using selective network coding and differential modulation for two-way relay networks

Huo

Song

et al. 2013

2013 IEEE International Conference on Communications (ICC)

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In this paper, we propose a novel multihop transmission scheme using selective network coding (NC) and differential modulation (SNC-DM) for two-way relay networks (TWRNs) when neither the source nodes nor the relay nodes know the channel state information (CSI). We first develop a bidirectional transmission scheme using NC where the information exchange in a two-way multihop relay network with the arbitrary number of hops can be completed in four transmission phases. As a result, the maximum achievable throughput does not decrease as the number of hops increases. To overcome the error propagation in the multihop transmission with decode-and-forward (DF) protocol in wireless fading channels, a selective NC scheme is proposed. In addition, we apply differential modulation in the proposed scheme to avoid channel estimation in the multihop networks. The performance of the proposed scheme is analyzed, and a closedform frame error rate (FER) expression is derived. It is shown that the proposed scheme achieves significant improvements in both FER performance and network throughput compared to the conventional multihop DF scheme in TWRNs. The analytical results are verified through numerical simulations.

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Static hybrid amplify and forward (AF) and decode and forward (DF) relaying for cooperative systems

Boujemâa

2011

Physical Communication

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All-participate hybrid forward cooperative communications with multiple relays

Cited by 9 publications

References 12 publications

BER Performance Analysis of a New Hybrid Relay Selection Protocol

BER Performance Analysis of a New Hybrid Relay Selection Protocol

Novel multihop transmission schemes using selective network coding and differential modulation for two-way relay networks

Static hybrid amplify and forward (AF) and decode and forward (DF) relaying for cooperative systems

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