A New Distributed-STBC Scheme for Cooperative Relaying in Wireless Networks

Tayakout, Hakim; Bouchibane, Fatma Zohra; Boutellaa, Elhocine

doi:10.1109/ispa54004.2022.9786295

Cited by 4 publications

(4 citation statements)

References 19 publications

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“…For the outage probability at E, i.e., P (R E (m) < R s ) rand , the asymptotic lower bound can be derived in (31) shown at the top of the next page.…”

Section: ) Random Grouping Strategymentioning

confidence: 99%

“…In [29], the dual transmission scheme of STBC has been proposed, and its application with two-way relay system has been investigated in [30]. In [31], STBC cooperative relaying net-work has been investigated. In [32], a convex approximation for the semi-definite programming problem based on STBC in a realistic MIMO system has been proposed, where the CSI mismatch at the receiver follows Gaussian distribution.…”

Section: Introductionmentioning

confidence: 99%

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STBC-Enabled Secure Wireless Transmission with Cooperative Devices under Imperfect CSI of Destination

Shen¹,

Hama²,

Ochiai³

2023

Preprint

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<p>In this work, we investigate a practical secure multiple-input single-output (MISO) wireless transmission of information from a source to a destination assisted by cooperative devices. In the first phase, space-time block code (STBC) is employed, and thus the source does not require any channel state information (CSI). In the second phase, the cooperative devices are divided into two groups, depending on whether they serve as relaying or jamming. Based on the imperfect CSI toward the destination, the devices allocated to the relay group assist the source in forwarding information, whereas those within the jamming group send artificial noise (AN) so as to prevent the eavesdropper from receiving information. Furthermore, the system utilizes two grouping strategies, referred to as random and adaptive, where in the former case the role (relaying or jamming) of each device is predetermined randomly, whereas in the latter case it is determined autonomously depending on their decoding results. We analyze the outage probability of our proposed system with and without power allocation optimization under the assumption of imperfect CSI at the cooperative devices, and their accuracy is verified by Monte-Carlo simulations.</p>

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“…For the outage probability at E, i.e., P (R E (m) < R s ) rand , the asymptotic lower bound can be derived in (31) shown at the top of the next page.…”

Section: ) Random Grouping Strategymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

STBC-Enabled Secure Wireless Transmission with Cooperative Devices under Imperfect CSI of Destination

Shen¹,

Hama²,

Ochiai³

2023

Preprint

View full text Add to dashboard Cite

show abstract

“…For the outage probability at E, i.e., P(R E (m) < R s ) rand , the asymptotic lower bound can be derived in (31), as shown at the bottom of the page.…”

Section: ) Random Grouping Strategymentioning

confidence: 99%

“…In [29], the dual transmission scheme of STBC has been proposed, and its application with two-way relay system has been investigated in [30]. In [31], an STBC cooperative relaying network has been investigated. In [32], a convex approximation for a semi-definite programming problem based on STBC in a realistic MIMO system has been proposed, where the CSI mismatch at the receiver follows the Gaussian distribution.…”

Section: Introductionmentioning

confidence: 99%

STBC-Enabled Secure Wireless Transmission With Cooperative Devices Under Imperfect CSI of Destination

2023

View full text Add to dashboard Cite

In this work, we investigate a practical secure multiple-input single-output (MISO) wireless transmission of information from a source to a destination assisted by cooperative devices. In the first phase, a space-time block code (STBC) is employed; thus, the source does not require any channel state information (CSI). In the second phase, the cooperative devices are divided into two groups, depending on whether they serve for relaying or jamming. Based on the imperfect CSI toward the destination, the devices allocated to the relay group assist the source in forwarding information, whereas those within the jamming group send artificial noise (AN) so as to prevent the eavesdropper from receiving information. Furthermore, the system utilizes two grouping strategies, referred to as random and adaptive. In the former case the role (relaying or jamming) of each device is predetermined randomly, whereas in the latter case it is determined autonomously depending on the decoding results. We analyze the outage probability of our proposed system with and without power allocation optimization under the assumption of imperfect CSI at the cooperative devices, and their accuracy is verified by Monte-Carlo simulations.

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On the Performance of Digital Modulation Classification for Cooperative Multiple Relays Network System without Direct Channel

Tayakout

Bouchibane

Boutellaa

2022

2022 2nd International Conference on Advanced Electrical Engineering (ICAEE)

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A New Distributed-STBC Scheme for Cooperative Relaying in Wireless Networks

Cited by 4 publications

References 19 publications

STBC-Enabled Secure Wireless Transmission with Cooperative Devices under Imperfect CSI of Destination

STBC-Enabled Secure Wireless Transmission with Cooperative Devices under Imperfect CSI of Destination

STBC-Enabled Secure Wireless Transmission With Cooperative Devices Under Imperfect CSI of Destination

On the Performance of Digital Modulation Classification for Cooperative Multiple Relays Network System without Direct Channel

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