Space Time Block Coded Vector OFDM with ML Detection

Jeemon, Basil K; Shahana, T. K.

doi:10.1109/icscc51209.2021.9528236

Cited by 3 publications

(2 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…where g 𝑘 = [𝑔 1,𝑘 , 𝑔 2,𝑘 , … , 𝑔 𝐿,𝑘 ] is the channel state information (CSI) between the relay nodes and destination terminal and n 𝑑 (𝑘) = [𝑛 𝑑 (𝑘) (0), 𝑛 𝑑 (𝑘) (1), … 𝑛 𝑑 (𝑘) (2𝐿 − 3)] 𝑇 is the noise vector in the k th frame at the destination terminal. In case of two relay system, the received signals in the k th frame at the destination node, assuming that the destination node does not receive a copy from the source node, are given by (8). For three-relay system and at the destination node, the received signals in the k th frame are given by (9).…”

Section: Differential Detection Techniquementioning

confidence: 99%

A low complexity distributed differential scheme based on orthogonal space time block coding for decode-and-forward wireless relay networks

Alabed

Mostafa²,

Aly³

et al. 2023

IJECE

View full text Add to dashboard Cite

<span lang="EN-US">This work proposes a new differential cooperative diversity scheme with high data rate and low decoding complexity using the decode-and-forward protocol. The proposed model does not require either differential encoding or channel state information at the source node, relay nodes, or destination node where the data sequence is directly transmitted and the differential detection method is applied at the relay nodes and the destination node. The proposed technique enjoys a low encoding and decoding complexity at the source node, the relay nodes, and the destination node. Furthermore, the performance of the proposed strategy is analyzed by computer simulations in quasi-static Rayleigh fading channel and using the decode-and-forward protocol. The simulation results show that the proposed differential technique outperforms the corresponding reference strategies.</span>

show abstract

Section: Differential Detection Techniquementioning

confidence: 99%

A low complexity distributed differential scheme based on orthogonal space time block coding for decode-and-forward wireless relay networks

Alabed

Mostafa²,

Aly³

et al. 2023

IJECE

View full text Add to dashboard Cite

show abstract

“…where 𝐠 𝑘 = [𝑔 1,𝑘 , 𝑔 2,𝑘 , … , 𝑔 𝐿,𝑘 ] is the channel link from the relays to the destination node and 𝐰 𝑑 (𝑘) = [𝑤 𝑑 (𝑘) (0), 𝑤 𝑑 (𝑘) (1), … 𝑤 𝑑 (𝑘) (2𝐿 − 3)] 𝑇 is the noise signals received by the destination node during the k th transmission frame. If two relay nodes are used during the k th transmission frame, the obtained signals by the destination terminal, considering that there is no direct link between the destination terminal and the source terminal, can be expressed as (8).…”

Section: Differential Detection Techniquementioning

confidence: 99%

A computationally efficient non-coherent technique for wireless relay networks

Alabed

Zreikat

Al-Abed

2022

IJEECS

View full text Add to dashboard Cite

<span>This article introduces a full-rate differential distributed orthogonal space-time coding technique using the amplify-and-forward protocol. The proposed technique has a markedly low encoding and decoding complexity at all transmitting and receiving terminals. Furthermore, the method does not need either differential encoding or channel state information at any transmitting or receiving terminal where the information symbols are directly transmitted. Instead, the differential detection scheme is performed at the destination terminal. In our simulations, the performance of the suggested technique is performed by computer simulations in Rayleigh fading channel, using the amplify-and-forward protocol, to show that our proposed differential technique outperforms the corresponding reference techniques</span>

show abstract

PAPR reduction using constrained convex optimization for vector OFDM

Jeemon

Shahana²

2022

Ann. Telecommun.

View full text Add to dashboard Cite

Space Time Block Coded Vector OFDM with ML Detection

Cited by 3 publications

References 7 publications

A low complexity distributed differential scheme based on orthogonal space time block coding for decode-and-forward wireless relay networks

A low complexity distributed differential scheme based on orthogonal space time block coding for decode-and-forward wireless relay networks

A computationally efficient non-coherent technique for wireless relay networks

PAPR reduction using constrained convex optimization for vector OFDM

Contact Info

Product

Resources

About