Millimeter-Wave Channel Modeling in a Vehicular Ad-Hoc Network Using Bose–Chaudhuri–Hocquenghem (BCH) Code

Ahmed, Arshee; Rasheed, Haroon; Liyanage, Madhusanka

doi:10.3390/electronics10090992

Cited by 6 publications

(4 citation statements)

References 18 publications

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“…The performance of the proposed system is compared with Ahmed, Rasheed & Liyanage (2021) in which concatenated BCH-ASTBC was used for VANET communication. Results are described in Fig.…”

Section: Resultsmentioning

confidence: 99%

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Millimeter-wave channel modeling in a VANETs using coding techniques

Ahmed

Rasheed

Omar

2023

PeerJ Computer Science

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The Vehicular ad-Hoc Network (VANET) is envisioned to ensure wireless transmission with ultra-high reliability. In the presence of fading and mobility of vehicles, error-free information between Vehicle to Vehicle (V2V) and Vehicle to Infrastructure (V2I) requires extensive investigation. The current literature lacks in designing an ultra-reliable comprehensive tractable model for VANET using millimeter wave. Ultra-reliable communication is needed to support autonomous vehicular communication. This article aims to provide a comprehensive tractable model for VANET over millimeter waves using Space-Time-Block-Coding (STBC) concatenated with Reed Solomon (RS) coding. The designed model provides the fastest way of designing and analyzing VANET networks on 60 GHz. By using the derived BER expressions and Reed Solomon coded doppler expression ultra-reliable vehicular networks can be build meeting the demands of massive growing volume of traffic. The performance of the model is compared with previous BER computational techniques and existing VANET communication systems, i.e., IEEE 802.11bd and 3rd generation partnership project vehicle to everything (3GPP V2X). The findings show that our proposed approach outperforms IEEE 802.11bd and the results are comparable with V2X NR. Packet Error Rate (PER), Packet Reception Ratio (PRR) and throughput are used as performance metrics. We have also evaluated the model on higher velocities of vehicles. Further, the simulation and numerical findings show that the proposed system surpass the existing BER results comprising of various modulation and coding techniques. The simulation results are verified by the numerical results there-by, showing the accuracy of our derived expressions.

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“…The performance of the proposed system is compared with Ahmed, Rasheed & Liyanage (2021) in which concatenated BCH-ASTBC was used for VANET communication. Results are described in Fig.…”

Section: Resultsmentioning

confidence: 99%

“…Two closed-form approximations for BER Bose–Chaudhuri–Hocquenghem (BCH) coding and Alamouti Space Time Block Coding (BCH-ASTBC) were proposed for millimeter-wave VANET communication. The performance of conventional ASTBC equation was improved and the results were compared on different code rates ( Ahmed, Rasheed & Liyanage, 2021 ).…”

Section: Related Workmentioning

confidence: 99%

Millimeter-wave channel modeling in a VANETs using coding techniques

Ahmed

Rasheed

Omar

2023

PeerJ Computer Science

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“…Interest in short block length codes has been rising recently, mainly due to emerging applications that require high reliability and low latency data transmission. Examples of such applications are machine-type communications in 5G/6G, the Internet of Things, smart metering networks, remote command links, and messaging services [1][2][3][4][5][6][7][8]. Short block length codes play a crucial role in satisfying the low latency requirements of 5G communication.…”

Section: Introductionmentioning

confidence: 99%

Soft Decision Decoding with Cyclic Information Set and the Decoder Architecture for Cyclic Codes

2023

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The soft decision decoding algorithm for cyclic codes, especially the maximum likelihood (ML) decoding algorithm, can obtain significant performance superior to that of algebraic decoding, but the complexity is much higher. To deal with this problem, an improved soft decision decoding algorithm based on a cyclic information set and its efficient implementation architecture are proposed. This algorithm employs the property of the cyclic codes to generate a series of cyclic information sequences by circularly shifting, constructing the cyclic information set. Then, a limited number of candidate information sequences are efficiently generated using an iterative computation method, and the candidate codewords are generated using the very concise encoding method of the cyclic codes. Furthermore, the efficient hardware architecture based on systolic arrays is also proposed to generate candidate information sequences and to select the optimal candidate codewords. An emulation platform is constructed to verify the error correction performance and to determine the optimal decoder parameters. Emulation results indicate that, with appropriate parameter selection, the proposed decoding algorithm can achieve a bit error rate approaching the ML performance while maintaining low complexity.

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“…Each vehicle is equipped with sensors such as onboard unit (OBU), Bluetooth, 3G/4G/5G, and Wi-Fi that has communication and computational capabilities [2] (Table 1). Roadside unit (RSU) with dedicated short-range communication (DSRC) [3,4] is the public infrastructure that is fixed on the roadside to provide internet to the vehicle [5,6]. A typical VANET communication is shown in Figure 1.…”

Section: Introductionmentioning

confidence: 99%

Secure and Efficient High Throughput Medium Access Control for Vehicular Ad-Hoc Network

Al-Absi

et al. 2021

Sensors

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The evolution of the internet has led to the growth of smart application requirements on the go in the vehicular ad hoc network (VANET). (VANET) enables vehicles to communicate smartly among themselves wirelessly. Increasing usage of wireless technology induces many security vulnerabilities. Therefore, effective security and authentication mechanism is needed to prevent an intruder. However, authentication may breach user privacy such as location or identity. Cryptography-based approach aids in preserving the privacy of the user. However, the existing security models incur communication and key management overhead since they are designed considering a third-party server. To overcome the research issue, this work presents an efficient security model namely secure performance enriched channel allocation (S – PECA) by using commutative RSA. This work further presents the commutative property of the proposed security scheme. Experiments conducted to evaluate the performance of the proposed (S – PECA) over state-of-the-art models show significant improvement. The outcome shows that (S – PECA) minimizes collision and maximizes system throughput considering different radio propagation environments.

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Millimeter-Wave Channel Modeling in a Vehicular Ad-Hoc Network Using Bose–Chaudhuri–Hocquenghem (BCH) Code

Cited by 6 publications

References 18 publications

Millimeter-wave channel modeling in a VANETs using coding techniques

Millimeter-wave channel modeling in a VANETs using coding techniques

Soft Decision Decoding with Cyclic Information Set and the Decoder Architecture for Cyclic Codes

Secure and Efficient High Throughput Medium Access Control for Vehicular Ad-Hoc Network

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