Performance Analysis of Heterogeneous Network Using Relay Diversity in High-Speed Vehicular Communication

Khan, Mohd Javed; Chauhan, Ram Chandra Singh; Singh, Indrasen

doi:10.1007/s11277-022-09595-0

Cited by 5 publications

(2 citation statements)

References 42 publications

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“…Further, cooperative diversity can also be used to combat the effect of fading. Equal gain combining diversity 14 and selection combining diversity 15 are used for high‐speed railway (HSR) in HetNet for coverage extension.…”

Section: Introductionmentioning

confidence: 99%

“…However, the MR selection algorithm with MRC diversity was not proposed in any of the above‐mentioned contributions to the NOMA system for high‐speed railways. In Khan et al, 15 the relay diversity technique is used to improve the coverage and QoS of vehicular and nonvehicular users using the orthogonal‐multiple access (OMA) technique, but the issue of energy efficiency is not addressed and analyzed in it. Here, we propose an energy‐efficient algorithm for proposed multiple relay based system model using the NOMA technique.…”

Section: Introductionmentioning

confidence: 99%

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Energy‐efficient multiple cooperative moving relay selection for heterogeneous nonorthogonal‐multiple access systems

Khan

Chauhan²,

Singh³

2022

Int J Communication

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In a high-speed vehicular scenario, due to vehicle penetration loss (VPL) and fast signal fluctuations, frequent handovers occur, which results in more battery consumption. So power saving is a critical concern in high-speed wireless networks. In the past, moving relay (MR)-based heterogeneous network (HetNet) models were proposed and studied to overcome the effect of VPL, but the issue of power saving has not been studied till now for vehicular HetNet.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%