Performance Evaluation of Transmission Between Two Wireless Devices Based on Radio-over-Fiber Technology

Gonzalez-Mondragon, L. A.; Quintero-Rodriguez, L. J.; Correa-Mena, A. G.; Rodrı́guez-Asomoza, J.; García-Juárez, A.; Zaldívar-Huerta, I. E.

doi:10.1109/iceee.2018.8533916

Cited by 3 publications

(3 citation statements)

References 3 publications

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“…To overcome noises and distortions in the FiWi network, an intensity modulation-direct detection scheme using external modulator is proposed by Gonzalez et al [6]. They proposed a radio-over-fiber Xbee transmissionbased testbed using MZ modulator, polarization controller, microwave signal generator and among others.…”

Section: Introductionmentioning

confidence: 99%

Fiber-Wireless Testbed using Software Defined Radio for Protocol and Algorithm Testing

et.al¹

2021

TURCOMAT

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Fiber-Wireless (FiWi) network is able to provide abundant bandwidth capacity and mobility to the end-users. It also eliminates the needs of having complete tedious end-to-end fiber installation from the central office to the users which saves tremendous capital expenditure. However, FiWi is still progressing. Researchers worldwide are still developing experimental works for improvement on the network reliability, quality-of-services and security. Almost all recently proposed testbed designed for FiWi are using hardware that lacks in programmability feature, making it difficult to implement any protocols and algorithms. A testbed must be flexible, scalable and reprogrammable so that various experiments and testing can be implemented easily for testing purposes. In this paper, a reprogrammable FiWi testbed using software defined radio (SDR) is proposed. One of the most prominent SDR available in the market is Universal Software Radio Peripheral (USRP). It is chosen to be used in this paper as it is equipped with a user-friendly programming platform; LabVIEW. To test the testbed’s reprogrammability feature, two algorithms are implemented for proof-of-concept; collision avoidance and dynamic bandwidth allocation. The collision avoidance algorithm is implemented in the wireless side of the testbed using the concept of Carrier Sensing Multiple Access/Collision Avoidance. At the fiber domain, a dynamic bandwidth allocation-limited scheduling is incorporated in the testbed. The results show that algorithms implemented in the testbed are in-line with the expected results. It proves that the testbed can be used for future algorithm testing for research purposes.

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Section: Introductionmentioning

confidence: 99%

Fiber-Wireless Testbed using Software Defined Radio for Protocol and Algorithm Testing

et.al¹

2021

TURCOMAT

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show abstract

“…To overcome noises and distortions in the FiWi network, an intensity modulation-direct detection scheme using an external modulator is proposed by Gonzalez et al [6]. They proposed a radio-over-fiber Xbee transmission-based testbed using MZ modulator, polarization controller, microwave signal generator and among others.…”

Section: Introductionmentioning

confidence: 99%

Fiber-Wireless Testbed using Software Defined Radio for Protocol and Algorithm Testing

Ridwan

Abdullah

2020

Int. J. Adv. Sci. Eng. Inf. Technol.

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Fiber-Wireless (FiWi) network can provide abundant bandwidth capacity and mobility to the end-users. It also eliminates the need of having complete tedious end-to-end fiber installation from the central office to the users, which saves tremendous capital expenditure. However, FiWi is still progressing. Researchers worldwide are still developing experimental works for improvement on the network reliability, quality-of-services and security. Almost all recently proposed testbed designed for FiWi are using hardware that lacks in programmability feature, making it challenging to implement any protocols and algorithms. A testbed must be flexible, scalable and reprogrammable so that various experiments and testing can be implemented easily for testing purposes. In this paper, a reprogrammable FiWi testbed using software-defined radio (SDR) is proposed. One of the most prominent SDR available in the market is Universal Software Radio Peripheral (USRP). It is chosen to be used in this paper as it is equipped with a user-friendly programming platform; LabVIEW. To test the testbed's reprogrammability feature, two algorithms are implemented for proof-ofconcept; collision avoidance and dynamic bandwidth allocation. The collision avoidance algorithm is implemented in the wireless side of the testbed using the concept of Carrier Sensing Multiple Access/Collision Avoidance. At the fiber domain, a dynamic bandwidth allocation-limited scheduling is incorporated in the testbed. The results show that algorithms implemented in the testbed are in-line with the expected results. It proves that the testbed can be used for future algorithm testing for research purposes.

show abstract

“…This paper is an extension of the work originally presented at the 15th International Conference on Electrical Engineering, Computing Science and Automatic Control [1]. Now, the main contribution of this extended work resides in the fact that we are describing the mathematical procedure that allows determining the frequency response of the electro-optical system used for the transmission.…”

Section: Introductionmentioning

confidence: 99%

Experimental Evaluation of Transmission between Two XBee Modules Using Radio-over-Fiber Technique

Mondragon¹,

Quintero-Rodriguez²,

Correa-Mena³

et al. 2019

Adv. sci. technol. eng. syst. j.

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An experimental transmission between two XBee modules using Radio over Fiber technique is demonstrated. Data issued from an XBee module coded on a wireless microwave carrier at 2.44GHz is transmitted through an optical link of 25.24 km. The optical transmission is based on an external modulation scheme over a dispersive channel. Frequency response of the external modulation scheme is determined by simulation and experimentally. In particular, the chromatic dispersion of the optical fiber associated to its length allow the generation of a pass-band filter whose bandwidth is used to code the RF signal. The recovered RF signal exhibits a SNR of 27dB. Obtained results allow proposing this RoF scheme as a good contender for data transmission.

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Performance Evaluation of Transmission Between Two Wireless Devices Based on Radio-over-Fiber Technology

Cited by 3 publications

References 3 publications

Fiber-Wireless Testbed using Software Defined Radio for Protocol and Algorithm Testing

Fiber-Wireless Testbed using Software Defined Radio for Protocol and Algorithm Testing

Fiber-Wireless Testbed using Software Defined Radio for Protocol and Algorithm Testing

Experimental Evaluation of Transmission between Two XBee Modules Using Radio-over-Fiber Technique

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