Feasibility Study of a Reconfigurable Fiber-Wireless Testbed Using Universal Software Radio Peripheral
Fiber-wireless (FiWi) network is still improved ongoingly and there are a number of testbeds for the FiWi network available nowadays. However, most of them are hardware-based, making them not easy to reconfigure to perform architecture or protocol studies. This paper first proposes a reconfigurable FiWi testbed using software-defined radio, particularly universal software radio peripheral (USRP) with LabVIEW as the simulation platform. To evaluate the testbed, wireless range and power output were tested to optimize the best output for the USRP. With the range of 100 m, it was found that the best output power is 30 dB. Then, the study evaluated the performance of the upstream FiWi testbed transmission in terms of throughput, transmission time, and jitter. To test the testbed reconfigurability, the testbed architecture and transmission type were altered, and the performance was scrutinised. The experimental results indicate that USRP is suitable for a reconfigurable FiWi testbed.
R. Lin, M. Zhu, Z. Zhou, H. Chen, J. Ye, “New progress of mm-wave radio-over-fiber system based on OFM,” Frontiers of Optoelectronics in China, 2(4):368-78, 2009.
Y. Liu, J. Wu, Y. Yu, Z. Ning, X. Wang and K. Zhao, "Deployment of survivable fiber-wireless access for converged optical and data center networks", Optical Switching and Networking, vol. 14, pp. 226-232, 2014.
U. Bhatt, T. Sarsodia and R. Upadhyay, "Performance Evaluation of Survivable Fiber-Wireless (FiWi) Access Network", Procedia Computer Science, vol. 46, pp. 1049-1055, 2015.
G. Vasileiou, G. Papadimitriou, P. Nicopolitidis and P. Sarigiannidis, "An effective resource allocation medium access control protocol for radio-over-fiber access networks based on wavelength reuse", Computer Communications, vol. 88, pp. 45-56, 2016.
J. Sun, L. Yu and Y. Zhong, "A single sideband radio-over-fiber system with improved dynamic range incorporating a dual-electrode dual-parallel Mach–Zehnder modulator", Optics Communications, vol. 336, pp. 315-318, 2015.
Q. Dai, G. Shou, Y. Hu and Z. Guo, "Performance improvement for applying network virtualization in fiber-wireless (FiWi) access networks", Journal of Zhejiang University Science C, vol. 15, no. 11, pp. 1058-1070, 2014.
L. Chen, J. Yu, J. Xiao, X. Li, Y. Xu and Z. Zhang, "Fiber–wireless–fiber link for 20-Gb/s QPSK signal delivery at W-band with DML for E/O conversion in wireless–fiber connection", Optics Communications, vol. 354, pp. 231-235, 2015.
R. Shaddad, A. Mohammad, A. Al-Hetar, S. Al-Gailani and M. Elmagzoub, "Fiber-wireless (FiWi) access network: Performance evaluation and scalability analysis of the physical layer", Optik - International Journal for Light and Electron Optics, vol. 125, no. 18, pp. 5334-5338, 2014.
R. Zhang, J. Ma, Z. Wang, J. Zhang, Y. Li, G. Zheng, W. Liu, J. Yu, Q. Zhang, Q. Wang and R. Liu, "Full-duplex fiber-wireless link with 40Gbit/s 16-QAM signals for alternative wired and wireless accesses based on homodyne/heterodyne coherent detection", Optical Fiber Technology, vol. 20, no. 3, pp. 261-267, 2014.
"Compare and buy USRP- National Instruments",Ni.com. [Online]. Available: http://www.ni.com/sdr/usrp/compare/
National Instrument, "NI USRP 292x/293x Datasheet", 2015-08-17.
IEEE 802.3ah task force home page, “IEEE P802.3ah Ethernet in the first mile task force.” [Online]. Available: http://www.ieee802.org/3/efm, 2004.
ITU-T task force home page, “ITU-T Recommendation G.114 one-way transmission time, Transmission Systems and Media, Digital Systems and Networks.” [Online]. Available: http://www.itu.int/rec/T-REC-G, 2000.
EE-times, “Understanding RF Instrument Specifications Part 1”, Matt Anderson and David Hall, National Instruments, 7/25/2007 06:00 AM EDT. [Online]. Available: http://www.eetimes.com/document.asp?doc_id=1276291
X. Li, L. Dan, and Q. Wu, “Adaptive dynamic bandwidth allocation algorithm supporting multi-services over Ethernet passive optical networks,” Optik-International Journal for Light and Electron Optics, 2012.
C. Lim, A. Nirmalathas, Y. Yang, “Digitized Wireless Transport for Fiber-Wireless System”, IEEE Transparent Optical Network , pp 1-4, June 2011
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