دانلود Fiber-wireless (FiWi) access network: Performance evaluation and scalability analysis of the physical layer

ترجمه فارسی Fiber-wireless (FiWi) access network: Performance evaluation and scalability analysis of the physical layer
قیمت : 230,000 ریال
شناسه محصول : 2008468
نویسنده/ناشر/نام مجله : Optik
سال انتشار: 2014
تعداد صفحات انگليسي : 5
نوع فایل های ضمیمه : Pdf+Word
حجم فایل : 1 Mb
کلمه عبور همه فایلها : www.daneshgahi.com
عنوان انگليسي : Fiber-wireless (FiWi) access network: Performance evaluation and scalability analysis of the physical layer

چکیده

Abstract

The fiber-wireless (FiWi) access network is a prestigious architecture for next generation (NG) access network. NG access networks are proposed to provide high data rate, broadband multiple services, scalable bandwidth, and flexible communication for manifold wireless end-users (WEUs). In this paper, the FiWi access network is designed based on a wavelengths division multiplexing/time division multiplexing passive optical network (WDM/TDM PON) at the optical backhaul with data rate of 2.5 Gb/s and wireless fidelity-worldwide interoperability for microwave access (WiFi–WiMAX) technologies at the wireless front-end along a 50 m–5 km wireless links with data rate of 54–30 Mb/s, respectively. The performance of the optical backhaul and the wireless front-end, in the proposed FiWi access network, has been evaluated in terms of bit error rate (BER), error vector magnitude (EVM), and signal-to-noise ratio (SNR) of the physical (PHY) layer. The scalability of the optical backhaul based on maximum split ratio of 1/32 for each wavelength channel and a fiber length of 24 km from the central office (CO) to the access point (AP( is analyzed with bit error rate (BER) of 10−9.

Keywords: Fiber-wireless (FiWi) access network
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