Title :
High spectral efficiency multi-band radio over Fiber system for Next Generation Network
Author :
Rebhi, Sarra ; Barrak, Rim ; Hraghi, Abir ; Menif, Mourad
Author_Institution :
GRESCOM Lab., Higher Sch. of Commun. of Tunis, Ariana, Tunisia
Abstract :
Next Generation Networks (NGN) are based on the coexistence of heterogeneous systems delivering diverse services and assuring high data rates. Small cell systems (Pico-cells and femto-cells) based on Radio over Fiber (RoF) networks are a booming technology since they densify the network, burst the network capacities and increase the system throughputs. This paper investigates high spectral efficiency network based on RoF systems for small cell systems. We propose a multi-band (2.4 GHz, 5GHz and 60 GHz) and multi-service (WiFi, WiMax, high-speed services on millimeter band) RoF system with high spectral efficiency based on Optical Flat Comb Source (OFCS) and using the Optical Single Side Band (SSB) modulation. The proposed multi-band RoF system was simulated on OptiSystem software to demonstrate its feasibility and to evaluate the multi-service system performance.
Keywords :
femtocellular radio; next generation networks; optical modulation; picocellular radio; radio-over-fibre; NGN; OFCS; OptiSystem software; RoF networks; WiFi; WiMax; diverse services; femto-cells; frequency 2.4 GHz; frequency 5 GHz; frequency 60 GHz; heterogeneous systems; high-spectral efficiency multiband radio-over-fiber system; millimeter band high-speed services; multiband RoF system; multiservice RoF systems; next-generation network; optical SSB modulation; optical flat comb source; optical single-side band modulation; pico-cells; small-cell systems; system throughput; IEEE 802.11 Standards; Integrated optics; Optical fibers; Optical modulation; WiMAX; Multi-band; Multi-service; NGN; OFCS; RoF system; SSB modulation; Spectral efficiency;
Conference_Titel :
Transparent Optical Networks (ICTON), 2014 16th International Conference on
Conference_Location :
Graz
DOI :
10.1109/ICTON.2014.6876479
