Results 271 to 280 of about 10,695,132 (298)

Radio over fiber in multimedia access networks

Proceedings of the 1st international conference on Access networks - AcessNets '06, 2006
Dominant broadband access technologies today are Digital Subscriber Line (DSL) and hybrid fiber coaxial (HFC) networks. DSL leads, with global subscribers exceeding 100 million, while cable-modem subscribers worldwide total 55 million in 2005 [1]. Recently, fiber-to-the-home (FTTH) and fiber-to-the-curb (FTTC) scenarios are also on the rise.
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Past and Future Development of Radio-over-Fiber

Optical Fiber Communication Conference (OFC) 2024
This tutorial provides an overview of Radio-over-Fiber technology focussing on the development, evolution, and challenges on the physical layer implementation incorporating photonic transport of mm-wave to THz wireless signals.
Christina Lim, Chathurika Ranaweera, Yijie Tao, Ampalavanapillai Nirmalathas, Sampath Ediringhe, Lena Wosinska, Tingting Song   +6 more
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Radio over fiber for mobile communications

2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859), 2005
Radio over fiber is becoming an increasingly important technology for the in-building wireless market. The dynamic range requirements and optimum choice of laser are identified for this application. Furthermore, a novel architecture based on switched radio over fiber is proposed, which gives important benefits in terms of design, installation and ...
D. Wake, M. Webster, G. Wimpenny, K. Beacham, L. Crawford   +4 more
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Fiber-to-the-home/radio-over-fiber transport systems

2009 14th OptoElectronics and Communications Conference, 2009
A directly modulated fiber-to-the-home (FTTH)/radio-over-fiber (ROF) transport system based on −1 side mode injection-locked and optoelectronic feedback techniques is proposed and demonstrated. Low BER values and clear eye diagrams were achieved in our proposed systems.
null Wen-Yi Lin, Hsiang-Chun Peng, null Chung-Yi Li, null Heng-Sheng Su, null Kuo-Hsiang Chang, Hai-Han Lu   +5 more
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Radio over Fiber for Broadband Communications

2009
The high capacity offered by the optical fiber, combined with the mobility and the flexibility of wireless access, either fixed or not, provides an efficient approach to alleviating the requirements posed by the envisaged provision of any-service, anytime and anywhere, next generation communication networks.
Sotiris Karabetsos, Spiros Mikroulis, Athanase Nassiopoulos   +2 more
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Optimization of the Use of Radio Resource of Radio-Over-Fiber Access Networks

2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 2010
In this paper, we introduce a radio resource optimization model for Radio-over-Fiber (RoF) access networks. We propose a mixed integer programming model to minimize the network cost while providing service to all mobile users. The proposed architecture arranges cells in a multi-layer fashion, with cells in each layer providing different coverage radius.
Pedro Henrique Gomes, Nelson L. S. da Fonseca, Omar Carvalho Branquinho   +2 more
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Radio over fiber systems [PDF]

, 2012
The three main types of Radio Over Fiber (ROF)communication systems, namely analogue ROF, baseband ROF and digitized ROF are investigated. Optical fibers are increasingly replacing copper wires. In long-haul, high-bit-rate communication systems optical fiber has already become the dominant mode of transmission due to its enormous bandwidth and low loss.
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DWDM aspects of radio-over-fiber

LEOS 2000. 2000 IEEE Annual Meeting Conference Proceedings. 13th Annual Meeting. IEEE Lasers and Electro-Optics Society 2000 Annual Meeting (Cat. No.00CH37080), 2002
Fixed wireless access provides an attractive option for 'last mile' delivery of broadband services in urban areas. The availability of spectrum in the millimeter-wave (mm-wave) band allows delivery of digital voice, video and data services. Optical transport may play an important role in point-to-multipoint (PMP) fixed wireless access systems by ...
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Techniques for Radio over Fiber Networks

2006 IEEE LEOS Annual Meeting Conference Proceedings, 2006
In this paper we will present networking concepts for vertically integrated Radio over fibre networks that include complex network functions. We explore the issue that are involved in the construction of dynamically reconfigurable radio-over-fibre networks.
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Power-over-Fiber for Radio-over-Fiber Links

2021 European Conference on Optical Communication (ECOC), 2021
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