ofc’10 summary --- access networks-i pulak chowdhury

OFC’10 Summary--- Access

Networks-IPulak Chowdhury

OFC/NFOEC’10 Technical Sessions Access Networks

OML: Radio over Fiber I OTuF: Radio over Fiber II OTuO:Next Generation Access Network OWQ: Integrated Optical and Wireless Access OWG: Novel Component Technology for WDM-PON OWX: 10G-PON Advanced Technologies NWB: Access Networks OThG: Future WDM-PON OThO: Radio Over Fiber Access Networks OThW: Novel PON Technologies NThB: Optical Access Technologies


OML: Radio over Fiber I OTuF: Radio over Fiber II OWQ: Integrated Optical and Wireless Access OThO: Radio Over Fiber Access Networks NWB: Access Networks


OML: Radio over Fiber I

OTuF: Radio over Fiber II

OWQ: Integrated Optical and Wireless Access

OThO: Radio over Fiber Access Networks

NWB: Access Networks

OTuO: Next Generation Access NetworkOWG: Novel Component Technology for WDM-PONOWX: 10G-PON Advanced TechnologiesOThG: Future WDM-PONOThW: Novel PON Technologies NThB: Optical Access Technologies

Radio Over Fiber ICode Title Author/Affiliate Topic Trends

OML5 Long Haul Analog Links

V. J. Urick, NRL, USA

The principles of radio-frequency analog photonics are reviewed with special attention to long-haul analog links. Novel analog modulation formats are demonstrated as alternatives to the intensity-modulation, direct-detection technique. Photodiode limitations and receiver designs are discussed.

OML4

Novel Generation and Transmission of 2 Gbps Impulse Radio Ultra Wideband over MMF for In-Building Networks Application

S. T. Abraha, H. Yang, C. M. Okonkwo, B. Van Den, P. A. Henrie, E. Tangdiongga, and A. M. J. Koonen,

COBRA Research Institute, Eindhoven University of Technology, NL

We propose novel generation technique of IR-UWB pulse by linearly combining two monocycles using different pulse shapes. We experimentally demonstrate DSP based BER measurement of 2 Gbps IR-UWB over multimode fiber for in-building networks application.


OML3

Optical Phase-Modulated Radio-over-Fiber Links with K-means Algorithm for Digital Demodulation of 8PSK Subcarrier Multiplexed Signals

Gonzalez, Neil Guerrero; Zibar, Darko; Yu, Xianbin; Monroy, Idelfonso Tafur

Technical University of Denmark

A k-means algorithm for phase recovery of three, 50 Mbaud, 8PSK subcarrier multiplexed signals at 5 GHz for optical phase-modulated radio-over-fiber is proposed and experimentally demonstrated after 40

km of single mode fiber transmission.

OML1

Radio Frequency Transparent Demodulation for Broadband Wireless Links

Sambaraju, Rakesh; Zibar, Darko; Alemany, Ruben; Caballero, Antonio; Herrera, Javier; Monroy, Idelfonso

Tafur

Novel demodulation technique for radio over fiber systems, transparent to RF carrier frequency, employing coherent detection and baseband digital signal processing is presented for the first time. Multi-gigabit signal demodulation at 40GHz RF is demonstrated.


OML2

Vector Signal Transmission in Radio-over-Fiber Link Employing Optical Multi-Sidebands Modulation Scheme

Wu, Xi; Zheng, Xiaoping; Li, Shangyuan; Wen, He; Zhang, Hanyi

We propose theoretically and experimentally demonstrate a radio-over-fiber link employing optical multi-sidebands modulation to transmit vector signals, with the advantages of

overcoming dispersion-induced fading effect and system simplification.

Tsinghua University

Radio over Fiber

Radio Over Fiber IICode Title Author/Affiliate Topic Trends

OTuF4

21 Gbps OFDM Wireless Signal Transmission at 60 GHz Using a Simple IMDD Radio-over-

Fiber System

Chen, Jason (Jyehong); Ng’Oma, Anthony; Shih, Po-Tsung; George, Jacob; Annunziata, Frank; Sauer, Michael; Lin, Chun-Ting; Jiang, Wen-Jr.; Chi, Sien

A simple double-sideband IMDD RoF system is successfully employed to directly transport a 21 Gbps OFDM signal at 60 GHz over 500 m of standard single-mode fiber and 10 m wireless distance.

CORNING & TAIWAN Chiao Tong University

OTuF2

Arbitrary-Frequency Optical Millimeter-Wave Generation for Radio over Fiber Systems

Yu, Jianjun; Huang, Ming-Fang; Jia, Zhensheng; Chowdhury, Arshad M.; Chien, Hung-Chang; Dong, Ze; Jia, Wei; Chang,

Gee-Kung NEC & GATECH

The arbitrary-frequency optical microwave or millimeter (mm)-wave signals, ranging

from 25 to 325 -GHz with 25-GHz spacing, can be simultaneously generated based on the generation technology of multi-wavelength laser source followed by a wavelength selected switch

(WSS). These multi-wavelength signals are realized by cascading a phase modulator (PM) and a Mach-Zehnder intensity modulator. This technology is capable of generating 11 multiwavelengths

from single CW lightwave with less than 2-dB maximum power difference. One

reconfigurable WSS with one input and four output ports is employed to select multiple optical mm-wave signals with a minimal frequency spacing of 25 GHz.


OTuF5

Multi-Gbps ASK and QPSK-Modulated 60 GHz RoF Link Using an Optically Injection Locked VCSEL

Parekh, Devang; Yang, Weijian; Ng’Oma, Anthony; Fortusini, Davide; Sauer, Michael; Benjamin, Seldon; Hofmann, Werner; Amann, Markus C.; Chang-Hasnain,

Connie J.

A 60 GHz RoF transmitter employing an optically injection locked VCSEL is demonstrated for the first time. Multi-Gbps ASK and QPSK at 60 GHz after 20 km fiber and 3 m wireless transmission is shown.

UC Berkeley, Corning, and WSI, Germany

OTuF6

Photonic Generation and Processing Technologies for Converged Ultra-High Throughput Fiber-

Wireless Systems

Jia, Zhensheng; Yu, Jianjun; Agarwal, Anjali; Chien, Hung-Chang; Chowdhury, Arshad M.; Ellinas, Georgios; Jackel, Janet L.; Chang, Gee-Kung

We discuss the recent advances of key photonic generation and processing technologies toward

high flexibility, integration, and spectrum efficiency for delivering ultra-high throughput wireless services

over optical fiber systems for access and very-short-reach applications.

Telcordia, GATECH


OTuF3

QPSK-OFDM Radio over Polymer Optical Fiber for Broadband in-building 60GHz Wireless Access

Jian, Wei; Liu, Cheng; Chien, Hung-Chang; Fan, Shu-Hao; Yu, Jianguo; Wang, Jianxin; Yu, Chongxiu; Dong, Ze; Yu, Jianjun; Chang,

Gee-Kung,

500Mb/s Quadrature Phase-Shift Keying (QPSK)-Orthogonal Frequency Division Multiplexing (OFDM) signals on 60-GHz mm-wave are experimentally demonstrated over 100-m

graded-index polymer optical fiber with less than 1 dB power penalty at BER = 10-4.

State Lab, China, NEC Labs, GATECH

Radio over Fiber

OTuF1 Wideband Wireless over Fibre Systems

White, Ian; Penty, Richard V.; Crisp, M.; Sabesan, S.

Cambridge

Broadband radio over fiber systems, which can simultaneously distribute multiple wireless services and enable remote sensing, are reviewed. The systems are used to demonstrate

improved remote passive RFID tag detection through the use of multiple antennas.

Integrated Optical and Wireless Access Code Title Author/Affiliate Topic Trends

OWQ6

The Convergence of Wired and Wireless Services Delivery in Access and Home Networks

M. Popov

Acreo Netlab, Sweden

Radio-over-fiber, backhauling and femtonodes are considered for delivering mobile communication services over access and home networks. The RoF overlay is an attractive alternative for optical access, whereas femtonodes are a justified option for home networks.

OWQ5

Demonstration of Simultaneous All-Optical Up-Conversion of Gigabit Wireless Services at 60-GHz and 64-GHz in Converged Optical Wireless System Carried by Single Wavelength Lightwave

Chowdhury, Arshad M.; Chien, Hung-Chang; Chang,

Gee-Kung

GATECH

All-optical simultaneous up-conversion of multiple, separate 1-Gb/s wireless services at 60GHz and 64GHz mm-wave band carried by one single lightwave for in-building radio-over-fiber based optical wireless access system is proposed and experimentally

demonstrated.


OWQ2

Enabling Passive Interfaces for Integrated Optical and Wireless Access Networks

Lim, Christina; Lee, Ka-Lun; Tran, An;

Tucker, Rodney S.

U of Melbourne

We propose passive interfaces for integrated optical-wireless access networks incorporating

optical-tandem-single-sideband (OTSSB) modulation scheme. The performance of the interfaces is evaluated

experimentally with OTSSB and VCSEL for simultaneous transport of wired and wireless signals.

OWQ1

Integrated Optical and Wireless Access/Metro Networks

Qiao, Chunming; Wang, Jianping;

Wang, Ting

SUNY, BUFFALO and NEC

This paper discusses several protocol issues in an integrated PON plus a wireless mesh network, and designs for supporting direct inter-ONU and wireless peer-to-peer communications, and collaborative mobile cellular systems.


OWQ3

Selective Multicast in a Dynamic Wavelength Router for DWDM Converged Wired/Wireless Access Networks

Puerto, Gustavo; Mora, José; Ortega, Beatriz; Capmany, José

Valencia, Spain

Transmission of selective multicast services has been demonstrated in a cost-effective dynamic channel allocation router. The approach envisions heterogeneous infrastructures with unicast, broadcast and multicast-related functions on a radio over fiber access network.

OWQ4

Using Wavelength Splitting at the Remote Node to Mitigate Rayleigh Backscattering for Optical Wired and Wireless Access Networks

Chow, C. W.; Xu, L.; Shih, F. Y.; Wu, Y. F.; Yeh, C. H.; Tsang, H. K.; Chi, Sien

National Chiao Tung, Taiwan

We demonstrate an optical wired and wireless access network using wavelength splitting (WS) at remote-node. A pair of CW carriers is generated from each laser source for wired and wireless applications respectively for effective Rayleigh-backscattering mitigation.

Radio Over Fiber Access NetworksCode Title Author/Affiliate Topic Trends

OThO6

All-Optical Up-Conversion 10-Gb/s Signal in 60-GHz ROF System Using 2-m Bismuth Oxide-Based Fiber

Yu, Jianjun; Dong, Ze; Jian, Wei; Huang, Ming-Fang; Jia, Zhensheng; Xin, X.; Chang, Gee-Kung; Wang, Ting

All-optical up-conversion based on dual-pump four-wave mixing (FWM) in 2-m Bismuth Oxide-based fiber for 10-Gb/s OOK wireless signals in 60-GHz ROF systems has been experimentally demonstrated for the first time.

NEC and GATech

OThO5

Bidirectional 3.125 Gbps Downstream / 2 Gbps Upstream Impulse Radio Ultrawide-band (UWB) over Combined Fiber and Wireless Link

Jensen, Jesper Bevensee; Gibbon, Timothy B.; Yu, Xianbin; Rodes, Roberto; Monroy,

Idelfonso Tafur

We demonstrate bidirectional fiber and wireless transmission of impulse radio ultrawideband at 3.125Gbps downstream and 2Gbps upstream. After transmission over 50km fiber and 1.85m wireless link both signals are recovered without errors.

Technical University of Denmark


OThO2

Full Colorless WDM-RoF System with Simultaneous Transmission of 63-GHz and Baseband 1.25-Gbps Data by Sideband Separation

Kim, Hyun-Seung; Won, Yong-Yuk; Son, Yong-Hwan; Han, Sang-Kook

Yonsei University

The radio over fiber system that transmits 63-GHz-band and baseband signals simultaneously based on WDM system is proposed. 63-GHz tone is generated by optical carrier

suppression method using MZM. RSOAs are used for uplink and downlink signal modulation.

BER performance and RF spectrum are analyzed for observing downlink and uplink transmission

characteristics. An error free transmission of both downlink and uplink signals are achieved after 23-km SSMF.

OThO4

Link Performance Improved 16QAM-OFDM 60-GHz Radio-over-Fiber System Employing Convolutional Codes

Jian, Wei; Liu, Cheng; Chien, Hung-Chang; Fan, Shu-Hao; Yu, Jianguo; Wang, Jianxin; Yu, Chongxiu; Dong, Ze; Yu, Jianjun; Chang, Gee-Kung

We demonstrated the first transmission of 750-Mb/s 16QAM-OFDM signal over 1-km SMF-28 and 6-m air-link with 60-GHz ROF technology. The system improvement and low-power efficiency of RF transmitter are studied based on the convolutional code.

Beijing


OThO7

Optical Generation and Wireless Transmission of 60 GHz OOK Signals Using Gain Switched Laser

Shams, Haymen; Anandarajah, Prince M.; Perry, Philip;

Barry, Liam

We present a novel, simple and cost effective system for optical millimeter-wave generation and transmission of 3 Gbps data based on gain switching. System performance has been investigated, including wireless transmission and power budget analysis.

Dublin City University

OThO1

Spectrum-Compressed, Millimeter-Wave Wireless over Fiber Access System Using Duobinary Line Coding at 10-Gbps and Beyond

Chien, Hung-Chang; Chowdhury, Arshad M.; Fan, Shu-Hao; Guidotti, Daniel; Hsueh, Yu-Ting; Jia, Zhensheng; Chang,

Gee-Kung

For the first time, a spectrum-compressed very-high-throughput wireless-over-fiber system leveraging duobinary signaling is proposed. Error-free transmission of a 10-Gbps duobinary signal at 60-GHz over 5-km SMF-28 and 6-ft free-space is successfully demonstrated without

decoders/demodulators. Telcordia and GaTech


OThO3

Ultra-Wideband Radio-over-Fiber Techniques and Networks

Charbonnier, Benoît; Lecoche, Frédéric; Weiß, Mario; Stöhr, Andreas; Van Dijk, Frederic; Enard, A.; Blache, F.; Goix, M.; Mallecot, F.; Moodie, Dave; Borghesani, Anna; Ford, C. W.

This paper summarizes the motivations and results obtained regarding the optical distribution of a 60GHz radio signal throughout buildings to provide users with Ultra-Broad-Band

Wireless Home Area Network with datarates >1Gbps and continuous coverage.

France Telecom and Alcatel-Lucent

Access NetworksCode Title Author/Affiliate Topic Trends

NWB3

128 x 8 Split and 60 km Long-Reach PON Transmission Using 27 dB-Gain Hybrid Burst-Mode Optical Fiber Amplifier and Commercial Giga-Bit PON System

Suzuki, Ken-Ichi; Fujiwara, Masamichi; Imai, Takeshi; Yoshimoto, Naoto; Hadama, Hisaya

We demonstrate error free transmission of a 128 x 8 split and 60 km long-reach PON

system over 12 hours; a loss budget of over 60-dB is achieved by combining a hybrid burst-mode

optical fiber amplifier (OFA) and a commercial G-PON system. Our proposed hybrid burst-mode

OFA, which consists of a gain-clamped praseodymium-doped fiber amplifier (PDFA) and a fast

automatic gain controlled PDFA, successfully achieves over 27-dB gain and over 16.5-dB dynamic

range.

NWB5

Deployment Analysis of TDM/WDM Single Fiber PON with Colourless ONU Operating at 2.5 Gbps Subcarrier Multiplexed Downstream and 1.25 Gbps Upstream

Fabrega, Josep M.; El Mardini, Ahmad; Polo, Victor; Lázaro, José A.; Lopez, Eduardo Tommy; Soila, Risto; Prat, Josep

A single-fiber full-duplex hybrid TDM/WDM-PON is demonstrated to operate at

2.5/1.25 Gbps rates, with RSOA ONU. It achieves high power budget (GPON compliant) at a

distances higher than 20km, and serves up to 1280 users.


NWB2

IEEE 802.3av™-2009 10G-EPON and Support for Loss Budgets beyond 29dB

Hajduczenia, Marek; da Silva, Henrique J. A.

The recently approved 10G-EPON support the maximum loss budget of 29dB. Through straightforward reconfiguration of existing PMD components, 32dB loss budget can be supported (providing 1:512 split at approx. 6.4km), exceeding G.987.2 XG-PON Nominal2 class

NWB4 Status of Next-Gen Access Networks in Europe

Capelle, Bruno


NWB1

A Symmetric 320Gb/s Capable, 100km Extended Reach Hybrid DWDM-TDMA PON

University College, Cork, Ireland

Ossieur, Peter; Antony, Cleitus; Naughton, Alan; Clarke, Aisling; Townsend, Paul D.; Krimmel, Heinz-Georg; De Ridder, Tine; Qiu, Xing-Zhi; Mélange, Cedric F. M.; Borghesani, Anna; Moodie, Dave; Poustie, Alistair J.; Wyatt, Richard; Harmon, Bob; Lealman, Ian; Maxwell, Graeme; Rogers, Dave; Smith, David W.

We demonstrate a DWDM-TDMA PON with symmetric 320Gb/s capacity shared between 16384 customers. The upstream channels were tested in burst-mode and feature low-cost tuneable lasers, monolithically integrated SOA-EAMs, burst-mode EDFAs and a

10Gb/s burst-mode receiver.

Conclusion Trends…

Quantum key distribution in optical networks Green networks Advanced networking paradigms Migration towards high bit rates and associated

technologies viz., OFDM, coherent receiver… Real time performance monitoring

ofc’10 summary --- access networks-i pulak chowdhury

Documents

fiber access networks

fiber access networks

access networks othg

access networks otuo

radiooverfiber link

principles of radio

fiber systems

multimode fiber