Design of high-speed burst mode clock and data recovery IC for passive optical network

2005 ◽  
Author(s):  
Minhui Yan ◽  
Xiaobin Hong ◽  
Wei-Ping Huang ◽  
Jin Hong
Keyword(s):  
High Speed ◽  
Optical Network ◽  
Clock And Data Recovery ◽  
Data Recovery ◽  
Passive Optical Network ◽  
Burst Mode

Performance of high scalability hybrid system of 10G-TDM-OCDMA-PON based on 2D-SWZCC code

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Haidar Zaeer Dhaam ◽  
Mohammed Jawad Al Dujaili ◽  
Mushtaq Talib Mezeel ◽  
Abdullah Ali Qasim
Keyword(s):  
Hybrid System ◽  
High Speed ◽  
Optical Network ◽  
Passive Optical Network ◽  
Orthogonal Polarization ◽  
High Speed Data ◽  
High Scalability ◽  
High Bit Rate ◽  
Code Division Multiple ◽  
Time Division

Abstract A new architecture for increasing the number of simultaneous users in a hybrid system and providing a solution for the channel bottleneck problem has been designed and simulated. The 10G-TDM-OCDMA-PON system combines optical code division multiple access (OCDMA) and time-division multiplexed passive optical network (TDM-PON) techniques. The high bit rate TDM-PON system is based on a bit interleaving that uses noncontiguous order for data arranging manner, this system used to obtain ultra-high-speed data rate of 40 Gbps based on four TDM channels of 10 Gbps. The OCDMA system is based on two-dimensional single weight zero cross-correlation (2D-SWZCC) employing polarization and wavelength scheme with two orthogonal polarization angles (vertical and horizontal states). The proposed hybrid system increases the scalability by multiplexing M OCDMA codes in the same time slot of the TDM system that has N time slots. The results show that the proposed system with 2D-SWZCC has better performance with a high number of users and higher scalability than the system with 1D-SWZCC.

Comparative Analysis of High Speed 20/20 Gbps OTDM-PON, WDM-PON and TWDM-PON for Long-Reach NG-PON2

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Meet Kumari ◽  
Reecha Sharma ◽  
Anu Sheetal
Keyword(s):  
Wavelength Division Multiplexing ◽  
High Speed ◽  
Optical Network ◽  
Access Network ◽  
Cost Effective ◽  
Input Power ◽  
Passive Optical Network ◽  
Wavelength Division ◽  
Transmission Distance ◽  
Wdm Pon

AbstractNowadays, bandwidth demand is enormously increasing, that causes the existing passive optical network (PON) to become the future optical access network. In this paper, next generation passive optical network 2 (NG-PON2) based, optical time division multiplexing passive optical network (OTDM-PON), wavelength division multiplexing passive optical network (WDM-PON) and time & wavelength division multiplexing passive optical network (TWDM-PON) systems with 20 Gbps (8 × 2.5 Gbps) downstream and 20 Gbps (8 × 2.5 Gbps) upstream capacity for eight optical network units has been proposed. The performance has been compared by varying the input power (−6 to 27 dBm) and transmission distance (10–130 km) in terms of Q-factor and optical received power in the presence of fiber noise and non-linearities. It has been observed that TWDM-PON outperforms OTDM-PON and WDM-PON for high input power and data rate (20/20 Gbps). Also, TWDM-PON shows its superiority for long-reach transmission up to 130 km, which is a cost-effective solution for future NG-PON2 applications.

scholarly journals A burst-mode clock and data recovery circuit with two symmetric quadrature VCO’s

2016 ◽  
Vol 13 (24) ◽  
pp. 20161086-20161086 ◽  
Author(s):  
Bum-Hee Choi ◽  
Kyung-Sub Son ◽  
Taek-Joon An ◽  
Jin-Ku Kang
Keyword(s):  
Clock And Data Recovery ◽  
Data Recovery ◽  
Burst Mode

scholarly journals A Robust High Speed Serial PHY Architecture With Feed-Forward Correction Clock and Data Recovery

2009 ◽  
Vol 44 (7) ◽  
pp. 1914-1926 ◽  
Author(s):  
William Redman-White ◽  
Martin Bugbee ◽  
Steve Dobbs ◽  
Xinyan Wu ◽  
Richard Balmford ◽  
...  
Keyword(s):  
High Speed ◽  
Clock And Data Recovery ◽  
Data Recovery ◽  
Feed Forward

Electrical Spreading Code-Based OFDM Optical Access Networks for Budget Enhancement and Reduced System Bandwidth Requirement

2015 ◽  
Vol 36 (4) ◽  
Author(s):  
Pravindra Kumar ◽  
Anand Srivastava
Keyword(s):  
Optical Networks ◽  
Orthogonal Frequency Division Multiplexing ◽  
High Speed ◽  
Optical Network ◽  
Access Networks ◽  
Passive Optical Network ◽  
Spreading Code ◽  
Optical Access Networks ◽  
Optical Access ◽  
Code Division Multiple

AbstractPassive optical networks based on orthogonal frequency division multiplexing (OFDM-PON) give better performance in high-speed optical access networks. For further improvement in performance, a new architecture of OFDM-PON based on spreading code in electrical domain is proposed and analytically analyzed in this paper. This approach is referred as hybrid multi-carrier code division multiple access-passive optical network (MC-CDMA-PON). Analytical results show that at bit error rate (BER) of 10

An Integrated High-Speed Full Duplex Coherent OFDM-PON and Visible-Light Communication System

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Simarpreet Kaur ◽  
Mahendra Kumar ◽  
Ashu Verma
Keyword(s):  
Visible Light ◽  
Optical Networks ◽  
High Speed ◽  
Light Emitting Diode ◽  
Low Cost ◽  
Dispersion Compensation ◽  
Optical Network ◽  
Visible Light Communication ◽  
Passive Optical Network ◽  
Full Duplex

AbstractWe demonstrated a full duplex hybrid passive optical network and indoor optical wireless system employing coherent optical frequency division multiplexing. To accomplish reliable transmission in passive optical networks integrated visible-light communication (VLC), yellow light-emitting diode and infrared LED is used in downstream and upstream, respectively, for intra building network. In order to support high data rate, pulse-width reduction scheme based on dispersion compensation fiber is incorporated and system successfully covered the distance of 50 km. A data stream at the rate of 30 Gb/s is transmitted for each user out of eight users. VLC-supported users are catered with the bit rate of 1.87 Gb/s over 150 cm and in order to realize a low-cost system, visible and infrared LEDs are used in downlink and uplink, respectively.

scholarly journals Wavelength Tuning Free Transceiver Module in OLT Downstream Multicasting4λ × 10 Gb/s TWDM-PON System

2014 ◽  
Vol 2014 ◽  
pp. 1-7
Author(s):  
M. S. Salleh ◽  
A. S. M. Supa’at ◽  
S. M. Idrus ◽  
S. Yaakob ◽  
Z. M. Yusof
Keyword(s):  
Wavelength Division Multiplexing ◽  
Bandwidth Allocation ◽  
High Speed ◽  
Optical Network ◽  
Optical Amplifier ◽  
Wavelength Tuning ◽  
Passive Optical Network ◽  
Wavelength Division ◽  
Link Loss ◽  
Dynamic Time

We propose a new architecture of dynamic time-wavelength division multiplexing-passive optical network (TWDM-PON) system that employs integrated all-optical packet routing (AOPR) module using4λ×10 Gbps downstream signal to support 20 km fiber transmission. This module has been designed to support high speed L2 aggregation and routing in the physical layer PON system by using multicasting cross-gain modulation (XGM) to route packet from any PON port to multiple PON links. Meanwhile, the fixed wavelength optical line terminal (OLT) transmitter with wavelength tuning free features has been designed to integrate with the semiconductor optical amplifier (SOA) and passive arrayed waveguide grating (AWG). By implementing hybrid multicasting and multiplexing, the system has been able to support a PON system with full flexibility function for managing highly efficient dynamic bandwidth allocation to support the4λ×10 Gb/s TWDM-PON system used to connect 4 different PON links using fixed wavelength OLT transceivers with maximum 38 dB link loss.

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