Performance evaluation of spectral amplitude codes for OCDMA PON

In this paper, we present a performance evaluation of three codes; enhanced double weight (EDW), random diagonal (RD) and zero cross correlation (ZCC) for 10 Gb/s × 4 user, 20 km standard SMF transmission link for OCDMA PON. These SAC codes have ideal in-phase cross-correlation properties to reduce the MAI effects in OCDMA. The performance has been characterized through received optical power (ROP) sensitivity and dispersion tolerance assessments. The numerical results show that the ZCC code has a slightly better performance compared to the other two codes for the ROP and similar behavior against the dispersion tolerence. In the analysis we also consider the character of the code properties and the flexibility as criteria for OCDMA PON network instead of the performance.

[1]  Chao-Chin Yang,et al.  Differentiated Service Provision in Optical CDMA Network Using Power Control , 2008, IEEE Photonics Technology Letters.

[2]  Siti Barirah Ahmad Anas,et al.  Multiple access interference elimination with enhanced chromatic dispersion tolerance in SAC OCDMA , 2008, IEICE Electron. Express.

[3]  Kun Qiu,et al.  Passive optical networks based on optical CDMA: Design and system analysis , 2007 .

[4]  Syed Alwee Aljunid,et al.  Performance of Random Diagonal Codes for Spectral Amplitude Coding Optical CDMA Systems , 2008 .

[5]  M.K. Abdullah,et al.  A new family of optical code sequences for spectral-amplitude-coding optical CDMA systems , 2004, IEEE Photonics Technology Letters.

[6]  Paul R. Prucnal,et al.  Is optical CDMA viable technique for broadband networks? , 2006, Photonics Prague.

[7]  Paul R. Prucnal,et al.  Spread spectrum fiber-optic local area network using optical processing , 1986 .

[8]  Siti Barirah Ahmad Anas,et al.  Solving the Near-Far Problem in Dynamic Frequency Hopping-Optical Code Division Multiple Access using Power Control , 2009 .

[9]  Chih-Ta Yen.  Integrated dispersion slope equalizer of AWG-based optical CDMA for radio-over-fiber transmissions , 2009, Photonic Network Communications.

[10]  Syed Alwee Aljunid,et al.  New design of spectral amplitude coding in OCDMA with zero cross-correlation , 2009 .

[11]  V.J. Hernandez,et al.  Resiliency of OCDM-PON against near-far problem , 2007, OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference.

[12]  C. F. Lam,et al.  Experimental demonstration of bipolar optical CDMA system using a balanced transmitter and complementary spectral encoding , 1998, IEEE Photonics Technology Letters.

[13]  Xu Wang,et al.  Field Trial of 3-WDM $\times$ 10-OCDMA $\times$ 10.71-Gb/s Asynchronous WDM/DPSK-OCDMA Using Hybrid E/D Without FEC and Optical Thresholding , 2007, Journal of Lightwave Technology.

[14]  H. Ghafouri-Shiraz,et al.  Codes for spectral-amplitude-coding optical CDMA systems , 2002 .

[15]  C.F. Iam.  To spread or not to spread-the myths of optical CDMA , 2001, OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171).

[16]  G. Cincotti,et al.  100km transmission of dispersion-compensation-free, extended-reach OCDMA-PON system with passive remote node , 2010, OECC 2010 Technical Digest.

[17]  Naoya Wada,et al.  10Gbps-Class, bandwidth-symmetric, OCDM-PON system using hybrid multi-port and SSFBG en/decoder , 2010, 2010 14th Conference on Optical Network Design and Modeling (ONDM).

[18]  Hen-Wai Tsao,et al.  Design and Experimental Demonstration of a Synchronous OCDMA-Based 10 Gbit/s/1.25 Gbit/s EPON with a Novel Synchronization Scheme , 2008 .

[19]  D.V. Plant,et al.  Experimental Demonstration of a SAC-OCDMA PON With Burst-Mode Reception: Local Versus Centralized Sources , 2008, Journal of Lightwave Technology.

[20]  Paul R. Prucnal.  Optical Code Division Multiple Access : Fundamentals and Applications , 2005 .

[21]  Mohamad Khazani Abdullah,et al.  Improving the bit error rate of optical spectrum CDMA systems using enhancement double weight code , 2005, SPIE/OSA/IEEE Asia Communications and Photonics.

[22]  M.K. Abdullah,et al.  Performance of OCDMA Systems Using AND Subtraction Technique , 2006, 2006 IEEE International Conference on Semiconductor Electronics.