CDMA in Optics

As spectrum spreading and CDMA proved themselves as very efficient in radio communication CDMA application in optical communication seamed to be reasonable as well. Research in this field started two decades ago or so and is still flourishing. In this tutorial paper-after giving a brief listing of relevant concepts in optical communications-concepts of optical spectrum spreading, techniques of temporal and spectral coding are described, possibilities of long-haul application and some networking issues are discussed

[1]  Mohsen Kavehrad,et al.  Optical code-division-multiplexed systems based on spectral encoding of noncoherent sources , 1995 .

[2]  Hossam M. H. Shalaby.  Optimality of the users strength in optical PPM-CDMA channels , 2005, IEEE Transactions on Communications.

[3]  Jingshown Wu,et al.  Noncoherent spatial/spectral optical CDMA system with two-dimensional perfect difference codes , 2005, Journal of Lightwave Technology.

[4]  Hossam M. H. Shalaby.  Optical CDMA random access protocols , 2003, Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003.

[5]  Edward H. Sargent,et al.  System performance comparison of optical CDMA and WDMA in a broadcast local area network , 2002, IEEE Communications Letters.

[6]  Hossam M. H. Shalaby.  Optical CDMA random access protocols with and without pretransmission coordination , 2003 .

[7]  Jawad A. Salehi,et al.  Code division multiple-access techniques in optical fiber networks. II. Systems performance analysis , 1989, IEEE Trans. Commun..

[8]  Jen-Fa Huang,et al.  Permuted M-matrices for the reduction of phase-induced intensity noise in optical CDMA network , 2006, IEEE Trans. Commun..

[9]  V.J. Hernandez,et al.  Simple robust receiver structure for gigabit ethernet O-CDMA using matrix codes , 2005, Journal of Lightwave Technology.

[10]  H.M.H. Shalaby.  Effect of thermal noise and APD noise on the performance of OPPM-CDMA receivers , 2000, Journal of Lightwave Technology.

[11]  V.J. Hernandez,et al.  Spectral phase-encoded time-spreading (SPECTS) optical code-division multiple access for terabit optical access networks , 2004, Journal of Lightwave Technology.

[12]  Hossam M. H. Shalaby.  Synchronous fiber-optic CDMA systems with interference estimators , 1999 .

[13]  V.J. Hernandez,et al.  Bit-error-rate analysis of a 16-user gigabit ethernet optical-CDMA (O-CDMA) technology demonstrator using wavelength/time codes , 2005, IEEE Photonics Technology Letters.

[14]  E. Mutafungwa,et al.  Multiclass optical orthogonal codes for multiservice optical CDMA networks , 2006, Journal of Lightwave Technology.

[15]  Jawad A. Salehi,et al.  Code division multiple-access techniques in optical fiber networks. I. Fundamental principles , 1989, IEEE Trans. Commun..

[16]  T.H. Shake,et al.  Security performance of optical CDMA Against eavesdropping , 2005, Journal of Lightwave Technology.

[17]  J.P. Heritage,et al.  Strategies for realizing optical CDMA for dense, high-speed, long span, optical network applications , 2000, Journal of Lightwave Technology.

[18]  Hossam M. H. Shalaby.  Direct detection optical overlapping PPM-CDMA communication systems with double optical hardlimiters , 1999 .

[19]  Desmond P. Taylor,et al.  Performance enhancement of spectral-amplitude-coding optical CDMA using pulse-position modulation , 1998, IEEE Trans. Commun..

[20]  A. Selvarajan,et al.  Two-dimensional optical orthogonal codes for fiber-optic CDMA networks , 2005, Journal of Lightwave Technology.