Abstract

In this paper, a new multirate optical network based on a hybrid slotted-ALOHA (S-ALOHA)/overlapped code division multiple access (O-CDMA) system is proposed as an effective way of integrating multiclass traffic. The key issue in this proposal is to exploit the potential of the optical O-CDMA using fiber Bragg gratings when jointly used with the S-ALOHA protocol in a link layer. The newly proposed system is modeled using a general Markov chain from which both the system throughput and the average packet delay are derived. The system stability passing through a general finite user model is also envisaged. The system is then compared to the classical S-ALOHA/variable processing gain (VPG) CDMA system. Numerical results show that the proposed system outperforms the latter one, especially at high transmission rates. In addition, stability measures demonstrate that the overlapped system tends to be more stable than the VPG system.

© 2006 IEEE

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  1. J. G. Zhang, "Novel optical fiber code-division multiple access networks supporting real-time multichannel variable-bit-rate (VBR) video distributions", IEEE Trans. Broadcast., vol. 43, no. 3, pp. 339-349, Sep. 1997.
  2. J. G. Zhang, "Design of a special family of optical CDMA address codes for fully asynchronous data communications", IEEE Trans. Commun., vol. 47, no. 7, pp. 967-973, Jul. 1999.
  3. S. Maric, O. Moreno and C. J. Corrada, "Multimedia transmission in fiber optical LAN's using optical CDMA", J. Lightw. Technol., vol. 14, no. 10, pp. 2149-2153, Oct. 1996.
  4. E. Inaty, L. A. Rusch and P. Fortier, "SIR performance evaluation of a multirate OFFH-CDMA system", IEEE Commun. Lett., vol. 5, no. 5, pp. 224-226, May 2001.
  5. E. Inaty, H. M. H. Shalaby and P. Fortier, "On the cutoff rate of a multi-rate, multi-class overlapped OFFH-CDMA system", IEEE Trans. Commun., vol. 53, no. 2, pp. 323-334, Feb. 2005.
  6. D. Raychaudhuri, "Performance analysis of random access packet-switched code division multiple access systems", IEEE Trans. Commun., vol. COM-29, no. 6, pp. 895-901, Jun. 1981.
  7. G. N. M. Sudhakar, N. D. Georganas and M. Kavehrad, "Slotted aloha and reservation aloha protocols for very high-speed optical fiber local area networks using passive star topology", J. Lightw. Technol., vol. 9, no. 10, pp. 1411-1422, Oct. 1991.
  8. P. W. Dowd, "Protocols for very high-speed optical fiber local area network using a passive star topology", J. Lightw. Technol., vol. 9, no. 6, pp. 799-808, Jun. 1991.
  9. L. Kleinrock and S. S. Lam, "Packet switching in a multiaccess broadcast channel: Performance evaluation", IEEE Trans. Commun., vol. COM-23, no. 4, pp. 410-422, Apr. 1975.
  10. H. M. H. Shalaby, "Optical CDMA random access protocols with and without pretransmission coordination", J. Lightw. Technol., vol. 21, no. 11, pp. 2455-2462, Nov. 2003.
  11. E. Inaty, H. M. H. Shalaby and P. Fortier, "A new transmitter-receiver architecture for noncoherent multirate OFFH-CDMA system with fixed optimal detection threshold", J. Lightw. Technol., vol. 20, no. 11, pp. 1885-1894, Nov. 2002.
  12. F. L. Lo, T. S. Ng and T. T. Yuk, "Performance analysis of a fully-connected full-duplex CDMA ALOHA network with channel sensing and collision detection", IEEE J. Sel. Areas Commun., vol. 14, no. 9, pp. 1708-1716, Dec. 1996.
  13. L. D. Wronski, R. Hossain and A. Albicki, "Extended hyperbolic congruencial frequency hop code: Generation and bounds for cross-and auto-ambiguity function", IEEE Trans. Commun., vol. 44, no. 3, pp. 301-305, Apr. 1996.
  14. P. W de Graaf and J. S. Lehnert, "Performance comparison of a slotted ALOHA DS/SSMA network and a multichannel narrow-band slotted ALOHA network", IEEE Trans. Commun., vol. 46, no. 4, pp. 544-552, Apr. 1998.
  15. A. B. Carleial and M. E. Hellman, "Bistable behavior of ALOHA-type systems", IEEE Trans. Commun., vol. COM-23, no. 4, pp. 401-410, Apr. 1975.
  16. F. Xue, Z. Ding and S. J. B. Yoo, "Performance analysis for optical CDMA networks with random access schemes", in Proc. IEEE Globecom, Nov. 2004, pp. 1883-1887.

Other (16)

J. G. Zhang, "Novel optical fiber code-division multiple access networks supporting real-time multichannel variable-bit-rate (VBR) video distributions", IEEE Trans. Broadcast., vol. 43, no. 3, pp. 339-349, Sep. 1997.

J. G. Zhang, "Design of a special family of optical CDMA address codes for fully asynchronous data communications", IEEE Trans. Commun., vol. 47, no. 7, pp. 967-973, Jul. 1999.

S. Maric, O. Moreno and C. J. Corrada, "Multimedia transmission in fiber optical LAN's using optical CDMA", J. Lightw. Technol., vol. 14, no. 10, pp. 2149-2153, Oct. 1996.

E. Inaty, L. A. Rusch and P. Fortier, "SIR performance evaluation of a multirate OFFH-CDMA system", IEEE Commun. Lett., vol. 5, no. 5, pp. 224-226, May 2001.

E. Inaty, H. M. H. Shalaby and P. Fortier, "On the cutoff rate of a multi-rate, multi-class overlapped OFFH-CDMA system", IEEE Trans. Commun., vol. 53, no. 2, pp. 323-334, Feb. 2005.

D. Raychaudhuri, "Performance analysis of random access packet-switched code division multiple access systems", IEEE Trans. Commun., vol. COM-29, no. 6, pp. 895-901, Jun. 1981.

G. N. M. Sudhakar, N. D. Georganas and M. Kavehrad, "Slotted aloha and reservation aloha protocols for very high-speed optical fiber local area networks using passive star topology", J. Lightw. Technol., vol. 9, no. 10, pp. 1411-1422, Oct. 1991.

P. W. Dowd, "Protocols for very high-speed optical fiber local area network using a passive star topology", J. Lightw. Technol., vol. 9, no. 6, pp. 799-808, Jun. 1991.

L. Kleinrock and S. S. Lam, "Packet switching in a multiaccess broadcast channel: Performance evaluation", IEEE Trans. Commun., vol. COM-23, no. 4, pp. 410-422, Apr. 1975.

H. M. H. Shalaby, "Optical CDMA random access protocols with and without pretransmission coordination", J. Lightw. Technol., vol. 21, no. 11, pp. 2455-2462, Nov. 2003.

E. Inaty, H. M. H. Shalaby and P. Fortier, "A new transmitter-receiver architecture for noncoherent multirate OFFH-CDMA system with fixed optimal detection threshold", J. Lightw. Technol., vol. 20, no. 11, pp. 1885-1894, Nov. 2002.

F. L. Lo, T. S. Ng and T. T. Yuk, "Performance analysis of a fully-connected full-duplex CDMA ALOHA network with channel sensing and collision detection", IEEE J. Sel. Areas Commun., vol. 14, no. 9, pp. 1708-1716, Dec. 1996.

L. D. Wronski, R. Hossain and A. Albicki, "Extended hyperbolic congruencial frequency hop code: Generation and bounds for cross-and auto-ambiguity function", IEEE Trans. Commun., vol. 44, no. 3, pp. 301-305, Apr. 1996.

P. W de Graaf and J. S. Lehnert, "Performance comparison of a slotted ALOHA DS/SSMA network and a multichannel narrow-band slotted ALOHA network", IEEE Trans. Commun., vol. 46, no. 4, pp. 544-552, Apr. 1998.

A. B. Carleial and M. E. Hellman, "Bistable behavior of ALOHA-type systems", IEEE Trans. Commun., vol. COM-23, no. 4, pp. 401-410, Apr. 1975.

F. Xue, Z. Ding and S. J. B. Yoo, "Performance analysis for optical CDMA networks with random access schemes", in Proc. IEEE Globecom, Nov. 2004, pp. 1883-1887.

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