Abstract

This paper addresses the problem of resource allocation in a multiservice optical network based on an overlapped code-division-multiple-access system. A joint transmission power and overlapping coefficient (transmission rate) allocation strategy is provided via the solution of a constrained convex quadratic optimization problem. The solution of this problem maximizes the aggregate throughput subject to peak laser transmission power constraints. The optimization problem is solved in a closed form, and the resource allocation strategy is simple to implement in an optical network. Simulation results are presented, showing a total agreement between the derived analytical solution and the one obtained using a numerical search method. In addition, analytical and numerical results show that the proposed resource allocation strategy can offer substantial improvement in the system throughput.

© 2007 IEEE

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  1. J. A. Salehi, C. A. Brackett, "Code division multiple-user techniques in optical fiber networks—Part I," IEEE Trans. Commun. 37, 824-833 (1989).
  2. H. M. H. Shalaby, "Complexities, error probabilities, and capacities of optical OOK-CDMA communication systems ," IEEE Trans. Commun. 50, 2009-2017 (2002).
  3. J. G. Zhang, "Novel optical fiber code-division multiple access networks supporting real-time multichannel variable-bit-rate (VBR) video distributions," IEEE Trans. Broadcast. 43, 339-349 (1997).
  4. J. G. Zhang, "Design of a special family of optical CDMA address codes for fully asynchronous data communications," IEEE Trans. Commun. 47, 967-973 (1999).
  5. L. C. Yun, D. G. Messerschmitt, "Variable quality of service in CDMA systems by statistical power control," Proc. IEEE ICC (1995) pp. 713-719.
  6. M. L. Honig, J. B. Kim, "Resource allocation for packet data transmission in DS-CDMA," Proc. 33rd Allerton Conf. Commun., Control, Comput. (1995) pp. 925-934.
  7. S. Ramakrishna, J. M. Holtzman, "A scheme for throughput maximization in a dual class CDMA system," IEEE J. Sel. Areas Commun. 16, 830-844 (1998).
  8. E. Inaty, H. M. H. Shalaby, P. Fortier, L. A. Rusch, "Multirate optical fast frequency hopping CDMA system using power control," J. Lightw. Technol. 20, 166-177 (2002).
  9. H. Yashima, T. Kobayashi, "Optical CDMA with time hopping and power control for multirate networks," J. Lightw. Technol. 21, 695-702 (2003).
  10. T. Miyazawa, I. Sasase, "Multi-rate and multi-quality transmission scheme using adaptive overlapping pulse-position modulator and power controller in optical network," Proc. IEEE ICON (2004) pp. 127-131.
  11. N. G. Tarhuni, M. S. Elmusrati, T. O. Korhonen, E. Mutafungwa, "Multi-access-interference mitigation using power control in optical-CDMA star networks ," Proc. IEEE Int. Control Conf. (2005) pp. 1593-1597.
  12. E. Inaty, H. M. H. Shalaby, P. Fortier, "On the cutoff rate of a multiclass OFFH-CDMA system," IEEE Trans. Commun. 53, 323-334 (2005).
  13. E. Inaty, H. M. H. Shalaby, P. Fortier, "A new transmitter-receiver architecture for noncoherent multirate OFFH-CDMA system with fixed optimal detection threshold," J. Lightw. Technol. 20, 1885-1894 (2002).
  14. L. D. Wronski, R. Hossain, A. Albicki, "Extended hyperbolic congruencial frequency hop code: Generation and bounds for cross- and auto-ambiguity function," IEEE Trans. Commun. 44, 301-305 (1996).
  15. E. K. P. Chong, S. H. Zak, An Introduction to Optimization (Wiley-Interscience, 2001).
  16. L. Cooper, Applied Nonlinear Programming for Engineers and Scientists (Aloray, 1974).

2005 (1)

E. Inaty, H. M. H. Shalaby, P. Fortier, "On the cutoff rate of a multiclass OFFH-CDMA system," IEEE Trans. Commun. 53, 323-334 (2005).

2003 (1)

H. Yashima, T. Kobayashi, "Optical CDMA with time hopping and power control for multirate networks," J. Lightw. Technol. 21, 695-702 (2003).

2002 (3)

E. Inaty, H. M. H. Shalaby, P. Fortier, "A new transmitter-receiver architecture for noncoherent multirate OFFH-CDMA system with fixed optimal detection threshold," J. Lightw. Technol. 20, 1885-1894 (2002).

E. Inaty, H. M. H. Shalaby, P. Fortier, L. A. Rusch, "Multirate optical fast frequency hopping CDMA system using power control," J. Lightw. Technol. 20, 166-177 (2002).

H. M. H. Shalaby, "Complexities, error probabilities, and capacities of optical OOK-CDMA communication systems ," IEEE Trans. Commun. 50, 2009-2017 (2002).

1999 (1)

J. G. Zhang, "Design of a special family of optical CDMA address codes for fully asynchronous data communications," IEEE Trans. Commun. 47, 967-973 (1999).

1998 (1)

S. Ramakrishna, J. M. Holtzman, "A scheme for throughput maximization in a dual class CDMA system," IEEE J. Sel. Areas Commun. 16, 830-844 (1998).

1997 (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. 43, 339-349 (1997).

1996 (1)

L. D. Wronski, R. Hossain, A. Albicki, "Extended hyperbolic congruencial frequency hop code: Generation and bounds for cross- and auto-ambiguity function," IEEE Trans. Commun. 44, 301-305 (1996).

1989 (1)

J. A. Salehi, C. A. Brackett, "Code division multiple-user techniques in optical fiber networks—Part I," IEEE Trans. Commun. 37, 824-833 (1989).

IEEE J. Sel. Areas Commun. (1)

S. Ramakrishna, J. M. Holtzman, "A scheme for throughput maximization in a dual class CDMA system," IEEE J. Sel. Areas Commun. 16, 830-844 (1998).

IEEE Trans. Broadcast. (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. 43, 339-349 (1997).

IEEE Trans. Commun. (5)

J. G. Zhang, "Design of a special family of optical CDMA address codes for fully asynchronous data communications," IEEE Trans. Commun. 47, 967-973 (1999).

J. A. Salehi, C. A. Brackett, "Code division multiple-user techniques in optical fiber networks—Part I," IEEE Trans. Commun. 37, 824-833 (1989).

H. M. H. Shalaby, "Complexities, error probabilities, and capacities of optical OOK-CDMA communication systems ," IEEE Trans. Commun. 50, 2009-2017 (2002).

E. Inaty, H. M. H. Shalaby, P. Fortier, "On the cutoff rate of a multiclass OFFH-CDMA system," IEEE Trans. Commun. 53, 323-334 (2005).

L. D. Wronski, R. Hossain, A. Albicki, "Extended hyperbolic congruencial frequency hop code: Generation and bounds for cross- and auto-ambiguity function," IEEE Trans. Commun. 44, 301-305 (1996).

J. Lightw. Technol. (3)

E. Inaty, H. M. H. Shalaby, P. Fortier, "A new transmitter-receiver architecture for noncoherent multirate OFFH-CDMA system with fixed optimal detection threshold," J. Lightw. Technol. 20, 1885-1894 (2002).

E. Inaty, H. M. H. Shalaby, P. Fortier, L. A. Rusch, "Multirate optical fast frequency hopping CDMA system using power control," J. Lightw. Technol. 20, 166-177 (2002).

H. Yashima, T. Kobayashi, "Optical CDMA with time hopping and power control for multirate networks," J. Lightw. Technol. 21, 695-702 (2003).

Other (6)

T. Miyazawa, I. Sasase, "Multi-rate and multi-quality transmission scheme using adaptive overlapping pulse-position modulator and power controller in optical network," Proc. IEEE ICON (2004) pp. 127-131.

N. G. Tarhuni, M. S. Elmusrati, T. O. Korhonen, E. Mutafungwa, "Multi-access-interference mitigation using power control in optical-CDMA star networks ," Proc. IEEE Int. Control Conf. (2005) pp. 1593-1597.

L. C. Yun, D. G. Messerschmitt, "Variable quality of service in CDMA systems by statistical power control," Proc. IEEE ICC (1995) pp. 713-719.

M. L. Honig, J. B. Kim, "Resource allocation for packet data transmission in DS-CDMA," Proc. 33rd Allerton Conf. Commun., Control, Comput. (1995) pp. 925-934.

E. K. P. Chong, S. H. Zak, An Introduction to Optimization (Wiley-Interscience, 2001).

L. Cooper, Applied Nonlinear Programming for Engineers and Scientists (Aloray, 1974).

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