Maximally flexible assignment of orthogonal variable spreading factor codes for multirate traffic

IEEE Transactions on Wireless Communications

Volumn 3, Issue 3, 2004, Pages 781-792

  Yang, Yang ^a,b   Yum, Tak Shing Peter ^a  

^a CHINESE UNIVERSITY OF HONG KONG   (Hong Kong)

^b BRUNEL UNIVERSITY   (United Kingdom)

Author keywords

Code assignment; Orthogonal variable spreading factor (OVSF) code; Universal terrestrial radio access (UTRA)

Indexed keywords

CODE DIVISION MULTIPLE ACCESS; CODES (SYMBOLS); FREQUENCY ALLOCATION; FREQUENCY DIVISION MULTIPLEXING; MULTIMEDIA SYSTEMS; PROBABILITY; RADIO COMMUNICATION; RADIO TRANSMISSION; TELECOMMUNICATION TRAFFIC; TIME DIVISION MULTIPLEXING;

CALL BLOCKING; CODE ASSIGNMENT; ORTHOGONAL VARIABLE SPREADING FACTOR (OVSF) CODES; UNIVERSAL TERRESTRIAL RADIO ACCESS (UTRA) SYSTEMS;

MOBILE RADIO SYSTEMS;

EID: 2542456601     PISSN: 15361276     EISSN: None     Source Type: Journal    
DOI: 10.1109/TWC.2004.827765     Document Type: Article

References (23)

1. 3GPP TS 25.213 (V4.2.0), "Spreading and modulation (FDD)," Technical Specification (Release 4), Technical Specification Group Radio Access Network, 3GPP, Dec. 2001.
2. 3GPP TS 25.223 (V4.3.0), "Spreading and modulation (TDD)," Technical Specification (Release 4), Technical Specification Group Radio Access Network, 3GPP, Dec. 2001.
3. R. G. Cheng and P. Lin, "OVSF code channel assignment for IMT-2000," in Proc. IEEE Vehicular Technology Conf., vol. 3, Spring 2000, pp. 2188-2192.
4. F. Shueh, Z. E. P. Liu, and W. S. E. Chen, "A fair, efficient, and exchangeable channelization code assignment scheme for IMT-2000," in Proc. IEEE Int. Conf. Personal Wireless Commun. ICPWC, 2000, pp. 429-433.
5. E. Dahlman and K. Jamal, "Wide-band services in a DS-CDMA based FPLMTS system," in Proc. IEEE Vehicular Technology Conf., vol. 3, Apr. 1996, pp. 1656-1660.
6. M. Dell'Amico, M. L. Merani, and F. Maffioli, "Efficient algorithms for the assignment of ovsf codes in wideband CDMA," in Proc. IEEE Int. Conf. Commun. ICC, vol. 5, 2002, pp. 3055-3060.
7. R. Fantacci and S. Nannicini, "Multiple access protocol for integration of variable bit rate multimedia traffic in UMTS/IMT-2000 based on wideband CDMA," IEEE J. Select. Areas Commun., vol. 18, pp. 1441-1454, Aug. 2000.
8. C. E. Fossa Jr. and N. J. Davis IV, "Dynamic code assignment improves channel utilization for bursty traffic in third-generation wireless networks," in Proc. IEEE Int. Conf. Commun. ICC, vol. 5, 2002, pp. 3061-3065.
9. W. T. Chen, Y. P. Wu, and H. C. Hsiao, "A novel code assignment scheme for W-CDMA systems," in Proc. IEEE Vehicular Technology Conf., vol. 2, Fall 2001, pp. 1182-1186.
10. M. Zhang and T.-S. P. Yum, "Comparisons of channel-assignment strategies in cellular mobile telephone systems," IEEE Trans. Veh. Technol., vol. 38, pp. 211-215, Nov. 1989.
11. S. M. Elnoubi, R. Singh, and S. C. Gupta, "A new frequency channel assignment algorithm in high capacity mobile communication systems," IEEE Trans. Veh. Technol., vol. VT-31, pp. 128-131, Aug. 1982.
12. R. Assarut, K. Kawanishi, U. Yamamoto, Y. Onozato, and M. Matsushita, "Region division assignment of orthogonal variable-spreading-factor codes in W-CDMA," in Proc. IEEE Veh. Technol. Conf., vol. 3, Fall 2001, pp. 1884-1888.
13. J. S. Engel and M. M. Peritsky, "Statistically-optimum dynamic server assignment in systems with interfering servers," IEEE Trans. Commun., vol. COM-21, pp. 1287-1293, Nov. 1973.
14. T. J. Kahwa and N. D. Georganas, "A hybrid channel assignment scheme in large-scale, cellular-structured mobile communication systems," IEEE Trans. Commun., vol. COM-26, Apr. 1978.
15. T. Minn and K. Y. Siu, "Dynamic assignment of orthogonal variable-spreading-factor codes in W-CDMA," IEEE J. Select. Areas Commun., pp. 1429-1440, Aug. 2000.
16. F. Adachi, M. Sawahashi, and K. Okawa, "Tree-structured generation of orthogonal spreading codes with different lengths for forward link of DS-CDMA mobile radio," Electron. Lett., vol. 33, pp. 27-28, Jan. 1997.
17. J. S. Kaufman, "Blocking in a shared resource environment," IEEE Trans. Commun., vol. COM-29, pp. 1474-1481, Oct. 1981.
18. Sloane's on-line encyclopedia of integer sequences, N. J. A. Sloane.http://www.research.att.com/~njas/sequences/index.html [Online]
19. R. Jain, The Art of Computer Systems Performance Analysis: Techniques for Experimental Design, Measurement, Simulation, and Modeling. New York: Wiley, 1991.
20. 3GPP TS 25.211 (V4.3.0), "Physical channels and mapping of transport channels onto physical channels (FDD)," Technical Specification (Release 4), Technical Specification Group Radio Access Network, 3GPP, Dec. 2001.
21. 3GPP TS 25.221 (V4.3.0), "Physical channels and mapping of transport channels onto physical channels (TDD)," Technical Specification (Release 4), Technical Specification Group Radio Access Network, 3GPP, Dec. 2001.
22. S. M. Ross, Introduction to Stochastic Dynamic Programming. New York: Academic, 1983.
23. T.-S. P. Yum and C. Dou, "Buffer allocation strategies with blocking requirements," in Performance Evaluation. Amsterdam, The Netherlands: North-Holland, 1984, vol. 4, pp. 285-295.