A tree partitioning dynamic policy for OVSF codes assignment in wideband CDMA

IEEE Transactions on Wireless Communications

Volumn 3, Issue 4, 2004, Pages 1013-1017

  Dell'Amico, Mauro ^a   Maffioli, Francesco ^b   Merani, Maria Luisa ^a  

^a UNIVERSITY OF MODENA AND REGGIO EMILIA   (Italy)

^b POLITECNICO DI MILANO   (Italy)

Author keywords

Hybrid multicode variable spreading factor code assignments; Multirate services; Orthogonal variable spreading factor (OVSF) codes; Wideband code division multiple access (CDMA)

Indexed keywords

ALGORITHMS; BROADBAND NETWORKS; COMPUTATIONAL METHODS; COMPUTER SIMULATION; DATA TRANSFER; MOBILE RADIO SYSTEMS; PROBABILITY; TREES (MATHEMATICS);

HYBRID MULTICODE-VARIABLE SPREADING FACTOR CODE ASSIGNMENTS; MULTIRATE SERVICES; ORTHOGONAL VARIABLE SPREADING FACTOR (OVSF) CODES; WIDEBAND CODE-DIVISION MULTIPLE-ACCESS (CDMA);

CODE DIVISION MULTIPLE ACCESS;

EID: 1842770990     PISSN: 15361276     EISSN: None     Source Type: Journal    
DOI: 10.1109/TWC.2004.827768     Document Type: Article

References (9)

1. D. N. Knisely, S. Kumar, S. Laha, and S. Nanda, "Evolution of wireless data services: IS-95 to CDMA2000," IEEE Commun. Mag., pp. 140-149, Oct. 1998.
2. C. Ray-Chuang and L. Phone, "OVSF code channel assignment for IMT2000," in Conf. Rec. IEEE Vehicular Technology Conf 2000-Spring, vol. 3, Tokyo, Japan, May, 15-18 2000, pp. 2188-2192.
3. T. Minn and K.-Y. Siu, "Dynamic assignment of orthogonal variablespreading-factor codes in W-CDMA," IEEE J. Select. Areas Commun., vol. 18, pp. 1429-1440, Aug. 2000.
4. T. Yu-Chee, C. Chih-Min, and W. Shih-Lin, "Code placement and replacement strategies for wideband CDMA OVSF code tree management," in Proc. GLOBECOM, 2001, pp. 562-566.
5. C. E. Fossa Jr. and N. J. Davis, "Dynamic code assignment improves channel utilization for bursty traffic in third-generation wireless networks," in Proc. Int. Communications Conf., 2002, pp. 3061-3065.
6. _, "A dynamic code assignment algorithm for quality of service in 3G wireless networks," in Proc. IEEE Wireless Communications and Networking Conf., 2002, pp. 1-6.
7. A. N. Rouskas and D. N. Skoutas, "OVSF codes assignment and reassignment at the forward link of W-CDMA 3G systems," in Proc. Personal, Indoor and Mobile Radio Communications, 2002, pp. 2404-2408.
8. J. G. Proakis, Digital Communications, 3rd ed. New York: McGrawHill, 1995.
9. T. M. Cover and J. A. Thomas, Elements of Information Theory. New York: Wiley, 1991.