The geometry of the capacity region for CDMA systems with general power constraints

IEEE Transactions on Wireless Communications

Volumn 4, Issue 5, 2005, Pages 2040-2044

  Imhof, Lorens A ^b   Mathar, Rudolf ^a,c  

^a IEEE   (Germany)

^b UNIVERSITY OF BONN   (Germany)

^c RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

Capacity region; Code division multiple access (CDMA); Log convex functions; Nonnegative matrices; Perron Frobenius theory; Power assignment; Wireless networks

Indexed keywords

CAPACITY REGION; LOG-CONVEX FUNCTIONS; NONNEGATIVE MATRICES; POWER ASSIGNMENT; WIRELESS NETWORKS;

CHANNEL CAPACITY; QUALITY OF SERVICE; TELECOMMUNICATION NETWORKS; WIRELESS TELECOMMUNICATION SYSTEMS;

CODE DIVISION MULTIPLE ACCESS;

EID: 28444484346     PISSN: 15361276     EISSN: None     Source Type: Journal    
DOI: 10.1109/TWC.2005.853828     Document Type: Article

References (17)

1. H. Boche and S. Stanczak, "Log-convexity of the minimal feasible total power in CDMA channels," in Proc. 14th IEEE Int. Symp. Personal, Indoor and Mobile Radio Communication, Beijing, China, 2003, pp.1456-1460.
2. D. Catrein, L. A. Imhof, and R. Mathar, "Power control, capacity, and duality of uplink and downlink in cellular CDMA systems," IEEE Trans. Commun., vol. 52, no. 10, pp. 1777-1785, Oct. 2004.
3. T. M. Cover and J. A. Thomas, Elements of Information Theory. New York: Wiley, 1991.
4. S. V. Hanly, "An algorithm for combined cell-site selection and power control to maximize cellular spread spectrum capacity," IEEE J. Sel. Areas Commun., vol. 13, no. 7, pp. 1332-1340, Sep. 1995.
5. S. V. Hanly and D. N. Tse, "Power control and capacity of spread spectrum wireless networks," Automatica, vol. 35, no. 12, pp. 1987-2012, Dec. 1999.
6. R. A. Horn and C. R. Johnson, Matrix Analysis. Cambridge, MA: Cambridge Univ. Press, 1985.
7. L. A. Imhof and R. Mathar, "Capacity regions and optimal power allocation for CDMA cellular radio," IEEE Trans. Inf. Theory, vol. 51, no. 6, pp. 2011-2019, Jun. 2005.
8. L. Mendo and J. M. Hernando, "On dimension reduction for the power control problem," IEEE Trans. Commun., vol. 49, no. 2, pp. 243-248, Feb. 2001.
9. _, "An efficient algorithm for determination of the optimum base-station assignment in cellular DS-CDMA systems," IEEE Trans. Commun., vol. 52, no. 3, pp. 435-445, Mar. 2004.
10. M. J. Neely, E. Modiano, and C. E. Rohrs, "Power allocation and routing in multibeam satellites with time-varying channels," IEEE/ACM Trans. Netw., vol. 11, no. 1, pp. 138-152, Feb. 2003.
11. A. W. Roberts and D. E. Varberg, Convex Functions. New York: Academic, 1973.
12. E. Seneta, Non-Negative Matrices and Markov Chains. New York: Springer-Verlag, 1981.
13. C. W. Sung, "Log-convexity property of the feasible SIR region in power-controlled cellular systems," IEEE Commun. Lett., vol. 6, no. 6, pp. 248-249, Jun. 2002.
14. S. Toumpis and A. J. Goldsmith, "Capacity regions for wireless ad hoc networks," IEEE Trans. Wireless Commun., vol. 2, no. 4, pp. 736-748, Jul. 2003.
15. D. N. Tse and S. V. Hanly, "Linear multiuser receivers: Effective interference, effective bandwidth and user capacity," IEEE Trans. Inf. Theory, vol. 45, no. 2, pp. 641-657, Mar. 1999.
16. M. K. Varanasi and D. Das, "Fast stochastic power control algorithms for nonlinear multiuser receivers," IEEE Trans. Commun., vol. 50, no. 11, pp. 1817-1827, Nov. 2002.
17. J. Zander, "Performance of optimum transmitter power control in cellular radio systems," IEEE Trans. Veh. Technol., vol. 41, no. 1, pp. 57-62, Feb. 1992.