Spectrum and Infrastructure Sharing in Wireless Mobile Networks: Advantages and Risks
AbstractIn recent time the spectrum and infrastructure sharing hasbeen gaining more and more on importance due to high spectrumlicense costs and expensive infrastructure needed formodem high-bandwidth wireless communications. In this paperthe advantages and disadvantages of spectrum and infrastructuresharing by analytical models and simulations are analyzed.Results show that operators could significantly reducetheir costs, increase capacity and improve network quality bysharing their infrastructure and spectrum. Using Game Theoryit is shown how operators could 'protect themselves' againstnon-cooperative behaviour of other operators.
J. Zander: 'On the Cost Structure of Future Wzdeband
Wireless Access,' Proceedings IEEE Vehicular Technology
Conference, May 1997
K. Johansson, A. Furuskiir, P. Karlsson, J. Zander:
'Relation between cost structure and base station characteristics in cellular systems', IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, September 2004
L. Kleinrock: 'Queuing systems- Theory', Vol I, New
York, John Wiley and Sons, 1975
D. G. Brennan, 'Linear diversity combining techniques,'
Proc. IRE, vol. 47, no. 1, pp. 1075-1102, June 1959
J. Zander, S. L. Kim, Radio Resource Management for
Wireless Networks', Artech House, Norwood MA, 2001
H. R. Varian: 'Intermediate Microeconomics: A Modem
Approach', Norton, New York, 1999
R. Axelrod and W. D. Hamilton: 'The evolution of cooperation', Science, No. 211, pp. 1390-1396, Mar. 1981
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