Optimal Spectrum Leasing with the Constraints of User Admission Rate and Quality of Service
Guiyi Wei, Min Ji, Ping Zhu, Jun Xia · 2013
This paper study the optimal spectrum leasing problem with constrains of secondary user admission rate and quality of service from the view of secondary network operators. We model a secondary network as a dynamical data package transportation system, in which data transmission arrives according to a Poisson distribution. An analytical approach is proposed to deduce the upper and lower bounds of the optimal amount of spectrum. With the bounds, the approximate optimum is computed.