@article {IOPORT.06050458,
    author       = {Iiduka, Hideaki},
    title        = {Fixed point optimization algorithm and its application to power control in CDMA data networks.},
    year         = {2012},
    journal      = {Mathematical Programming. Series A. Series B},
    volume       = {133},
    number       = {1-2(A)},
    issn         = {0025-5610},
    pages        = {227-242},
    publisher    = {Springer-Verlag, Berlin},
    doi          = {10.1007/s10107-010-0427-x},
    abstract     = {Summary: We discuss the variational inequality problem for a continuous operator over the fixed point set of a nonexpansive mapping. One application of this problem is a power control for a direct-sequence code-division multiple-access data network. For such a power control, each user terminal has to be able to quickly transmit at an ideal power level such that it can get a sufficient signal-to-interference-plus-noise ratio and achieve the required quality of service. Iterative algorithms to solve this problem should not involve auxiliary optimization problems and complicated computations. To ensure this, we devise a fixed point optimization algorithm for the variational inequality problem and perform a convergence analysis on it. We give numerical examples of the algorithm as a power control.},
    identifier   = {06050458},
}