… framework for such a network. We show that for a cellular system employing orthogonal
frequency-… problem (2) has zero duality gap, it can be solved by minimizing the dual objective: …

… We show in section IV that this particular power control scheme … the minimum SIR, to minimize
total or individual power, or to … to minimize outage probability in cellular networks under …

… Abstract—In this paper, we investigate the energy minimization for the cellular networks with
non-orthogonal multiple access (NOMA). Different from most of existing studies in NOMA net…

… current cellular systems, at 10 times lower cost per bit. Spectrally efficient, inexpensive
cellular … The discussion is applicable to any multi-antenna cellular network, including 802.16e/…

… In the class of power minimization problems, an example is … with the aim of minimizing the
power consumption under a … However, the SEM and the power minimization problems do …

… can be used to solve the system power minimization problem in a distributed fashion [1], [2]. …
Then, the system power minimization problem with SIR constraints is a non-convex problem…

… to energy needs of mobile radio networks are expected in the future. In addition to minimizing
the environmental impact of the industry, cellular network operators are as well interested …

… of the transmit power of the BSs, Ptx, and the network power … BSs off in order to minimize
the power consumption under some … to minimize the power consumption of cellular networks …

… We consider the downlink of a two-tier cellular network, where a single macrocell, referred
to by the index B, is overlaid with S small cells. Denote by S the set of small cells, where S = |S|…

… In [10] a study that attempts to find an optimum FFR is presented where the problem is
formulated as sum-power minimization problem subject to minimum rate constraints in both the …