Recently, game-theoretic approaches for network price problem have attracted much attention. In 2011, S. Kim proposed a new Stackelberg Game based Price Control (SGPC) scheme for wireless networks (Kim, 2011). To provide the most desirable network performance, the SGPC scheme consists of two different control mechanisms; user-based and operator-based mechanisms. By using the hierarchical interaction strategy, control decisions in each mechanism act cooperatively and collaborate with each other to satisfy conflicting performance criteria. In addition, the developed dynamic online approach is practical for real network implementation.