An apparatus for facilitating the fusion of adjacent bone structures includes implant members configured for insertion within a space defined between adjacent bone structures. A wireless communication device communicating over distinct OFDMA control channels to multiple serving sectors may operate under link limited conditions. If the selected program is part of a package, information regarding the package is provided to the user so that the user may decide whether to purchase the package. The lowereing of said blocking probability is maintained if an overload situation were to occur in the network.