A hollow coaxial cable adapted for conduction of radio frequency energy, particularly microwave energy, has a proximal end and a distal end and comprises coaxial inner and outer conductors extending substantially the entire length of the cable from the proximal end to a distal end portion of the cable with a dielectric medium disposed between the inner and outer conductors. A factor M, where M<1, is defined for each sub-carrier on the basis of the values for the DC offset and for the carrier-frequency offset, and the reliability information for the sub-carriers is multiplied by these factors M. MRL has perpendicular magnetic anisotropy while MOL and sensing layer have a Mst value within \xb150% of each other. The first proxy mobile station receives forward channel signals intended for the first mobile station and transfers them to the proxy BTS for re-transmission to the first mobile station. The attachment interface provides for an electrically conductive and a bending stress opposing mechanical connection between the interconnect structure and the terminal.