Corrections to “Opportunistic Beamforming and Scheduling for OFDMA Systems” [May 07 941-952]

In the above titled paper (ibid., vol. 55, no. 5, pp. 941-952, May 07), a change to equation (7), that was requested by the author, was omitted in the final version. The paragraph leading up to, and including the equation, is repeated here.