This clearly has implications for both impending deployments as well as any future auctions in the 2.5 GHz band. In particular, BSNL wants to use the paired 2x10 MHz spectrum in FDD mode. It means that another operator who gets BWA spectrum in the 2.5 GHz band in any Gujarat/Maharashtra/AP will either have to use FDD as well or risk a high degree of interference in case it uses the spectrum in TDD mode. Quite expectedly, objections are already being raised.
Another cause for confusion is the policy regarding new 3G operators. DoT is allowing entities that currently do not have a UAS license to bid for 3G spectrum and the license will be awarded to them, in case they are successful in the auction. In the past, UAS licensees have been considered automatically entitled to 4.4 Mhz of GSM spectrum (or 2.5 MHz of CDMA spectrum). It's not clear whether the same rule will be followed in this case. TRAI has asked for more clarity regarding this.