Derek Aberle
Analyst · Sanford Bernstein. Please go ahead with your question.
Stacy, this is Derek. Let me try your first question. Really, let me try to break into quarter, so I think there was a few different dynamics which were playing out over different periods of time in China. In the December quarter, again, which I think this is pretty consistent with know the data that's come out of China since December. Really, we believe it was more of a slowdown of the 3G device sales, kind of a pause in the purchase cycle from folks that anticipated LTE launching a little bit earlier than it did in '14, so there was that slowdown at that point. Then when you shift over into maybe at the tail end of the December quarter, but really in earnest in the March quarter, I think the realization that the subsidy dollars were going to go away as it related to the TDS CDMA devices. There was this window in which the OEMs really decide to aggressively push the TDS CDMA devices and those tend to be, I mean, they are kind of a broad portfolio, but they certainly create quite a bit of competition against China Unicom, China Telecom in the mid to low tier, so when TDS CDMA does well, it does have an impact on the volumes by the other operators in China, so it's really sort of the two effects there. Then again I think most less expected the ramp to move little bit more quickly on LTE and for variety of reasons that's pushed out a bit, yet again all indications from the supply chain are that everybody is aggressively getting ready for that to happen very shortly. On the units guide, we said last quarter that we thought there were some upside to that and really what we are saying is that with the push out in timing that really it's more backend loaded, so we would probably be a little more cautious in our view, but we are holding guidance. In terms of OpEx, the teams have done a very good job of looking for opportunities to defer, reduce wherever we can. We do have some things that we know we are going to have to get to on the product roadmap and also on some supply chain initiatives and just some general cost escalations, so we will be coming up a little bit, but I would say that we are going to be still meeting our objective of only being up 6% year-over-year and exiting the year at a lower run rate in OpEx, coming out of '14 than we had going into '14 and that's for the whole company and for QCT.