Figure 3
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1155%2F2010%2F861735/MediaObjects/13638_2010_Article_2045_Fig3_HTML.jpg)
Number of timeslots required to estimate all channel coefficients and perform phase synchronization (for protocols B1 and B2) for the case that
.
Number of timeslots required to estimate all channel coefficients and perform phase synchronization (for protocols B1 and B2) for the case that
.