It was interesting to hear the other day that there is an option for HD-FDD but it is still undergoing investigation and not standardised yet. From what I hear, operators are showing an interest and we may see it coming to an operator near us in the next couple of years.
Complete presentation below:
The advantages are obvious but probably the only reason this was not standardised actively is probably because then peak rates often quoted when promoting technology will be halved. The economy of scale is also important and we may not see this becoming popular unless many operators decide together to push for this.
Other posts of interest:
- Quick Introduction to LTE-Advanced
- Quick update on 3GPP Release-12 progress
- TD-LTE in China: Progress and Plan