This is an excellent article by Crown Castle. The I-Phone, data usage, the costs to add more towers, just means the BTS and or BDA will be inside the buildings. This is the only way you can add more capacity. Also, most people have a hard time understanding that now 70% of cellular calls as well as data, are made "inside" a building.
Hey,
Thanks! Great post you have written on “Distributed Antenna Systems (DAS) and Why the Growth?”. Really I can say that your post is very informative, I’ll come across your blog again when you will update it with new.
Thanks,
David Bailey
http://www.mobilemark.com/