Sometimes it is very difficult working with people who don't communicate. They provide No Help.
In the other "No help" thread, another Sprint user wrote:
"Assuming you have Sprint like your profile states, you could get an Airave from them to boost the signal in your house. You do need to have a wireless network at your house for this to work though." Sprint AIRAVE
<- I used "Google" to find this.
Read the threads. Do some research. Please.