iMore

I've come across another issue I can't resolve. When I turn on the hotspot for my iPhone to tether my iPad the iPad keeps loosing the connection and I'm having to go into settings to reconnect it. I can't seem find a setting on either to always stay connected. Is there such a thing and if so where and how do I activate it? On my android devices it did have a setting for this so id assume the iPhone would as well.