Mobile data offloading - Wikipedia
https://en.wikipedia.org/wiki/Mobile_data_offloadingMobile data offloading is the use of complementary network technologies for delivering data originally targeted for cellular networks. Offloading reduces the amount of data being carried on the cellular bands, freeing bandwidth for other users. It is also used in situations where local cell reception may be poor, allowing the user to connect via wired services with better connectivity. Rules triggering the mobile offloading action can be set by either an end-user (mobile subscriber) …