What Is HSPA+? - 4G Network Definition - Smartphones Reviews and How Tos
Definition: HSPA+ is an enhanced version of high-speed 3G wireless networks. Because it is so closely related to 3G and is not a new, built-from-the ground-up technology, HSPA+ has been called a 3.5G network instead of a true 4G network. But HSPA+ network...