Rogers Wireless is a wireless telecommunications provider offering mobile phone and data services throughout Canada using Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS) technology. It is a wholly owned subsidiary of Rogers Communications. Rogers is Canada's largest cellphone provider with a subscriber base of almost nine million.Rogers Wireless currently operates 3GPP Long Term Evolution (LTE), High Speed Packet Access (HSPA) and GSM networks in Canada.