T-Mobile on Tuesday added a touch of confusion to the concept of 4G wireless network technology by labelling its HSPA+ network as a fourth-generation technology and calling it the largest such network in the country. “As Neville Ray stated recently, 4G is about performance, and today T-Mobile’s HSPA+ network is delivering 4G speeds that match and often beat WiMAX and are readily comparable to what early LTE will deliver,” Patty Raz, from T-Mobile’s public relations agency Waggener Edstrom, told TechNewsWorld.