Cox Testing Voice Over LTE in Live Trials
Cable and internet service provider Cox has confirmed that it its currently testing LTE voice calls using its own AWS (1700 MHz) and 700 MHz spectrum. The LTE trials are taking place in Phoenix and San Diego while also deploying another network based on CDMA EVDO Rev. A. Cox has committed to both CDMA and [...]
Qualcomm to Begin HSPA+ Trials This Year
Qualcomm has announced in a press release today that the company intends to begin preliminary trials of the HSPA+ protocol with carriers Hutchison 3G, Telecom Italia, Telefonica and Telstra. The HSPA+ protocol is a further evolution of W-CDMA HSDPA access allowing for a stated maximum download speed of 28Mbps using 2×2 MIMO transmission and 21Mbps using QAM modulation on [...]
