China Telecom (CHA), the largest Chinese fixed-line operator, has successfully tested Alcatel-Lucent’s (ALU) multi-carrier EV-DO (a 3G technology) wireless network based on the Revision B (Rev B) standard. The Chinese operator’s subsidiary Shanghai Telecom has reportedly installed the multi-carrier EV-DO solution, which significantly enhances network throughput and reduces data latency (using multiple carriers) to meet increasing customer demand for high-bandwidth applications.   The multi-carrier EV-DO Rev B network, which represents an upgrade from EV-DO Rev A, has demonstrated highly encouraging throughput levels in the lab test with peak download speeds reaching up to 9.3 megabits per second (Mbps). This will effectively enhance customer experience who subscribe to high-bandwidth wireless services including Voice-over-Internet Protocol (VoIP), high definition video streaming and other multimedia applications.    Leveraging Alcatel-Lucent’s network infrastructure support, Shanghai Telecom became the first Chinese carrier to commercially launch a CDMA EV-DO network in China in March ...