Ericsson and Nokia Siemens Networks will be the infrastructure providers...
Ericsson and Nokia Siemens Networks will be the infrastructure providers for T-Mobile USA’s $4 billion 4G plan, including network upgrade and deployment of LTE services in 2013, T-Mobile said. Ericsson and Nokia Siemens Networks will provide and install LTE equipment…
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at 37,000 cell sites across T-Mobile’s network, a move designed to increase signal quality and improve performance beginning in 2012. As part of the network upgrade plan, the carrier plans to launch HSPA+ service in the 1900 MHz band in a large number of markets by the end of the year. Network upgrade trials have shown up to a 33 percent increase in HSPA+ data speeds as well as improved in-building coverage, T-Mobile said. Rolling out HSPA+ in the 1900 MHz band will also allow the company to carry devices like the iPhone, the company said.