World's first successful urban trial of LTE technology

20. Dezember 2007
Nokia Siemens Networks has completed the world's first multi-user field trial in an urban environment using the new Long Term Evolution (LTE) technology that offers mobile data rates up to 173 Megabits per second.

In recent years the wireless industry has made a series of progressive improvements in performance.

However, end users now make increased use of mobile multimedia services and they stay online for longer periods.

This requires faster data rates, quicker response times and longer battery life in order to enjoy the benefits of services such as voice over IP, mobile video, sharing and collaboration and rich multimedia telephony.

One year ago Nokia Siemens Networks conducted the world's first LTE demonstration in conjunction with MIMO (Multiple Input / Multiple Output) antenna technology. In this demonstration peak data rates of 160 Megabits per second were realized.

This field trial was a world first since it was conducted in a real urban outdoor environment with multiple users using the new 2.6 GHz spectrum. It confirms that LTE performance requirements can be met using 3GPP standardized technologies and it realized data rates of more than 100 Mega bits per second over distances of several hundred meters, while maintaining excellent throughput at the edge of typical urban mobile radio cells.

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