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Trials of 3G at 900Mhz Completed in Spain

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Qualcomm, Telefonica Spain and Huawei have completed a 3G UMTS and HSDPA field trial using 900 MHz spectrum in Talarrubias, located in the Extremadura region of Spain. The trial results validated that UMTS can co exist with GSM at 900 MHz. Furthermore, it was proven that the propagation advantage of 900 MHz may be used to extend the significant spectral efficiency gains of UMTS for voice and data coverage relative to 2100 MHz that is currently used in European 3G markets.

UMTS/HSDPA technology at 900 MHz spectrum makes the delivery of voice and high-speed 3G services more cost effective as compared to 2100 MHz because at lower frequencies, the propagation advantage allows for a significant increase in the area covered by a base station. This advantage translates to significant cost savings for operators and better in-building coverage to improve the overall user experience for their customers.

Under Telefonica's guidance, Qualcomm's Engineering Services Group (ESG) led the execution of the UMTS 900 technology trial that involved Huawei UMTS/HSDPA 900 MHz base station products and Qualcomm's Mobile Station Modem chipset-based terminals.

"The European mobile industry stands to benefit significantly from the potential redeployment of the 900 MHz band for UMTS/HSDPA. Qualcomm is working with its European partners to drive the development of products and services in this band at a nascent stage through the leadership of our dedicated European Engineering Services Group," explained Andrew Gilbert, executive vice president and president of Qualcomm Internet Services, MediaFLO Technologies and Qualcomm Europe.

"The financial and network advantages are numerous for operators redeploying in the 900 Mhz band currently used for 2G services. However, consumers will also find that their experience of 3G is richer and more rewarding, which will drive the development of new revenue streams for all members of the value chain in Europe," Gilbert concluded.

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Tags: qualcomm  huawei  mts  telefonica  umts  modem  andrew  mediaflo  Spain