Hutchison 3G Austria modernizes its network for HSPA+ and LTE
Hutchison 3G Austria is modernizing its radio access network to be ready for HSPA+ and the next generation of mobile broadband, or LTE. At the same time this step will allow the operator to halve the energy consumption of its base stations. Nokia Siemens Networks will undertake this upgrade starting in autumn 2009.
The demand for increased mobile broadband capacity and throughput in Austria is reflected in the increasing usage of data cards and mobile services like Mobile TV, video download or video sharing,†said Berthold Thoma, CEO of Hutchison 3G Austria. Mobile broadband is also one of the most pragmatic solutions to bridging the digital gap between cities and rural areas. For rural areas, mobile broadband coverage is simply less expensive and faster to deploy than fiber to the home†solutions. We hope that with our nationwide coverage we will contribute significantly to this end.†(more…)
WiMAX is More Energy-Efficient than Cellular for Mobile Broadband
Energy costs represent the third most significant operating expense (OPEX) item for cellular carriers today, and fluctuating energy costs are a significant area of concern for business planners. The introduction of mobile broadband to the equation means that the energy required per subscriber arising from increasing data uptake will push per-subscriber energy OPEX for cellular solutions past acceptable barriers – unless carriers move from a traditional cellular-only approach to one that integrates WiMAX and Metro Wi-Fi.
Stuart Carlaw, director of wireless research at ABI Research, says that “From a pure coverage perspective WiMAX is twice as energy-cost-effective and metro Wi-Fi is 50 times more energy-cost-effective than WCDMA. When data traffic is factored into the equation, WiMAX can accommodate 11 times today’s average data consumption and still be more energy-cost-efficient compared to WCDMA or HSDPA.”
A recent ABI Research study found that the total energy consumption arising from mobile broadband service delivery is forecast to grow from 42.8 billion kilowatt hours (KWh) in 2005 to 124.4 billion KWh in 2011. The Asia Pacific region will account for the majority of this growth.
