BROWSING: Mobile Experts

Distributed antenna systems (DAS) are often the reason that we can make mobile phone calls inside airports and sports arenas, or on crowded downtown streets. Mobile operators distribute capacity throughout crowded venues and connect antennas back to a centralized headend to process signal and...

Hetnets are heterogeneous networks, wireless networks that combine different technologies in order to maintain the user experience indoors or in crowded urban environments. Operators may use small cells, Wi-Fi and/or distributed antenna systems in combination with macro cells to keep users connected. In deploying...

Mobile operators know they need more spectrum, and many are realizing that not all spectrum comes at a price. Unlicensed spectrum, traditionally the domain of Wi-Fi, is squarely in the sights of mobile operators thanks to innovation from Qualcomm, Verizon Wireless, Alcatel-Lucent and several...

Towers will not keep New Yorkers connected Big cities have the greatest need for cellular capacity, but they can also have the densest neighborhoods and the highest real estate prices. Manhattan, for example, has fewer towers per person than other major metropolitan areas in the...