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Contributed columns on network architecture
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LightSquared is blaming the GPS industry’s failure to comply with the Department of Defense’s (DoD) filtering standards for interference issues involving its proposed broadband…
Citing the ongoing demand for data service on mobile devices, and the continued global deployment of LTE, Spirent Communications reported strong results for its…
ABI Research is predicting rapid expansion of the outdoor picocell market, growing from its early stages of development to reach $8 billion in global…
A new power delivery specification for USB 3.0 promises significantly more electrical power than currently provided by 5W and 10W USB ports. Key characteristics…
FCC Chairman Julius Genachowski outlined the following five-step plan to transition to Next Generation 9-1-1 (NG911) services, which will promise seamless, end-to-end IP-based communication…
Clearwire named Erik Prusch as its new President and CEO. John Stanton, the company’s Chairman and interim CEO, will become Executive Chairman of the…
Alcatel-Lucent announced a partnership with China’s SGIT (State Grid Information & Telecommunication Company Ltd) to help utilities more effectively manage peak electricity demand, identify…
Huawei has completed the first HSPA+ call with an uplink speed of up to 10.4 Mbps to the cellular base station. This HSPA+ call…
Rio Networks, a CLEC in Central Oregon, has selected ADTRAN for a complete, end-to-end network replacement. The network upgrade will be based on ADTRAN’s…
Cisco reported fourth quarter net sales of $11.2 billion, up 3.3% compared to a year ago. Net income (GAAP) was $1.2 billion or $0.22…
ZTE reported 1H2011 revenue of RMB 37.3 billion for the first half of 2011, up 21.5% over the first half of 2010. Total profit…
CENX announced further expansion of its 4G-LTE wireless backhaul platform, including support of LightSquared’s forthcoming wholesale LTE network. CENX said it is ready to…
ADTRAN has acquired Bluesocket, a privately held company in Burlington, Mass., that supplies virtual wireless LAN solutions. Financial terms were not disclosed. Bluesocket enables…
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