Congress involved in the revocation of permission from the 4G network

The war of Lightsquared with GPS ultimately burn the Congress, due to pressure from the U.S. Congress, the FCC was forced to Lightsquared issue must be resolved interference GPS, or no warning of the network operator license. Interference problem, there are two solutions, one is the replacement of the existing GPS devices, or filtration device for the existing GPS devices coupled with the anti-interference; another is the Lightsquared converted to the band away from the GPS spectrum . The first option, the replacement for the military and various commercial GPS devices, the U.S. has about 500,000 high-precision GPS devices, and the transformation of the cost of each device from the 300-800 U.S. dollars ranging The transformation of the cost will be billions of dollars. The Lightsquared only willing to come up with $ 50 million used to solve the problems of military and other government agencies, GPS compatibility, do not take into account other commercial GPS devices. For the development of the filtration equipment to solve the interference problem, even if the technology has proven to be feasible only in respect of the U.S. aviation industry, simply can not afford to spend billions of dollars to buy and install these filters and equipment. For the U.S. Department of Defense, after the end of the war in Iraq and Afghanistan war to intensify the control of the defense budget, it is not possible to have enough budget to replace the GPS receiver. For the second scenario, Lightsquared has drawn up a replacement band alternative: enable 10MHz another band of spectrum to resolve the interference problem. The band in the spectrum of lower and far apart, with the GPS spectrum. While the the Lightsquared original plan envisages its converged network services business two or three years after the migration to this band. Lightsquared also consult with the Inmarsat (International Maritime Satellite Organization). Because Inmarsat holds on the L-band spectrum, successful cooperation can help to the Lightsquared solve the signal interference, thus speeding up the process of network coverage. The Lightsquared already its LTE network into a $ 4 billion, to invest more money to replace the band its price is too high. Therefore, from technology development and investment funds, Lightsquared can not fundamentally resolve the interference problem.

    The 2012 National Defense Authorization Act, signed in December 2011 expressly prohibited the FCC approval Lightsquared network operator license, and provides feasible FCC submitted to the Bicameral Committee Report of the Working Group. The report of the Working Group, including interference test, the Lightsquared whether interfering with GPS as well as the degree of interference. At the same time,Main product: benz dvd  the bill also requires the FCC to submit to Congress a report containing the final outcome of whether to allow the the Lightsquared type of business behavior, if the FCC to allow such behavior, you must explain to Congress how to solve the problem of GPS jamming. Interference problems, the secretary of defense must be submitted to Congress on the nature of the interference and the degree of interference, the occurrence of the interference environment, and may affect the report of the U.S. national security interests, the Department of Defense must submit the relevant reports, including interference, how to remove or reduced, and the cost of such plans.