Deutsche Telekom AG (ADR: DT) is Germany's traditional fixed-line telephone service, which has mobile operations and that also has increased revenue by providing high-speed Internet access services.

德国电信公司AG (adr： DT)是德国传统的固定电话服务商，而且拥有移动业务。通过提供高速因特网接入服务，该业务已经盈利了。

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Rural users tend to be last in line for high-speed internet access via fixed lines because it is expensive to install the lines themselves, and enabling the phone exchanges for broadband is pricey.

乡村居民往往是最后才用电话线上宽带网的人群，因为还要他们自己安装电话线，花销较大，但手机上网则便宜不少。

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Viterbi algorithm is a kind of maximum likelihood decoding method, which can obtain high decoding speed and cost fixed decoding time, so it is widely used in deep space communication.

维特比译码算法是一种最大似然译码，它可以得到较高的译码速度以及译码计算时间固定，因而在深空通信中得到广泛应用。

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Unlicensed National Information Infrastructure (U-NII) devices today operate in 555 megahertz of spectrum in the 5 GHz band, and are used for short range, high speed wireless connections including Wi-Fi enabled local area networks and fixed outdoor broadband transceivers used by wireless Internet service providers to connect smart phones, tablets and laptops to the broadband network.

ENGADGET: FCC proposal hopes to grow WiFi spectrum by 35 percent, reduce hotspot congestion

There is, perhaps, no need to explain what happened next: Until the advent of the Internet, no journalist needed to know how a high-speed printing press worked because its functions and capacities were known and fixed.

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