The cheapest way to increase capacity is to add more spectrum or to move a network to a lower frequency, which allows radio waves to penetrate walls more easily.

提高带宽容量最便宜的方法是增加更多频谱或是某个网络降低到更低的频率以使无线电波更容易穿透墙壁。

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Furthermore, technical improvements to boost the capacity of existing spectrum and further auctions in 2007 and 2008 mean the wireless industry will be increasingly competitive.

而且从长远来看，技术革新将大大提升现存无线网络的性能，再加上2007,2008年的拍卖，未来的无线产业竞争将会更加激烈。

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She added: “This protective capacity should be taken into consideration in the design and use of broad-spectrum sunscreens.”

她补充道：“这种防护能力应当考虑在广谱防晒霜的研发和使用中加以利用。”

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This proposed solution on WCS spectrum, which is still under review by the FCC, effectively creates much-needed new spectrum capacity.

ENGADGET: AT&T agrees to acquire NextWave for $600 million, gobbles up WCS and AWS spectrum

By any measure, the wireless industry is approaching a spectrum capacity crisis.

FORBES: Time For The FCC To Auction Off More Wireless Spectrum

I'd pledge to unwind FCC and leave it with the residual job of spinning off spectrum and capacity to the shareholder marketplace.

FORBES: Magazine Article