The algorithm can reduce computer time of construct network and can display the whole network topology graph clearly.

该算法能大大地减少网络拓朴生成的运算时间，同时能够高效清晰地呈现整个网络的拓扑关系。

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LightSquared had agreed to use the Sprint network in its offering and agreed to pay Sprint several billions of dollars to help it construct its Network Vision project.

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LightSquared, which is backed by the private equity firm Harbinger Capital Partners, aims to construct a nationwide network that uses the fourth-generation (4G) technology LTE.

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Shared fiber : The government constructs (or authorizes a private company to construct) a network of fiber optic cables that run from each home in the municipality to a central peering point.

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