Method for sharing frequency spectrum between networks

  • US 9,749,872 B2
  • Filed: 01/23/2015
  • Issued: 08/29/2017
  • Est. Priority Date: 01/23/2014
  • Status: Active Grant
First Claim
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1. A method for sharing a frequency spectrum between networks, used to implement allocation of a shared frequency spectrum between a first network (A) and a second network (B), comprising the following steps:

  • measuring a strength of a network signal of the second network (B);

    calculating a network overlapping level indicator according to the strength of the network signal of the second network (B), and obtaining network-coverage-topology-based information of the second network (B) according to the network overlapping level indicator (V), the network overlapping level indicator indicating a level at which the first network (A) overlaps with the second network (B);

    the first network (A) exchanging the network-coverage-topology-based information of the second network (B) with the second network (B), and obtaining network-coverage-topology-based information of the first network (A) from the second network (B); and

    calculating the shared frequency spectrum shared between the first network (A) and the second network (B).

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