The embodiment of the invention discloses method and apparatus for network planning, network data input method: according to the planning of initial solution; according to the evaluation between the cost and the wavelength of the plane of planning at the beginning of the preset function planning solutions and get multiple programming; according to the preset target cost and / or preset target wavelength the plane, and the plurality of programming output network planning results. Device comprises a generating module, for generating input data according to the network planning at the beginning of solution; planning module, according to the evaluation between the cost and the wavelength of the plane of planning at the beginning of the preset function planning solutions and get multiple programming; output module, according to preset target cost and / or preset target wavelength plane. And the plurality of programming output network planning results. The embodiment can output a plurality of planning results for user reference, so as to achieve the relative balance between the control cost and the wavelength plane.
【技術實現步驟摘要】
【技術保護點】
１．一種網絡規劃方法，其特征在于，包括：根據輸入的網絡數據生成規劃初解；根據所述規劃初解和預設的成本與波長平面之間的評價函數規劃得到多個規劃新解；根據預設的目標成本和／或預設的目標波長平面，以及所述多個規劃新解輸出網絡規劃結果。
【技術特征摘要】
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