文章提出了一种基于地理信息系统(Geographic Information System,GIS)呈现的密集城区集中无线接入网络(Centralized Radio Access Network,CRAN)区分裂评估方法.该方法利用GIS技术,通过数据收集和参数GIS呈现,综合评估CRAN区域内微网格的业务需求和设备接入能力.通过现网环路带宽分析和判断是否需要分裂,制订最优匹配调整CRAN范围和CRAN分裂回传组网的方案,满足网络的健康发展和适应未来需求.该方法为密集城区CRAN网络规划和优化提供了科学的参考和决策依据.
A GIS-Based Evaluation Method for CRAN Splitting in Dense Urban Areas
This paper proposes a Geographic Information System(GIS)based method for evaluating the division of dense urban Centralized Radio Access Network(CRAN)areas.Utilizing GIS technology,the method involves data collection and parameter presentation through GIS,allowing for a comprehensive assessment of the business requirements and equipment access capabilities within the CRAN area's microgrids.By analyzing current network loop bandwidth and determining the need for division,optimal adjustments to the CRAN scope and division of return transmission networks are formulated to ensure the healthy development and adaptation of the network to future requirements.This method provides a scientific reference and decision-making basis for the planning and optimization of CRAN networks in dense urban areas.
Geographic Information System(GIS)technologyCentralized Radio Access Network(CRAN)transmission link optimizationnetwork planningdense urban area
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