重庆邮电大学学报（社会科学版）
重慶郵電大學學報（社會科學版）
중경유전대학학보（사회과학판）
Journal of Chongqing University of Posts and Telecommunications (Social Science Edition)
2015年
5期
89-95
,共7页
移动通信网络%协调建设%系统动力学
移動通信網絡%協調建設%繫統動力學
이동통신망락%협조건설%계통동역학
mobile communications network%coordinating construction%system dynamics
基于财务、竞争和战略三大导向,运用系统动力学模型,分析了2G、3G和4G移动通信网络的协调建设问题.代入实证数据进行系统仿真,结果显示,财务导向倾向于投资2G网络,竞争导向倾向于投资3G网络,战略导向倾向于投资4G网络.此外,政策乘子的改变,亦会影响三代网络的投资占比.运营商可以根据自己的导向偏好来选择重点投资的网络类型,并可运用政策乘子进行投资比例的调节.
基于財務、競爭和戰略三大導嚮,運用繫統動力學模型,分析瞭2G、3G和4G移動通信網絡的協調建設問題.代入實證數據進行繫統倣真,結果顯示,財務導嚮傾嚮于投資2G網絡,競爭導嚮傾嚮于投資3G網絡,戰略導嚮傾嚮于投資4G網絡.此外,政策乘子的改變,亦會影響三代網絡的投資佔比.運營商可以根據自己的導嚮偏好來選擇重點投資的網絡類型,併可運用政策乘子進行投資比例的調節.
기우재무、경쟁화전략삼대도향,운용계통동역학모형,분석료2G、3G화4G이동통신망락적협조건설문제.대입실증수거진행계통방진,결과현시,재무도향경향우투자2G망락,경쟁도향경향우투자3G망락,전략도향경향우투자4G망락.차외,정책승자적개변,역회영향삼대망락적투자점비.운영상가이근거자기적도향편호래선택중점투자적망락류형,병가운용정책승자진행투자비례적조절.
A system dynamic simulation model of coordinating construction for mobile communication networks was con-structed from the finance, competition and strategy orientation respectively.The system simulation results showed that the operators tended to invest 2G network under the financial orientation, 3G network under the competitive orientation and 4G network under the strategic orientation.In addition, the change of policy multipliers also affected the investment pro-portion of the three generations networks.Therefore, the operators could choose one network as their main direction for investment according to their orientation preference, and could adjust the investment ratio of the three networks by the policy multipliers.
