CAJ | 학술논문

影响光纤宽带网络工程建设投资和综合造价的因素众多，不可能把全国或全省的工程造价控制在同一个水平上。目前，新建区域基本以光纤到户（FTTH）接入方式为主，现有区域的改造主要以FTTH和光纤到楼（FTTB）接入方式为主，并辅以其他接入方式。接入方式不同则造价不同，即便是同一接入方式，不同场景下的各地综合造价也有较大差别，从而直接影响到了建设投资。以FTTH为例，从建设场景、建设方式、覆盖方式、分光方式、覆盖深度、建设标准、地区性差异、操作方式、设备集采等方面，全面分析了影响光纤宽带网络建设的投资和综合造价因素。
영향광섬관대망락공정건설투자화종합조개적인소음다，불가능파전국혹전성적공정조개공제재동일개수평상。목전，신건구역기본이광섬도호（FTTH）접입방식위주，현유구역적개조주요이FTTH화광섬도루（FTTB）접입방식위주，병보이기타접입방식。접입방식불동칙조개불동，즉편시동일접입방식，불동장경하적각지종합조개야유교대차별，종이직접영향도료건설투자。이FTTH위례，종건설장경、건설방식、복개방식、분광방식、복개심도、건설표준、지구성차이、조작방식、설비집채등방면，전면분석료영향광섬관대망락건설적투자화종합조개인소。
The factors which affect optical fiber broadband network project construction investment and integrated cost are too much, it is impossible that control the national or provincial engineering cost in the same level. At present, FTTH is the major optical ac-cess method in the new-building area. The major transform mode of optical access method in the current area are FTTH and FTTB, supplemented by other access methods. The different access mode means the different cost. Even if the same access mode, the cost is different in different scenarios, which directly affects the construction investment. Taking FTTH as example, from the aspects of construction scenarios and mode, coverage mode, fiber distribution mode, coverage depth, construction standard, regional difference, operation mode and equipment group purchasing, it analyzes the investment and comprehensive cost factors which affect optical broadband network construction.