中国邮电高校学报(英文) ›› 2007, Vol. 14 ›› Issue (4): 93-99.doi: 1005-8885 (2007) 04-0093-07

• Network • 上一篇    下一篇

Engineering costs proxy models for China rural access network and its application

傅云谨;周黄嘉;忻展红;孙红斌   

  1. School of Economics and Management of BeiJing University of Posts and Telecommunications
  • 收稿日期:2007-03-02 修回日期:1900-01-01 出版日期:2007-12-24
  • 通讯作者: 傅云谨

Engineering costs proxy models for China rural access network and its application

FU Yun-jin; ZHOU Huang-jia; XIN Zhan-hong; SUN Hong-bin   

  1. School of Economics and Management of BeiJing University of Posts and Telecommunications
  • Received:2007-03-02 Revised:1900-01-01 Online:2007-12-24
  • Contact: FU Yun-jin

摘要:

The article builds three engineering rural access network models that describe the structure of network elements and their relative engineering parameters for cable access、synchronous code division multiple access (SCDMA), and very small aperture terminal (VSAT) access technologies in the rural areas of China. Of the three access technologies, cable access and SCDMA access are the most popular access technologies. Besides, there still exist some remote special areas such as western mountain areas, whose natural environment is so bad that VSAT becomes the unique economical access way. Fully considering rural areas’ geographical environments’ impact, the article introduces geographical revised factor (GRF) to the models. By substituting the network data from the operators into the models, the article obtains the integrated networking values and does further researches on different access networks.

关键词:

engineering costs proxy model; rural communication; cable access network; SCDMA access network; VSAT access network; subsidy

Abstract:

The article builds three engineering rural access network models that describe the structure of network elements and their relative engineering parameters for cable access、synchronous code division multiple access (SCDMA), and very small aperture terminal (VSAT) access technologies in the rural areas of China. Of the three access technologies, cable access and SCDMA access are the most popular access technologies. Besides, there still exist some remote special areas such as western mountain areas, whose natural environment is so bad that VSAT becomes the unique economical access way. Fully considering rural areas’ geographical environments’ impact, the article introduces geographical revised factor (GRF) to the models. By substituting the network data from the operators into the models, the article obtains the integrated networking values and does further researches on different access networks.

Key words:

engineering costs proxy model; rural communication; cable access network; SCDMA access network; VSAT access network; subsidy