C-RAN technology for RAN evolution

张若文; 方韧; 李觐; 郭天科; 李昊

doi:10.13992/j.cnki.tetas.2012.04.008

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C-RAN technology for RAN evolution

更新时间：2026-04-20

- C-RAN technology for RAN evolution
- Vol. 25, Issue 4, Pages: 79-84(2012)
- 作者机构：
  
  江苏省邮电规划设计院有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2012.04.008
  CLC： TN925.93
- Published：2012
- 稿件说明：
移动端阅览
[1]张若文,方韧,李觐,郭天科,李昊.无线接入网演进之C-RAN技术[J].电信工程技术与标准化,2012,25(04):79-84.

张若文, 方韧, 李觐, et al. C-RAN technology for RAN evolution[J]. 2012, 25(4): 79-84.
[1]张若文,方韧,李觐,郭天科,李昊.无线接入网演进之C-RAN技术[J].电信工程技术与标准化,2012,25(04):79-84. DOI： 10.13992/j.cnki.tetas.2012.04.008.

张若文, 方韧, 李觐, et al. C-RAN technology for RAN evolution[J]. 2012, 25(4): 79-84. DOI： 10.13992/j.cnki.tetas.2012.04.008.

摘要

无线接入网（RAN）是移动运营商赖以生存的重要资产

如今移动运营商正面临着激烈的竞争环境

盈利能力日趋削弱

与此同时

移动互联网业务的流量迅速上升

用于建设、运营、升级无线接入网的支出不断增加。运营商必须寻找低成本为用户提供无线业务的方法。C-RAN技术的出现能有效解决种种问题。本文将针对C-RAN技术架构、优点、演进策略及现阶段应用情况等进行探讨分析。

Abstract

RAN is the important capital for the survival of the operator.Nowadays it is faced with highly competitive environment whereas its earning power is getting weaker.Meanwhile

the traffic of the mobile Internet service rises rapidly.Therefore

the expenditure used to construct

operate and update RAN has been increasing constantly.The operator must work out the way to provide wireless service with low cost for customers.With the appearance of C-RAN

the effective solutions to different problems will become available.This thesis is devoted to the exploration and analysis of C-RAN and its technical framework

advantages

strategies for evolvement as well as improvement

and its application situation at present

etc.

关键词

Keywords

references

电信运营支撑系统[M]. 北京邮电大学出版社 , 晓亚等编著, 2003

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