CAJ | 학술논문

　　随着LTE(Long Term Evolution)网络的大规模部署及多业务发展战略的推进，无线宽带化趋势越来越明显，IP化业务的承载需求成为主导。承载网的建设需要满足高质量承载、高可靠性、可维护可管理、低代价演进的LTE承载特性。本文以中国联通承载网IPRAN（IP Radio Access Network）方案为例，阐述下IPRAN承载网LTE业务的可靠性部署。
　　수착LTE(Long Term Evolution)망락적대규모부서급다업무발전전략적추진，무선관대화추세월래월명현，IP화업무적승재수구성위주도。승재망적건설수요만족고질량승재、고가고성、가유호가관리、저대개연진적LTE승재특성。본문이중국련통승재망IPRAN（IP Radio Access Network）방안위례，천술하IPRAN승재망LTE업무적가고성부서。
With the LTE(Long Term Evolution)the large-scale deployment of the network and business development strategy to promote, wireless broadband trends are becoming evident,bearing requirements of IP business has become the leading. Carrying network construction needs to meet the high quality bearing, high reliability, maintenance management,low cost LTE bearing characteristics of evolution.This paper takes China Unicom Network IPRAN (IP Radio Access Network)as an example,the reliability of IPRAN bearing network LTE service deployment.