IP RAN接入层网络瘦身优化分析  

Downsizing Optimization Analysis of IP RAN Access Layer Network

作　　者：陈礼波[1] 杨文[2] 许波[1] 

机构地区：[1]中讯邮电咨询设计院有限公司成都分公司,四川成都610042 [2]中国联通四川分公司,四川成都610042

出　　处：《邮电设计技术》2017年第11期63-66,共4页Designing Techniques of Posts and Telecommunications

摘　　要：在IP RAN传输网络实际工程规划建设过程中,受无线基站及重要集团客户建设的阶段性及选址随机性的客观影响,接入层大环或长链结构的现象突出。结合目前地(市)本地网IP RAN接入层情况分析接入层支链情况,在不新增成本投入的情况下,结合无线BBU集中建设思路提出了支链分组回撤的挖潜利旧方案,从而更好地减少接入层分组网元,低成本快速提升IP RAN网络的接入能力和安全性。During the actual engineering planning and construction process of IP RAN transmission network,the phenomenon of large ring or long chain structure of access layer is prominent due to the objective influence of the stage and site selection randomness of the construction of wireless base station and important group customers. According to the present city local network IP RAN access layer of the access layer branched,with no extra cost investment,combined with the wireless BBU focus on the construction of ideas,we put forward a scheme of tapping the potential of old branched retracement packet,so as to better reduce the access layer packet network element quantity. With minimal cost,we quickly improved the access capability and security of IP RAN networks.

关 键 词：IPRAN 分组化 接入层 优化 

分 类 号：TN915[电子电信—通信与信息系统]