| 适应LTE承载的PTN保护方式探讨 |
| |
| 引用本文： | 刘锐,李志强,吕吉贺. 适应LTE承载的PTN保护方式探讨[J]. 邮电设计技术, 2013, 0(11): 5-10 |
| |
| 作者姓名： | 刘锐 李志强 吕吉贺 |
| |
| 作者单位： | [1]华信邮电咨询设计研究院有限公司,浙江杭州310014 [2]中国移动通信集团内蒙古有限公司,内蒙古呼和浩特010090 |
| |
| 摘 要： | 分析了现PTN的典型组网架构，探讨了城域LTE承载的主要保护方式，详细比较了ECMP保护模型与现VRRP／IPFRR保护方式，提出的ECMP保护模型能有效地优化网络性能、提高网络效率。
|
| 关 键 词： | PTN ECMP保护 VRRP IP FRR保护 |
Discussion on PTN Transport Network Protection for LTE Transmission |
| |
| Affiliation: | Liu Rui, Li Zhiqiang, LQ Jihe ( 1. Huaxin Consulting Co., Ltd., Hangzhou 310014, China; 2. China Mobile Group Inter Mongolia Co., Ltd., Hohhot 010090, China) |
| |
| Abstract: | It analyzes the typical networking architecture of PTN network, and discusses the main protection for LTE transmission. On this basis, the Equal-Cost Multipath Routing（ECMP）protection model of PTN network is proposed. It makes a comparison between ECMP protection model and VRRP/IP FRR protection model. The results show that network performance and efficiency is greatly improved by ECMP protection. |
| |
| Keywords: | PTN ECMP protection VRRP/IP FRR protection |
| 本文献已被 维普 等数据库收录！ |
|
