Implementation of Segmented Protection and Restoration in PCE-based Multi-domain Heterogeneous Optical Networks

Wangyang Liu; Qingshan Li; Rui Lu; Xin Wan; Nan Hua; Xiaoping Zheng; Bingkun Zhou; Xiaohui Chen; Pi Wang

7th International Conference on Communications and Networking in China

Research Article

Implementation of Segmented Protection and Restoration in PCE-based Multi-domain Heterogeneous Optical Networks

Cite: BibTeX Plain Text

@INPROCEEDINGS{10.1109/ChinaCom.2012.6417491,
    author={Wangyang Liu and Qingshan Li and Rui Lu and Xin Wan and Nan Hua and Xiaoping Zheng and Bingkun Zhou and Xiaohui Chen and Pi Wang},
    title={Implementation of Segmented Protection and Restoration in PCE-based Multi-domain Heterogeneous Optical Networks},
    proceedings={7th International Conference on Communications and Networking in China},
    publisher={IEEE},
    proceedings_a={CHINACOM},
    year={2012},
    month={10},
    keywords={protection and restoration path computation element multi-domain optical network platform},
    doi={10.1109/ChinaCom.2012.6417491}
}

Wangyang Liu
Qingshan Li
Rui Lu
Xin Wan
Nan Hua
Xiaoping Zheng
Bingkun Zhou
Xiaohui Chen
Pi Wang
Year: 2012
Implementation of Segmented Protection and Restoration in PCE-based Multi-domain Heterogeneous Optical Networks
CHINACOM
IEEE
DOI: 10.1109/ChinaCom.2012.6417491

Wangyang Liu¹, Qingshan Li¹, Rui Lu¹, Xin Wan¹, Nan Hua¹, Xiaoping Zheng¹^,*, Bingkun Zhou¹, Xiaohui Chen², Pi Wang²

1: State Key Laboratory on Integrated Optoelectronics, Tsinghua National Laboratory for Information Science and Technology Department of Electronic Engineering, Tsinghua University, Beijing 100084, P.R China
2: Fiberhome Telecommunication Technologies Co., Ltd, Wuhan 430074, P.R China

*Contact email: xpzheng@mail.tsinghua.edu.cn

Abstract

This paper introduces the routing and signaling processes of segmented protection and restoration in PCE-based multi-domain heterogeneous optical networks. To evaluate the performance of protection and restoration, a network platform with commercial SDH and OTN equipment is implemented. Results show that the segmented protection and restoration have acceptable performance on the network platform.

Keywords: protection and restoration path computation element multi-domain optical network platform

Published: 2012-10-06
Publisher: IEEE

: http://dx.doi.org/10.1109/ChinaCom.2012.6417491