A Collision-Aware Backward Recursive PCE-based Computation Algorithm in Multi-domain Optical Networks

被引：0

作者：

Xing, Jianchao ^{[1
]}

Zhang, Jie ^{[1
]}

Zhao, Yongli ^{[1
]}

Cao, Xuping ^{[2
]}

Wang, Dajiang ^{[2
]}

Gu, Wanyi ^{[1
]}

机构：

[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China

[2] ZTE Corp, Shenzhen, Peoples R China

来源：

2011 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE AND EXHIBITION (ACP) | 2012年

关键词：

collision-aware; CA-BRPC; H-PCE; Multi-domain;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The traditional approach for inter-domain Traffic Engineering Label Switching Path (TE-LSP) computation like BRPC could provide a shortest inter-domain constrained TE-LSP, but under wavelength continuity constraint, it couldn't guarantee the success of the resources reservation for the shortest path. In this paper, a Collision-aware Backward Recursive PCE-based Computation Algorithm (CA-BRPC) in multi-domain optical networks under wavelength continuity constraint is proposed, which is implemented based on Hierarchical PCE (H-PCE) architecture, could provide an optimal inter-domain TE-LSP and avoid resources reservation conflict. Numeric results show that the CA-BRPC could reduce the blocking probability of entire network.

引用

页数：6

共 50 条

[1] A Collision-Aware Backward Recursive PCE-based Computation Algorithm in Multi-domain Optical Networks
Xing, Jianchao
Zhang, Jie
Zhao, Yongli
Cao, Xuping
Wang, Dajiang
Gu, Wanyi
[J]. NETWORK ARCHITECTURES, MANAGEMENT, AND APPLICATIONS IX, 2011, 8310
[2] Enhanced domain disjoint backward recursive TE path computation for PCE-based multi-domain networks
Guillem Hernández-Sola
Jordi Perelló
Fernando Agraz
Luis Velasco
Salvatore Spadaro
Gabriel Junyent
[J]. Photonic Network Communications, 2011, 21 : 141 - 151
[3] Enhanced domain disjoint backward recursive TE path computation for PCE-based multi-domain networks
Hernandez-Sola, Guillem
Perello, Jordi
Agraz, Fernando
Velasco, Luis
Spadaro, Salvatore
Junyent, Gabriel
[J]. PHOTONIC NETWORK COMMUNICATIONS, 2011, 21 (02) : 141 - 151
[4] Optimal -survivable backward-recursive path computation (BRPC) in multi-domain PCE-based networks
Paolucci, Francesco
Cerutti, Isabella
Cugini, Filippo
Valcarenghi, Luca
Castoldi, Piero
[J]. PHOTONIC NETWORK COMMUNICATIONS, 2013, 26 (01) : 1 - 12
[5] An enhanced backward recursive PCE-based computation scheme for end-to-end disjoint paths in multi-domain networks
Zhen Chen
Yunfeng Peng
Zongwei Wang
Yin Wang
Xiaohui Chen
Keping Long
[J]. Photonic Network Communications, 2012, 24 : 22 - 28
[6] Survivable Path Computation in PCE-Based Multi-domain Networks
Zhang, Qiong
Hasan, Mohammad M.
Wang, Xi
Palacharla, Paparao
Sekiya, Motoyoshi
[J]. JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, 2012, 4 (06) : 457 - 467
[7] An enhanced backward recursive PCE-based computation scheme for end-to-end disjoint paths in multi-domain networks
Chen, Zhen
Peng, Yunfeng
Wang, Zongwei
Wang, Yin
Chen, Xiaohui
Long, Keping
[J]. PHOTONIC NETWORK COMMUNICATIONS, 2012, 24 (01) : 22 - 28
[8] Scalable Path Computation Flooding Approach for PCE-Based Multi-domain Networks
Perello, Jordi
Hernandez-Sola, Guillem
Agraz, Fernando
Spadaro, Salvatore
Comellas, Jaume
[J]. ETRI JOURNAL, 2010, 32 (04) : 622 - 625
[9] Preserving Confidentiality in PCE-based Multi-domain Networks
Paolucci, Francesco
Gharbaoui, Molka
Giorgetti, Alessio
Cugini, Filippo
Martini, Barbara
Valcarenghi, Luca
Castoldi, Piero
[J]. JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, 2011, 3 (05) : 465 - 474
[10] A Hybrid End-to-End QoS Path Computation Algorithm for PCE-Based Multi-Domain Networks
Frikha, Ahmed
Lahoud, Samer
Cousin, Bernard
[J]. JOURNAL OF NETWORK AND SYSTEMS MANAGEMENT, 2014, 22 (04) : 682 - 708

← 1 2 3 4 5 →