Survivable Multipath Strategy Based on Spectrum Availability and Protection Bandwidth Sharing Degree-aware for Elastic Optical Networks

LIU Huanlin; ZHANG Mingjia; CHEN Yong; WANG Xin

doi:10.11999/JEIT161374

Volume 39 Issue 10

Oct. 2017

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 2017 > 39(10): 2472-2478

LIU Huanlin, ZHANG Mingjia, CHEN Yong, WANG Xin. Survivable Multipath Strategy Based on Spectrum Availability and Protection Bandwidth Sharing Degree-aware for Elastic Optical Networks[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2472-2478. doi: 10.11999/JEIT161374

Citation:

LIU Huanlin, ZHANG Mingjia, CHEN Yong, WANG Xin. Survivable Multipath Strategy Based on Spectrum Availability and Protection Bandwidth Sharing Degree-aware for Elastic Optical Networks[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2472-2478. doi: 10.11999/JEIT161374

Citation:

LIU Huanlin, ZHANG Mingjia, CHEN Yong, WANG Xin. Survivable Multipath Strategy Based on Spectrum Availability and Protection Bandwidth Sharing Degree-aware for Elastic Optical Networks[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2472-2478. doi: 10.11999/JEIT161374

PDF( 1217 KB)

Survivable Multipath Strategy Based on Spectrum Availability and Protection Bandwidth Sharing Degree-aware for Elastic Optical Networks

doi: 10.11999/JEIT161374 cstr: 32379.14.JEIT161374

1.
(Key Laboratory of Optical Communications and Networks, Chongqing University of Posts and Telecommunications, Chongqing 400065, China)
2.
(School of Automation, Chongqing University of Posts and Telecommunications, Chongqing 400065, China)

Funds:

The National Natural Science Foundation of China (61275077, 61571072), The Basic and Frontier Research Program of Chongqing (2015jcyjA40024)

Received Date: 2016-12-16
Rev Recd Date: 2017-03-23
Publish Date: 2017-10-19

Abstract

Abstract

In order to address the problems of the low Spectrum Utilization (SU) and the high Bandwidth Blocking Probability (BBP), a survivable Multipath strategy based on Sharing Degree of protection bandwidth and Spectrum Availability-Aware (M-SDSAA) is proposed. Firstly, the single-path routing is used to transmit the request. The first fit and last fit methods are adopted according to the request duration for the working path Routing and Spectrum Assignment (RSA). A link weight value is designed in accordance with the size of sharable spectrum block. Secondly, the multipath RSA mechanism is used to transmit the request when the single-path RSA fails. The multipath RSA adaptively chooses multiple paths priority with less number of spectrum slots to transmit the request. A shared light-path protection mechanism is used for the multipath provision. Lastly, a reprovisioning mechanism is proposed to further reduce the BBP when the request is blocked. This mechanism reconfigures the blocked request from the sub-optimal protection path to the optimal path occupied minimum protection bandwidth. The simulation results show that the M-SDSAA can improve the SU and decrease the BBP.
- Elastic optical networks,
- Survivable routing,
- Sharing degree,
- Reprovisioning,
- Bandwidth Blocking Probability (BBP)

FullText(HTML)

References(15)

References

刘焕淋, 李瑞艳, 孔德谦, 等. 基于多目标遗传算法优化弹性光网络的多路径保护机制[J]. 电子与信息学报, 2016, 38(9): 2261-2267. doi: 10.11999/JEIT151384.

LIU Huanlin, LI Ruiyan, KONG Deqian, et al. Optimization survivable multipath provisioning based on NSGA-II algorithm for elastic optical networks[J]. Journal of Electronics Information Technology, 2016, 38(9): 2261-2267. doi: 10.11999/JEIT151384.

刘焕淋, 方强, 雷芳. WDM光网络中多播业务量疏导方法分析[J]. 重庆邮电大学学报自然科学版, 2012, 24(3): 269-277. doi: 10.3979/j.issn.1673-825X.2012.03.001.

LIU Huanlin, FANG Qiang, and LEI Fang. Research on the dynamic multicast traffic grooming in WDM optical networks [J]. Journal of Chongqing University of Posts and Telecommunications, 2012, 24(3): 269-277. doi: 10.3979/j.issn. 1673-825X.2012.03.001.

ZHOU Hui, MAO Shiwen, and AGRAWAL P. Optical power allocation for adaptive transmissions in wavelength-division multiplexing free space optical networks[J]. Digital Communications and Networks, 2015, 1(3): 171-180. doi: 10.1016/j.dcan.2015.09.001.

LIU Menglin, TORNATORE M, and MUKHERIEE B. Survivable traffic grooming in elastic optical networks-shared protection[J]. Journal of Lightwave Technology, 2013, 31(31): 903-909. doi: 10.1109/JLT.2012.2231663.

HUANG I and LI B. A genetic algorithm using priority-based encoding for routing and spectrum assignment in elastic optical network[C]. IEEE International Intelligent Computation Technology and Automation Conference, Changsha, China, 2014: 5-11. doi: 10.1109/ICICTA.2014.9.

TALEBI S, KATIB I, and ROUSKAS G N. Distance- adaptive routing and spectrum assignment in rings[J]. IET Networks, 2016, 5(3): 64-70. doi: 10.1049/iet-net.2015.0085.

ZHANG Jie, L Chunhui, ZHAO Yongli, et al. A novel shared-path protection algorithm with correlated risk against multiple failures in flexible bandwidth optical networks[J]. Optical Fiber Technology, 2012, 18(6): 532-540. doi: 10.1016/j. yofte.2012.09.002.

ASSIS K D R, Peng S, ALMEIDA R C, et al. Network virtualization over elastic optical networks with different protection schemes[J]. Journal of Optical Communications Networking, 2016, 8(4): 272-281. doi: 10.1364/JOCN.8. 000272.

WANG Chao, SHEN Gangxiang, and BOSE S K. Distance adaptive dynamic routing and spectrum allocation in elastic optical networks with shared backup path protection[J]. Journal of Lightwave Technology, 2015, 33(14): 2955-2964. doi: 10.1109/JLT.2015.2421506.

CHEN Bowen, ZHANG Jie, ZHAO Yongli, et al. Spectrum- block consumption for shared-path protection with joint failure probability in flexible bandwidth optical networks[J]. Optical Switching Networking, 2014, 13(4): 49-62. doi: 10.1016/j.osn.2014.01.001.

LU Ruan and NAN Xiao. Survivable multipath routing and spectrum allocation in OFDM-based flexible optical networks [J]. Journal of Optical Communications Networking, 2013, 6(1): 77-85. doi: 10.1364/JOCN.6.000077.

CHRISTODOULOPOULOS K. Elastic bandwidth allocation in flexible OFDM-based optical networks[J]. Journal of Lightwave Technology, 2011, 29(9): 1354-1366. doi: 10.1007/ 978-3-642-30376-0_36.

SCARAFICCI R A and DA FONSECA N L S. Alternative routing and zone-based spectrum assignment algorithm for flexgrid optical networks[C]. IEEE International Conference on Communications (ICC), Sydney, Australia, 2014: 3295-3300. doi: 10.1109/ICC.2014.6883829.

Relative Articles

Supplements(0)

Cited By

Proportional views