Abstract
The current generation optical networks are evolving as transparent networks by implementing all optical components like OXCs, OADMs, etc., and hence, minimizing the network operational cost. The routing and wavelength assignment is the major issue of concern while planning these networks with the thrust on maximum resource utilization, minimum operational and capital expenses. The various factors like reduced O-E conversions taking place, dynamic routing, network state dependence and additive nature of impairments make the system more vulnerable to risk of high levels of accumulated impairments, thereby decreasing the quality of transmission (QoT). In some cases, QoT is so low that it becomes difficult to retrieve the signal at receiving end. Considering the huge data traffic being carried by the network, it becomes crucial to inculcate the impact of physical layer impairments (PLIs) in path selection and routing applications. In order to address the issue, impact of different PLIs on quality of signal is presented in the form of BER and Q-factor. The impact is then considered for routing applications with focus on range, intelligibility and scalability of the system. The network performance in terms of blocking rate is calculated. The regenerator placement is suggested as one of the methodologies of improvement in network performance. Further, network behavior is studied by making 0%, 50%, and 100% nodes regeneration capable.
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Tomkos I., Mukherjee B., Korotky S.K., Tucker R.S., Lunardi L.: The evolution of optical networking. In: Proc. IEEE (2012)
Rizzelli G., Maier G., Longo R., Pattavina A.: Comparison of opaque and translucent wdm networks with different regenerator-placement strategies under static and dynamic traffic. In: GTTI Annual Meeting, Brescia, Italy, June (2010)
Azodolmolky, S., Klinkowski, M., Marin, E., Careglio, D., Pareta, J.S., Tomkos, I.: A survey on physical layer impairments aware routing and wavelength assignment algorithms in optical networks. Comput. Netw. 53(7), 926–944 (2009)
Angelou, M., Azodolmolky, S., Tomkos, I.: Dynamic impairment-aware routing and wavelength assignment. In: Cross-Layer Design in Optical Networks, pp. 31–51. Springer, Cham (2013)
Saradhi, C.V., Subramaniam, S.: Physical layer impairment aware routing (PLIAR) in WDM optical networks: issues and challenges. IEEE Commun. Surveys Tutor. 11(4), 109–130 (2009)
Pavon-Marino, P., Azodolmolky, S., Aparicio-Pardo, R., Garcia-Manrubia, B., Pointurier, Y., Angelou, M., Sole-Pareta, J., Garcia-Haro, J., Tomkos, I.: Offline impairment aware RWA algorithms forcross-layer planning of optical networks. J. Lightw. Technol. 27(12), 1763–1775 (2009)
Pandya, R., Chandra, V., Chadha, D.: Impairment aware routing and wavelength assignment algorithms for optical WDM networks and experimental validation of impairment aware automatic light-path switching. Opt Switch Netw 11, 16–28 (2014)
Samadian A., Wang X., Razo M., Fumagalli A., Lee C.: Two conflicting optimization problems in WDM networks: minimizing spectrum fragmentation and maximizing quality of transmission. In: Proc. of IEEE International Conference on Communications (ICC), pp. 1–6, (2018)
Tomkos I., Sygletos S., Tzanakaki A., Markidis G.: Impairment constraint based routing in mesh optical networks. In: Optical Fiber Communication (2007)
Tomkos I., Vogiatzis D., Mas C., Zacharopoulos I., Tzanakaki A.:Performance Engineering of Metropolitan Area Optical Networks through Impairment Constraint Routing. IEEE Optical Communications August 2004, pp. 540–547, (2004)
Politi C., Anagnostopoulos V., Matrakidis C., Stavdas A.: Physical layer impairment aware routing algorithms based on analytically calculated Q-factor. In: IEEE Optical Fiber Communication Conference (2006)
Politi C., Matrakidis C., Stavdas A., Anagnostopoulos V., Gunkel M.: Cross layer routing in transparent optical networks. In: IEEE Conference on Optical Fiber Communication (2007)
Deng T., Subramaniam S.: Adaptive QoS routing in dynamic wavelength-routed optical networks. In: IEEE Conference on Broadband Networks (2005)
Pointurier Y, Brandt-Pearce M., Deng T., Subramaniam S.: Fair QoS-aware adaptive routing and wavelength assignment in all-optical networks. In: IEEE Conference on Communications (2006)
Martínez R., Pinart C., Comellas J., Junyent G.: On-line ICBR in a transparent GMPLS network: a reality check. In: Proc. V Workshop on G/MPLS Networks (WGN5), Spain (2006)
Castoldi P., Cugini F., Valcarenghi L., Sambo N, Rouzic E.L., Poirrier M.J., Andriolli N., Paolucci F., Giorgetti A.: Centralized vs distributed approaches for encompassing physical impairments in transparent optical networks. In: ONDM, Greece (2007)
Sui, Q., Lau, A.P.T., Lu, C.: OSNR Monitoring in the presenceof first-order PMD using polarization diversity and DSP. J. Lightw. Technol. 28(15), 2105–2114 (2010)
Khan, F.N., Lau, A.P.T., Li, Z., Lu, C., Wai, P.K.A.: OSNR monitoring for RZ-DQPSK systems using half-symbol delay-tap sampling technique. Photon. Technol. Lett. 22(11), 823–825 (2010)
Sridhar I., Singh S.P.: Physical layer impairment-aware routing and wavelength assignment (PLI-RWA) strategy for mixed line rate (MLR) wavelength division multiplexed (WDM) optical networks. In: Twelfth International Conference on Wireless and Optical Communications networks (WOCN). IEEE (2015)
Deng T., Subramaniam S.: Source power management in transparent wavelength routed mesh networks. In: IEEE International Conference on Communications (2004)
Ali, M., Ramamurthy, B., Deogun, J.S.: Routing and wavelength assignment with power considerations in optical networks. Comput. Netw. 32(5), 539–555 (2000)
Agrawal, G.: Fiber-Optic Communication Systems. John Wiley & Sons, New York, US (2010)
Binh, L.N.: Advanced Digital Communication. CRC Press, London (2015)
Dong, Z., Khan, F.N., Sui, Q., Zhong, K., Lu, C., Lau, A.P.T.: Optical performance monitoring: a review of current and future technologies. J. Lightw. Technol. 34(2), 525–543 (2016)
Choi, H.Y., Takushima, Y., Chung, Y.C.: Optical performance monitoring technique using asynchronous amplitude and phase histograms. Opt. Expr. 17(26), 23953–23958 (2009)
Tan, M.C., Khan, F.N., Al-Arashi, W.H., Zhou, Y., Lau, A.P.T.: Simultaneous optical performance monitoring and modulation format/bit-rate identification using principal component analysis. J. Opt. Commun. Netw. 6(5), 441–448 (2014)
Yu, Y., Zhang, B., Yu, C.: Optical signal to noise ratio monitoring using single channel sampling technique. Opt. Expr. 22(6), 6874–6880 (2014)
Fujitsu Network Communications Inc.:The emerging optical control plane. Texas, Dec (2014)
Wang X., Kim I., Zhang Q., Palacharla P., Ikeuchi T.: Efficient all-optical wavelength converter placement and wavelength assignment in optical networks. In: 6 Optical Fiber Communications Conference and Exhibition, pp. 1–3 (2016)
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Kaur, K., Kumar, A. & Singh, H. Influence of physical layer impairments on connection provisioning of WDM Networks. Photon Netw Commun 43, 135–146 (2022). https://doi.org/10.1007/s11107-021-00960-w
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DOI: https://doi.org/10.1007/s11107-021-00960-w