Results 161 to 170 of about 417 (193)

Distributed routing scheme for IP-based elastic optical networks (EONs)

2023 3rd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), 2023
exaly   +2 more sources

VON embedding in elastic optical networks (EON) integrated with quantum key distribution (QKD)

Optical Fiber Technology, 2021
Abstract The explosive growth of users’ requirements promotes the development of optical network function virtualization (ONFV) over elastic optical networks (EON). Through optical network virtualization, network services can be provided by sharing physical resources in terms of virtual optical network (VON), which can simplify optical-layer resource
Xiaosong Yu, Yan Wang, Lu Lu, Yongli Zhao, Huibin Zhang, Jie Zhang   +5 more
openaire   +1 more source

Dispersion aware first random fit spectrum allocation approach in elastic optical network (EON)

Journal of Optical Communications, 2022
Abstract Elastic Optical Network (EON) is gaining a lot of attention these days because of its capability to dynamically utilize the network resources. It is possible to alter data rates in accordance with the required application by adjusting a number of spectrum slots which enhances spectral efficiency. However, it is difficult for new
null Vasundhara, Abhilash Mandloi
openaire   +1 more source

Spectrum Overlap based Routing and Resource Allocation (SO-RRA) in Elastic Optical Networks (EON)

2021 19th International Conference on Optical Communications and Networks (ICOCN), 2021
This paper proposes a spectrum overlap based routing and resource allocation algorithm in elastic optical networks. Simulation results show that it achieves good performance in terms of service blocking ratio.
Peiyi Li, Xiaosong Yu, Qingcheng Zhu, Feng Wang, Yongli Zhao, Xinghua Li, Jie Zhang   +6 more
openaire   +1 more source

A hybrid meta-heuristic approach for optimization of routing and spectrum assignment in Elastic Optical Network (EON)

Enterprise Information Systems, 2020
In next-generation high-speed networks, Elastic Optical Networks (EONs) play a promising role due to its more flexibility and optimal spectrum management.
Selvakumar S, Manivannan SS
openaire   +1 more source

Spectrum Resource Utilization and Security Enhancement in Multi-domain Elastic Optic Networks (MD-EON) Using Memetic Algorithm

Wireless Personal Communications, 2021
Routing and Spectrum utilization is a challenging approach when optical signal is used in data transfer. The underlying bandwidth requirements in supporting the optical signal transfer and appropriate fragmentation are to be considered in routing and spectrum allocation.
S. Esther Gandhimathi, A. Swarnalatha, B. Sowmya   +2 more
openaire   +1 more source

Best fit (BF): A new Spectrum Allocation mechanism in Elastic Optical Networks (EONs)

2016 8th International Symposium on Telecommunications (IST), 2016
Routing and spectrum allocation (RSA) is known as a key challenge in elastic optical networks (EON). Specifically, RSA process is categorized as (i) without adjusting modulation format (simply referred to as RSA), and (ii) with adjusting modulation format (referred as routing, modulation level and spectrum allocation (RMSA)).
Forough Shirin Abkenar, Akbar Ghaffarpour Rahbar, Amin Ebrahimzadeh   +2 more
openaire   +1 more source

Providing Quality of Service (QoS) for Data Traffic in Elastic Optical Networks (EONs)

Arabian Journal for Science and Engineering, 2015
With the growth of users’ traffic demands, the need for a network to flexibly assign the existing resources to the demands becomes an important challenging issue. Therefore, a specific generation of optical networks called elastic optical network (EON) has been introduced recently.
Forough Shirin Abkenar, Akbar Ghaffarpour Rahbar, Amin Ebrahimzadeh   +2 more
openaire   +1 more source

Novel crosstalk, fragmentation-aware algorithms in space division multiplexed- Elastic Optical Networks (SDM-EON) with considering physical layer security

Optical Switching and Networking, 2020
Abstract One of the newest technologies to qualify transmission capacity of optical backbone networks is Space Division Multiplexing with Elastic Optical Networks (SDM-EONs). SDM-EON has the feasibility to add flexibility to Wavelength division Multiplexing (WDM) networks.
Faezeh Yousefi, Akbar Ghaffarpour Rahbar
openaire   +2 more sources

Elastic Optical Networks (EON) and their advantages over fixed grid Wavelength Division Multiplexing (WDM) networks.

2023
Researchers are finding it difficult to establish a high-speed communication system that can meet the needs of society in the current environment since the demand for internet traffic is increasing at such a rapid rate. Real-time multimedia applications, E-science, video on demand, online banking, remotely accessible equipment, online auction services,
Surender Yadav, Amit Pradhan, Komala K
openaire   +1 more source