Photonic Network Communications

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A new family of 2D wavelength/time codes with large cardinality for incoherent spectral amplitude coding OCDMA networks and analysis of its performance
Photonic Network Communications - Tập 19 - Trang 204-211 - 2009
Hongxi Yin, Le Ma, Hongbin Li, Lixin Zhu
A new family of two-dimensional wavelength/time codes (2D-W/T-MQC/MQCs) and its system structure of encoder/decoder are proposed, which is based on tunable optical fiber delay lines (TOFDLs) and fiber Bragg gratings (FBGs). Multiple-access interference (MAI) can fully be eliminated by using a wavelength/time balanced detector structure at the receivers. Furthermore, the performance of the system i...... hiện toàn bộ
A New Analytical Model of Shared Backup Path Provisioning in GMPLS Networks
Photonic Network Communications - Tập 4 - Trang 271-283 - 2002
SuKyoung Lee, David Griffith, Nah-Oak Song
As GMPLS and its supporting set of protocols develop into aviable control plane for optical networks, an important function that they will need to support will be the protection and restoration function that has been a major feature of legacy optical networks. A network with a robust set of protection and restoration mechanisms will be able to support data traffic while allowing faster recovery fr...... hiện toàn bộ
Macroscopic and microscopic techno-economic analyses highlighting aspects of 5G transport network deployments
Photonic Network Communications - Tập 40 Số 3 - Trang 256-268 - 2020
Mesogiti, Ioanna, Lyberopoulos, George, Setaki, Fotini, Di Giglio, Andrea, Pelcelsi, Alessandro, Serra, Laura, Zou, Jim, Tzanakaki, Anna, Anastasopoulos, Markos, Theodoropoulou, Eleni
5G networks will comprise multiple, versatile infrastructures at finest granularity consisting of multiple disaggregated pools of network, compute and storage resources. To support the 5G network architectures and satisfy the access network demanding performance requirements, transport networks consisting of various converging technologies shall provide mechanisms to support deployment flexibility...... hiện toàn bộ
Connection Management Protocols for Dynamic Lightpath Provisioning in Future WDM Networks
Photonic Network Communications - Tập 6 - Trang 25-32 - 2003
Abdallah Shami, Chadi Assi, I. Habib, M. A. Ali, N. Ghani
This paper investigates and compares the performance of two GMPLS-based distributed control and management protocols for dynamic lightpath provisioning in future IP networks. The first protocol is a global information-based link state approach that consists of both an integrated RWA algorithm and a signaling algorithm. Two triggering mechanisms for the LSAs update procedures are considered; one is...... hiện toàn bộ
Inter-domain lightpath provisioning policy in support of hierarchical multi-target QoS
Photonic Network Communications - Tập 22 - Trang 51-58 - 2011
JianPing Wang, Ke Wang
As the DWDM distributed multi-domain optical networks has been advocated to be the next generation networks, there is a pressing need to propose a set of effective light path provisioning policies. Meanwhile, with the growth of service types, different types of service should be set in different priority levels and pursuit individual QoS requirements. Thus, a new lightpath provisioning policy in s...... hiện toàn bộ
Experimental demonstration of software-defined optical network for heterogeneous packet and optical networks
Photonic Network Communications - - 2016
Yu Zhou, Shuo Yin, Bingli Guo, Haibin Huang, Wenzhe Li, Min Zhang, Shanguo Huang
Comparison of p-cycles and p-trees in a unified mathematical framework
Photonic Network Communications - Tập 14 - Trang 123-133 - 2007
Aden Grue, Wayne D. Grover
As high-speed networks grow in capacity, network protection becomes increasingly important. Recently, following interest in p-cycle protection, the related concept of p-trees has also been studied. In one line of work, a so-called “hierarchical tree” approach is studied and compared to p-cycles on some points. Some of the qualitative conclusions drawn, however, apply only to p-cycle designs consis...... hiện toàn bộ
Scalability of Wavelength Division Multiplexed Optical Passive Star Networks with Range Limited Tunable Transceivers
Photonic Network Communications - - 1999
Allalaghatta Pavan, Feng Cao, David H.C. Du
The number of stations attached to a single optical passive star is limited by current state of the art in optical technology. Also, the wavelength range of tunable optical transceivers is limited by current technology. Many high performance computing applications require the use of large size regular topologies for communication between computing nodes. Scalability of passive star networks built ...... hiện toàn bộ
Simple Scheduling Algorithms for Use with a Waveguide Grating Multiplexer Based Local Optical Network
Photonic Network Communications - Tập 1 - Trang 35-48 - 1999
Michael S. Borella, Jason P. Jue, Biswanath Mukherjee
As the need for greater bandwidth in local-area networks grows, wavelength-division multiplexing (WDM) is gathering attention as a viable successor to Gigabit Ethernet technologies. In this paper we introduce a new WDM optical LAN architecture based on the waveguide grating multiplexer (WGM) rather than the traditional passive star coupler (PSC). An N-port WGM allows N 2 × N 2 connectivity via onl...... hiện toàn bộ
Design and Performance Evaluation of Traffic Grooming Algorithms in WDM Multi-Ring Networks
Photonic Network Communications - Tập 3 - Trang 335-348 - 2001
Sun-Sik Roh, Won-Ho So, Young-Chon Kim
In this paper, we propose novel traffic grooming algorithms to reduce the cost of the entire system in WDM multi-ring networks. In order to achieve this goal, it is important to construct a virtual topology and groom the traffic in these networks. We consider four kinds of virtual topologies of WDM multi-ring networks according to the way in which traffic is transmitted among rings. Accordingly, w...... hiện toàn bộ
Tổng số: 879   
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