Results 41 to 50 of about 30,821 (343)
A survey on OFDM-based elastic core optical networking [PDF]
, 2013 Orthogonal frequency-division multiplexing (OFDM) is a modulation technology that has been widely adopted in many new and emerging broadband wireless and wireline communication systems.
De Leenheer, Marc +3 more
core +2 more sources
Dynamic adaptive spectrum allocation in flexible grid optical network with multi‐path routing
IET Communications, 2021 Fragmentation is one of the major issues in elastic optical network (EON) due to its dynamic characteristics which may possibly degrade the spectrum efficiency.
Ujjwal Ujjwal +2 more
doaj +1 more source
Wide-Sense Nonblocking Converting-Converting Networks with Multirate Connections
Sensors, 2022 In this paper, we consider a two-stage converting-converting (CC) switching network. This structure can be used, for instance, in switches of elastic optical networks (EONs) or in time-division switches.
Wojciech Kabaciński, Remigiusz Rajewski
doaj +1 more source
Survey on wireless technology trade-offs for the industrial internet of things [PDF]
, 2020 Aside from vast deployment cost reduction, Industrial Wireless Sensor and Actuator Networks (IWSAN) introduce a new level of industrial connectivity.
De Poorter, Eli +3 more
core +1 more source
Photonics, 2023 Filterless optical networks (FONs) have become a cost-effective solution for optical network deployment due to their low-cost characteristics. However, eliminating active switching elements causes signals to propagate over unintended links, wasting ...
Junling Yuan +5 more
doaj +1 more source
Evolving Optical Networks for Latency-Sensitive Smart-Grid Communications via Optical Time Slice Switching (OTSS) Technologies [PDF]
, 2017 In this paper, we proposed a novel OTSS-assisted optical network architecture for smart-grid communication networks, which has unique requirements for low-latency connections.
Hua, Nan +5 more
core +2 more sources
Power Optimization in Nonlinear Flexible-Grid Optical Networks [PDF]
, 2015 The routing and spectrum assignment in nonlinear flexible-grid networks is extended by optimizing the power separately for each connection. This yields 24% bandwidth reduction for large networks. An Optimization formulation and decomposition strategy are
Agrell, Erik +3 more
core +1 more source
Experiencing Wireless Sensor Network Concepts in an Undergraduate Computer Science Curriculum [PDF]
, 2009 Incorporating Embedded Systems courses in a general and broad Computer Science undergraduate curriculum can be a challenging task. The lack of experience with relevant tools and programming languages tends to limit the amount material that can be ...
Dil, Bram +3 more
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Applied Sciences, 2023 Spatial channel networks (SCNs) and related key technologies have been proposed to increase the capacity and flexibility of optical networks. We define the network resource allocation problem in a static SCN as the routing, modulation format (MF ...
Xin Yang, Yang Zhou, Qiang Sun
doaj +1 more source