About One Problem of Control Network and Channel Resources in Communication Networks During Processing Useful and Service Message Signals

Ibrahimov, B. G.; Ismaylov, Z. A.; Orujova, M.; Mammadov, I. M.

doi:10.1109/weconf55058.2022.9803316

Cited by 4 publications

(8 citation statements)

References 12 publications

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“…However, perhaps from a technical point view, one of the effective approaches is the use WDM and DWDM multichannel transmission technology. 2,3,5 The main difference between this optical technology and classical information, network and computer technologies is the use of several communication systems both on the transmitting and receiving sides. 2,3 A more detailed description features of the functioning this system will be given below.…”

Section: Descriptions Dwdm System Calculation Methodsmentioning

confidence: 99%

“…2,3,5 The main difference between this optical technology and classical information, network and computer technologies is the use of several communication systems both on the transmitting and receiving sides. 2,3 A more detailed description features of the functioning this system will be given below. Nevertheless, despite the increase in data transmission speed over communication channels provided by the use DWDM technology itself, it is possible to achieve better system capacity and user throughput in such telecommunication systems through the use effective strategies for organizing multichannel communications.…”

Section: Descriptions Dwdm System Calculation Methodsmentioning

confidence: 99%

“…2,[6][7][8][9][10] The rapid development fiber-optic communication lines based on wavelength multiplexing for regular expansion of the range multimedia services and applications provided to subscribers leads to the fact that optical communication companies have to operate a significant number heterogeneous communication channels and terminal equipment. 3,9,10 This raises the problem managing network and channel resources and their most efficient distribution in the nodes of the communication network to provide various services to different groups users, taking into account numerous parameters.…”

Section: General Statement Of the Problemmentioning

confidence: 99%

“…By itself, WDM and DWDM technologies have the necessary mechanisms to ensure high throughput, security, transmission reliability and message delivery assurance. 2,3,10,11 In addition, a key advantage WDM and DWDM is that it is protocol and bit rate independent. Optical networks based on DWDM can transmit data in IP (IP, Internet Protocol), ATM (ATM, Asynchronous Transfer Mode), SDH (SDH, Synchronous Digital Hierarchy), SONET (SONET, Synchronous Optical Network), and Ethernet.…”

Section: Terminal Equipment Dwdm Systemsmentioning

confidence: 99%

“…1,2 Therefore, one of the main requirements for fiber optic communication lines and optical networks is the ability to quickly increase the number communication channels and the bandwidth broadband multichannel systems in accordance with the growth in the amount heterogeneous traffic transmitted. 3,4 The conducted studies and analysis showed 2,[5][6][7] that one of the main advantages of the technology spectral channel separation of optical systems operating in the multi-user spectral wave mode is the possibility organizing broadband multi-channel communication systems with efficient use of network resources.…”

Section: Introductionmentioning

confidence: 99%

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Research and analysis of the efficiency fiber-optic communication lines using DWDM technologies

Ibrahimov¹

2023

IRATJ

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The performance indicators fiber-optic communication lines using spectral technology with separation communication channels are analyzed. The effectiveness of the use network resources optical telecommunication systems using spectral technologies based on the architectural concept of the next NGN (NGN, Next Generation Network) and future FN (FN, Future Network) networks has been studied. This work is devoted to the construction methods for calculating the indicators optical networks and the study methods and tools for improving the efficiency using network and channel resources fiber-optic communication lines using dense spectral multiplexing optical signals with separation communication channels. The problem ensuring effective management channel and network resources in optical communication networks are considered. As a result of the study technology spectral multiplexing, a new approach to the construction of a calculation method is proposed that describes the efficiency managing network and channel resources in fiber-optic communication lines, taking into account the numerous requirements their parameters and transfer characteristics. On the basis of the calculation method, analytical expressions are obtained that allow estimating the resources of the system, indicators informational and spectral efficiency of the functioning fiber-optic communication lines. The results of the research can be applied by cellular operators when designing an optical telecommunications network, in particular, to determine the optimal value of the capacity optical systems based on wavelength multiplexing technology and modulation spectral efficiencies.

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