Knaj Nouma,
Higher Institute for Applied Sciences and Technology, Damascus, Syrian Arab Republic
Mikhail Khmelevsky,
Institute of Radio and Information Systems (IRIS), Vienna, Austria, mihail.hmelevskiy@gmail.com
DOI: 10.36724/2664-066X-2024-10-1-24-31
SYNCHROINFO JOURNAL. Volume 10, Number 1 (2024). P. 24-31.
Abstract
Advanced communication techniques are used to organize fixed-user access to corporate communication network (CCNs) resources, with the ability to quickly change the encoding speed during network overloads. Estimating the probability of a denial of service caused by a lack of free channel resources at Access Network was one of the research’s aims. IP based network enable the delivery of different services. Primary determinants of users’ subjective quality evaluation of communication: data transmission: fast, without errors or failures; video communication: high-quality images, no delays; audio communication: no voice distortion, no call failures. Important to network operators to make effective use of their own resources while maintaining transmission quality standards. Control over metrics such packet loss ratio, delay variations, and latency is crucial. For certain corporate networks, the implementation of 5G mobile communication equipment holds great potential, especially in terms of enabling remote access for staff members. Simultaneously, concerns over unauthorized access to information and the risk of packet loss during transmission have become increasingly pressing. This paper discusses the effectiveness of Low-Density Parity Check (LDPC) codes and polar codes in variable length packet transmission in a 5G system. The modeling results of 5G communication system operation at a fixed value of packet loss are discussed.
Keywords: corporate communications network, fixed access, denial of service, resource speed, mobile communication, packet loss probability
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