Study of Handover Parameter Optimization Modeling for Four Base Stations with Empirical Radio Channels

2021 ◽  
Author(s):  
Maksum Pinem ◽  
Muhammad Zulfin ◽  
Hendri
Keyword(s):  
Parameter Optimization ◽  
Base Stations ◽  
Optimization Modeling ◽  
Radio Channels

scholarly journals Development of an algorithm for routing self­organizing radio networks

Connectivity ◽  
2020 ◽  
Vol 148 (6) ◽  
Author(s):  
V. O. Breslavsʹkyy ◽  
◽  
O. A. Laptyev ◽  
A. M. Pravdyvyy ◽  
S. A. Zozulya
Keyword(s):  
Information Exchange ◽  
Routing Algorithm ◽  
Base Stations ◽  
Dipole Antennas ◽  
Radio Channels ◽  
Self Organized ◽  
Transmission Of Information ◽  
The University ◽  
To Receive ◽  
Self Organizing

The routing algorithm in self-organizing radio channels is proponent. The following peculiarities: reduction of the overworld of the flow of critical signals in the grid for the transmission of the function of vibration (retrofitting) to the routes of all the nodes; Shows the adaptation and self-updating of the net for an alternative route when going out of the way of active retransmission universities. It has been deliver that the algorithm is protonated for the supremacy of the parameters for the reduction of the characteristics in proportion to the algorithms used. Self-organizing routing algorithm (SRA) of signs for mobile childless self-organized self-organizing links, in which universities may have the same status. The functions of the base stations distributed among the participants of the informational relationship. The SRA algorithm is intelligent, in which the possibility is laid by the university to independently decide on the fate of the route that/or is renewed. The measure, prompted in accordance with the SRA protocol, in the event that it is necessary to update the packages in the decimal universities, the form of the new session, so that it is possible to distribute information from the new universities. In case of transmission of information from a group of universities of the same university, the identifier allows the university to receive information and distribute information. In the designated algorithm, to encourage the route, the universities will only rotate the necessary fields and do not rotate the required fields, allowing the speed of an hour of processing and taking decisions about participating in the route. To process the package, it is not necessary to insert the package in one piece, to finish it without looking over the fields and adjusting the values. In the SRA algorithm for verifying the delivery of packets, the power of dipole antennas is to broadcast on all sides, so that it is possible to see any packets in the confirmation or to change a number of such packets. Fragmentation of the routing algorithm of self-organizing radio channels based on the parameter of interlocking the network traffic, changing the basic protocols of information exchange by 15%. This is general result to bring the overvoltage of developed this algorithm.

Developing GIS portal to ensure sanitary and epidemiological surveillance of transferring radio engineering objects

2020 ◽  
Vol 99 (4) ◽  
pp. 344-350
Author(s):  
Evgeny V. Zibarev ◽  
A. S. Afanasev ◽  
O. V. Slusareva ◽  
T. I. Muragimov ◽  
V. A. Stepanets ◽  
...  
Keyword(s):  
Electromagnetic Fields ◽  
Analytical Data ◽  
Base Stations ◽  
Epidemiological Surveillance ◽  
Graphical Form ◽  
Residential Areas ◽  
Information Portal ◽  
Radiofrequency Electromagnetic Fields ◽  
Online Mode ◽  
Automated Processes

In recent years, in the Russian Federation there has been an increase in the levels of radiofrequency electromagnetic fields in residential areas, including due to an increase in the number of base stations (BS). The purpose of sanitary and epidemiological surveillance at the stages of placement and commissioning of base stations (BS) is to prevent their adverse effects on public health. The increase in the number of base stations, together with the advent of new electronic equipment and antennas, provide opportunities for improving the processes of their accounting at the stage of placement and monitoring of the levels of radiofrequency electromagnetic fields at the operation stage. This automation tool can be a geo-information portal for providing sanitary and epidemiological surveillance of cellular base stations. The prototype of the geo-information portal allows both calculating the size of sanitary protection zones (SPZ) and building restriction zones (RZ) from the BS in online mode, displaying the results of calculations in graphical form and issuing sanitary and epidemiological conclusions for the placement and operation of base stations. The geo-information portal has the ability to synchronize with the data of the radio frequency center. Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing will be able to receive up-to-date analytical data. There will be completely automated processes of collecting, processing and storing information on BS.

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