A New Model of Genetic Zone Routing Protocol (GZRP): The Process of Load Balancing and Offloading on The UMTS-IEEE 802.11g Hybrid Networks

Budiyanto, Setiyo; Nugroho, Arissetyanto

doi:10.12928/telkomnika.v15i2.5633

Cited by 13 publications

(5 citation statements)

References 7 publications

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“…A working frequency of 433 MHz was chosen because of the basic nature of waves passing through a medium. The higher the frequency of the wave, the greater the energy absorbed, so that the signal penetration distance will be smaller or shorter, whereas a small frequency will experience less energy absorption, so that the penetrating distance is further away in an open place [16].…”

Section: Electronical Design Resultsmentioning

confidence: 99%

LoRa based long-range traceable life jacket system design

Apriliansyah,

Iqbal

2024

BIO Web Conf.

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It is recorded that around 100 people per year die due to fishing boat accidents, the majority of whom are small fishermen with vessels under 10 GT. LoRa is a license-free power-saving long-distance communication technology that can send data packets of up to 15 km in the ocean. The longrange power can be used to determine the location of fishermen when an accident occurs at sea. This research aims to implement and test the performance of LoRa Ebyte E22-400T30D for sending coordinate data on fishermen’s whereabouts in the form of life jackets. The performance observed is the relationship between the distance and the RSSI value obtained. The tests were performed until the furthest distance was reached. The test was carried out at Pangandaran Beach, and the receiver was placed at an altitude of 129 m toward the beach. The data will be displayed and stored on the Thinger.io website. The test results obtained with the furthest distance achieved were 12.983 km with a battery life of 5.99 hours. The RSSI value obtained tended to worsen with increasing distance. Apart from the distance, it was also found that obstructions in the form of trees could reduce the RSSI value.

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Section: Electronical Design Resultsmentioning

confidence: 99%

LoRa based long-range traceable life jacket system design

Apriliansyah,

Iqbal

2024

BIO Web Conf.

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“…Steady State is a situation where the system does not depend on the initial state or can be mentioned if the level of usefulness is less than 1 [1], [12]. From the data contained in Table 1 and Table 2 it is found: a) The average number of users that come (λ) is 2 users every 60 minutes b) The average service time is (μ) is 3 users every 60 minutes c) The value of usefulness of service facilities (ρ) which can be calculated using the formula [12], [26][27][28][29][30]:…”

Section: Resultsmentioning

confidence: 99%

A queue theory in the cross-polarization of antenna in satellite communication

Mubarak

Budiyanto

Wulandari

et al. 2021

IJEECS

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<span>Satellite communication is a telecommunications technique that uses satellites as a connecting component, for example VSAT. In antenna installation, there is an important process which is called the cross-polarization. Cross-polarization is one process that cannot be released inside installation of VSAT antennas for satellite communication. Sometimes, in this process, a user queue will occur. Queuing theory explain the process is done and also calculate the other factors that are in the process. By knowing queuing theory to the cross-polarization, it will be easy to know the efficiency of queuing theory in the cross-polarization. Based on the characteristics of the cross-polarization, user can be known the queuing model that used and performance of the queuing system. The queuing model for the cross-polarization, using Kendall notation, M/M/1. Based on the analysis that has been done; by using 1 server the value of service level (ρ) is 0.67, using 2 servers = 0.33 and 3 servers = 0.22. The waiting time in the queue is longer if using 1 server which is 0.67 hours or 40 minutes. If a satellite operator uses 2 servers, waiting time in the queue is 25 minutes and 3 servers is 2.8 minutes which means that there is almost no waiting time in the queue.</span>

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“…Before and after modification of the S-NCI protocol is described in Table 4. Efforts to utilize and modify related protocols in various fields are also implemented on [21][22][23][24][25][26]. Has a preparatory stage 2.…”

Section: Results and Analysismentioning

confidence: 99%

New design of lightweight authentication protocol in wearable technology

Santosa

Budiyanto

2019

TELKOMNIKA

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Today, the use of wearable devices is becoming a thing inherent in the daily activities of urban communities. In practice, wearable communications may contain sensitive information regarding a user's health record, so authentication and confidentiality of data exchanged must be guaranteed. In addition, the success of authentication between users, wearable devices and smartphones is very important because there are various threats of attack on the authentication process. Based on previous studies, it was found that the security functionality of user impersonation attack is not owned by lightweight authentication protocols in the current wearable communication environment. So this research undertakes the design of a lightweight authentication protocol to be immune to user impersonation attacks to supplement the lack of security functionality in previous protocols with the support of performing a formal analysis using the Scyther Tool. The research method used is a Research Library supported by conducting protocol security test experiment. The developed protocol utilizes a modified and customized S-NCI key establishment protocol scheme to meet all targeted security functionality. The research resulted that the lightweight authentication protocol generated was immune to the impersonation attacks of users, then was able to add two new functionalities that added wearable devices and added smartphones.

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A New Model of Genetic Zone Routing Protocol (GZRP): The Process of Load Balancing and Offloading on The UMTS-IEEE 802.11g Hybrid Networks

Abstract: The stages of the process

Cited by 13 publications

References 7 publications

LoRa based long-range traceable life jacket system design

LoRa based long-range traceable life jacket system design

A queue theory in the cross-polarization of antenna in satellite communication

New design of lightweight authentication protocol in wearable technology

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