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Analisa Model Directed Diffusion (DD) Berbasis Cluster Pada Wireless Sensor Network (WSN) Sahid Ridho; Indra Yasri
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Limitations of energy is one of the important issues in the network sensor network (WSN). The energy used for data transmission between sensor nodes. one method to solve this problem is to choose the proper protocol. Many researchers have proposed protocols are energy efficient and have a good data collection mechanisms. One well-known protocol used is directed diffusion (DD). DD is a data centric protocol that also focus in energy efficiency and have a good data collection capabilities. DD good protocol but there are still some weaknesses were found in DD. DD on the implementation flooding (flooding) a request message to a network of sensors and then draw the appropriate message and flooding the request message to the network node number will increase energy usage and network traffic. Cluster or grouping of nodes one way to hold back flooding overhead. Proposed research directed diffusion-based cluster showed increased energy efficiency and reduce traffic congestion in the network of sensors. Based on the results of the analysis suggest that, over the J-Sim simulation showed that directed diffusion-based cluster is able to limit and control the flooding overhead to determine the number of nodes in each cluster efficiently.Keywords : Wireless Sensor Networks, Directed diffusion, cluster, J-Sim
Perancangan Jaringan Fiber to the Home (FTTH) pada Perumahan di Daerah Urban Sahid Ridho; A’isya Nur Aulia Yusuf; Syaniri Andra; Dinari Nikken Sulastrie Sirin; Catur Apriono
Jurnal Nasional Teknik Elektro dan Teknologi Informasi Vol 9 No 1: Februari 2020
Publisher : Departemen Teknik Elektro dan Teknologi Informasi, Fakultas Teknik, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1310.648 KB) | DOI: 10.22146/jnteti.v9i1.138

Abstract

The evolution of communication network comes from the need for users to stay connected anytime and anywhere. Modernization of the network continues to be done to increase bandwidth capacity in order to obtain an increase in multimedia services, especially in urban areas. Of various transmission media, optical fiber is the best choice to support reliable communication networks. One of the optical fiber communication technologies is Fiber to the Home (FTTH). This study proposes FTTH network design with Gigabit Capable Passive Optical Network (GPON) technology aimed at housing in urban areas. The design uses aerial and duct-aerial cabling sy stems. The design analysis is carried out based on the parameters of the link power budget, rise time, Bit Error Rate (BER), components and costs required. The value of the power budget link for the uplink and downlink are -22.792 dBm and -23.120 dBm. The rise time value for uplink and downlink are 0.256 ns and 0.258 ns, while the BER value is 14.628 x 10-12. The calculation results show that the design meets the required parameters, hence, the proposed network can be implemented. For the cost components required by the aerial system, it is 11.56% less than of the duct-aerial sistem.