Quality-of-service control in GRAMS for ATM local area network

1995 ◽  
Vol 13 (4) ◽  
pp. 700-709 ◽  
Author(s):  
J.Y. Hui ◽  
J. Zhang ◽  
Jun Li
Keyword(s):  
Quality Of Service ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Service Control

scholarly journals Quality of Service (QoS) Management for Local Area Network (LAN) Using Traffic Policy Technique to Secure Congestion

Computers ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 39
Author(s):  
Wan Muhd Hazwan Azamuddin ◽  
Rosilah Hassan ◽  
Azana Hafizah Mohd Aman ◽  
Mohammad Kamrul Hasan ◽  
Ahmed Salih Al-Khaleefa
Keyword(s):  
Quality Of Service ◽  
Service Providers ◽  
Local Area Network ◽  
Local Area ◽  
Advanced Technology ◽  
Area Network ◽  
Internet Service ◽  
Internet Connection ◽  
It Department

This study presents the proposed testbed implementation for the Advanced Technology Training Center (ADTEC) Batu Pahat, one of Malaysia’s industrial training institutes. The objectives of this study are to discover the issues regarding network congestion, propose a suitable method to overcome such issues, and generate output data for the comparison of the results before and after the proposed implementation. The internet is directly connected to internet service providers (ISPs), which neither impose any rule nor filter the traffic components; all connections comply on the basis of the base effort services provided by the ISP. The congestion problem has been raised several times and the information technology (IT) department has been receiving complaints about poor and sometimes intermittent internet connection. Such issues provide some ideas for a possible solution because the end client is a human resource core business. In addition, budget constraints contribute to this problem. After a comprehensive review of related literature and discussion with experts, the implementation of quality of service through add-on rules, such as traffic policing on network traffic, was proposed. The proposed testbed also classified the traffic. Results show that the proposed testbed is stable. After the implementation of the generated solution, the IT department no longer receives any complaints, and thus fulfills the goal of having zero internet connection issues.

scholarly journals Kualitas Jaringan Pada Jaringan Virtual Local Area Network (VLAN) Yang Menerapkan Linux Terminal Server Project (LTSP)

2017 ◽  
Vol 1 (2) ◽  
pp. 82-89
Author(s):  
Lipur Sugiyanta ◽  
Badia Raja
Keyword(s):  
Quality Of Service ◽  
Packet Loss ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
International Telecommunication Union ◽  
International Telecommunication

Virtual Local Area Network (VLAN) merupakan sebuah teknik dalam jaringan komputer untuk menciptakan beberapa jaringan yang berbeda tetapi masih merupakan sebuah jaringan lokal yang tidak terbatas pada lokasi fisik seperti LAN sedangkan Linux Terminal Server Project (LTSP) merupakan sebuah teknik terminal server yang dapat memperbanyak workstation dengan hanya menggunakan sebuah Linux server. Dalam membangun sebuah jaringan komputer perlu memperhatikan beberapa hal dan salah satunya adalah kualitas jaringan dari jaringan yang dibangun. Pada penelitian ini bertujuan untuk mengetahui pengaruh jumlah client terhadap kualitas jaringan berdasarkan parameter delay dan packet loss pada jaringan VLAN yang menerapkan LTSP. Oleh karena itu, penelitian ini menggunakan jenis metode penelitian kualitatif dengan memperhatikan standar yang digunakan dalam penelitian yaitu standar International Telecommunication Union – Telecommunication (ITU-T). Penerapan penelitian ini menggunakan sistem operasi pada server adalah Ubuntu Desktop 14.04 LTS. Berdasarkan dari hasil penelitian yang ditemukan dapat disimpulkan bahwa benar terbukti bahwa makin banyak client yang dilayani oleh server maka akan menurunkan kualitas jaringan berdasarkan parameter Quality of Service (QoS) yang digunakan yaitu delay dan packet loss.

scholarly journals ANALISIS QUALITY OF SERVICE JARINGAN LOCAL AREA NETWORK MENGGUNAKAN MIKROTIK ROUTERBOARD750 (Studi Kasus: STMIK Royal Kisaran)

JURTEKSI ◽  
2019 ◽  
Vol 5 (2) ◽  
pp. 113-118
Author(s):  
Mohd. Siddik
Keyword(s):  
Quality Of Service ◽  
Computer Networks ◽  
Computer Network ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Bandwidth Management ◽  
Optimal Network ◽  
Network Administrators

Abstract: The use of computer networks at this time has proven to be a very reliable means of communication and source of information. Government agencies, offices are now using the network as a medium for disseminating information. At present, in the implementation of computer networks, it is very necessary for management to optimize the network itself. Therefore it is necessary to do QoS (Quality of Service) Analysis, in order to get optimal network. QoS (Quality of Service) is a technology that can be applied in computer networks to provide optimal services for network users. With the existence of QoS (Quality of Service) allows network administrators to be able to perform bandwidth management to handle various effects due to congestion (congestion) in packet flow traffic in the network. In performing QoS (Quality of Service), a device that can do bandwidth management to the network is built. Mikrotik Routerboard750 is a network device using Linux-based MicroticOS that can be used in the application of QoS (Quality of Service). Keywords: Computer Network, QoS (Quality of Service), Mikrotik Routerboard750  Abstrak: Penggunaan Jaringan komputer pada saat ini telah terbukti sebagai sarana komunikasi dan sumber informasi yang sangat diandalkan. Seluruh instansi pemerintahan, perkantoran saat ini sudah memanfaatkan jaringan sebagai media sarana penyebaran informasi. Saat ini dalam implementasinya jaringan komputer sangat butuh dilakukan manajemen guna optimalimalisasi jaringan itu sendiri. Maka dari itu perlu dilakukan Analasis QoS (Quality of Service), guna mendapatkan jaringan yang optimal. QoS (Quality of Service) merupakan teknologi yang dapat diterapkan dalam jaringan komputer guna memberikan layanan yang optimal bagi para pengguna jaringan. Dengan adanya QoS (Quality of Service) memungkinkan administrator jaringan untuk dapat melakukan manajemen bandwidth guna menangani berbagai efek akibat terjadinya kemacetan (congestion) pada lalu lintas aliran paket di dalam jaringan. Dalam melakukan QoS (Quality of Service) dibutauhan sebuah perangkat yang dapat melakukan manajemen bandwidth terhadap jaringan. Mikrotik Routerboard750 adalah perangkat jaringan menggunakana  MikrotikOS berbasis Linux yang dapat digunakan dalam penerapan QoS (Quality of Service) ini. Kata Kunci: Jaringan Komputer, QoS (Quality of Service), Mikrotik Routerboard750

scholarly journals Fiber optics based schemes modeling and simulation of QoS for Wi-Fi scenarios using OPNET modeler

2020 ◽  
Vol 10 (3) ◽  
pp. 2569
Author(s):  
Suhad Hasan Rhaif ◽  
Adnan Hussein Ali ◽  
Rana K. Abdulnabi ◽  
Ali Abdulwahhab Abdulrazzaq
Keyword(s):  
Quality Of Service ◽  
Fiber Optics ◽  
Local Area Network ◽  
Packet Delay ◽  
Local Area ◽  
Base Line ◽  
Area Network ◽  
Simulation Tool ◽  
Secure Networks

Wireless Fidelity (Wi-Fi) network is created on the IEEE 802.11 standard. Connections for local devices in homes and business arenas are provided by Wi-Fi units. With the growing demand as well as penetration of wireless services, the wireless networks users now assume Quality of Service (QoS) besides performances comparable to what is accessible from secure networks. In this paper, OPNET Modeler is used as module and for the simulation of a fiber optic-based Wi-Fi network within a fixed local area network. The aim of this paper is to evaluate their Quality of service (QoS) performances in terms of Wi-Fi voice-packet delay and End-to-End for both Wi-Fi base fiber and Wi-Fi base line. Many scenarios, with same Physical and MAC parameters, have many subnet networks are implementing with fiber optics baseline in addition to Wi-Fi baseline, were created in the network OPNET simulation tool for obtaining the results. The results of simulation reveal that base line demonstrated more delay than base fiber.

Penerapan IPTV pada Local Area Network

Respati ◽  
2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Andika Agus Slameto ◽  
Aziz Juniardy
Keyword(s):  
Quality Of Service ◽  
Local Area Network ◽  
Internet Protocol ◽  
Local Area ◽  
The Internet ◽  
Digital Television ◽  
Area Network ◽  
Ip Qos ◽  
Internet Connection

INTISARIIPTV merupakan protikol internet yang digunakan untuk mengirimkan siaran televisi digital melalui jalur internet. IPTV mengacu pada Protokol Televisi berbasis Internet di mana internet digunakan untuk menyampaikan program siaran langsung TV dan Video atau sesuai permintaan. IPTV adalah sistem di mana layanan televisi digital dikirimkan ke pelanggan melalui teknologi protokol Internet melalui media koneksi broadband atau internet.  Dimana siaran televisi digital dapat disaksikan melalui media streaming yang dapat diakses melalui internet dari berbagai jenis perangkat mobile. Karena layanan dikirim melalui koneksi internet maka tentu saja membutuhkan bandwith agar dapat mengakses siaran televisi digital tersebut. Yang sudah tentu akan membutuhkan bandwith yang tidak sedikit karena pada umumnya siaran televisi memakan waktu yang lama. Belum lagi bandwith yang dibutuhkan sesuai dengan kualitas gambar yang digunakan. Semakin baik kualitas gambar maka semakin besar pula bandwith yang digunakan. Oleh karena itu diperlukan sebuah metode bagaimana cara mengakses siaran televisi digital tanpa harus menggunakan bandwith internet yaitu dengan cara akses secara lokal. Untuk melakukan akses secara lokal dibutuhkan mekanisme pendistribusian sinyal satelit yang ditangkap melalui dua protokol yaitu MPEG-TS dan SAT>IP. Dari dua protokol ini nantinya akan dibandingkan mana yang terbaik untuk distribusi siaran televisi digital secara lokal menggunakan standar QoS (Quality of Service) dengan berbagai parameternya..Kata kunci— IPTV, MPEG-TS, SAT>IP, QoS, Tiphon ABSTRACTIPTV is an internet protocol that is used to send digital television broadcasts through the internet. IPTV refers to the Internet-based Television Protocol where the internet is used to deliver live TV and Video programs or on demand. IPTV is a system in which digital television services are sent to customers through Internet protocol technology through a broadband or internet connection media. Where digital television broadcasts can be watched through streaming media that can be accessed via the internet from various types of mobile devices. Because the service is sent via an internet connection, of course, it requires bandwidth to be able to access the digital television broadcasts. Which of course will require a lot of bandwidth because in general television broadcasts take a long time. Not to mention the bandwidth needed in accordance with the quality of images used. The better the image quality, the greater the bandwidth used. Therefore we need a method of how to access digital television broadcasts without having to use internet bandwidth by accessing it locally. To access locally, a mechanism for distributing satellite signals is needed through two protocols, MPEG-TS and SAT> IP. From these two protocols, it will be compared which one is best for the distribution of digital television broadcasts locally using QoS (Quality of Service) standards with various parameters..Keyword—  IPTV, MPEG-TS, SAT>IP, QoS, Tiphon.

Communication Issues for Small and Medium Enterprises

2010 ◽  
pp. 230-251 ◽  
Author(s):  
Mirjana D. Stojanovic ◽  
Vladanka S. Acimovic-Raspopovic
Keyword(s):  
Quality Of Service ◽  
Service Management ◽  
Local Area Network ◽  
Small And Medium Enterprises ◽  
Functional Model ◽  
Service Level ◽  
Area Network ◽  
Individual Site ◽  
Medium Enterprises

This chapter considers communication issues for small and medium enterprises (SMEs) from both provider and customer perspectives. SME communication infrastructure at the individual site should usually be built around Ethernet-based local area network with a remotely manageable integrated access device that enables high speed Internet access, virtual private networking, Voice over Internet Protocol (VoIP) functionality and collaborative services. We further address several open quality of service (QoS) issues that include: service level agreements, signaling for quality of service and management aspects. The proposed framework for service management encompasses interfaces for QoS-aware and legacy applications, generic service level specification, functional model of service negotiation and management policies.

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