Results 61 to 70 of about 1,365 (136)

Analisis Unjuk Kerja Perubahan Jumlah Node dan RAW Station pada IEEE 802.11ah

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2017
Rapid development of wireless network impacts the development of IEEE 802.11x standard technology. However, the existing standard technologies still can not solve the problem of capacity, coverage, and power consumption.
Triani Wulandari   +2 more
doaj  

Applied Multiprotocol Routing in IP Telephony

open access: yesAdvances in Electrical and Electronic Engineering, 2010
The aim of the project was to create a multi-protocol system using SIP, H.323 and MGCP standards, which would ensure routing to various types of VoIP networks. The priority was to provide multi-protocol support to SIP and H.323 signalling and the support
Miroslav Voznak, Filip Rezac, Jan Rozhon
doaj  

Delay Variation Model with RTP Flows Behavior in Accordance with M/D/1 Kendall's Notation

open access: yesAdvances in Electrical and Electronic Engineering, 2010
This paper focuses on the design of a mathematical model of end-to-end delay of a VoIP connection, in particular on a delay variation. It describes all partial delay components and mechanisms, its generation, facilities and its mathematical formulations.
Miroslav Voznak, Michal Halas
doaj  

Extraction of Electronic Evidence from VoIP: Forensic Analysis of A Virtual Hard Disk Vs RAM

open access: yesJournal of Digital Forensics, Security and Law, 2011
The popularity of Voice over the Internet Protocol (VoIP) is increasing as the cost savings and ease of use is realised by a wide range of home and corporate users. However, the technology is also attractive to criminals. This is because VoIP is a global
david irwin   +3 more
doaj  

Research on Open-Source VoIP Technologies for NGN Service Platform Deployment

open access: yesDianxin kexue, 2012
Open-source VoIP technologies can be employed to setup VoIP platforms by deploying open-source software on x86 servers, which have many advantages such as low cost, flexibility and openness.
Lei Xia, Shaomin Wang, Qingfeng Zhong
doaj  

实施VoIP过程中的安全性考虑

open access: yesGuangtongxin yanjiu, 2006
随着VoIP(Voice over IP)技术在全球电信市场的不断普及,VoIP的安全问题迫切需要得到解决,而这也是运营商开展业务的前提。VoIP安全可以分为业务的正常提供、业务内容的保密、呼叫者身份确认和系统安全等。文章分析了VoIP目前存在的安全威胁及其相应的防范措施。
姚明辉
doaj  

Towards a Smart Environment: Optimization of WLAN Technologies to Enable Concurrent Smart Services. [PDF]

open access: yesSensors (Basel), 2023
Ali AM   +8 more
europepmc   +1 more source

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