Results 31 to 40 of about 197,720 (248)
Functionality Validation of the New QOS and Security Integration Model for Manet
In this article, the simulation testbed of the new designed model for cooperation between QoS and security is introduced. The field of research about QoS and security provide dynamically developed and important areas of the research and up to now no ...
Jan Papaj, Lubomir Dobos, Anton Cizmar
doaj +1 more source
An analysis of BSS coloring mechanism in IEEE 802.11ax dense networks [PDF]
The paper presents an analysis of BSS coloring scheme defined in IEEE 802.11ax standard. The efficiency of dense networks for different scenarios was analyzed and compared.
Marek Natkaniec, Natalia Bieryt
doaj +1 more source
A Utility-based QoS Model for Emerging Multimedia Applications [PDF]
Existing network QoS models do not sufficiently reflect the challenges faced by high-throughput, always-on, inelastic multimedia applications. In this paper, a utility-based QoS model is proposed as a user layer extension to existing communication QoS ...
Garcia, Francisco+2 more
core +1 more source
AbstractWe introduce a simple graph logic that supports specification of Quality of Service (QoS) properties of applications. The idea is that we are not only interested in representing whether two sites are connected, but we want to express the QoS level of the connection.
A. LLUCH LAFUENTE, FERRARI, GIAN-LUIGI
openaire +2 more sources
On Additive and Multiplicative QoS-QoE Models for Multiple QoS Parameters [PDF]
Generic relationships between QoE and QoS have been intensively discussed in literature for single QoS parameters and often found to be logarithmic or exponential. While there are many experimental studies investigating statistically the influence of several parameters on QoE, the generic relationship between them, and how to best model it, have not ...
Hoßfeld, Tobias+4 more
openaire +4 more sources
Automatic Loss Adjustment for CDMA2000 and 1xEV-DO Standard for Downlink and Uplink
The functional and thermal testing of the mobile phone is always performed under various conditions that vary in terms of the connection between the DUT (Device Under Test) and the measuring instrument.
Jiri Kominek, Miroslav Voznak, Jan Zidek
doaj +1 more source
Implementasi Manajemen Bandwidth VoIP Pada IP-PBX Menggunakan Routerboard di Jaringan Intranet
Semakin berkembangnya aplikasi internet dan penggunanya yang semakin banyak dapat mempengaruhi kualitas jaringan internet, setiap aplikasi internet memiliki kebutuhan trafik yang berbeda-beda.
Nadhirotun Maulidiyah+2 more
doaj +1 more source
Dynamic Wireless QoS Analysis for Real-Time Control in URLLC [PDF]
One of the major goals of ultra-reliable and low-latency communication (URLLC) is to enable real-time wireless control systems. However, it is challenging to use URLLC throughout the control process since a huge amount of wireless resource is needed to ...
Chang, Bo+4 more
core +2 more sources
E-model MOS Estimate Improvement through Jitter Buffer Packet Loss Modelling
Proposed article analyses dependence of MOS as a voice call quality (QoS) measure estimated through ITU-T E-model under real network conditions with jitter. In this paper, a method of jitter effect is proposed.
Adrian Kovac+3 more
doaj +1 more source
Research challenges in QoS routing [PDF]
Quality of Service Routing is at present an active and remarkable research area, since most emerging network services require specialized Quality of Service (QoS) functionalities that cannot be provided by the current QoS-unaware routing protocols. The provisioning of QoS based network services is in general terms an extremely complex problem, and a ...
Masip-Bruin, Xavier+14 more
openaire +8 more sources