Results 31 to 40 of about 222,231 (263)
E-model MOS Estimate Improvement through Jitter Buffer Packet Loss Modelling
Advances in Electrical and Electronic Engineering, 2011 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
QoS-aware service selection considering potential service failures [PDF]
, 2013 Nowadays, service compositions are increasingly used to execute business processes. During the execution of a service composition, a service failure leads to a necessary re-planning.
Lewerenz, Lars, Heinrich, Bernd
core +1 more source
Towards a Security Enabled and SOA-based QoS (for the Smart Grid) Architecture [PDF]
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2018 QoS and Security features are playing an important role in modern network architecures. Dynamic selection of services and by extension of service providers are vital in today’s liberalized market of energy.
C. Chrysoulas, N. Pitropakis
doaj +1 more source
A QoS monitoring system in a heterogeneous multi-domain DVB-H platform [PDF]
, 2009 The MobileTV, IPTV, and DVB standards (DVB-H/T) have been defined to offer mobile users interactive multimedia services with quality of service (QoS) consistency analogous to TV services.
Song, J-H +4 more
core +3 more sources
PARTIES: QoS-Aware Resource Partitioning for Multiple Interactive Services
International Conference on Architectural Support for Programming Languages and Operating Systems, 2019 Multi-tenancy in modern datacenters is currently limited to a single latency-critical, interactive service, running alongside one or more low-priority, best-effort jobs.
Shuang Chen +2 more
semanticscholar +1 more source
Maskay, 2023 El presente artículo ofrece un análisis comparativo de los modelos de propagación Hata Extendido, SUI con factor de corrección de frecuencia y Ericsson 9999, en los sistemas de telefonía móvil que operan en la banda de 1900 MHz (LTE) a través de ...
Anthonny Flores Nuñez +3 more
doaj +1 more source
Adaptive fair channel allocation for QoS enhancement in IEEE 802.11 wireless LANs [PDF]
, 2004 The emerging widespread use of real-time multimedia applications over wireless networks makes the support of quality of service (QoS) a key problem. In this paper, we focus on QoS support mechanisms for IEEE 802.11 wireless ad-hoc networks.
Malli, M, Ni, Q, Barakat, C, Turletti, T
core +5 more sources
QoS impact on user perception and understanding of multimedia video clips [PDF]
, 1998 The widespread and increasing advent of multimedia technologies means that there must be a departure from the viewpoint that users expect a Quality of Service (QoS) which will only satisfy them perceptually. What should be expected of multimedia clips is
G. Ghinea +3 more
core +1 more source
Designing Optimized Scheduling QoS-Aware RPL for Sensor-Based Smart Grid Communication Network [PDF]
Computer and Knowledge Engineering, 2018 Various applications with different requirments are rapidly developed in the smart grid. The need to provide Quality of Service (QoS) for such a communication network is inevitable.
Mohammad Alishahi +2 more
doaj +1 more source
QoS in Node-disjoint Routing for Ad Hoc Networks [PDF]
, 2009 PhDA mobile ad hoc network (MANET) is a collection of mobile nodes that can communicate with each other without using any fixed infrastructure. It is necessary for MANETs to have efficient routing protocol and quality of service (QoS) mechanism to ...
Liu, Luo
core +2 more sources