Results 81 to 90 of about 288,912 (293)
PACKET LOSS PROBABILITY ESTIMATION USING ERLANG B AND M/G/1/K MODELS IN MODERN VOIP NETWORKS
Electrica, 2019 The paper presents an approach to packet loss probability estimation in modern VoIP networks. Our proposal is based on statistical characteristics of telecommunication networks and VoIp traffic packet flows.
Tibor MIŠUTH, Ivan BAROŇÁK
doaj +2 more sources
Personal communication services in wireless networks
Journal of Telecommunications and Information Technology, 2005 The paper presents modern personal services and new trends observed in evolution of wireless services. The article covers voice and data transmission services offered in mobile networks as well as information services delivered to users over Internet/IP
Wojciech Michalski
doaj +1 more source
Decoupling the Lookaside Buffer From IPv7 in Voice-over-IP [PDF]
, 2018 The deployment of semaphores is an unproven riddle. After years of extensive research into the lookaside buffer, we verify the improvement of courseware, which embodies the significant principles of noisy software engineering.
Bebee, G. (Gale) +2 more
core
Business Strategy and the Environment, EarlyView.ABSTRACT The aim of this research is to verify whether institutional quality affects the relationship between green innovation and firm efficiency within the high‐tech manufacturing sectors. To estimate jointly the parameters of a stochastic frontier and the coefficients of a model explaining technical inefficiency, we employed the one‐step estimation ...
Mariarosaria Agostino +2 more
wiley +1 more source
CDCS: a new case-based method for transparent NAT traversals of the SIP protocol
Journal of Computer Science and Technology, 2007 Voice communications on IP networks use owner protocols as well as standards like SIP, MGCP and H323. In this paper we propose a new method for transparent traversal of NATed (Network Address Translated) networks for the SIP (Session Initiation Protocol)
Mustapha Guezouri, Abdelhamid Mellouk
doaj
Network Coding Over SATCOM: Lessons Learned
, 2015 Satellite networks provide unique challenges that can restrict users' quality of service. For example, high packet erasure rates and large latencies can cause significant disruptions to applications such as video streaming or voice-over-IP.
N Thomos, S Teerapittayanon, T Ho
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Rapid technological change, shorter lifecycles and rising demand for electrical and electronic equipment (EEE) are increasing waste electrical and electronic equipment (WEEE) and emphasise the need for a circular economy. This paper identifies barriers and enablers of the circular transition in EEE and outlines interventions.
Aya Abdelmeguid, Lucia Corsini
wiley +1 more source
Considerations on VoIP Throughput in 802.11 Networks
Advances in Electrical and Computer Engineering, 2009 Voice data packets have to arrive at the destination in time, with a defined cadence and with low and constant delay in order to allow the real time voice reconstruction.
POTORAC, A. D.
doaj +1 more source
The effects of qos level degradation cost on provider selection and task allocation model in telecommunication networks [PDF]
, 2010 Firms acquire network capacity from multiple suppliers which offer different Quality of Service (QoS) levels. After acquisition, day-to-day operations such as video conferencing, voice over IP and data applications are allocated between these acquired ...
Kasap, Nihat +4 more
core +1 more source
Performance Analysis of VoIP Traffic in WiMAX using various Service Classes
, 2012 Worldwide Interoperability for Microwave Access (WiMAX) is currently one of the hottest technologies in wireless, it is a standard-based on the IEEE 802.16 wireless technology that provides high throughput broadband connections over long distance, which ...
Anouari, Tarik, Haqiq, Abdelkrim
core +1 more source