Results 61 to 70 of about 236,786 (334)
InformaticsWireless networks play a pivotal role in various domains, including industrial automation, autonomous vehicles, robotics, and mobile sensor networks. This research investigates the critical issue of packet loss in modern wireless networks and aims to ...
Mariana Ávalos-Arce +3 more
doaj +1 more source
Assessment of Packet Loss for an Optical Packet Router with Recirculating Buffer [PDF]
, 2003 The design of an optical packet switched network to transport both data and voice, focussing on an IP client layer, is the subject of DAVID (Data And Voice Integration over DWDM), a research project funded by the European Community. The network is composed of a metropolitan part, where optical rings are connected through devices denoted as Hubs.
Mario Pickavet +2 more
openaire +2 more sources
Structural dynamics of the plant hormone receptor ETR1 in a native‐like membrane environment
FEBS Letters, EarlyView.The present study unveils the structural and signaling dynamics of ETR1, a key plant ethylene receptor. Using an optimized nanodisc system and solution NMR, we captured full‐length ETR1 in a native‐like membrane environment. Our findings reveal dynamic domain uncoupling and Cu(I)‐induced rigidification, providing the first evidence of metal‐triggered ...
Moritz Lemke +2 more
wiley +1 more source
Multi-level Turbo Decoding Assisted Soft Combining Aided Hybrid ARQ [PDF]
, 2010 Hybrid Automatic Repeat reQuest (ARQ) plays an essential role in error control. Combining the incorrectly received packet replicas in hybrid ARQ has been shown to reduce the resultant error probability, while improving the achievable throughput.
Chen, Hong +2 more
core +1 more source
Robust Stability of Uncertain Systems over Network with Bounded Packet Loss
Journal of Applied Mathematics, 2012 This paper investigates the problem of robust stability of uncertain linear discrete-time system over network with bounded packet loss. A new Lyapunov functional is constructed.
Yafeng Guo, Tianhong Pan
doaj +1 more source
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
ENHANCEMENT OF VoIP PERFROMANCE IN MANET USING FUZZY LOGIC
International Journal of Advances in Signal and Image Sciences, 2020 Voiceover Internet Protocol (VoIP) application is a vital technology that is quickly growing in the Mobile Ad hoc NETwork (MANET). Packet loss is a factor that can significantly affect the Quality of Service (QoS) for VoIP performance. Due to the dynamic
Abdusalam Yahya +1 more
doaj +1 more source
Recovery of loss of packet in network using constant packet reordering
International Journal of Communication Networks and Security, 2011 When the packet is reordered the most standard implementation of the Transmission control protocol (TCP) gives poor performance. This paper proposes a new version of the TCP which gives the high throughput when the packet reordering occurs and in another case if the packet reordering is not occurs then in that case also it is friendly to other version ...
Naresh Kumar Nagwani +1 more
openaire +2 more sources
FEBS Letters, EarlyView.Antimicrobial resistance (AMR) is of huge importance, resulting in over 1 million deaths each year. Here, we describe how a new drug, enmetazobactam, designed to help fight resistant bacterial diseases, inhibits a key enzyme (GES‐1) responsible for AMR. Our data show it is a more potent inhibitor than the related tazobactam, with high‐level computation
Michael Beer +10 more
wiley +1 more source
Performance analysis of the network communication based on AMR speech coding by using NS
Tongxin xuebao, 2006 Most of the VoIP systems were based on the speech codec with a fixed rate,which maked packet-loss serious,especially for continuous packet-loss.The degradation for the speech quality would be caused by the kind of packet-loss.A network communication ...
JIA Long-tao, BAO Chang-chun
doaj +2 more sources