Results 241 to 250 of about 111,140 (282)

40Gbit/s packet bit error ratio and loss real-time measurement for ultra-high speed packet switched network

Conference onOptical Network Design and Modeling, 2005., 2005
A novel packet bit error rate (BER) and loss measurement method and system is proposed. A proposed 40 Gbit/s packet BER and loss measurement system is expressed in detail. A 40 Gbit/s BER and loss measurement with various conditions is demonstrated experimentally.
Naoya Wada, Kazuhiro Fujinuma, Takeshi Wada, Fumito Kubota   +3 more
openaire   +1 more source

LRED: A robust active queue management scheme based on packet loss ratio

IEEE INFOCOM 2004, 2004
Active queue management (AQM) is an effective method to enhance congestion control, and to achieve tradeoff between link utilization and delay. The de facto standard, random early detection (RED), and most of its variants use queue length as a congestion indicator to trigger packet dropping.
null Chonggang Wang, null Bin Li, Y.T. Hou, K. Sohraby, null Yu Lin   +4 more
openaire   +1 more source

LRED: A Robust and Responsive AQM Algorithm Using Packet Loss Ratio Measurement

IEEE Transactions on Parallel and Distributed Systems, 2007
Active queue management (AQM) is an effective means to enhance congestion control, and to achieve trade-off between link utilization and delay. The de facto standard, Random Early Detection ( RED), and many of its variants employ queue length as a congestion indicator to trigger packet dropping.
Wang, Chonggang, Liu, Jiangchuan, Li, Bo, Sohraby, Kazem, Hou, Y. Thomas   +4 more
openaire   +2 more sources

Experimental investigation of packet loss ratio performance of burst-mode receivers in GPON

LEOS 2008 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2008
We experimentally study the packet-loss ratio performance of burst-mode receivers in GPON as a function of phase step, mode-partition noise, and BER. We assess tradeoffs in power penalty, preamble length, and pattern correlator error resistance.
Bhavin J. Shastri, Noha Kheder, null Ming Zeng, Nicholas Zicha, David V. Plant   +4 more
openaire   +1 more source

Localized packet-loss-ratio-based topology control for IEEE 802.11-based Ad hoc networks

2009 ISECS International Colloquium on Computing, Communication, Control, and Management, 2009
Topology control for maximizing network capacity for the practical power-fixed IEEE 802.11-based Ad hoc Networks is deeply investigated in this paper. Several interference-model-based algorithms have been proposed to maximize network capacity through reducing interference during recent years. However, most of those algorithms are based on node location
Ting Li, Yun-Bao Zeng, Liang-Liang Zhang, Philipp Zhang   +3 more
openaire   +1 more source

An improved OLSR routing protocol for reducing packet loss ratio in ad-hoc networks

2016 Eighth International Conference on Information and Knowledge Technology (IKT), 2016
Ad-hoc networks consist of collections of wireless mobile nodes. Due to mobility, there exists frequent link breakage, packet loss, and need for route discovery. OLSR is proactive routing protocol that is developed for mobile ad-hoc networks. OLSR reduces the network traffic by flooding control packets efficiently and reducing unnecessary and redundant
Yousef Mostafaei, Saeid Pashazadeh
openaire   +1 more source

A Fuzzy Packet Loss Differentiation Algorithm Based on Ack-Timeout Times Ratio in Heterogeneous Network

2010 International Conference on Communications and Mobile Computing, 2010
Compared with wired networks, wireless networks have many different characteristics. The packet loss differentiation mechanism of TCP for heterogeneous networks has the important influence to the stability of wireless networks. In the hybrid wired/wireless network, a fuzzy packet loss differentiation algorithm based on Ack-Timeout times ratio (ATFDA ...
Zhen Yanxiang, Su Fang, Kou Mingyan
openaire   +1 more source

Evaluating the Impact of Signal to Noise Ratio on IEEE 802.15.4 PHY-Level Packet Loss Rate

2010 13th International Conference on Network-Based Information Systems, 2010
In this paper, we evaluate the impact of signal to noise ratio (SNR) on the PHY-level packet loss rates on IEEE 802.15.4 links under the additive white Gaussian noise and Rayleigh fading models. We show that IEEE 802.15.4 PHY-level packet loss rate has a step-like response to the SNR deterioration.
M. Goyal, S. Prakash, W. Xie, Y. Bashir, H. Hosseini, A. Durresi   +5 more
openaire   +1 more source

Estimation Packet Loss Ratios for the Two Segments of End-to-End Path on the Monitor

2012 International Conference on Computer Science and Service System, 2012
Packet loss may cause the degradation of network and application performance. This paper proposes a passive measurement method called LTS to estimate end-to-end path packet loss ratio for the two segments of the path divided by the monitor node. This method can estimate the packet loss ration of each segment and infer loss ratios based on IP headers ...
Guang Cheng, Zhongyao Gao
openaire   +1 more source

Sliding Mode Data Flow Regulation for Connection-Oriented Networks with Unpredictable Packet Loss Ratio

2016
In this paper we propose a discrete time sliding mode congestion controller for a single virtual circuit in connection-oriented communication networks. The circuit is characterized by the non-negligible propagation delay, the maximum link capacity and unknown, time-varying data loss rate.
Piotr Lesniewski, Andrzej Bartoszewicz
openaire   +1 more source