[图书][B] Parametric packet-based audiovisual quality model for IPTV services

MN Garcia - 2014 - Springer
Method and apparatus for objective video quality assessment based on continuous estimates
of packet … dealing with network delay and lost packets, then the inverse process is applied: …

Boxed out: Blocking cellular interconnect bypass fraud at the network edge

B Reaves, E Shernan, A Bates, H Carter… - 24th USENIX Security …, 2015 - usenix.org
… is a device that connects VoIP calls to a GSM voice (not data) … the telephone network in her
country (labeled “Foreign PSTN … loss, so simboxers could replace silence with noise or other …

Application of the Platforms for IP Network Modeling to Characterize the Traffic in a VoIP Network

I Nedyalkov - Congress on Smart Computing Technologies, 2022 - Springer
… are now replacing the public switched telephone network (PSTN)… network equipment due to
the high prices of the network … a VoIP network—average value of the jitter, percentage of lost

Network security: VoIP security on data network--a guide

EA Blake - Proceedings of the 4th annual conference on …, 2007 - dl.acm.org
… Usually, a PSTN (land line) phone will keep working even … , and lost and stolen data are
just a few from an evolving list. … this method, they sent millions of test calls to VoIP equipment

Advances in FAX

Y Yasuda, Y Yamazaki, T Kamae… - Proceedings of the …, 1985 - ieeexplore.ieee.org
… and replacing that of GI and G2 analog facsimile apparatus. … using these apparatuses is
performed not only on PSTN, but … coding techniques, communication systems, and apparatus. …

Non-intrusive single-ended speech quality assessment in VoIP

L Ding, Z Lin, A Radwan, MS El-Hennawey… - Speech …, 2007 - Elsevier
to replace the traditional public switched telephone network (… model equipment impairment
factor (Ie) domain. The common … Note our objective here is not to conceal the lost packets, but …

[PDF][PDF] Data mining for telecommunications network log analysis

K Hätönen - 2009 - helda.helsinki.fi
… mining methods, are missing from the industrial environment. … the GSM network and an
outside network such as a PSTN [129, … In the case of stolen equipment or subscribers engaged in …

Towards a high-capacity digital cellular mobile radio system

R Steele - IEE Proceedings F (Communications, Radar and …, 1985 - IET
… will be via short-distance radio, although some equipment will … in the public switched telephone
network (PSTN), and so the … time will be replaced using signal processing techniques. If …

Improving Voice Quality in VoIP

MF Tüysüz - 2007 - search.proquest.com
… for new voice over packet (VoP) networks and equipment. As a … a PSTN network and arrives
at a VoIP network or vice versa. … way of replacing the information lost in the missing packet is …

Network routing system, method, and computer program product

J Jose, V Bhargava, S Vishwanath - 2018 - repositories.lib.utexas.edu
… the device is low , then the first device would ( on average ) be connections to a land - based
PSTN . … packet switched data communication ) or computer program product for routing in a …