US7099282B1
(en)
|
1998-12-24 |
2006-08-29 |
Mci, Inc. |
Determining the effects of new types of impairments on perceived quality of a voice service
|
US7653002B2
(en)
*
|
1998-12-24 |
2010-01-26 |
Verizon Business Global Llc |
Real time monitoring of perceived quality of packet voice transmission
|
US7075981B1
(en)
*
|
2000-05-19 |
2006-07-11 |
Telchemy, Incorporated |
Dynamic quality of service monitor
|
US20020015387A1
(en)
*
|
2000-08-02 |
2002-02-07 |
Henry Houh |
Voice traffic packet capture and analysis tool for a data network
|
US7333439B2
(en)
*
|
2000-08-24 |
2008-02-19 |
Matsushita Electric Industrial Co., Ltd. |
Sending/receiving method, and device for the same
|
US7349994B2
(en)
*
|
2000-10-17 |
2008-03-25 |
Avaya Technology Corp. |
Method and apparatus for coordinating routing parameters via a back-channel communication medium
|
US7720959B2
(en)
*
|
2000-10-17 |
2010-05-18 |
Avaya Inc. |
Method and apparatus for characterizing the quality of a network path
|
ATE459154T1
(de)
*
|
2000-10-17 |
2010-03-15 |
Avaya Technology Corp |
Verfahren und vorrichtung zur optimierung der leistung und des kosten in einem internetzwerk
|
US8023421B2
(en)
|
2002-07-25 |
2011-09-20 |
Avaya Inc. |
Method and apparatus for the assessment and optimization of network traffic
|
US7756032B2
(en)
|
2000-10-17 |
2010-07-13 |
Avaya Inc. |
Method and apparatus for communicating data within measurement traffic
|
US20020097798A1
(en)
*
|
2000-11-17 |
2002-07-25 |
Yehuda Manor |
System and method for coding and decoding
|
US6961315B1
(en)
*
|
2000-11-21 |
2005-11-01 |
At&T Corp. |
Technique for monitoring conversational voice over packet
|
US6930982B2
(en)
*
|
2000-12-12 |
2005-08-16 |
Cisco Technology, Inc. |
Devices, software and methods for measuring packet loss burstiness to determine quality of voice data transmission through a network
|
DE50107821D1
(de)
*
|
2001-01-12 |
2005-12-01 |
Siemens Ag |
Verfahren und Vorrichtung zum rechnergestützten Überwachen eines Telekommunikationsnetzes
|
US6931017B2
(en)
*
|
2001-02-01 |
2005-08-16 |
Lucent Technologies Inc. |
Burst ratio: a measure of bursty loss on packet-based networks
|
DE10108856C2
(de)
*
|
2001-02-15 |
2003-04-24 |
Siemens Ag |
Verfahren und Anordnung zur Prüfung der Übertragungsqualität einer Sprachübertragung
|
US7376132B2
(en)
*
|
2001-03-30 |
2008-05-20 |
Verizon Laboratories Inc. |
Passive system and method for measuring and monitoring the quality of service in a communications network
|
US7099281B1
(en)
*
|
2001-03-30 |
2006-08-29 |
Verizon Corproate Services Group Inc. |
Passive system and method for measuring the subjective quality of real-time media streams in a packet-switching network
|
US7130273B2
(en)
|
2001-04-05 |
2006-10-31 |
Level 3 Communications, Inc. |
QOS testing of a hardware device or a software client
|
US7173910B2
(en)
*
|
2001-05-14 |
2007-02-06 |
Level 3 Communications, Inc. |
Service level agreements based on objective voice quality testing for voice over IP (VOIP) networks
|
US7280487B2
(en)
*
|
2001-05-14 |
2007-10-09 |
Level 3 Communications, Llc |
Embedding sample voice files in voice over IP (VOIP) gateways for voice quality measurements
|
US7362707B2
(en)
*
|
2001-07-23 |
2008-04-22 |
Acme Packet, Inc. |
System and method for determining flow quality statistics for real-time transport protocol data flows
|
US7536546B2
(en)
*
|
2001-08-28 |
2009-05-19 |
Acme Packet, Inc. |
System and method for providing encryption for rerouting of real time multi-media flows
|
US7031311B2
(en)
*
|
2001-07-23 |
2006-04-18 |
Acme Packet, Inc. |
System and method for providing rapid rerouting of real-time multi-media flows
|
US7496046B2
(en)
*
|
2001-08-22 |
2009-02-24 |
Nippon Telegraph And Telephone Corporation |
Packet communication quality measurement method and system
|
US7177271B2
(en)
*
|
2001-09-21 |
2007-02-13 |
Microsoft Corporation |
Method and system for managing admission to a network
|
US7046636B1
(en)
*
|
2001-11-26 |
2006-05-16 |
Cisco Technology, Inc. |
System and method for adaptively improving voice quality throughout a communication session
|
US7317685B1
(en)
*
|
2001-11-26 |
2008-01-08 |
Polycom, Inc. |
System and method for dynamic bandwidth allocation for videoconferencing in lossy packet switched networks
|
JP2003169090A
(ja)
*
|
2001-11-30 |
2003-06-13 |
Fujitsu Ltd |
伝送システム
|
FR2833125B1
(fr)
*
|
2001-12-03 |
2004-02-27 |
Cit Alcatel |
Procede de determination de tendance de service
|
AU2002222470A1
(en)
*
|
2001-12-11 |
2003-07-09 |
Comgates, Ltd. |
Evaluation of complex communication paths
|
US6850525B2
(en)
|
2002-01-04 |
2005-02-01 |
Level 3 Communications, Inc. |
Voice over internet protocol (VoIP) network performance monitor
|
EP1326359A1
(de)
*
|
2002-01-08 |
2003-07-09 |
Alcatel |
Vocoder mit adaptiver Bitrate zur IP Telekommunikation
|
ATE450972T1
(de)
*
|
2002-01-11 |
2009-12-15 |
Alcatel Lucent |
Verfahren zur ferngesteuerten ermittlung der audio-qualität eines ip sprach-terminals und entsprechendes sprach-terminal
|
US7376731B2
(en)
*
|
2002-01-29 |
2008-05-20 |
Acme Packet, Inc. |
System and method for providing statistics gathering within a packet network
|
KR20040091689A
(ko)
*
|
2002-03-08 |
2004-10-28 |
코닌클리케 필립스 일렉트로닉스 엔.브이. |
비디오 품질
|
US20030212535A1
(en)
*
|
2002-05-09 |
2003-11-13 |
Nagendra Goel |
Method and apparatus for simulating network jitter and packet loss
|
US7742443B2
(en)
*
|
2002-05-28 |
2010-06-22 |
Maarten Menzo Wentink |
Transmit power management in shared-communications channel networks
|
US7408884B2
(en)
*
|
2003-03-26 |
2008-08-05 |
Agilent Technologies, Inc. |
Methods and devices for correlating audio sample comparisons and network performance statistics
|
FR2854535B1
(fr)
*
|
2003-04-30 |
2005-09-16 |
France Telecom |
Procede et terminal de mesure de qualite de communication vocale par paquets
|
US7570589B1
(en)
*
|
2003-07-17 |
2009-08-04 |
Hewlett-Packard Development Company, L.P. |
Media communication converting burst losses to isolated losses
|
US7400588B2
(en)
*
|
2003-08-01 |
2008-07-15 |
Thomson Licensing |
Dynamic rate adaptation using neural networks for transmitting video data
|
US8140980B2
(en)
|
2003-08-05 |
2012-03-20 |
Verizon Business Global Llc |
Method and system for providing conferencing services
|
US7388946B1
(en)
|
2003-09-02 |
2008-06-17 |
Level 3 Communications, Llc |
System and method for evaluating the quality of service in an IP telephony network using call forwarding
|
US7450568B2
(en)
*
|
2003-12-05 |
2008-11-11 |
Cisco Technology, Inc. |
System and method for managing a VolP network
|
US8098648B2
(en)
*
|
2004-01-09 |
2012-01-17 |
Nec Corporation |
Load distributing method
|
US7821940B2
(en)
*
|
2004-04-05 |
2010-10-26 |
Alcatel-Lucent Usa Inc. |
Transmission of maintenance information of an active packet connection through employment of packets communicated over the active packet connection
|
CA2549577A1
(en)
*
|
2004-09-09 |
2006-03-16 |
Avaya Technology Corp. |
Methods of and systems for network traffic security
|
US7801127B2
(en)
|
2004-10-25 |
2010-09-21 |
Ineoquest Technologies, Inc. |
System and method for creating a sequence number field for streaming media in a packet-based networks utilizing internet protocol
|
CN101138200A
(zh)
*
|
2005-02-04 |
2008-03-05 |
阿派伦特网络股份有限公司 |
评估分组网络上运行的实时应用的服务质量的方法及装置
|
US7586923B2
(en)
*
|
2005-02-14 |
2009-09-08 |
At&T Intellectual Property I, L.P. |
Bandwidth allocation for VoIP traffic in network having interface between frame relay and ATM
|
ITTO20050221A1
(it)
*
|
2005-04-04 |
2006-10-05 |
St Microelectronics Srl |
Procedimento e sistema per la correzione degli errori a raffica nelle reti di comunicazione, rete e prodotto informatico relativi
|
FI20050493A0
(fi)
*
|
2005-05-09 |
2005-05-09 |
Nokia Corp |
Yhteyden laadun valvonta
|
US8305913B2
(en)
*
|
2005-06-15 |
2012-11-06 |
Nortel Networks Limited |
Method and apparatus for non-intrusive single-ended voice quality assessment in VoIP
|
US8339974B1
(en)
*
|
2005-06-22 |
2012-12-25 |
Sprint Communications Company L.P. |
Method and system for detecting and mitigating RTP-based denial of service attacks
|
US20070008899A1
(en)
*
|
2005-07-06 |
2007-01-11 |
Shim Choon B |
System and method for monitoring VoIP call quality
|
US8107540B2
(en)
*
|
2005-07-11 |
2012-01-31 |
Cheetah Technologies, L.P. |
Image complexity computation in packet based video broadcast systems
|
JP4815917B2
(ja)
*
|
2005-07-21 |
2011-11-16 |
日本電気株式会社 |
トラフィック検出装置、通信品質監視装置、方法、及び、プログラム
|
US7701980B1
(en)
*
|
2005-07-25 |
2010-04-20 |
Sprint Communications Company L.P. |
Predetermined jitter buffer settings
|
US8018917B2
(en)
|
2005-11-21 |
2011-09-13 |
Cisco Technology, Inc. |
System and method for facilitating network performance analysis
|
CN101379764A
(zh)
*
|
2005-12-22 |
2009-03-04 |
泰尔凯米股份有限公司 |
用于诊断网络问题的分布式系统和方法
|
US8184537B1
(en)
*
|
2006-02-10 |
2012-05-22 |
Mindspeed Technologies, Inc. |
Method and apparatus for quantifying, predicting and monitoring the conversational quality
|
US8213444B1
(en)
|
2006-02-28 |
2012-07-03 |
Sprint Communications Company L.P. |
Adaptively adjusting jitter buffer characteristics
|
CA2651061C
(en)
|
2006-05-05 |
2014-07-08 |
Mariner Partners, Inc. |
Transient video anomaly analysis and reporting system
|
US7965650B2
(en)
*
|
2006-05-18 |
2011-06-21 |
Cisco Technology, Inc. |
Method and system for quality monitoring of media over internet protocol (MOIP)
|
US8284675B2
(en)
*
|
2006-06-28 |
2012-10-09 |
Rockstar Bidco, L.P. |
Method and system for automated call troubleshooting and resolution
|
US9094257B2
(en)
|
2006-06-30 |
2015-07-28 |
Centurylink Intellectual Property Llc |
System and method for selecting a content delivery network
|
US8488447B2
(en)
|
2006-06-30 |
2013-07-16 |
Centurylink Intellectual Property Llc |
System and method for adjusting code speed in a transmission path during call set-up due to reduced transmission performance
|
US8184549B2
(en)
|
2006-06-30 |
2012-05-22 |
Embarq Holdings Company, LLP |
System and method for selecting network egress
|
US8289965B2
(en)
|
2006-10-19 |
2012-10-16 |
Embarq Holdings Company, Llc |
System and method for establishing a communications session with an end-user based on the state of a network connection
|
US8717911B2
(en)
|
2006-06-30 |
2014-05-06 |
Centurylink Intellectual Property Llc |
System and method for collecting network performance information
|
US7756136B2
(en)
*
|
2006-07-10 |
2010-07-13 |
Cheetah Technologies, L.P. |
Spatial and temporal loss determination in packet based video broadcast system in an encrypted environment
|
EP1885083A1
(de)
*
|
2006-08-03 |
2008-02-06 |
Acterna, LLC |
Tester für Triple-Play-Dienste
|
US8750158B2
(en)
|
2006-08-22 |
2014-06-10 |
Centurylink Intellectual Property Llc |
System and method for differentiated billing
|
US8619600B2
(en)
|
2006-08-22 |
2013-12-31 |
Centurylink Intellectual Property Llc |
System and method for establishing calls over a call path having best path metrics
|
US8015294B2
(en)
|
2006-08-22 |
2011-09-06 |
Embarq Holdings Company, LP |
Pin-hole firewall for communicating data packets on a packet network
|
US8549405B2
(en)
|
2006-08-22 |
2013-10-01 |
Centurylink Intellectual Property Llc |
System and method for displaying a graphical representation of a network to identify nodes and node segments on the network that are not operating normally
|
US8407765B2
(en)
|
2006-08-22 |
2013-03-26 |
Centurylink Intellectual Property Llc |
System and method for restricting access to network performance information tables
|
US9479341B2
(en)
|
2006-08-22 |
2016-10-25 |
Centurylink Intellectual Property Llc |
System and method for initiating diagnostics on a packet network node
|
US8238253B2
(en)
|
2006-08-22 |
2012-08-07 |
Embarq Holdings Company, Llc |
System and method for monitoring interlayer devices and optimizing network performance
|
US8224255B2
(en)
|
2006-08-22 |
2012-07-17 |
Embarq Holdings Company, Llc |
System and method for managing radio frequency windows
|
US8743703B2
(en)
|
2006-08-22 |
2014-06-03 |
Centurylink Intellectual Property Llc |
System and method for tracking application resource usage
|
US8531954B2
(en)
|
2006-08-22 |
2013-09-10 |
Centurylink Intellectual Property Llc |
System and method for handling reservation requests with a connection admission control engine
|
US8537695B2
(en)
|
2006-08-22 |
2013-09-17 |
Centurylink Intellectual Property Llc |
System and method for establishing a call being received by a trunk on a packet network
|
US8144587B2
(en)
|
2006-08-22 |
2012-03-27 |
Embarq Holdings Company, Llc |
System and method for load balancing network resources using a connection admission control engine
|
US8199653B2
(en)
|
2006-08-22 |
2012-06-12 |
Embarq Holdings Company, Llc |
System and method for communicating network performance information over a packet network
|
US8064391B2
(en)
|
2006-08-22 |
2011-11-22 |
Embarq Holdings Company, Llc |
System and method for monitoring and optimizing network performance to a wireless device
|
US8102770B2
(en)
*
|
2006-08-22 |
2012-01-24 |
Embarq Holdings Company, LP |
System and method for monitoring and optimizing network performance with vector performance tables and engines
|
US8130793B2
(en)
|
2006-08-22 |
2012-03-06 |
Embarq Holdings Company, Llc |
System and method for enabling reciprocal billing for different types of communications over a packet network
|
US8274905B2
(en)
|
2006-08-22 |
2012-09-25 |
Embarq Holdings Company, Llc |
System and method for displaying a graph representative of network performance over a time period
|
US8223655B2
(en)
|
2006-08-22 |
2012-07-17 |
Embarq Holdings Company, Llc |
System and method for provisioning resources of a packet network based on collected network performance information
|
US8228791B2
(en)
|
2006-08-22 |
2012-07-24 |
Embarq Holdings Company, Llc |
System and method for routing communications between packet networks based on intercarrier agreements
|
US7843831B2
(en)
|
2006-08-22 |
2010-11-30 |
Embarq Holdings Company Llc |
System and method for routing data on a packet network
|
US8189468B2
(en)
|
2006-10-25 |
2012-05-29 |
Embarq Holdings, Company, LLC |
System and method for regulating messages between networks
|
US8307065B2
(en)
|
2006-08-22 |
2012-11-06 |
Centurylink Intellectual Property Llc |
System and method for remotely controlling network operators
|
US8576722B2
(en)
|
2006-08-22 |
2013-11-05 |
Centurylink Intellectual Property Llc |
System and method for modifying connectivity fault management packets
|
US7684332B2
(en)
|
2006-08-22 |
2010-03-23 |
Embarq Holdings Company, Llc |
System and method for adjusting the window size of a TCP packet through network elements
|
WO2008091943A2
(en)
*
|
2007-01-23 |
2008-07-31 |
Telchemy, Incorporated |
Method and system for estimating modem fax performance over packet networks
|
US8027264B2
(en)
*
|
2007-06-01 |
2011-09-27 |
Alcatel Lucent |
Method and apparatus for measuring subjective assessment of digital video impairment
|
WO2009012302A1
(en)
|
2007-07-16 |
2009-01-22 |
Telchemy, Incorporated |
Method and system for viewer quality estimation of packet video streams
|
US8248953B2
(en)
|
2007-07-25 |
2012-08-21 |
Cisco Technology, Inc. |
Detecting and isolating domain specific faults
|
CN100561955C
(zh)
*
|
2007-11-15 |
2009-11-18 |
中国电信股份有限公司 |
用于iptv业务的业务质量监测的参数采集方法及系统
|
US7948910B2
(en)
*
|
2008-03-06 |
2011-05-24 |
Cisco Technology, Inc. |
Monitoring quality of a packet flow in packet-based communication networks
|
US8559320B2
(en)
*
|
2008-03-19 |
2013-10-15 |
Avaya Inc. |
Method and apparatus for measuring voice quality on a VoIP network
|
US8068425B2
(en)
|
2008-04-09 |
2011-11-29 |
Embarq Holdings Company, Llc |
System and method for using network performance information to determine improved measures of path states
|
US8130752B2
(en)
*
|
2008-06-13 |
2012-03-06 |
Telco Acquisition I, Inc. |
Real-time network measurement
|
US8537683B2
(en)
*
|
2008-11-13 |
2013-09-17 |
Telecom Italia S.P.A. |
Method for estimating the quality of experience of a user in respect of audio and/or video contents distributed through telecommunications networks
|
US8239904B2
(en)
*
|
2009-10-29 |
2012-08-07 |
Ixia |
Video path confirmation
|
KR101345098B1
(ko)
*
|
2009-12-18 |
2013-12-26 |
한국전자통신연구원 |
실시간 영상품질 측정 장치 및 방법
|
US8838680B1
(en)
|
2011-02-08 |
2014-09-16 |
Google Inc. |
Buffer objects for web-based configurable pipeline media processing
|
US8681866B1
(en)
|
2011-04-28 |
2014-03-25 |
Google Inc. |
Method and apparatus for encoding video by downsampling frame resolution
|
US8661323B2
(en)
*
|
2011-05-09 |
2014-02-25 |
Google Inc. |
Method and apparatus for generating packet mask
|
US9106787B1
(en)
|
2011-05-09 |
2015-08-11 |
Google Inc. |
Apparatus and method for media transmission bandwidth control using bandwidth estimation
|
US10498359B2
(en)
*
|
2011-07-14 |
2019-12-03 |
Microsoft Technology Licensing, Llc |
Correction data
|
US9490850B1
(en)
|
2011-11-28 |
2016-11-08 |
Google Inc. |
Method and apparatus for decoding packetized data
|
US9641562B2
(en)
*
|
2011-12-29 |
2017-05-02 |
Vonage Business Inc. |
Systems and methods of monitoring call quality
|
US8861373B2
(en)
|
2011-12-29 |
2014-10-14 |
Vonage Network, Llc |
Systems and methods of monitoring call quality
|
CN103379360B
(zh)
*
|
2012-04-23 |
2015-05-27 |
华为技术有限公司 |
一种视频质量评估方法和装置
|
CN102647027A
(zh)
*
|
2012-04-25 |
2012-08-22 |
河北省电力研究院 |
一种实现建立电能质量数据交换接口的方法
|
US9185429B1
(en)
|
2012-04-30 |
2015-11-10 |
Google Inc. |
Video encoding and decoding using un-equal error protection
|
US10034023B1
(en)
|
2012-07-30 |
2018-07-24 |
Google Llc |
Extended protection of digital video streams
|
US9419866B2
(en)
|
2012-11-01 |
2016-08-16 |
Huawei Technologies Co., Ltd. |
Method, node, and monitoring center detecting network fault
|
CN102932181B
(zh)
*
|
2012-11-01 |
2016-06-22 |
华为技术有限公司 |
一种检测网络故障的方法、节点及监控中心
|
EP2915303B1
(de)
*
|
2012-11-02 |
2016-04-27 |
Voipfuture GmbH |
Nachweis von periodischen störungen in medienströmen
|
US9172740B1
(en)
|
2013-01-15 |
2015-10-27 |
Google Inc. |
Adjustable buffer remote access
|
US9311692B1
(en)
|
2013-01-25 |
2016-04-12 |
Google Inc. |
Scalable buffer remote access
|
US9225979B1
(en)
|
2013-01-30 |
2015-12-29 |
Google Inc. |
Remote access encoding
|
US9263061B2
(en)
*
|
2013-05-21 |
2016-02-16 |
Google Inc. |
Detection of chopped speech
|
CN104517613A
(zh)
*
|
2013-09-30 |
2015-04-15 |
华为技术有限公司 |
语音质量评估方法及装置
|
US9232048B2
(en)
|
2013-12-04 |
2016-01-05 |
International Business Machines Corporation |
Quality of experience determination for multi-party VoIP conference calls that account for focus degradation effects
|
EP2975831A1
(de)
|
2014-07-16 |
2016-01-20 |
Dolby Laboratories Licensing Corporation |
In-Betrieb-Überwachung der Sprachqualität in Telekonferenzen
|
CN113630391B
(zh)
|
2015-06-02 |
2023-07-11 |
杜比实验室特许公司 |
具有智能重传和插值的服务中质量监视系统
|
CN106816158B
(zh)
*
|
2015-11-30 |
2020-08-07 |
华为技术有限公司 |
一种语音质量评估方法、装置及设备
|