CA2322715C - Packet loss control method for real-time multimedia communications - Google Patents
Packet loss control method for real-time multimedia communications Download PDFInfo
- Publication number
- CA2322715C CA2322715C CA002322715A CA2322715A CA2322715C CA 2322715 C CA2322715 C CA 2322715C CA 002322715 A CA002322715 A CA 002322715A CA 2322715 A CA2322715 A CA 2322715A CA 2322715 C CA2322715 C CA 2322715C
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- Canada
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- data packet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000004891 communication Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000011084 recovery Methods 0.000 abstract description 10
- 238000012937 correction Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000003111 delayed effect Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 6
- 238000010420 art technique Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000008520 organization Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000000638 solvent extraction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/425,143 US6728924B1 (en) | 1999-10-21 | 1999-10-21 | Packet loss control method for real-time multimedia communications |
| US09/425,143 | 1999-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2322715A1 CA2322715A1 (en) | 2001-04-21 |
| CA2322715C true CA2322715C (en) | 2005-08-16 |
Family
ID=23685348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002322715A Expired - Fee Related CA2322715C (en) | 1999-10-21 | 2000-10-10 | Packet loss control method for real-time multimedia communications |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6728924B1 (enExample) |
| EP (1) | EP1094630A2 (enExample) |
| JP (1) | JP2001144732A (enExample) |
| CA (1) | CA2322715C (enExample) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7106946B1 (en) * | 1999-09-28 | 2006-09-12 | Sony Corporation | Transport stream processing device, and associated methodology of generating and aligning source data packets in a physical data structure |
| US7133407B2 (en) * | 2000-01-25 | 2006-11-07 | Fujitsu Limited | Data communications system |
| US6694478B1 (en) * | 2000-11-07 | 2004-02-17 | Agere Systems Inc. | Low delay channel codes for correcting bursts of lost packets |
| AU2002355063A1 (en) | 2001-07-18 | 2003-03-03 | Polycom Israel Ltd. | A system and method for improving the quality of video communication over a packet-based network |
| US7003712B2 (en) * | 2001-11-29 | 2006-02-21 | Emin Martinian | Apparatus and method for adaptive, multimode decoding |
| JP4016709B2 (ja) | 2002-04-26 | 2007-12-05 | 日本電気株式会社 | オーディオデータの符号変換伝送方法と符号変換受信方法及び装置とシステムならびにプログラム |
| EP1414273A1 (en) * | 2002-10-22 | 2004-04-28 | Koninklijke Philips Electronics N.V. | Embedded data signaling |
| US20090196914A1 (en) * | 2002-11-14 | 2009-08-06 | Optime Therapeutics, Inc. | Liposomal l-carnitine |
| US7761769B1 (en) * | 2004-03-26 | 2010-07-20 | Cypress Semiconductor Corporation | Method and apparatus for using valid bits for erasure correction |
| US8209168B2 (en) | 2004-06-02 | 2012-06-26 | Panasonic Corporation | Stereo decoder that conceals a lost frame in one channel using data from another channel |
| US9189307B2 (en) | 2004-08-06 | 2015-11-17 | LiveQoS Inc. | Method of improving the performance of an access network for coupling user devices to an application server |
| US7953114B2 (en) | 2004-08-06 | 2011-05-31 | Ipeak Networks Incorporated | System and method for achieving accelerated throughput |
| US8437370B2 (en) * | 2011-02-04 | 2013-05-07 | LiveQoS Inc. | Methods for achieving target loss ratio |
| US8009696B2 (en) * | 2004-08-06 | 2011-08-30 | Ipeak Networks Incorporated | System and method for achieving accelerated throughput |
| US9647952B2 (en) | 2004-08-06 | 2017-05-09 | LiveQoS Inc. | Network quality as a service |
| US7240133B1 (en) * | 2004-10-12 | 2007-07-03 | Altera Corporation | Reduced-area architecture for padded-protocol interface |
| US7653869B2 (en) * | 2005-02-18 | 2010-01-26 | Sony Corporation | System and method for error correction in high definition TV signal |
| EP1964352B1 (en) * | 2005-12-16 | 2017-05-03 | Dolby International AB | Apparatuses, methods and computer program for generating and interpreting a data stream with a series of segments having specified entry points |
| US7809018B2 (en) * | 2005-12-16 | 2010-10-05 | Coding Technologies Ab | Apparatus for generating and interpreting a data stream with segments having specified entry points |
| KR100794405B1 (ko) | 2006-02-13 | 2008-01-16 | 주식회사 팬택앤큐리텔 | Ｃｃｓｒｌ 계층에서의 메시지 전송 방법 및 그 처리 장치 |
| US20080062987A1 (en) * | 2006-09-11 | 2008-03-13 | D & S Consulting, Inc. | Method and system for wireless VoIP communications |
| US8594075B2 (en) * | 2006-04-19 | 2013-11-26 | D & S Consultants, Inc. | Method and system for wireless VoIP communications |
| WO2007124381A2 (en) * | 2006-04-19 | 2007-11-01 | D & S Consultants, Inc. | Method and system for wireless voip communications |
| JPWO2008007698A1 (ja) * | 2006-07-12 | 2009-12-10 | パナソニック株式会社 | 消失フレーム補償方法、音声符号化装置、および音声復号装置 |
| US20080115185A1 (en) * | 2006-10-31 | 2008-05-15 | Microsoft Corporation | Dynamic modification of video properties |
| WO2008070660A2 (en) * | 2006-12-04 | 2008-06-12 | D & S Consultants, Inc. | Integrated quality of service and resource management in a network edge device |
| US7729328B2 (en) * | 2007-03-14 | 2010-06-01 | Cisco Technology, Inc. | Real-time sessions for wireless mesh networks |
| JP2009027720A (ja) | 2007-07-23 | 2009-02-05 | Polycom Inc | 輻輳回避と共に損失パケット回復を行うシステム及び方法 |
| KR101237802B1 (ko) * | 2007-12-13 | 2013-03-04 | 인터디지탈 패튼 홀딩스, 인크 | 새로운 무선 통신 네트워크와 레거시 무선 통신 네트워크간의 등록 시나리오들 |
| US10951743B2 (en) | 2011-02-04 | 2021-03-16 | Adaptiv Networks Inc. | Methods for achieving target loss ratio |
| US9590913B2 (en) | 2011-02-07 | 2017-03-07 | LiveQoS Inc. | System and method for reducing bandwidth usage of a network |
| US8717900B2 (en) | 2011-02-07 | 2014-05-06 | LivQoS Inc. | Mechanisms to improve the transmission control protocol performance in wireless networks |
| US9203427B2 (en) * | 2011-02-10 | 2015-12-01 | Alcatel Lucent | System and method for mitigating the cliff effect for content delivery over a heterogeneous network |
| JP5746963B2 (ja) * | 2011-12-27 | 2015-07-08 | 京セラコミュニケーションシステム株式会社 | 通信システム |
| US8819513B2 (en) * | 2012-01-13 | 2014-08-26 | Microsoft Corporation | Lost real-time media packet recovery |
| US9531503B2 (en) * | 2012-04-18 | 2016-12-27 | Acme Packet, Inc. | Redundancy for real time communications |
| GB201503828D0 (en) | 2015-03-06 | 2015-04-22 | Microsoft Technology Licensing Llc | Redundancy scheme |
| US10447430B2 (en) | 2016-08-01 | 2019-10-15 | Sony Interactive Entertainment LLC | Forward error correction for streaming data |
| CN109524015B (zh) * | 2017-09-18 | 2022-04-15 | 杭州海康威视数字技术股份有限公司 | 音频编码方法、解码方法、装置及音频编解码系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761778A (en) * | 1985-04-11 | 1988-08-02 | Massachusetts Institute Of Technology | Coder-packetizer for random accessing in digital communication with multiple accessing |
| US5115431A (en) * | 1990-09-28 | 1992-05-19 | Stratacom, Inc. | Method and apparatus for packet communications signaling |
| DE69431948T2 (de) * | 1994-04-22 | 2003-11-06 | Alcatel, Paris | Paketieranordnung zur Verringerung von Konkurrenzsituationen am Ausgang einer Vermittlungsstelle |
| JPH08213972A (ja) * | 1995-02-06 | 1996-08-20 | Nec Corp | ダイバーシティ送受信方式 |
| JPH09247131A (ja) * | 1996-03-07 | 1997-09-19 | Toshiba Corp | データ通信装置 |
| JPH09284260A (ja) * | 1996-04-15 | 1997-10-31 | Nec Eng Ltd | データ伝送方法及びデータ伝送方式 |
| GB9621328D0 (en) * | 1996-10-12 | 1996-11-27 | Northern Telecom Ltd | An adaptive radio communications system |
| JPH10145342A (ja) * | 1996-11-08 | 1998-05-29 | Sony Corp | 送信装置、受信装置および送受信装置 |
| GB2326308B (en) * | 1997-06-06 | 2002-06-26 | Nokia Mobile Phones Ltd | Method and apparatus for controlling time diversity in telephony |
| US5870412A (en) | 1997-12-12 | 1999-02-09 | 3Com Corporation | Forward error correction system for packet based real time media |
| JPH11225161A (ja) * | 1998-02-05 | 1999-08-17 | Matsushita Electric Ind Co Ltd | データ処理方法およびデータ処理装置 |
-
1999
- 1999-10-21 US US09/425,143 patent/US6728924B1/en not_active Expired - Fee Related
-
2000
- 2000-10-09 EP EP00308870A patent/EP1094630A2/en not_active Withdrawn
- 2000-10-10 CA CA002322715A patent/CA2322715C/en not_active Expired - Fee Related
- 2000-10-17 JP JP2000316100A patent/JP2001144732A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2322715A1 (en) | 2001-04-21 |
| US6728924B1 (en) | 2004-04-27 |
| EP1094630A2 (en) | 2001-04-25 |
| JP2001144732A (ja) | 2001-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |