JP2002522984A5 - - Google Patents
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- Publication number
- JP2002522984A5 JP2002522984A5 JP2000564386A JP2000564386A JP2002522984A5 JP 2002522984 A5 JP2002522984 A5 JP 2002522984A5 JP 2000564386 A JP2000564386 A JP 2000564386A JP 2000564386 A JP2000564386 A JP 2000564386A JP 2002522984 A5 JP2002522984 A5 JP 2002522984A5
- Authority
- JP
- Japan
- 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.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9817292.7 | 1998-08-07 | ||
| GBGB9817292.7A GB9817292D0 (en) | 1998-08-07 | 1998-08-07 | Digital video coding |
| PCT/EP1999/005754 WO2000008861A1 (en) | 1998-08-07 | 1999-08-05 | Adaptive digital video codec for wireless transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002522984A JP2002522984A (ja) | 2002-07-23 |
| JP2002522984A5 true JP2002522984A5 (US07585860-20090908-C00162.png) | 2006-10-05 |
Family
ID=10836933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000564386A Pending JP2002522984A (ja) | 1998-08-07 | 1999-08-05 | ワイヤレス送信用の適応デジタル映像コーデック |
Country Status (10)
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9817292D0 (en) * | 1998-08-07 | 1998-10-07 | Nokia Mobile Phones Ltd | Digital video coding |
| US6625211B1 (en) * | 1999-02-25 | 2003-09-23 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for transforming moving picture coding system |
| FI112427B (fi) * | 1999-11-05 | 2003-11-28 | Nokia Corp | Menetelmä langattoman päätelaitteen ominaisuuksien määrittämiseksi multimediasanoman välityspalvelussa, multimediasanoman välityspalvelu ja multimediapäätelaite |
| JP3840020B2 (ja) * | 1999-12-14 | 2006-11-01 | 株式会社東芝 | 動画像符号化装置 |
| FI112307B (fi) | 2000-08-02 | 2003-11-14 | Nokia Corp | Viestintäpalvelu |
| US7120162B1 (en) * | 2000-08-03 | 2006-10-10 | Skyworks Solutions, Inc. | System and method for processing audio and video data in a wireless handset |
| US7034791B1 (en) * | 2000-12-14 | 2006-04-25 | Gary Odom | Digital video display employing minimal visual conveyance |
| US20040264563A1 (en) * | 2001-11-05 | 2004-12-30 | Akino Inoue | Terminal used in video transmission system |
| US7020203B1 (en) * | 2001-12-21 | 2006-03-28 | Polycom, Inc. | Dynamic intra-coded macroblock refresh interval for video error concealment |
| GB2384638B (en) * | 2002-01-24 | 2004-04-28 | Motorola Inc | Scalable video communication |
| FR2839227B1 (fr) * | 2002-04-25 | 2004-06-18 | Canon Kk | Transmission de donnees numeriques entre un premier et un second reseau de transmission, avec adaptation de debit |
| US7184400B2 (en) * | 2002-06-14 | 2007-02-27 | Avaya Technology Corp. | Apparatus and method for media parameters selection based on network and host conditions |
| US7336699B2 (en) * | 2003-02-19 | 2008-02-26 | Analog Devices, Inc. | Method and apparatus for code identification in wireless applications |
| CN100359954C (zh) * | 2003-05-20 | 2008-01-02 | 周锡卫 | 无线传输扩展编、解码方法 |
| KR100651566B1 (ko) * | 2003-08-26 | 2006-11-28 | 삼성전자주식회사 | 이동통신 단말기에서 출력 버퍼링을 이용한 멀티미디어재생 장치 및 그 제어 방법 |
| US7203017B1 (en) * | 2003-09-23 | 2007-04-10 | Marvell International Ltd. | Timing recovery for data storage channels with buffered sectors |
| US7796499B2 (en) * | 2003-12-05 | 2010-09-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method of and system for video fast update |
| KR100604480B1 (ko) * | 2004-03-22 | 2006-07-24 | 엘지전자 주식회사 | 이동 영상 전화에서 양방향 지연 시간 검증 방법 및 시스템 |
| EP1603339A1 (en) | 2004-06-01 | 2005-12-07 | STMicroelectronics S.r.l. | Method and system for communicating video data in a packet-switched network, related network and computer program product therefor |
| US8149264B2 (en) * | 2004-07-27 | 2012-04-03 | Telecom Italia S.P.A. | Video-communication in mobile networks |
| JP4964775B2 (ja) * | 2004-09-02 | 2012-07-04 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | コンテンツ及びチャネルアウェアオブジェクトスケジューリング及び誤り制御 |
| US8948266B2 (en) * | 2004-10-12 | 2015-02-03 | Qualcomm Incorporated | Adaptive intra-refresh for digital video encoding |
| GB0504670D0 (en) * | 2005-03-07 | 2005-04-13 | Nokia Corp | Output power weighting |
| JP2008541649A (ja) * | 2005-05-20 | 2008-11-20 | エヌエックスピー ビー ヴィ | リフレッシュ・マップを用いた画像符号化装置 |
| US9661376B2 (en) * | 2005-07-13 | 2017-05-23 | Polycom, Inc. | Video error concealment method |
| KR100703354B1 (ko) * | 2005-08-11 | 2007-04-03 | 삼성전자주식회사 | 휴대단말기의 화상통화모드에서 영상데이터 전송방법 |
| US20070058603A1 (en) * | 2005-08-12 | 2007-03-15 | Samsung Electronics Co., Ltd. | Apparatus and method for estimating and reporting a carrier to interference noise ratio in a multi-antenna system |
| TWI280800B (en) * | 2005-10-12 | 2007-05-01 | Benq Corp | System for video conference, proxy and method thereof |
| EP1855410A3 (en) * | 2006-05-08 | 2013-02-13 | Samsung Electronics Co., Ltd. | Retransmission apparatus and method for high-speed data processing |
| GB2441805A (en) * | 2006-09-15 | 2008-03-19 | Nat Grid Wireless Ltd | Testing Television Signals using a Mobile Device |
| EP2100458B1 (en) | 2007-01-06 | 2019-03-27 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling intra-refreshing in a video telephony communication system |
| TWI344308B (en) * | 2007-08-09 | 2011-06-21 | Inventec Appliances Corp | Dynamic multimedia coding method for of cell phone |
| GB0718532D0 (en) | 2007-09-22 | 2007-10-31 | Unilever Plc | Improvements relating to fabric treatment compositions |
| US8559320B2 (en) * | 2008-03-19 | 2013-10-15 | Avaya Inc. | Method and apparatus for measuring voice quality on a VoIP network |
| CN101415236B (zh) * | 2008-11-25 | 2010-12-29 | 中兴通讯股份有限公司 | 可视通话业务的自适应调节方法以及可视移动终端 |
| CN101552913B (zh) * | 2009-05-12 | 2011-07-06 | 腾讯科技（深圳）有限公司 | 多路视频通讯系统及处理方法 |
| JP2011019135A (ja) * | 2009-07-09 | 2011-01-27 | Sony Corp | 画像受信装置、画像受信方法および画像送信装置 |
| KR101685442B1 (ko) * | 2010-04-07 | 2016-12-13 | 삼성전자주식회사 | 전계 정보 기반의 메타데이터를 이용한 영상 통화 품질 향상을 위한 장치 및 방법 |
| CN101945022B (zh) * | 2010-09-29 | 2013-01-30 | 珠海世纪鼎利通信科技股份有限公司 | 一种高效统一的无线通信网络测量参数解码方法 |
| CN102572516B (zh) * | 2011-12-21 | 2014-06-11 | 北京视博云科技有限公司 | 一种码流传输控制方法和装置 |
| US10243691B2 (en) * | 2016-09-06 | 2019-03-26 | Mediatek Singapore Pte. Ltd. | Apparatuses and methods for avoiding video artifacts introduced by a handover or out-of-service (OOS) condition during a video call |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02302192A (ja) * | 1989-05-17 | 1990-12-14 | Hitachi Ltd | 画像伝送装置 |
| JP2758929B2 (ja) * | 1989-06-23 | 1998-05-28 | 日本電信電話株式会社 | 映像符号化伝送方式 |
| JP2830948B2 (ja) * | 1990-09-06 | 1998-12-02 | 株式会社日立製作所 | 画像信号符号化方式 |
| JP2834313B2 (ja) * | 1990-11-09 | 1998-12-09 | 株式会社日立製作所 | 画像符号化復号装置 |
| JPH04276922A (ja) * | 1991-03-04 | 1992-10-02 | Mitsubishi Electric Corp | 無線通信機 |
| JPH04297194A (ja) * | 1991-03-26 | 1992-10-21 | Mitsubishi Electric Corp | フレーム間符号化におけるリフレッシュ方式 |
| DE69231437T2 (de) * | 1991-12-26 | 2001-03-01 | Nec Corp | System zur Steuerung der Sendeleistung mit Gewährleistung einer konstanten Signalqualität in einem Mobilkommunikationsnetzwerk |
| JP3046842B2 (ja) * | 1992-04-24 | 2000-05-29 | モトローラ・インコーポレーテッド | 送信信号の信号伝送品質レベルの決定方法及び装置 |
| FI95086C (fi) | 1992-11-26 | 1995-12-11 | Nokia Mobile Phones Ltd | Menetelmä puhesignaalin tehokkaaksi koodaamiseksi |
| FI94810C (fi) | 1993-10-11 | 1995-10-25 | Nokia Mobile Phones Ltd | Menetelmä huonon GSM-puhekehyksen tunnistamiseksi |
| US5590405A (en) * | 1993-10-29 | 1996-12-31 | Lucent Technologies Inc. | Communication technique employing variable information transmission |
| FR2718906B1 (fr) * | 1994-04-13 | 1996-05-24 | Alcatel Mobile Comm France | Procédé d'adaptation de l'interface air, dans un système de radiocommunication avec des mobiles, station de base, station mobile et mode de transmission correspondants. |
| US5490168A (en) * | 1994-07-08 | 1996-02-06 | Motorola, Inc. | Method and system for automatic optimization of data throughput using variable packet length and code parameters |
| US5761223A (en) * | 1994-07-21 | 1998-06-02 | Matsushita Electric Industrial Co., Ltd. | Error correcting device |
| JPH0856209A (ja) * | 1994-08-10 | 1996-02-27 | Nippon Telegr & Teleph Corp <Ntt> | 無線伝送方法 |
| JPH0879149A (ja) * | 1994-08-31 | 1996-03-22 | Nec Corp | 衛星通信用送受信装置 |
| US5603093A (en) * | 1994-12-28 | 1997-02-11 | Ntt Mobile Communications Network, Inc. | Method for monitoring the state of interference by a base station of a mobile radio communication system |
| JP3384636B2 (ja) * | 1995-01-19 | 2003-03-10 | 三洋電機株式会社 | 画像通信装置 |
| JP2693922B2 (ja) * | 1995-02-13 | 1997-12-24 | 日本電気エンジニアリング株式会社 | 移動無線端末機のチャンネル切替判定装置 |
| JPH08223624A (ja) * | 1995-02-15 | 1996-08-30 | Nec Corp | 無線選択呼出受信機及び無線データ伝送方式 |
| US5742892A (en) * | 1995-04-18 | 1998-04-21 | Sun Microsystems, Inc. | Decoder for a software-implemented end-to-end scalable video delivery system |
| US5568200A (en) * | 1995-06-07 | 1996-10-22 | Hitachi America, Ltd. | Method and apparatus for improved video display of progressively refreshed coded video |
| FI105001B (fi) | 1995-06-30 | 2000-05-15 | Nokia Mobile Phones Ltd | Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin |
| GB2306867B (en) * | 1995-10-26 | 1998-06-03 | Bosch Gmbh Robert | Method of optimizing the transmission of signals |
| US6002802A (en) * | 1995-10-27 | 1999-12-14 | Kabushiki Kaisha Toshiba | Video encoding and decoding apparatus |
| EP0773533B1 (en) | 1995-11-09 | 2000-04-26 | Nokia Mobile Phones Ltd. | Method of synthesizing a block of a speech signal in a CELP-type coder |
| GB9600804D0 (en) * | 1996-01-17 | 1996-03-20 | Robb Garry D | Multiphone |
| WO1997028619A1 (en) * | 1996-01-30 | 1997-08-07 | Motorola Inc. | Method and apparatus for maintaining call quality in a communication system |
| US5699365A (en) * | 1996-03-27 | 1997-12-16 | Motorola, Inc. | Apparatus and method for adaptive forward error correction in data communications |
| US5854978A (en) | 1996-04-16 | 1998-12-29 | Nokia Mobile Phones, Ltd. | Remotely programmable mobile terminal |
| SE9601606D0 (sv) | 1996-04-26 | 1996-04-26 | Ericsson Telefon Ab L M | Sätt vid radiotelekommunikationssystem |
| US6006105A (en) * | 1996-08-02 | 1999-12-21 | Lsi Logic Corporation | Multi-frequency multi-protocol wireless communication device |
| US5859843A (en) | 1996-09-11 | 1999-01-12 | Nokia Mobile Phones Ltd. | Framing technique for a multi-rate CDMA communication system |
| US5940439A (en) * | 1997-02-26 | 1999-08-17 | Motorola Inc. | Method and apparatus for adaptive rate communication system |
| DE19723076C2 (de) | 1997-06-02 | 2000-01-20 | Pelikan Produktions Ag Egg | Verbindung eines Endteils mit einem Karton-Rohrkern |
| US6130880A (en) * | 1998-03-20 | 2000-10-10 | 3Com Corporation | Method and apparatus for adaptive prioritization of multiple information types in highly congested communication devices |
| US6539205B1 (en) | 1998-03-23 | 2003-03-25 | Skyworks Solutions, Inc. | Traffic channel quality estimation from a digital control channel |
| EP0949405B1 (en) * | 1998-04-07 | 2006-05-31 | Mitsubishi Heavy Industries, Ltd. | Turbine plant |
| US6182264B1 (en) * | 1998-05-22 | 2001-01-30 | Vlsi Technology, Inc. | Smart dynamic selection of error correction methods for DECT based data services |
| GB9817292D0 (en) * | 1998-08-07 | 1998-10-07 | Nokia Mobile Phones Ltd | Digital video coding |
-
1998
- 1998-08-07 GB GBGB9817292.7A patent/GB9817292D0/en not_active Ceased
-
1999
- 1999-08-05 ES ES99941545T patent/ES2198942T3/es not_active Expired - Lifetime
- 1999-08-05 AT AT99941545T patent/ATE240023T1/de not_active IP Right Cessation
- 1999-08-05 EP EP99941545A patent/EP1103143B8/en not_active Revoked
- 1999-08-05 AU AU55121/99A patent/AU5512199A/en not_active Abandoned
- 1999-08-05 WO PCT/EP1999/005754 patent/WO2000008861A1/en active IP Right Grant
- 1999-08-05 JP JP2000564386A patent/JP2002522984A/ja active Pending
- 1999-08-05 CN CNB998094463A patent/CN1162009C/zh not_active Expired - Fee Related
- 1999-08-05 DE DE69907689T patent/DE69907689T2/de not_active Expired - Lifetime
- 1999-08-06 US US09/370,661 patent/US6611674B1/en not_active Expired - Lifetime
- 1999-08-06 GB GB9918671A patent/GB2341064A/en not_active Withdrawn
-
2003
- 2003-06-26 US US10/606,522 patent/US20040091068A1/en not_active Abandoned
-
2006
- 2006-06-21 US US11/471,964 patent/US7764927B2/en not_active Expired - Lifetime
