KR100964437B1 - V o I P 용 적응성 디-지터 버퍼 - Google Patents
V o I P 용 적응성 디-지터 버퍼 Download PDFInfo
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Abstract
Description
Claims (22)
- 타임 와핑 지시자를 수신하고, 상기 타임 와핑 지시자의 제 1 값은 제 1 압축 레벨에 대응하고 상기 타임 와핑 지시자의 제 2 값은 제 1 신장 레벨에 대응하고 상기 타임 와핑 지시자의 제 3 값은 타임 와핑 없이 처리하는 것에 대응하며 상기 타임 와핑 지시자의 제 4 값은 상기 제 1 압축 레벨 및 상기 제 1 신장 레벨과는 다른 레벨에서의 타임 와핑으로 처리하는 것에 대응하도록 멀티스테이트(Multi-State) 지시자를 포함하는 상기 타임 와핑 지시자에 응답하여, 적어도 하나의 패킷의 타임 와핑을 개시하는 타임 와핑 제어 장치;상기 타임 와핑 제어 장치에 결합되고, 수신된 데이터 패킷으로부터 샘플 세트를 생성하되, 상기 타임 와핑 지시자의 상기 제 1 값에 응답하여 제 1 샘플 세트를, 상기 타임 와핑 지시자의 상기 제 2 값에 응답하여 제 2 샘플 세트를, 상기 타임 와핑 지시자의 상기 제 3 값에 응답하여 제 3 샘플 세트를, 그리고 상기 타임 와핑 지시자의 상기 제 4 값에 응답하여 상기 제 1 샘플 세트 및 상기 제 2 샘플 세트와는 다른 제 4 샘플 세트를 생성하도록 구성된 디코딩 회로; 및상기 타임 와핑 제어 장치에 결합되며, 샘플을 출력하도록 구성된 출력 제어 장치를 구비하는 것을 특징으로 하는 장치.
- 제 1 항에 있어서,상기 타임 와핑 제어 장치에 결합되고, 수신된 패킷을 디코딩하도록 구성된 디코딩 회로; 및상기 디코딩 회로 및 상기 타임 와핑 제어 장치에 결합되고, 상기 타임 와핑 제어 장치에 의해 결정된대로 패킷을 출력하도록 구성된 출력 제어기를 더 구비하는 것을 특징으로 하는 장치.
- 제 1 항에 있어서,상기 타임 와핑 제어 장치는, 상기 데이터 중 적어도 2개의 세그먼트들 간 상관 관계(Correlation)를 발견하도록 구성되어 있는 것을 특징으로 하는 장치.
- 제 3 항에 있어서,상기 타임 와핑 제어 장치는, 패킷을 신장하기 위해 상기 세그먼트들에 있어서의 상기 상관 관계를 반복하고, 패킷을 압축하기 위해 상기 세그먼트들에 있어서의 상기 상관 관계를 줄이도록 구성되어 있는 것을 특징으로 하는 장치.
- 제 3 항에 있어서,상기 세그먼트들에 있어서의 상기 상관 관계는, 음성 신호의 반복되는 부분인 것을 특징으로 하는 장치.
- 제 1 항에 있어서,상기 제 1 샘플 세트는 패킷의 압축을 위해 생성되고, 상기 제 2 샘플 세트는 신장을 위해 생성되며,상기 제 1 샘플 세트는 상기 제 2 샘플 세트보다 작은 것을 특징으로 하는 장치.
- 삭제
- 제 1 항에 있어서,상기 제 3 샘플 세트는 상기 제 1 샘플 세트보다 크고 상기 제 2 샘플 세트보다 작은 것을 특징으로 하는 장치.
- 제 1 항에 있어서,상기 타임 와핑 지시자의 상기 제 4 값은 제 2 압축 레벨에 대응하고,상기 제 4 샘플 세트는 상기 제 1 샘플 세트보다 작은 것을 특징으로 하는 장치.
- 제 1 항에 있어서,상기 타임 와핑 지시자의 상기 제 4 값은 제 2 신장 레벨에 대응하고,상기 제 4 샘플 세트는 상기 제 2 샘플 세트보다 큰 것을 특징으로 하는 장치.
- 디코딩된 패킷의 샘플을 수신하도록 구성되고, 타임 와핑 지시자를 수신하고, 상기 타임 와핑 지시자의 제 1 값은 제 1 압축 레벨에 대응하고 상기 타임 와핑 지시자의 제 2 값은 제 1 신장 레벨에 대응하고 상기 타임 와핑 지시자의 제 3 값은 타임 와핑 없이 처리하는 것에 대응하며 상기 타임 와핑 지시자의 제 4 값은 상기 제 1 압축 레벨 및 상기 제 1 신장 레벨과는 다른 레벨에서의 타임 와핑으로 처리하는 것에 대응하도록 멀티스테이트 지시자를 포함하는 상기 타임 와핑 지시자에 응답하여, 적어도 하나의 패킷의 타임 와핑을 개시하며, 출력 샘플 세트를 생성하도록 복수의 수신된 샘플을 변환하되, 상기 수신된 샘플을, 상기 타임 와핑 지시자의 상기 제 1 값에 응답하여 제 1 샘플 세트로, 상기 타임 와핑 지시자의 상기 제 2 값에 응답하여 제 2 샘플 세트로, 상기 타임 와핑 지시자의 상기 제 3 값에 응답하여 제 3 샘플 세트로, 그리고 상기 타임 와핑 지시자의 상기 제 4 값에 응답하여 상기 제 1 샘플 세트 및 상기 제 2 샘플 세트와는 다른 제 4 샘플 세트로 변환하도록 구성된 타임 와핑 제어 장치; 및상기 타임 와핑 제어 장치에 결합되고, 샘플을 출력하도록 구성된 출력 제어 장치를 구비하며,상기 제 1 샘플 세트는 상기 제 2 샘플 세트보다 작은 것을 특징으로 하는 장치.
- 제 11 항에 있어서,상기 제 1 샘플 세트는 상기 수신된 샘플로부터 압축되고, 상기 제 2 샘플 세트는 상기 수신된 샘플로부터 신장되는 것을 특징으로 하는 장치.
- 제 12 항에 있어서,상기 타임 와핑 제어 장치는, 상기 수신된 샘플 중 적어도 2개의 세그먼트들 간 상관 관계를 발견하도록 구성되어 있는 것을 특징으로 하는 장치.
- 제 13 항에 있어서,상기 타임 와핑 제어 장치는, 패킷을 신장하기 위해 상기 세그먼트들에 있어서의 상기 상관 관계를 반복하고, 패킷을 압축하기 위해 상기 세그먼트들에 있어서의 상기 상관 관계를 줄이도록 구성되어 있는 것을 특징으로 하는 장치.
- 제 14 항에 있어서,상기 세그먼트들에 있어서의 상기 상관 관계는, 음성 신호의 반복되는 부분인 것을 특징으로 하는 장치.
- 제 11 항에 있어서,상기 제 1 샘플 세트는 패킷의 압축을 위해 생성되고, 상기 제 2 샘플 세트는 신장을 위해 생성되며,상기 제 1 샘플 세트는 상기 제 2 샘플 세트보다 작은 것을 특징으로 하는 장치.
- 삭제
- 제 11 항에 있어서,상기 제 3 샘플 세트는 상기 제 1 샘플 세트보다 크고 상기 제 2 샘플 세트보다 작은 것을 특징으로 하는 장치.
- 제 11 항에 있어서,상기 타임 와핑 지시자의 상기 제 4 값은 제 2 압축 레벨에 대응하고,상기 제 4 샘플 세트는 상기 제 1 샘플 세트보다 작은 것을 특징으로 하는 장치.
- 제 11 항에 있어서,상기 타임 와핑 지시자의 상기 제 4 값은 제 2 신장 레벨에 대응하고,상기 제 4 샘플 세트는 상기 제 2 샘플 세트보다 큰 것을 특징으로 하는 장치.
- 패킷화된 데이터를 처리하는 방법에 있어서,타임 와핑 제어 장치에서 타임 와핑 지시자를 수신하는 단계;상기 타임 와핑 지시자의 제 1 값은 제 1 압축 레벨에 대응하고, 상기 타임 와핑 지시자의 제 2 값은 제 1 신장 레벨에 대응하고, 상기 타임 와핑 지시자의 제 3 값은 타임 와핑 없이 처리하는 것에 대응하며, 상기 타임 와핑 지시자의 제 4 값은 상기 제 1 압축 레벨 및 상기 제 1 신장 레벨과는 다른 레벨에서의 타임 와핑으로 처리하는 것에 대응하도록 멀티스테이트 지시자를 포함하는 상기 타임 와핑 지시자에 응답하여, 상기 타임 와핑 제어 장치에서 적어도 하나의 패킷의 타임 와핑을 개시하는 단계;수신된 데이터 패킷으로부터 샘플 세트를 생성하는 단계로서, 상기 타임 와핑 지시자의 상기 제 1 값에 응답하여 제 1 샘플 세트를 생성하는 단계, 상기 타임 와핑 지시자의 상기 제 2 값에 응답하여 제 2 샘플 세트를 생성하는 단계, 상기 타임 와핑 지시자의 상기 제 3 값에 응답하여 제 3 샘플 세트를 생성하는 단계 및 상기 타임 와핑 지시자의 상기 제 4 값에 응답하여 상기 제 1 샘플 세트 및 상기 제 2 샘플 세트와는 다른 제 4 샘플 세트를 생성하는 단계를 포함하는 단계; 및상기 타임 와핑 제어 장치에 결합된 출력 제어 장치를 이용하여 상기 샘플 세트를 출력하는 단계를 포함하는 것을 특징으로 하는 방법.
- 프로세서에 의한 실행을 위한 명령의 세트를 저장하기 위한 컴퓨터로 판독 가능한 매체로서,상기 명령의 세트는, 타임 와핑 제어 장치에서 타임 와핑 지시자를 수신하고; 상기 타임 와핑 지시자의 제 1 값은 제 1 압축 레벨에 대응하고, 상기 타임 와핑 지시자의 제 2 값은 제 1 신장 레벨에 대응하고, 상기 타임 와핑 지시자의 제 3 값은 타임 와핑 없이 처리하는 것에 대응하며, 상기 타임 와핑 지시자의 제 4 값은 상기 제 1 압축 레벨 및 상기 제 1 신장 레벨과는 다른 레벨에서의 타임 와핑으로 처리하는 것에 대응하도록 멀티스테이트 지시자를 포함하는 상기 타임 와핑 지시자에 응답하여, 상기 타임 와핑 제어 장치에서 적어도 하나의 패킷의 타임 와핑을 개시하고; 수신된 데이터 패킷으로부터 샘플 세트를 생성하되, 상기 타임 와핑 지시자의 상기 제 1 값에 응답하여 제 1 샘플 세트를 생성하고, 상기 타임 와핑 지시자의 상기 제 2 값에 응답하여 제 2 샘플 세트를 생성하고, 상기 타임 와핑 지시자의 상기 제 3 값에 응답하여 제 3 샘플 세트를 생성하고, 상기 타임 와핑 지시자의 상기 제 4 값에 응답하여 상기 제 1 샘플 세트 및 상기 제 2 샘플 세트와는 다른 제 4 샘플 세트를 생성하며; 상기 샘플 세트를 출력하기 위한 것을 특징으로 하는 컴퓨터로 판독 가능한 매체.
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Families Citing this family (163)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8017791B2 (en) * | 2003-03-28 | 2011-09-13 | Wayne State University | Tri-substituted 2-benzhydryl-5-benzylamino-tetrahydro-pyran-4-ol and 6-benzhydryl-4-benzylamino-tetrahydro-pyran-3-ol analogues, and novel, 3,6-disubstituted pyran derivatives |
ATE488838T1 (de) * | 2004-08-30 | 2010-12-15 | Qualcomm Inc | Verfahren und vorrichtung für einen adaptiven de- jitter-puffer |
US7674096B2 (en) * | 2004-09-22 | 2010-03-09 | Sundheim Gregroy S | Portable, rotary vane vacuum pump with removable oil reservoir cartridge |
US8085678B2 (en) * | 2004-10-13 | 2011-12-27 | Qualcomm Incorporated | Media (voice) playback (de-jitter) buffer adjustments based on air interface |
US7672742B2 (en) * | 2005-02-16 | 2010-03-02 | Adaptec, Inc. | Method and system for reducing audio latency |
US20060187970A1 (en) * | 2005-02-22 | 2006-08-24 | Minkyu Lee | Method and apparatus for handling network jitter in a Voice-over IP communications network using a virtual jitter buffer and time scale modification |
US8355907B2 (en) * | 2005-03-11 | 2013-01-15 | Qualcomm Incorporated | Method and apparatus for phase matching frames in vocoders |
US7746847B2 (en) * | 2005-09-20 | 2010-06-29 | Intel Corporation | Jitter buffer management in a packet-based network |
US8102878B2 (en) * | 2005-09-29 | 2012-01-24 | Qualcomm Incorporated | Video packet shaping for video telephony |
US8411662B1 (en) | 2005-10-04 | 2013-04-02 | Pico Mobile Networks, Inc. | Beacon based proximity services |
US8257177B1 (en) | 2005-10-04 | 2012-09-04 | PICO Mobile Networks, Inc | Proximity based games for mobile communication devices |
US8406309B2 (en) * | 2005-10-21 | 2013-03-26 | Qualcomm Incorporated | Video rate adaptation to reverse link conditions |
US8548048B2 (en) * | 2005-10-27 | 2013-10-01 | Qualcomm Incorporated | Video source rate control for video telephony |
US8514711B2 (en) * | 2005-10-21 | 2013-08-20 | Qualcomm Incorporated | Reverse link lower layer assisted video error control |
US8842555B2 (en) * | 2005-10-21 | 2014-09-23 | Qualcomm Incorporated | Methods and systems for adaptive encoding of real-time information in packet-switched wireless communication systems |
JP4640824B2 (ja) * | 2006-01-30 | 2011-03-02 | 富士通株式会社 | 通信環境の測定方法、受信装置、及びコンピュータプログラム |
JP4573780B2 (ja) * | 2006-02-02 | 2010-11-04 | 富士通株式会社 | パケット記録再生装置 |
US20070201656A1 (en) * | 2006-02-07 | 2007-08-30 | Nokia Corporation | Time-scaling an audio signal |
US8832540B2 (en) | 2006-02-07 | 2014-09-09 | Nokia Corporation | Controlling a time-scaling of an audio signal |
US20070186146A1 (en) * | 2006-02-07 | 2007-08-09 | Nokia Corporation | Time-scaling an audio signal |
JP4983054B2 (ja) * | 2006-03-10 | 2012-07-25 | 富士通株式会社 | サーバ装置及び同装置におけるバッファ制御方法 |
US20070294087A1 (en) * | 2006-05-05 | 2007-12-20 | Nokia Corporation | Synthesizing comfort noise |
US20070263672A1 (en) * | 2006-05-09 | 2007-11-15 | Nokia Corporation | Adaptive jitter management control in decoder |
JP2008005392A (ja) * | 2006-06-26 | 2008-01-10 | Kddi Corp | 通信端末装置およびバッファ制御方法 |
US8005094B2 (en) * | 2006-06-30 | 2011-08-23 | Agere Systems Inc. | Method and apparatus for circuit emulation services over cell and packet networks |
US8619623B2 (en) * | 2006-08-08 | 2013-12-31 | Marvell World Trade Ltd. | Ad-hoc simple configuration |
KR101040160B1 (ko) * | 2006-08-15 | 2011-06-09 | 브로드콤 코포레이션 | 패킷 손실 후의 제한되고 제어된 디코딩 |
CN101375330B (zh) * | 2006-08-15 | 2012-02-08 | 美国博通公司 | 丢包后解码音频信号的时间扭曲的方法 |
US7680099B2 (en) * | 2006-08-22 | 2010-03-16 | Nokia Corporation | Jitter buffer adjustment |
US7573907B2 (en) * | 2006-08-22 | 2009-08-11 | Nokia Corporation | Discontinuous transmission of speech signals |
US8239190B2 (en) * | 2006-08-22 | 2012-08-07 | Qualcomm Incorporated | Time-warping frames of wideband vocoder |
DE602006005360D1 (de) * | 2006-08-24 | 2009-04-09 | Ntt Docomo Inc | Verfahren und Vorrichtung für nahtloses Handover |
US7796626B2 (en) * | 2006-09-26 | 2010-09-14 | Nokia Corporation | Supporting a decoding of frames |
KR101347404B1 (ko) * | 2006-10-05 | 2014-01-02 | 엘지전자 주식회사 | 무선통신 시스템에서 음성 패킷의 전송 방법 |
US9135951B2 (en) * | 2006-10-10 | 2015-09-15 | Qualcomm Incorporated | System and method for dynamic audio buffer management |
US8274945B2 (en) * | 2006-10-16 | 2012-09-25 | Qualcomm Incorporated | Method and apparatus for time-warping packets at the sender side |
US8233456B1 (en) | 2006-10-16 | 2012-07-31 | Marvell International Ltd. | Power save mechanisms for dynamic ad-hoc networks |
US8732315B2 (en) | 2006-10-16 | 2014-05-20 | Marvell International Ltd. | Automatic ad-hoc network creation and coalescing using WiFi protected setup |
US8855275B2 (en) * | 2006-10-18 | 2014-10-07 | Sony Online Entertainment Llc | System and method for regulating overlapping media messages |
US9308455B1 (en) | 2006-10-25 | 2016-04-12 | Marvell International Ltd. | System and method for gaming in an ad-hoc network |
US8817740B2 (en) * | 2006-10-31 | 2014-08-26 | Motorola Mobility Llc | Methods and devices of a queue controller for dual mode bidirectional audio communication |
US8792945B2 (en) * | 2006-10-31 | 2014-07-29 | Motorola Mobility Llc | Methods and devices for dual mode bidirectional audio communication |
US8279884B1 (en) | 2006-11-21 | 2012-10-02 | Pico Mobile Networks, Inc. | Integrated adaptive jitter buffer |
US7961756B1 (en) | 2006-11-21 | 2011-06-14 | Picomobile Networks, Inc. | Integrated multimedia system |
US7978699B1 (en) | 2006-11-21 | 2011-07-12 | Picomobile Networks, Inc. | Protocol compression with synchronized sequence numbers |
US7889686B1 (en) | 2006-11-21 | 2011-02-15 | Picomobile Networks, Inc. | Seamless switching of media streams between different networks |
US7970384B1 (en) | 2006-11-21 | 2011-06-28 | Picomobile Networks, Inc. | Active phone book enhancements |
CN101548500A (zh) * | 2006-12-06 | 2009-09-30 | 艾利森电话股份有限公司 | 抖动缓冲器控制 |
US8111720B2 (en) * | 2007-01-09 | 2012-02-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus to indicate maximum scheduling delay for jitter buffer implementations |
KR101370478B1 (ko) * | 2007-01-10 | 2014-03-06 | 퀄컴 인코포레이티드 | 멀티미디어 전화 통신을 위한 컨텐트- 및 링크-의존 코딩 적응 구조 |
US7983309B2 (en) * | 2007-01-19 | 2011-07-19 | Nokia Corporation | Buffering time determination |
JP5140684B2 (ja) * | 2007-02-12 | 2013-02-06 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 高齢又は聴覚障害聴取者のための非スピーチオーディオに対するスピーチオーディオの改善された比率 |
BRPI0807703B1 (pt) | 2007-02-26 | 2020-09-24 | Dolby Laboratories Licensing Corporation | Método para aperfeiçoar a fala em áudio de entretenimento e meio de armazenamento não-transitório legível por computador |
GB0705329D0 (en) | 2007-03-20 | 2007-04-25 | Skype Ltd | Method of transmitting data in a communication system |
DE602007004358D1 (de) * | 2007-06-13 | 2010-03-04 | Ntt Docomo Inc | Verfahren und Vorrichtung zur Durchführung einer nahtlosen Weiterleitung einer mobilen Vorrichtung |
US8918051B1 (en) | 2007-06-18 | 2014-12-23 | Marvell International Ltd. | Method and apparatus for performing a handoff of a data communication session from one network to another network |
US8628420B2 (en) * | 2007-07-03 | 2014-01-14 | Marvell World Trade Ltd. | Location aware ad-hoc gaming |
US8401865B2 (en) * | 2007-07-18 | 2013-03-19 | Nokia Corporation | Flexible parameter update in audio/speech coded signals |
US20090028300A1 (en) * | 2007-07-25 | 2009-01-29 | Mclaughlin Tom | Network communication systems including video phones |
US8340121B2 (en) * | 2007-08-22 | 2012-12-25 | Qualcomm Incorporated | Method and apparatus for transmission of circuit switched voice over packet switched networks |
EP2191664A4 (en) * | 2007-08-24 | 2012-10-24 | Alcatel Lucent | RESOURCE PROGRAMMING METHOD, NETWORK ELEMENT, AND USER EQUIPMENT |
KR101418354B1 (ko) * | 2007-10-23 | 2014-07-10 | 삼성전자주식회사 | 음성 통신 시스템에서 플레이아웃 스케줄링 방법 및 장치 |
KR101152854B1 (ko) * | 2007-12-27 | 2012-06-12 | 교세라 가부시키가이샤 | 무선통신장치 |
US8797850B2 (en) * | 2008-01-10 | 2014-08-05 | Qualcomm Incorporated | System and method to adapt to network congestion |
JP5153891B2 (ja) * | 2008-01-25 | 2013-02-27 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | ネットワーク・ノードのための簡易な適応ジッタ・バッファリング・アルゴリズム |
JP5079870B2 (ja) * | 2008-02-27 | 2012-11-21 | 京セラ株式会社 | 無線通信装置 |
US8649353B2 (en) * | 2008-03-04 | 2014-02-11 | Interdigital Patent Holdings, Inc. | Method and apparatus for accessing a random access channel by selectively using dedicated or contention-based preambles during handover |
US8873543B2 (en) * | 2008-03-07 | 2014-10-28 | Arcsoft (Shanghai) Technology Company, Ltd. | Implementing a high quality VOIP device |
US8406715B2 (en) * | 2008-03-27 | 2013-03-26 | Panasonic Automotive Systems of America, division of Panasonic Corporation of North America | Method and apparatus for dynamically adapting FM tuner sensitivity to a local environment for a single-tuner system |
CN101304557B (zh) * | 2008-04-25 | 2012-09-05 | 华为技术有限公司 | 一种分组传输控制方法及装置 |
EP2289065B1 (en) * | 2008-06-10 | 2011-12-07 | Dolby Laboratories Licensing Corporation | Concealing audio artifacts |
US8055292B1 (en) * | 2008-06-12 | 2011-11-08 | Sprint Spectrum L.P. | Method and system for power level adjustment of forward channels |
US8488661B2 (en) * | 2008-06-13 | 2013-07-16 | Verizon Patent And Licensing Inc. | Systems and methods for data streaming |
US8670573B2 (en) * | 2008-07-07 | 2014-03-11 | Robert Bosch Gmbh | Low latency ultra wideband communications headset and operating method therefor |
WO2010024350A1 (ja) * | 2008-08-28 | 2010-03-04 | 京セラ株式会社 | 無線端末及び通信端末 |
US20100202302A1 (en) * | 2008-09-21 | 2010-08-12 | Research In Motion Limited | System and method for reserving and signaling hybrid automatic repeat request identifiers |
US8479214B2 (en) * | 2008-09-30 | 2013-07-02 | Microsoft Corporation | Hardware throughput saturation detection |
US8245229B2 (en) * | 2008-09-30 | 2012-08-14 | Microsoft Corporation | Temporal batching of I/O jobs |
US8346995B2 (en) | 2008-09-30 | 2013-01-01 | Microsoft Corporation | Balancing usage of hardware devices among clients |
US7920475B2 (en) * | 2008-12-15 | 2011-04-05 | Verizon Patent And Licensing Inc. | System and method for adaptive removal of delay jitter effect and low end-to-end delay |
EP2211335A1 (en) * | 2009-01-21 | 2010-07-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and computer program for obtaining a parameter describing a variation of a signal characteristic of a signal |
US8611337B2 (en) * | 2009-03-31 | 2013-12-17 | Adobe Systems Incorporated | Adaptive subscriber buffering policy with persistent delay detection for live audio streams |
US9137719B2 (en) * | 2009-10-27 | 2015-09-15 | Clearwire Ip Holdings Llc | Multi-frequency real-time data stream handoff |
BR112012015452B1 (pt) * | 2009-12-24 | 2020-12-15 | Telecom Italia S.P.A | Método para programar transmissão de fluxos de dados de um nó para um receptor em uma rede de comunicação, nó de comunicação, e, memória legível por computador |
US9380401B1 (en) | 2010-02-03 | 2016-06-28 | Marvell International Ltd. | Signaling schemes allowing discovery of network devices capable of operating in multiple network modes |
WO2011127059A1 (en) * | 2010-04-05 | 2011-10-13 | Huawei Technologies Co., Ltd. | Method for dynamic migration of a process or services from one control plane processor to another |
US8532804B2 (en) * | 2010-06-18 | 2013-09-10 | Microsoft Corporation | Predictive resampler scheduler algorithm |
US8744367B2 (en) | 2010-08-31 | 2014-06-03 | At&T Intellectual Property I, L.P. | Tail optimization protocol for cellular radio resource allocation |
KR101399604B1 (ko) * | 2010-09-30 | 2014-05-28 | 한국전자통신연구원 | 지터버퍼 조정장치, 전자장치 및 그 방법 |
US8527627B2 (en) | 2010-12-14 | 2013-09-03 | At&T Intellectual Property I, L.P. | Intelligent mobility application profiling with respect to identified communication bursts |
KR20120108564A (ko) * | 2011-03-24 | 2012-10-05 | 삼성전자주식회사 | 데이터 처리 시스템 및 그 동작 방법 |
US9177570B2 (en) * | 2011-04-15 | 2015-11-03 | St-Ericsson Sa | Time scaling of audio frames to adapt audio processing to communications network timing |
US9264872B2 (en) | 2011-06-20 | 2016-02-16 | At&T Intellectual Property I, L.P. | Controlling traffic transmissions to manage cellular radio resource utilization |
US9220066B2 (en) * | 2011-06-20 | 2015-12-22 | At&T Intellectual Property I, L.P. | Bundling data transfers and employing tail optimization protocol to manage cellular radio resource utilization |
US8797874B2 (en) | 2011-09-09 | 2014-08-05 | Futurewei Technologies, Inc. | Apparatus and system for packet routing and forwarding in an interior network |
GB2520866B (en) | 2011-10-25 | 2016-05-18 | Skype Ltd | Jitter buffer |
CN103325385B (zh) * | 2012-03-23 | 2018-01-26 | 杜比实验室特许公司 | 语音通信方法和设备、操作抖动缓冲器的方法和设备 |
EP2672393A1 (en) * | 2012-06-04 | 2013-12-11 | Dialog Semiconductor B.V. | Circuit and methods to use an audio interface to program a device within an audio stream |
TWI511500B (zh) * | 2012-09-07 | 2015-12-01 | Apple Inc | 用於具有不同條件之網路之適應型抖動緩衝區管理 |
US10356143B2 (en) | 2012-10-10 | 2019-07-16 | Samsung Electronics Co., Ltd. | Method and apparatus for media data delivery control |
CN102970133B (zh) * | 2012-11-12 | 2015-10-14 | 安徽量子通信技术有限公司 | 量子网络的语音传输方法和语音终端 |
KR20140067512A (ko) * | 2012-11-26 | 2014-06-05 | 삼성전자주식회사 | 신호 처리 장치 및 그 신호 처리 방법 |
CN103888381A (zh) | 2012-12-20 | 2014-06-25 | 杜比实验室特许公司 | 用于控制抖动缓冲器的装置和方法 |
US9526037B2 (en) * | 2013-02-04 | 2016-12-20 | Apple Inc. | SRVCC handover indication for remote party to voice call |
US9420475B2 (en) * | 2013-02-08 | 2016-08-16 | Intel Deutschland Gmbh | Radio communication devices and methods for controlling a radio communication device |
US9565139B2 (en) | 2013-03-15 | 2017-02-07 | Comcast Cable Communications, Llc | Remote latency adjustment |
US9107159B2 (en) * | 2013-06-07 | 2015-08-11 | Apple Inc. | Enhancing jitter buffer performance through radio level feedback |
CN105474313B (zh) | 2013-06-21 | 2019-09-06 | 弗劳恩霍夫应用研究促进协会 | 时间缩放器、音频解码器、方法和计算机可读存储介质 |
KR101953613B1 (ko) * | 2013-06-21 | 2019-03-04 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 지터 버퍼 제어부, 오디오 디코더, 방법 및 컴퓨터 프로그램 |
CN103474083B (zh) * | 2013-09-18 | 2015-11-18 | 中国人民解放军电子工程学院 | 基于正交正弦脉冲序列定位标签的语音时间规整方法 |
GB201318653D0 (en) * | 2013-10-22 | 2013-12-04 | Microsoft Corp | Adapting a jitter buffer |
US9525641B1 (en) * | 2014-01-24 | 2016-12-20 | Google Inc. | Facilitating buffer wait time determination based on device- or entity-related conditions |
US9338259B2 (en) | 2014-02-05 | 2016-05-10 | Sergio Ammirata | User defined protocol for zero-added-jitter and error free transmission of layer-2 datagrams across lossy packet-switched network links |
KR102163269B1 (ko) * | 2014-03-04 | 2020-10-08 | 삼성전자주식회사 | 브이오아이피 프레임 전송 방법 및 장치 |
US20160142840A1 (en) * | 2014-03-14 | 2016-05-19 | Qualcomm Incorporated | Features and optimizations for personal communication device based public addressing system |
US10129800B2 (en) | 2014-03-26 | 2018-11-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and equipment for management of playback buffers |
CN105207955B (zh) * | 2014-06-30 | 2019-02-05 | 华为技术有限公司 | 数据帧的处理方法和装置 |
US9712287B2 (en) * | 2014-07-31 | 2017-07-18 | Qualcomm Incorporated | System and method of redundancy based packet transmission error recovery |
KR102509179B1 (ko) * | 2014-10-02 | 2023-03-13 | 자코티 브바 | 저-대기시간 멀티미디어 스트리밍 환경의 문제 패턴 취급 방법 |
KR101600284B1 (ko) | 2014-10-17 | 2016-03-07 | 주식회사 이노와이어리스 | 영상 품질 측정 방법 |
CN104410587A (zh) * | 2014-11-13 | 2015-03-11 | 京信通信系统(中国)有限公司 | 一种接收缓冲区容量控制方法及装置 |
US9998386B2 (en) * | 2015-05-21 | 2018-06-12 | At&T Mobility Ii Llc | Facilitation of adaptive dejitter buffer |
US9826445B2 (en) | 2015-05-21 | 2017-11-21 | At&T Mobility Ii Llc | Facilitation of adaptive dejitter buffer between mobile devices |
US9788026B2 (en) * | 2015-08-25 | 2017-10-10 | Imagine Communications Corp. | Converting adaptive bitrate chunks to a streaming format |
US10412453B2 (en) * | 2015-10-13 | 2019-09-10 | Futurewei Technologies, Inc. | Probability weighted DASH based video streaming over an information-centric network |
US10204635B1 (en) * | 2015-12-01 | 2019-02-12 | Marvell International Ltd. | Device and method for processing media samples |
US20170187635A1 (en) * | 2015-12-28 | 2017-06-29 | Qualcomm Incorporated | System and method of jitter buffer management |
KR102419595B1 (ko) | 2016-01-07 | 2022-07-11 | 삼성전자주식회사 | 재생 지연 조절 방법 및 이를 적용한 전자 장치 |
CN106656649B (zh) * | 2016-09-14 | 2021-01-01 | 腾讯科技(深圳)有限公司 | 一种实时通话过程中基于测速的通道切换方法、客户端与服务器 |
CN107945807B (zh) * | 2016-10-12 | 2021-04-13 | 厦门雅迅网络股份有限公司 | 基于静音游程的语音识别方法及其系统 |
JP6919261B2 (ja) | 2017-03-24 | 2021-08-18 | ヤマハ株式会社 | 音データ処理装置、音データ処理方法及びプログラム |
US10454811B2 (en) | 2017-04-07 | 2019-10-22 | Qualcomm Incorporated | Apparatus and method for de-jitter buffer delay adjustment |
US10978096B2 (en) * | 2017-04-25 | 2021-04-13 | Qualcomm Incorporated | Optimized uplink operation for voice over long-term evolution (VoLte) and voice over new radio (VoNR) listen or silent periods |
US10998002B2 (en) * | 2017-05-31 | 2021-05-04 | Nxp B.V. | Audio time stretching |
US10616123B2 (en) * | 2017-07-07 | 2020-04-07 | Qualcomm Incorporated | Apparatus and method for adaptive de-jitter buffer |
US10313416B2 (en) * | 2017-07-21 | 2019-06-04 | Nxp B.V. | Dynamic latency control |
US20190102223A1 (en) * | 2017-09-29 | 2019-04-04 | Niall Power | System, Apparatus And Method For Real-Time Activated Scheduling In A Queue Management Device |
US11456962B2 (en) * | 2018-05-16 | 2022-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Delay-aware resource sharing |
US10616304B2 (en) * | 2018-05-30 | 2020-04-07 | Qualcomm Incorporated | Audio dejittering using delay standard deviation |
US11240176B2 (en) | 2018-08-21 | 2022-02-01 | At&T Intellectual Property I, L.P. | Time-spaced messaging for facilitating network communications |
US10659112B1 (en) | 2018-11-05 | 2020-05-19 | XCOM Labs, Inc. | User equipment assisted multiple-input multiple-output downlink configuration |
US10756860B2 (en) | 2018-11-05 | 2020-08-25 | XCOM Labs, Inc. | Distributed multiple-input multiple-output downlink configuration |
US10432272B1 (en) | 2018-11-05 | 2019-10-01 | XCOM Labs, Inc. | Variable multiple-input multiple-output downlink user equipment |
US10812216B2 (en) | 2018-11-05 | 2020-10-20 | XCOM Labs, Inc. | Cooperative multiple-input multiple-output downlink scheduling |
CN113383505B (zh) * | 2018-11-19 | 2024-10-18 | 诺基亚技术有限公司 | 用于tsn集成的去抖动缓冲器能力的信令 |
CN113169764A (zh) | 2018-11-27 | 2021-07-23 | 艾斯康实验室公司 | 非相干协作式多输入多输出通信 |
US11765094B2 (en) * | 2018-12-12 | 2023-09-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Communication system with de-jitter buffer for reducing jitter |
US11063645B2 (en) | 2018-12-18 | 2021-07-13 | XCOM Labs, Inc. | Methods of wirelessly communicating with a group of devices |
US10756795B2 (en) | 2018-12-18 | 2020-08-25 | XCOM Labs, Inc. | User equipment with cellular link and peer-to-peer link |
US11330649B2 (en) | 2019-01-25 | 2022-05-10 | XCOM Labs, Inc. | Methods and systems of multi-link peer-to-peer communications |
US10756767B1 (en) | 2019-02-05 | 2020-08-25 | XCOM Labs, Inc. | User equipment for wirelessly communicating cellular signal with another user equipment |
US10896021B2 (en) | 2019-02-26 | 2021-01-19 | Nvidia Corporation | Dynamically preventing audio underrun using machine learning |
JPWO2020217605A1 (ko) * | 2019-04-23 | 2020-10-29 | ||
US10735057B1 (en) | 2019-04-29 | 2020-08-04 | XCOM Labs, Inc. | Uplink user equipment selection |
US10686502B1 (en) | 2019-04-29 | 2020-06-16 | XCOM Labs, Inc. | Downlink user equipment selection |
US11411778B2 (en) | 2019-07-12 | 2022-08-09 | XCOM Labs, Inc. | Time-division duplex multiple input multiple output calibration |
US11411779B2 (en) | 2020-03-31 | 2022-08-09 | XCOM Labs, Inc. | Reference signal channel estimation |
US12088499B2 (en) | 2020-04-15 | 2024-09-10 | Virewirx, Inc. | System and method for reducing data packet processing false alarms |
US11889128B2 (en) | 2021-01-05 | 2024-01-30 | Qualcomm Incorporated | Call audio playback speed adjustment |
CN116918337A (zh) * | 2021-03-04 | 2023-10-20 | 华为技术有限公司 | 数据处理方法和设备 |
US20240089210A1 (en) * | 2021-03-30 | 2024-03-14 | Qualcomm Incorporated | Dejitter target delay value based on silence descriptors |
DE102021117762B3 (de) * | 2021-07-09 | 2022-08-18 | Dfs Deutsche Flugsicherung Gmbh | Verfahren zur Jitter-Kompensation bei einem Empfangen von Sprachinhalt über IP basierte Netzwerke und Empfänger hierfür sowie Verfahren und Vorrichtung zum Senden und Empfangen von Sprachinhalt mit Jitter-Kompensation |
MX2024010315A (es) * | 2022-02-28 | 2024-08-28 | Arris Entpr Llc | Metodo de medicion del rendimiento de la retencion de tiempo en un sistema r-phy. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040120309A1 (en) | 2001-04-24 | 2004-06-24 | Antti Kurittu | Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder |
Family Cites Families (142)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US152152A (en) * | 1874-06-16 | Improvement in bob-sleds | ||
US179474A (en) * | 1876-07-04 | Improvement in the manufacture of gas for illuminating and heating | ||
US185186A (en) * | 1876-12-12 | Improvement in mail-bag fastenings | ||
US243846A (en) * | 1881-07-05 | David buick | ||
US89003A (en) * | 1869-04-20 | Improved railway-carriage wheel | ||
US16711A (en) * | 1857-03-03 | Pen and pencil holder | ||
US742026A (en) * | 1903-07-09 | 1903-10-20 | Isaac Pendleton Henthorn | Embryotractor. |
JPS5643800A (en) | 1979-09-19 | 1981-04-22 | Fujitsu Ltd | Multilayer printed board |
JPS57158247A (en) | 1981-03-24 | 1982-09-30 | Tokuyama Soda Co Ltd | Flame retardant polyolefin composition |
JPS57159038A (en) | 1981-03-25 | 1982-10-01 | Fujitsu Ltd | Forming method for v-shaped isolation region |
JPS57158247U (ko) * | 1981-03-30 | 1982-10-05 | ||
JPS59153346A (ja) * | 1983-02-21 | 1984-09-01 | Nec Corp | 音声符号化・復号化装置 |
JPS61156949A (ja) * | 1984-12-27 | 1986-07-16 | Matsushita Electric Ind Co Ltd | 音声パケツト通信方式 |
JPS61158949A (ja) | 1985-01-07 | 1986-07-18 | Toyo Gosei Kogyo Kk | 2−(4′−アミルベンゾイル)安息香酸混合物の製造方法 |
JPH0650888B2 (ja) * | 1985-09-20 | 1994-06-29 | 日本電信電話株式会社 | 音声パケツト通信方式 |
JPS637297A (ja) | 1986-06-24 | 1988-01-13 | 辻 賢二 | 横ミシン刄固定具 |
BE1000415A7 (nl) | 1987-03-18 | 1988-11-22 | Bell Telephone Mfg | Asynchroon op basis van tijdsverdeling werkend communicatiesysteem. |
JPS6429141A (en) | 1987-07-24 | 1989-01-31 | Nec Corp | Packet exchange system |
JPH01113744A (ja) | 1987-10-27 | 1989-05-02 | Ritsutai Shiyashinzou Kk | 立体写真像製作方法およびその装置 |
JP2760810B2 (ja) | 1988-09-19 | 1998-06-04 | 株式会社日立製作所 | 音声パケット処理方法 |
SE462277B (sv) | 1988-10-05 | 1990-05-28 | Vme Ind Sweden Ab | Hydrauliskt styrsystem |
JPH02288441A (ja) * | 1989-04-28 | 1990-11-28 | Oki Electric Ind Co Ltd | 音声パケット受信回路 |
GB2243793B (en) * | 1990-05-09 | 1993-08-18 | Pall Corp | Filter assemblies |
JPH04113744A (ja) * | 1990-09-04 | 1992-04-15 | Fujitsu Ltd | 可変速度パケット伝送方式 |
DE69128772T2 (de) | 1990-09-19 | 1998-08-06 | Philips Electronics N.V., Eindhoven | System mit einem aufzeichnungsträger und einer wiedergabevorrichtung |
JP2846443B2 (ja) | 1990-10-09 | 1999-01-13 | 三菱電機株式会社 | パケット組立分解装置 |
JPH04331529A (ja) * | 1991-05-07 | 1992-11-19 | Fujitsu Ltd | ゆらぎ吸収バッファの制御装置 |
EP0588932B1 (en) | 1991-06-11 | 2001-11-14 | QUALCOMM Incorporated | Variable rate vocoder |
US5283811A (en) * | 1991-09-03 | 1994-02-01 | General Electric Company | Decision feedback equalization for digital cellular radio |
US5371853A (en) | 1991-10-28 | 1994-12-06 | University Of Maryland At College Park | Method and system for CELP speech coding and codebook for use therewith |
JPH06152648A (ja) * | 1992-11-09 | 1994-05-31 | Mitsubishi Electric Corp | データ・パケット通信方法 |
US5317604A (en) | 1992-12-30 | 1994-05-31 | Gte Government Systems Corporation | Isochronous interface method |
JP3186315B2 (ja) | 1993-02-27 | 2001-07-11 | ソニー株式会社 | 信号圧縮装置、信号伸張装置、信号送信装置、信号受信装置及び信号送受信装置 |
US5490479A (en) * | 1993-05-10 | 1996-02-13 | Shalev; Matti | Method and a product resulting from the use of the method for elevating feed storage bins |
US5440582A (en) | 1993-05-28 | 1995-08-08 | Motorola, Inc. | Method and apparatus for determining signal usability |
US5640368A (en) * | 1993-07-26 | 1997-06-17 | Exxon Production Research Company | Migration velocity analysis using limited-aperture and monte carlo migration |
US5440562A (en) | 1993-12-27 | 1995-08-08 | Motorola, Inc. | Communication through a channel having a variable propagation delay |
US5784532A (en) | 1994-02-16 | 1998-07-21 | Qualcomm Incorporated | Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system |
JP3713715B2 (ja) * | 1994-08-12 | 2005-11-09 | ソニー株式会社 | ビデオ信号編集装置 |
NL9401696A (nl) | 1994-10-14 | 1996-05-01 | Nederland Ptt | Bufferuitleesbesturing van ATM ontvanger. |
US5602959A (en) * | 1994-12-05 | 1997-02-11 | Motorola, Inc. | Method and apparatus for characterization and reconstruction of speech excitation waveforms |
US5699478A (en) | 1995-03-10 | 1997-12-16 | Lucent Technologies Inc. | Frame erasure compensation technique |
US5929921A (en) | 1995-03-16 | 1999-07-27 | Matsushita Electric Industrial Co., Ltd. | Video and audio signal multiplex sending apparatus, receiving apparatus and transmitting apparatus |
JP3286110B2 (ja) | 1995-03-16 | 2002-05-27 | 松下電器産業株式会社 | 音声パケット補間装置 |
KR0164827B1 (ko) * | 1995-03-31 | 1999-03-20 | 김광호 | 프로그램 가이드신호 수신기 |
WO1997010586A1 (en) | 1995-09-14 | 1997-03-20 | Ericsson Inc. | System for adaptively filtering audio signals to enhance speech intelligibility in noisy environmental conditions |
JPH09127995A (ja) | 1995-10-26 | 1997-05-16 | Sony Corp | 信号復号化方法及び信号復号化装置 |
US5640388A (en) * | 1995-12-21 | 1997-06-17 | Scientific-Atlanta, Inc. | Method and apparatus for removing jitter and correcting timestamps in a packet stream |
JPH09261613A (ja) | 1996-03-26 | 1997-10-03 | Mitsubishi Electric Corp | データ受信再生装置 |
US5866187A (en) * | 1996-08-28 | 1999-02-02 | Bunge Foods Corporation | Baking formulation containing pelletized shortening |
KR0185858B1 (ko) * | 1996-08-31 | 1999-05-15 | 대우전자주식회사 | 에이티엠망에서의 이디디를 이용한 스톱-앤-고우 큐 서비스방법 |
US5940479A (en) | 1996-10-01 | 1999-08-17 | Northern Telecom Limited | System and method for transmitting aural information between a computer and telephone equipment |
JPH10190735A (ja) * | 1996-12-27 | 1998-07-21 | Secom Co Ltd | 通話システム |
JPH10313315A (ja) | 1997-05-12 | 1998-11-24 | Mitsubishi Electric Corp | 音声セルゆらぎ吸収装置 |
US6073092A (en) * | 1997-06-26 | 2000-06-06 | Telogy Networks, Inc. | Method for speech coding based on a code excited linear prediction (CELP) model |
JP3075246B2 (ja) * | 1998-01-26 | 2000-08-14 | 日本電気株式会社 | 音声パケット送受信方法および装置 |
US6240386B1 (en) | 1998-08-24 | 2001-05-29 | Conexant Systems, Inc. | Speech codec employing noise classification for noise compensation |
US6259677B1 (en) | 1998-09-30 | 2001-07-10 | Cisco Technology, Inc. | Clock synchronization and dynamic jitter management for voice over IP and real-time data |
US6370125B1 (en) * | 1998-10-08 | 2002-04-09 | Adtran, Inc. | Dynamic delay compensation for packet-based voice network |
JP2000124947A (ja) | 1998-10-13 | 2000-04-28 | Oki Electric Ind Co Ltd | 音声パケット受信装置及び方法 |
WO2000024144A1 (en) * | 1998-10-21 | 2000-04-27 | Tiernan Communications, Inc. | Method and apparatus for de-jittering asynchronous data transfer delay |
US6473399B1 (en) | 1998-11-30 | 2002-10-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for determining an optimum timeout under varying data rates in an RLC wireless system which uses a PDU counter |
US6456964B2 (en) | 1998-12-21 | 2002-09-24 | Qualcomm, Incorporated | Encoding of periodic speech using prototype waveforms |
US6922669B2 (en) | 1998-12-29 | 2005-07-26 | Koninklijke Philips Electronics N.V. | Knowledge-based strategies applied to N-best lists in automatic speech recognition systems |
US6311154B1 (en) * | 1998-12-30 | 2001-10-30 | Nokia Mobile Phones Limited | Adaptive windows for analysis-by-synthesis CELP-type speech coding |
US6452950B1 (en) * | 1999-01-14 | 2002-09-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive jitter buffering |
US20020101885A1 (en) * | 1999-03-15 | 2002-08-01 | Vladimir Pogrebinsky | Jitter buffer and methods for control of same |
US7117156B1 (en) * | 1999-04-19 | 2006-10-03 | At&T Corp. | Method and apparatus for performing packet loss or frame erasure concealment |
WO2000063883A1 (en) | 1999-04-19 | 2000-10-26 | At & T Corp. | Method and apparatus for performing packet loss or frame erasure concealment |
JP2000307654A (ja) | 1999-04-23 | 2000-11-02 | Canon Inc | 音声パケット伝送システム |
GB9911737D0 (en) | 1999-05-21 | 1999-07-21 | Philips Electronics Nv | Audio signal time scale modification |
JP4218186B2 (ja) | 1999-05-25 | 2009-02-04 | パナソニック株式会社 | 音声伝送装置 |
US6785230B1 (en) * | 1999-05-25 | 2004-08-31 | Matsushita Electric Industrial Co., Ltd. | Audio transmission apparatus |
JP3506960B2 (ja) * | 1999-08-03 | 2004-03-15 | シャープ株式会社 | パケット処理装置及びパケット処理プログラムを記録した記憶媒体 |
JP4895418B2 (ja) | 1999-08-24 | 2012-03-14 | ソニー株式会社 | 音声再生方法および音声再生装置 |
EP1221694B1 (en) | 1999-09-14 | 2006-07-19 | Fujitsu Limited | Voice encoder/decoder |
US6377931B1 (en) | 1999-09-28 | 2002-04-23 | Mindspeed Technologies | Speech manipulation for continuous speech playback over a packet network |
US6859460B1 (en) * | 1999-10-22 | 2005-02-22 | Cisco Technology, Inc. | System and method for providing multimedia jitter buffer adjustment for packet-switched networks |
US6665317B1 (en) * | 1999-10-29 | 2003-12-16 | Array Telecom Corporation | Method, system, and computer program product for managing jitter |
US6496794B1 (en) | 1999-11-22 | 2002-12-17 | Motorola, Inc. | Method and apparatus for seamless multi-rate speech coding |
US6693921B1 (en) | 1999-11-30 | 2004-02-17 | Mindspeed Technologies, Inc. | System for use of packet statistics in de-jitter delay adaption in a packet network |
US6366880B1 (en) | 1999-11-30 | 2002-04-02 | Motorola, Inc. | Method and apparatus for suppressing acoustic background noise in a communication system by equaliztion of pre-and post-comb-filtered subband spectral energies |
WO2001060093A1 (en) * | 2000-02-08 | 2001-08-16 | Opuswave Networks, Inc. | Method and system for integrating pbx features in a wireless network |
JP3841256B2 (ja) * | 2000-02-15 | 2006-11-01 | 三菱電機株式会社 | 通信システム及び通信方法及び送信端末 |
GB2360178B (en) | 2000-03-06 | 2004-04-14 | Mitel Corp | Sub-packet insertion for packet loss compensation in Voice Over IP networks |
US6813274B1 (en) | 2000-03-21 | 2004-11-02 | Cisco Technology, Inc. | Network switch and method for data switching using a crossbar switch fabric with output port groups operating concurrently and independently |
EP1275225B1 (en) | 2000-04-03 | 2007-12-26 | Ericsson Inc. | Method and apparatus for efficient handover in packet data communication system |
US6763375B1 (en) * | 2000-04-11 | 2004-07-13 | International Business Machines Corporation | Method for defining and controlling the overall behavior of a network processor device |
US6584438B1 (en) | 2000-04-24 | 2003-06-24 | Qualcomm Incorporated | Frame erasure compensation method in a variable rate speech coder |
EP1796083B1 (en) | 2000-04-24 | 2009-01-07 | Qualcomm Incorporated | Method and apparatus for predictively quantizing voiced speech |
US7246057B1 (en) | 2000-05-31 | 2007-07-17 | Telefonaktiebolaget Lm Ericsson (Publ) | System for handling variations in the reception of a speech signal consisting of packets |
EP1182875A3 (en) * | 2000-07-06 | 2003-11-26 | Matsushita Electric Industrial Co., Ltd. | Streaming method and corresponding system |
CN1119890C (zh) * | 2000-09-30 | 2003-08-27 | 华为技术有限公司 | 一种ip语音数据包的抗丢包处理方法 |
JP4110734B2 (ja) | 2000-11-27 | 2008-07-02 | 沖電気工業株式会社 | 音声パケット通信の品質制御装置 |
US7155518B2 (en) | 2001-01-08 | 2006-12-26 | Interactive People Unplugged Ab | Extranet workgroup formation across multiple mobile virtual private networks |
JP2002223247A (ja) * | 2001-01-25 | 2002-08-09 | Matsushita Electric Ind Co Ltd | リアルタイム音声再生装置 |
US20020133334A1 (en) | 2001-02-02 | 2002-09-19 | Geert Coorman | Time scale modification of digitally sampled waveforms in the time domain |
US20040204935A1 (en) | 2001-02-21 | 2004-10-14 | Krishnasamy Anandakumar | Adaptive voice playout in VOP |
US7005511B2 (en) | 2001-02-26 | 2006-02-28 | The Regents Of The University Of California | Fluorescent protein variants and methods for making same |
US7212517B2 (en) * | 2001-04-09 | 2007-05-01 | Lucent Technologies Inc. | Method and apparatus for jitter and frame erasure correction in packetized voice communication systems |
JP3644404B2 (ja) * | 2001-04-27 | 2005-04-27 | 三菱電機株式会社 | 光加入者線端局装置及びaponシステム及びセル遅延ゆらぎ抑制方法 |
US7006511B2 (en) | 2001-07-17 | 2006-02-28 | Avaya Technology Corp. | Dynamic jitter buffering for voice-over-IP and other packet-based communication systems |
US7266127B2 (en) | 2002-02-08 | 2007-09-04 | Lucent Technologies Inc. | Method and system to compensate for the effects of packet delays on speech quality in a Voice-over IP system |
US7079486B2 (en) | 2002-02-13 | 2006-07-18 | Agere Systems Inc. | Adaptive threshold based jitter buffer management for packetized data |
US7158572B2 (en) | 2002-02-14 | 2007-01-02 | Tellabs Operations, Inc. | Audio enhancement communication techniques |
US7126957B1 (en) | 2002-03-07 | 2006-10-24 | Utstarcom, Inc. | Media flow method for transferring real-time data between asynchronous and synchronous networks |
US7263109B2 (en) * | 2002-03-11 | 2007-08-28 | Conexant, Inc. | Clock skew compensation for a jitter buffer |
US6944540B2 (en) * | 2002-03-28 | 2005-09-13 | Motorola, Inc. | Time determination in satellite positioning system receivers and methods therefor |
US20030187663A1 (en) | 2002-03-28 | 2003-10-02 | Truman Michael Mead | Broadband frequency translation for high frequency regeneration |
JP3761486B2 (ja) | 2002-03-29 | 2006-03-29 | Necインフロンティア株式会社 | 無線lanシステム、主装置およびプログラム |
US20050228648A1 (en) * | 2002-04-22 | 2005-10-13 | Ari Heikkinen | Method and device for obtaining parameters for parametric speech coding of frames |
US7496086B2 (en) * | 2002-04-30 | 2009-02-24 | Alcatel-Lucent Usa Inc. | Techniques for jitter buffer delay management |
US7280510B2 (en) | 2002-05-21 | 2007-10-09 | Nortel Networks Limited | Controlling reverse channel activity in a wireless communications system |
WO2003107591A1 (en) | 2002-06-14 | 2003-12-24 | Nokia Corporation | Enhanced error concealment for spatial audio |
US20040001494A1 (en) * | 2002-07-01 | 2004-01-01 | Zarlink Semiconductor V.N. Inc | Architecture for obtaining playback time from a packet sequence number in AAL2 SSCS voice |
US7336678B2 (en) * | 2002-07-31 | 2008-02-26 | Intel Corporation | State-based jitter buffer and method of operation |
US8520519B2 (en) | 2002-09-20 | 2013-08-27 | Broadcom Corporation | External jitter buffer in a packet voice system |
JP3796240B2 (ja) * | 2002-09-30 | 2006-07-12 | 三洋電機株式会社 | ネットワーク電話機および音声復号化装置 |
JP4146708B2 (ja) | 2002-10-31 | 2008-09-10 | 京セラ株式会社 | 通信システム、無線通信端末、データ配信装置及び通信方法 |
US6996626B1 (en) * | 2002-12-03 | 2006-02-07 | Crystalvoice Communications | Continuous bandwidth assessment and feedback for voice-over-internet-protocol (VoIP) comparing packet's voice duration and arrival rate |
KR100517237B1 (ko) | 2002-12-09 | 2005-09-27 | 한국전자통신연구원 | 직교 주파수 분할 다중화 무선 통신 시스템에서의채널품질 추정과 링크적응 방법 및 그 장치 |
US7525918B2 (en) * | 2003-01-21 | 2009-04-28 | Broadcom Corporation | Using RTCP statistics for media system control |
US7394833B2 (en) * | 2003-02-11 | 2008-07-01 | Nokia Corporation | Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification |
JP2004266724A (ja) * | 2003-03-04 | 2004-09-24 | Matsushita Electric Ind Co Ltd | リアルタイム音声用バッファ制御装置 |
JP3825007B2 (ja) * | 2003-03-11 | 2006-09-20 | 沖電気工業株式会社 | ジッタバッファの制御方法 |
JP4034217B2 (ja) | 2003-03-20 | 2008-01-16 | クボタ松下電工外装株式会社 | 出隅部材とこれを用いた出隅納め構造 |
US7551671B2 (en) | 2003-04-16 | 2009-06-23 | General Dynamics Decision Systems, Inc. | System and method for transmission of video signals using multiple channels |
JP2005057504A (ja) * | 2003-08-05 | 2005-03-03 | Matsushita Electric Ind Co Ltd | データ通信装置及びデータ通信方法 |
CA2536358C (en) * | 2003-08-15 | 2011-09-27 | Research In Motion Uk Limited | Apparatus, and an associated method, for preserving service quality levels during hand-off in a radio communication system |
US7596488B2 (en) * | 2003-09-15 | 2009-09-29 | Microsoft Corporation | System and method for real-time jitter control and packet-loss concealment in an audio signal |
US7505764B2 (en) | 2003-10-28 | 2009-03-17 | Motorola, Inc. | Method for retransmitting a speech packet |
US7272400B1 (en) * | 2003-12-19 | 2007-09-18 | Core Mobility, Inc. | Load balancing between users of a wireless base station |
US7424026B2 (en) * | 2004-04-28 | 2008-09-09 | Nokia Corporation | Method and apparatus providing continuous adaptive control of voice packet buffer at receiver terminal |
JP4076981B2 (ja) | 2004-08-09 | 2008-04-16 | Kddi株式会社 | 通信端末装置およびバッファ制御方法 |
ATE488838T1 (de) | 2004-08-30 | 2010-12-15 | Qualcomm Inc | Verfahren und vorrichtung für einen adaptiven de- jitter-puffer |
US8085678B2 (en) * | 2004-10-13 | 2011-12-27 | Qualcomm Incorporated | Media (voice) playback (de-jitter) buffer adjustments based on air interface |
SG124307A1 (en) | 2005-01-20 | 2006-08-30 | St Microelectronics Asia | Method and system for lost packet concealment in high quality audio streaming applications |
US8102872B2 (en) | 2005-02-01 | 2012-01-24 | Qualcomm Incorporated | Method for discontinuous transmission and accurate reproduction of background noise information |
US20060187970A1 (en) | 2005-02-22 | 2006-08-24 | Minkyu Lee | Method and apparatus for handling network jitter in a Voice-over IP communications network using a virtual jitter buffer and time scale modification |
US8355907B2 (en) | 2005-03-11 | 2013-01-15 | Qualcomm Incorporated | Method and apparatus for phase matching frames in vocoders |
US8155965B2 (en) | 2005-03-11 | 2012-04-10 | Qualcomm Incorporated | Time warping frames inside the vocoder by modifying the residual |
BRPI0607646B1 (pt) | 2005-04-01 | 2021-05-25 | Qualcomm Incorporated | Método e equipamento para encodificação por divisão de banda de sinais de fala |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040120309A1 (en) | 2001-04-24 | 2004-06-24 | Antti Kurittu | Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder |
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