DE602005016755D1 - Verfahren und System zur dynamischen Änderung der Bitrate eines Audiostroms auf Basis von einer Bluetooth-Verbindungszustand - Google Patents

Verfahren und System zur dynamischen Änderung der Bitrate eines Audiostroms auf Basis von einer Bluetooth-Verbindungszustand

Info

Publication number
DE602005016755D1
DE602005016755D1 DE602005016755T DE602005016755T DE602005016755D1 DE 602005016755 D1 DE602005016755 D1 DE 602005016755D1 DE 602005016755 T DE602005016755 T DE 602005016755T DE 602005016755 T DE602005016755 T DE 602005016755T DE 602005016755 D1 DE602005016755 D1 DE 602005016755D1
Authority
DE
Germany
Prior art keywords
bit rate
connection state
audio stream
bluetooth connection
stream based
Prior art date
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.)
Active
Application number
DE602005016755T
Other languages
English (en)
Inventor
Ash Kapur
Jason Hillyard
Victor G Zhodzishsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broadcom Corp
Original Assignee
Broadcom Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Broadcom Corp filed Critical Broadcom Corp
Publication of DE602005016755D1 publication Critical patent/DE602005016755D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
DE602005016755T 2004-08-11 2005-06-08 Verfahren und System zur dynamischen Änderung der Bitrate eines Audiostroms auf Basis von einer Bluetooth-Verbindungszustand Active DE602005016755D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60050904P 2004-08-11 2004-08-11
US11/109,021 US7496077B2 (en) 2004-08-11 2005-04-07 Method and system for dynamically changing audio stream bit rate based on condition of a Bluetooth connection

Publications (1)

Publication Number Publication Date
DE602005016755D1 true DE602005016755D1 (de) 2009-11-05

Family

ID=35276509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016755T Active DE602005016755D1 (de) 2004-08-11 2005-06-08 Verfahren und System zur dynamischen Änderung der Bitrate eines Audiostroms auf Basis von einer Bluetooth-Verbindungszustand

Country Status (5)

Country Link
US (2) US7496077B2 (de)
EP (1) EP1626540B1 (de)
CN (1) CN1805324B (de)
DE (1) DE602005016755D1 (de)
TW (1) TWI287371B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6995121B1 (en) 2002-06-24 2006-02-07 Seagate Technology Llc Stability polymeric lubricants and thin film recording media comprising same
US20060205449A1 (en) * 2005-03-08 2006-09-14 Broadcom Corporation Mechanism for improved interoperability when content protection is used with an audio stream
US8310965B1 (en) 2005-10-04 2012-11-13 Marvell International Ltd. Buffered audio system with synchronizing bus controller
JP5170972B2 (ja) * 2006-03-28 2013-03-27 株式会社東芝 無線通信装置及び無線通信システム
US8335577B2 (en) * 2006-05-04 2012-12-18 Mediatek Inc. Method of generating advanced audio distribution profile (A2DP) source code and chipset using the same
KR100919592B1 (ko) * 2007-07-09 2009-09-29 주식회사 케이티테크 블루투스 헤드셋 서브-밴드 코딩 비트레이트 조절 방법 및이를 이용한 이동통신단말기
US8743284B2 (en) * 2007-10-08 2014-06-03 Motorola Mobility Llc Synchronizing remote audio with fixed video
TW200952457A (en) * 2008-06-06 2009-12-16 Inventec Appliances Corp Audio-video sharing system and audio-video sharing method thereof
US20100054519A1 (en) * 2008-09-03 2010-03-04 Mulvey James P Audio Communication System
US20100075600A1 (en) * 2008-09-22 2010-03-25 Sony Ericsson Mobile Communications Ab Wireless piconets, devices and methods that self-learn multi-frame slot patterns
EP2180708A1 (de) * 2008-10-22 2010-04-28 TeliaSonera AB Verfahren zur strömenden Medienwiedergabe und Endgerät
TWI384809B (zh) * 2009-07-06 2013-02-01 Pixart Imaging Inc 相容於藍芽協定且具有提升傳輸效率之輪詢方法與系統
US8417186B2 (en) * 2009-08-10 2013-04-09 Motorola Solutions, Inc. Method and apparatus for communicating push-to-talk state to a communication device
US7953056B2 (en) * 2009-08-26 2011-05-31 Pixart Imaging Inc. Polling method compliant to bluetooth protocol for increasing transfer efficiency and system thereof
TWI500276B (zh) * 2010-03-22 2015-09-11 Unwired Technology Llc 雙模編碼器、包括此編碼器之系統、及用以產生紅外線信號之方法
US8374652B2 (en) * 2011-02-18 2013-02-12 Texas Instruments Incorporated Method and system for early termination of receive correlation window for bluetooth communication
US20130064306A1 (en) * 2011-05-16 2013-03-14 Broadcom Corporation Variable Link Rate Streaming For Audio And Video Content From Home Media Server
US9172982B1 (en) * 2011-06-06 2015-10-27 Vuemix, Inc. Audio selection from a multi-video environment
CN105743549B (zh) 2014-12-10 2019-02-01 展讯通信（上海）有限公司 用户终端及其音频蓝牙播放方法、数字信号处理器
KR102480856B1 (ko) 2016-06-17 2022-12-23 삼성전자주식회사 블루투스 기반의 무선 통신 시스템에서 스트리밍 데이터의 통신 방법 및 장치
WO2019094180A2 (en) 2017-11-13 2019-05-16 Cummins Inc. Method, engine, and control system for controlling soot loading of exhaust gas aftertreatment components
US10805658B2 (en) * 2018-09-12 2020-10-13 Roku, Inc. Adaptive switching in a whole home entertainment system
US10834296B2 (en) * 2018-09-12 2020-11-10 Roku, Inc. Dynamically adjusting video to improve synchronization with audio
CN112020043A (zh) * 2019-05-28 2020-12-01 瑞昱半导体股份有限公司 蓝牙装置与其操作方法及非瞬时计算机可读记录介质
CN111261175A (zh) * 2020-01-17 2020-06-09 北京塞宾科技有限公司 一种蓝牙音频信号传输方法和装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188745A (en) * 1938-04-20 1940-01-30 Paul H Wagner Oil filter
US6621805B1 (en) 1999-10-25 2003-09-16 Hrl Laboratories, Llc Method and apparatus for multicasting real-time variable bit-rate traffic in wireless Ad-Hoc networks
GB0015453D0 (en) * 2000-06-26 2000-08-16 Koninkl Philips Electronics Nv Localised audio data delivery
EP1185038A3 (de) 2000-08-28 2004-03-17 Sony Corporation Vorrichtung, Verfahren, System, und Speichermedium zur Funk-Übertragung/Empfang
US7009960B2 (en) 2000-09-15 2006-03-07 Texas Instruments Incorporated Medium access control protocol for high rate wireless personal area network
WO2002054404A1 (fr) 2000-12-28 2002-07-11 Sony Corporation Systeme de transmission de donnees, procede de transmission de donnees et appareil electronique
US20020103554A1 (en) * 2001-01-29 2002-08-01 Hewlett-Packard Company Interactive audio system
KR100730601B1 (ko) * 2001-02-03 2007-06-21 삼성전자주식회사 무선 통신기기 및 그 통신방법 및 이를 적용한 무선통신시스템
US7266085B2 (en) 2001-03-21 2007-09-04 Stine John A Access and routing protocol for ad hoc network using synchronous collision resolution and node state dissemination
US20020154691A1 (en) * 2001-04-19 2002-10-24 Kost James F. System and process for compression, multiplexing, and real-time low-latency playback of networked audio/video bit streams
US6978151B2 (en) * 2001-05-10 2005-12-20 Koninklijke Philips Electronics N.V. Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN
US20020188745A1 (en) 2001-06-11 2002-12-12 Hughes David A. Stacked stream for providing content to multiple types of client devices
US7298748B2 (en) * 2001-09-28 2007-11-20 Kabushiki Kaisha Toshiba Method of packet transmission and wireless communication device
EP1341336B1 (de) 2002-02-14 2005-07-13 Matsushita Electric Industrial Co., Ltd. Verfahren zum Steuern der Datenrate in einem drahtlosen Paketdatenkommunikationssystem, Sender und Empfänger zu seiner Verwendung
US7218644B1 (en) * 2002-05-29 2007-05-15 Nokia Corporation Dynamic bandwidth allocation for bluetooth access point connections
US8019449B2 (en) * 2003-11-03 2011-09-13 At&T Intellectual Property Ii, Lp Systems, methods, and devices for processing audio signals
US7734253B2 (en) * 2004-03-29 2010-06-08 Intel Corporation Apparatus and methods for coexistence of collocated wireless local area network and bluetooth® based on dynamic fragmentation of WLAN packets

Also Published As

Publication number Publication date
US8031685B2 (en) 2011-10-04
TW200629083A (en) 2006-08-16
CN1805324A (zh) 2006-07-19
TWI287371B (en) 2007-09-21
US20060036758A1 (en) 2006-02-16
US7496077B2 (en) 2009-02-24
CN1805324B (zh) 2012-10-03
US20090147829A1 (en) 2009-06-11
EP1626540A1 (de) 2006-02-15
EP1626540B1 (de) 2009-09-23

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