GB201415204D0 - A system for transmitting low latency, synchronised audio - Google Patents

A system for transmitting low latency, synchronised audio

Info

Publication number
GB201415204D0
GB201415204D0 GBGB1415204.5A GB201415204A GB201415204D0 GB 201415204 D0 GB201415204 D0 GB 201415204D0 GB 201415204 A GB201415204 A GB 201415204A GB 201415204 D0 GB201415204 D0 GB 201415204D0
Authority
GB
United Kingdom
Prior art keywords
low latency
transmitting low
synchronised audio
synchronised
audio
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.)
Withdrawn
Application number
GBGB1415204.5A
Other versions
GB2529656A (en
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.)
LODE AUDIO Ltd
Original Assignee
LODE AUDIO Ltd
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 LODE AUDIO Ltd filed Critical LODE AUDIO Ltd
Priority to GB1415204.5A priority Critical patent/GB2529656A/en
Publication of GB201415204D0 publication Critical patent/GB201415204D0/en
Priority to PCT/GB2015/052501 priority patent/WO2016030694A1/en
Publication of GB2529656A publication Critical patent/GB2529656A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0858—One way delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in protocols
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
GB1415204.5A 2014-08-28 2014-08-28 A system for transmitting low latency, synchronised audio Withdrawn GB2529656A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1415204.5A GB2529656A (en) 2014-08-28 2014-08-28 A system for transmitting low latency, synchronised audio
PCT/GB2015/052501 WO2016030694A1 (en) 2014-08-28 2015-08-28 A system for transmitting low latency, synchronised audio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1415204.5A GB2529656A (en) 2014-08-28 2014-08-28 A system for transmitting low latency, synchronised audio

Publications (2)

Publication Number Publication Date
GB201415204D0 true GB201415204D0 (en) 2014-10-15
GB2529656A GB2529656A (en) 2016-03-02

Family

ID=51752242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1415204.5A Withdrawn GB2529656A (en) 2014-08-28 2014-08-28 A system for transmitting low latency, synchronised audio

Country Status (2)

Country Link
GB (1) GB2529656A (en)
WO (1) WO2016030694A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106535062A (en) * 2016-11-25 2017-03-22 广州飞达音响股份有限公司 Dante digital audio processing method, system and device based on DSP
US10939161B2 (en) 2019-01-31 2021-03-02 Vircion LLC System and method for low-latency communication over unreliable networks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11205358A (en) * 1998-01-16 1999-07-30 Sony Corp Digital signal transmitter and digital signal transmission system
US7826318B2 (en) * 2004-04-27 2010-11-02 Apple Inc. Method and system for allowing a media player to transfer digital audio to an accessory
EP1941669A2 (en) * 2005-10-06 2008-07-09 Aviom, Inc. System and method for automatic plug detection
US20110015769A1 (en) * 2008-03-12 2011-01-20 Genelec Oy Data transfer method and system for loudspeakers in a digital sound reproduction system
US20100100389A1 (en) * 2008-10-22 2010-04-22 Vns Portfolio Llc System for Signal Sample Rate Conversion
EP2355387A1 (en) * 2010-01-27 2011-08-10 Harman Becker Automotive Systems GmbH Sample rate converter for encoded data streams
US8542786B2 (en) * 2010-08-04 2013-09-24 Evertz Microsystems Ltd. Multi-channel sample rate converter
EP2827594A1 (en) * 2013-07-17 2015-01-21 Harman Becker Automotive Systems GmbH Digital device, network and method for streaming audio or video data

Also Published As

Publication number Publication date
GB2529656A (en) 2016-03-02
WO2016030694A1 (en) 2016-03-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)