PH12014502692A1 - Audio data transmission method - Google Patents

Audio data transmission method

Info

Publication number
PH12014502692A1
PH12014502692A1 PH12014502692A PH12014502692A PH12014502692A1 PH 12014502692 A1 PH12014502692 A1 PH 12014502692A1 PH 12014502692 A PH12014502692 A PH 12014502692A PH 12014502692 A PH12014502692 A PH 12014502692A PH 12014502692 A1 PH12014502692 A1 PH 12014502692A1
Authority
PH
Philippines
Prior art keywords
audio data
modulation schemes
transmission method
data
data transmission
Prior art date
Application number
PH12014502692A
Other versions
PH12014502692B1 (en
Inventor
Li Dongsheng
Original Assignee
Tendyron 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 Tendyron Corp filed Critical Tendyron Corp
Publication of PH12014502692B1 publication Critical patent/PH12014502692B1/en
Publication of PH12014502692A1 publication Critical patent/PH12014502692A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/233—Processing of audio elementary streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/615—Signal processing at physical level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

An audio data transmission method comprising the following steps: a first device (201) modulates to-be-transmitted audio data respectively by means of at least two modulation schemes to generate audio data code streams of the at least two modulation schemes; the first device (201) splices the audio data code streams of the at least two modulation schemes into one audio data stream; and the audio data stream is transmitted to a second device (202) in a single instance in different time reference systems via an audio interface of the first device (201). The method greatly increases the data amount of single-instance data exchange speed, and reduces loss of fidelity in exchanged data, thus ensuring the quality of data exchange.
PH12014502692A 2012-06-16 2014-12-03 Audio data transmission method PH12014502692A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210204064.4A CN102739587B (en) 2012-06-16 2012-06-16 Audio data transmission method
PCT/CN2013/077301 WO2013185641A1 (en) 2012-06-16 2013-06-17 Audio data transmission method

Publications (2)

Publication Number Publication Date
PH12014502692B1 PH12014502692B1 (en) 2015-01-26
PH12014502692A1 true PH12014502692A1 (en) 2015-01-26

Family

ID=46994394

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12014502692A PH12014502692A1 (en) 2012-06-16 2014-12-03 Audio data transmission method

Country Status (7)

Country Link
KR (1) KR101512280B1 (en)
CN (1) CN102739587B (en)
CA (1) CA2875634A1 (en)
HK (1) HK1177354A1 (en)
NZ (1) NZ702026A (en)
PH (1) PH12014502692A1 (en)
WO (1) WO2013185641A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102739323B (en) * 2012-06-16 2013-09-04 天地融科技股份有限公司 Audio data transmission method
CN102752058B (en) * 2012-06-16 2013-10-16 天地融科技股份有限公司 Audio data transmission system, audio data transmission device and electronic sign tool
CN102739587B (en) * 2012-06-16 2014-05-21 天地融科技股份有限公司 Audio data transmission method
CN103812610B (en) * 2014-02-17 2018-01-16 天地融科技股份有限公司 A kind of data communications method, terminal and information safety devices
MA41494B1 (en) 2015-02-12 2020-10-28 Glaxosmithkline Ip No 2 Ltd Benzoxaborole compounds substituted in position 4 and associated uses
CN113489567A (en) 2018-02-14 2021-10-08 华为技术有限公司 Method and device for transmitting audio data at high speed

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1140994C (en) * 1999-11-18 2004-03-03 四川长虹电器股份有限公司 High-definition digital TV transmission system
CN100531398C (en) * 2006-08-23 2009-08-19 中兴通讯股份有限公司 Method for realizing multiple audio tracks in mobile multimedia broadcast system
US8036292B2 (en) * 2008-06-02 2011-10-11 Newport Media, Inc. Segmented-frame synchronization for ISDB-T and ISDB-TSB receiver
CN101370140A (en) * 2008-09-25 2009-02-18 浙江大华技术股份有限公司 Multi-code stream generation method
CN102739320B (en) * 2012-06-16 2014-11-05 天地融科技股份有限公司 Method, system and device for transmitting audio data and electronic signature tool
CN102739323B (en) * 2012-06-16 2013-09-04 天地融科技股份有限公司 Audio data transmission method
CN102752058B (en) * 2012-06-16 2013-10-16 天地融科技股份有限公司 Audio data transmission system, audio data transmission device and electronic sign tool
CN202940815U (en) * 2012-06-16 2013-05-15 天地融科技股份有限公司 Audio data transmission system, audio data transmission device and electronic sign tool
CN202940816U (en) * 2012-06-16 2013-05-15 天地融科技股份有限公司 Audio data transmission system, transmission device and electronic signing tool
CN102739587B (en) * 2012-06-16 2014-05-21 天地融科技股份有限公司 Audio data transmission method

Also Published As

Publication number Publication date
KR20150016558A (en) 2015-02-12
KR101512280B1 (en) 2015-04-14
HK1177354A1 (en) 2013-08-16
PH12014502692B1 (en) 2015-01-26
NZ702026A (en) 2016-04-29
WO2013185641A1 (en) 2013-12-19
CN102739587A (en) 2012-10-17
CN102739587B (en) 2014-05-21
CA2875634A1 (en) 2013-12-19

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