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WO2010148703A1 - Appareil et procédé d'exécution d'un algorithme de codage/décodage audio pouvant être reconfiguré dans un terminal mobile - Google Patents

Appareil et procédé d'exécution d'un algorithme de codage/décodage audio pouvant être reconfiguré dans un terminal mobile Download PDF

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Publication number
WO2010148703A1
WO2010148703A1 PCT/CN2010/071628 CN2010071628W WO2010148703A1 WO 2010148703 A1 WO2010148703 A1 WO 2010148703A1 CN 2010071628 W CN2010071628 W CN 2010071628W WO 2010148703 A1 WO2010148703 A1 WO 2010148703A1
Authority
WO
WIPO (PCT)
Prior art keywords
audio
sheep
algorithm
interface
received
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.)
Ceased
Application number
PCT/CN2010/071628
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English (en)
Chinese (zh)
Inventor
赵勇
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.)
ZTE Corp
Original Assignee
ZTE 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 ZTE Corp filed Critical ZTE Corp
Publication of WO2010148703A1 publication Critical patent/WO2010148703A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
    • G10L19/18—Vocoders using multiple modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading

Definitions

  • the present invention relates to the field of communication terminals, and particularly relates to a device and method for a terminal audio algorithm.
  • the terminal does not have basic functions, and the audio content requirements are not increased.
  • the terminal is near communication. Different or different algorithms cause different amounts of terminals.
  • the end-end audio algorithms in different uses, maintain the amount of salience, improve satisfaction, and require communication to re-define the audio algorithm.
  • the audio algorithm is fixed in the CO EC, and only the audio algorithm cannot be more harmonious. Therefore, the terminal is sold to various places, and different communication terminals have the user experience of audio effects.
  • the present invention aims to provide a device and method for the terminal audio algorithm, which can solve the shadow of different communication environments existing in the existing wood, and the audio algorithm cannot be repaired by the user.
  • the purpose of this book is mainly through the following wood scheme
  • a device capable of terminal audio algorithms including a baseband, an audio algorithm for storing sheep and an audio sheep, wherein
  • the audio algorithm will be carried to the audio sheep
  • Audio sheep, Yu Gen's audio algorithm generates phase audio algorithm
  • the audio algorithm stores the sheep, and stores the algorithm under download.
  • the device includes an external audio accessory, which is connected via an audio-like interface, or an audio-like interface of the audio sheep can be connected to the audio sheep to receive or receive audio.
  • the audio interface of the external audio accessory is connected, through, interface,
  • Audio sheep is close to, receiving special word audio, generated audio algorithm received word audio
  • the external audio accessory can be connected to the audio sheep's audio interface, which can be connected to the audio sheep.
  • the interface can be audio sheep,
  • the audio sheep is close to, and the audio-like audio received by the external audio accessory is replaced by a teaching audio.
  • the generated audio-visual sheep memory includes programmable audio, memory only (RO) and access memory (RA). , among them,
  • the RO for storing audio configuration information
  • the audio algorithm of the audio the audio frequency algorithm and the configuration information generated by the root
  • the audio algorithm stores a memory, including a fash and an RA, wherein the fash is stored in the downloaded audio algorithm and stored in the download.
  • a method for the terminal audio algorithm comprising: baseband downloading the audio algorithm into the audio algorithm storage sheep, and the audio decoding algorithm is carried into the audio decoding sheep
  • the audio algorithm of the audio sheep generates an audio algorithm of the phase.
  • the method steps include connecting the audio-like interfaces of the external audio accessories, or the audio-like interface of the audio sheep can be connected to the audio sheep.
  • the audio-like interface of the external audio accessory is connected, and the method includes the connection, the interface
  • Audio sheep receive special word audio, generated audio algorithm received word audio
  • External audio accessories can be audio sheep's audio-like interface can be connected to the audio sheep, the method includes near the middle, the interface can be audio sheep
  • the audio-like direct audio of the received receive direction is exchanged for the audio of the sheep, and the word audio received by the generated audio algorithm.
  • the purpose of the present invention is to provide a device and method for the terminal audio algorithm, and download the audio algorithm to the audio algorithm storage sheep, and the audio algorithm will be carried to the audio algorithm of the audio algorithm of the audio sheep can be generated in the audio algorithm.
  • the audio algorithms are now used differently, while overcoming the effects of different audio and audio.
  • Hugh can include baseband, audio algorithm to store sheep and audio sheep.
  • the step may include an external audio accessory, wherein the audio algorithm that needs to be updated is downloaded to the audio algorithm storage sheep, and the audio algorithm is loaded to the audio sheep audio algorithm storage sheep to download the audio algorithm that needs to be updated.
  • the root audio algorithm generates an audio algorithm external audio attachment or audio.
  • the direction receives the audio like the direction of the external audio accessory (the terminal), the direction of the audio-like audio, the audio interface of the audio can be audio sheep, and the audio algorithm configured by the audio sheep is comparable
  • the base receives the word audio of the audio sheep, and carries the word audio to the radio frequency through the existing radio frequency in the terminal.
  • the receiving direction receives the audio in the receiving direction and will receive it.
  • the rational word audio is again replaced with an audio-like external audio accessory (than the terminal)
  • the audio algorithm stores the sheep, the main responsibility is to store the audio algorithm that needs to be updated under download.
  • the audio algorithm stores the sheep in the form of memory f (in) + R (Ra do Access e oy, access memory), where fash For storing downloaded or multi-audio algorithms, etc. used in storage downloads.
  • the audio sheep can receive
  • the direction of the word audio, the direction of the word audio which is generated by the audio algorithm phase, by the base of the word audio carried to the RF sent out can be received by the audio sheep in the receiving direction of the word audio, received by the base, the word audio Again, it is replaced by an audio-like external audio accessory terminal.
  • the main audio algorithm of the audio algorithm generation phase can include programmable audio CO EC, RO (eadO ye oy, memory only) and RA, where the audio CODEC configuration information is pre-stored in the RO ( The audio CO EC phase pre-configured by the CO EC), the audio algorithm that can be used by the audio CO EC and the audio CO EC configuration information in the RO.
  • the audio algorithm RA is mainly used to store in the audio CO EC. Some of the same results or the like.
  • the audio can be received in the direction of the audio sheep, where the generated audio algorithm
  • the direction of the word audio phase, the word audio of the base is carried to the radio frequency and sent out to the audio direction of the receiving direction received by the audio sheep, generated
  • the word audio is again changed to audio-like, which is similar to the audio interface external audio accessory.
  • the terminal in the external audio accessory or the external audio accessory can include any medium or multiple of C, ,, and its power amplifier. .
  • the direction is an audio-like interface
  • the function of the audio-like audio is completed by the base
  • the audio-like interface can be used instead of the audio-like interface in the audio sheep.
  • the sheep completes the function of audio-like audio, as shown in Hugh 3.
  • the directional audio of the direction is directly connected to the audio CO EC by the external audio accessory of the terminal (Vanfan), and the audio-like CO EC changes the direction of the audio-like audio into the teaching audio.
  • the word audio interface of the generated audio algorithm, the word audio interface is sent by the radio frequency in the base terminal to the radio frequency.
  • the audio-like number of the receiving direction is directly sent by the audio CO CO , and the audio CO EC will be similar to the audio. However, the generated audio decoding algorithm will make the word audio look like audio again, most like audio.
  • the device can configure the audio CO EC to the audio algorithm of the local communication environment according to different communication and download different audio algorithms before the terminal sells the user. Audio CO EC configuration information in the RO, using the main mode RO, later using the mobile terminal, audio CO EC
  • the second is that the audio algorithm is stored in the terminal fash memory in the terminal, and the terminal uses the same audio algorithm before selling the user.
  • audio algorithm is stored in the terminal fash memory in the terminal, and the terminal uses the same audio algorithm before selling the user.
  • the device of the above terminal audio algorithm comprises: a baseband, an audio algorithm storage sheep, an audio frequency sheep element and an external audio accessory, as shown in the method 4, the rest can include the following steps
  • Step 401 Download the audio algorithm that needs to be updated, stored in the audio algorithm, store the sheep
  • Step 402 Different communication and user audio effects, different audio requirements
  • Step 403 the audio algorithm is carried into the audio sheep.
  • Step 404 an audio algorithm of the audio sheep and an audio algorithm generated in advance by the configured configuration information
  • the above steps 401 to 405 are the audio algorithms of the audio, and the audio CO EC is configured with the audio algorithm of the ground communication environment.
  • Step 405 Audio Sheep Generated Audio Algorithm
  • the audio interface of the external audio accessory is connected, or the audio interface of the audio decoding sheep can be connected to the audio sheep.
  • step 405 can be included
  • the external audio accessory will be in the direction of the audio interface. Receive audio-like or direction-like audio in the receiving direction, and replace the received analog-like audio into a teaching audio.
  • the audio sheep can receive the special word audio, and the generated audio algorithm receives the word audio in the direction of the word audio, and is transmitted by the base radio to the radio frequency, and the word audio in the receiving direction is received.
  • the word audio in the receiving direction is replaced by audio-like
  • External audio accessories can be audio sheep's audio-like interface can be connected to the audio sheep, step 405 can be included in the audio sheep will receive the received direction of the audio-like letter directly audio sheep
  • the audio sheep can replace the audio-like audio received by the external audio accessory with the teaching audio, and the generated audio algorithm receives the word audio.
  • the vocal audio of the direction is transmitted by the base radio frequency and the like to the radio frequency.
  • the word audio in the receiving direction is again similar to the rest of the method described above, which is not described in the description of the upper device.
  • the device and method for providing a terminal audio algorithm are provided, and can be updated according to the present
  • the algorithm without the need for more CO EC hardware, can maintain the locality of the audio volume and enhance the sound effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Function (AREA)

Abstract

L’invention porte sur un appareil et un procédé d'exécution d'un algorithme de codage/décodage audio pouvant être reconfiguré dans un terminal mobile. L’appareil comprend : une puce de bande de base (102), une unité de mémoire d’algorithme de codage/décodage audio (113) et une unité de codage/décodage audio programmable (110). La puce de bande de base (102) télécharge l’algorithme de codage/décodage audio dans l’unité de mémoire d’algorithme de codage/décodage audio (113), et sélectionne un type d’algorithme de codage/décodage audio et le charge sur l’unité de codage/décodage audio programmable (110). L’unité de codage/décodage audio programmable (110) génère automatiquement un circuit d’algorithme de codage/décodage audio correspondant selon l’algorithme de codage/décodage audio chargé par la puce de bande de base (102). L’unité de mémoire d’algorithme de codage/décodage audio (113) mémorise l’algorithme de codage/décodage audio téléchargé par la puce de bande de base (102).
PCT/CN2010/071628 2009-11-25 2010-04-08 Appareil et procédé d'exécution d'un algorithme de codage/décodage audio pouvant être reconfiguré dans un terminal mobile Ceased WO2010148703A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910224125A CN101719370A (zh) 2009-11-25 2009-11-25 实现移动终端音频编解码算法可重构的装置及方法
CN200910224125.1 2009-11-25

Publications (1)

Publication Number Publication Date
WO2010148703A1 true WO2010148703A1 (fr) 2010-12-29

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PCT/CN2010/071628 Ceased WO2010148703A1 (fr) 2009-11-25 2010-04-08 Appareil et procédé d'exécution d'un algorithme de codage/décodage audio pouvant être reconfiguré dans un terminal mobile

Country Status (2)

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CN (1) CN101719370A (fr)
WO (1) WO2010148703A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104183243A (zh) * 2013-05-24 2014-12-03 上海航天测控通信研究所 音频编解码系统
CN105959482B (zh) * 2016-06-16 2019-07-02 Oppo广东移动通信有限公司 一种场景音效的控制方法、及电子设备
US10853412B2 (en) 2016-06-16 2020-12-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Scenario-based sound effect control method and electronic device
CN113345445B (zh) * 2020-02-14 2024-09-24 瑞昱半导体股份有限公司 音频编解码电路
CN111787329B (zh) * 2020-06-01 2023-04-14 视联动力信息技术股份有限公司 一种数据处理方法、系统、装置、电子设备及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020071396A1 (en) * 1999-12-08 2002-06-13 Lee William C.Y. Tunnelling wireless voice with software-defined vocoders
US20060223512A1 (en) * 2003-07-22 2006-10-05 Deutsche Telekom Ag Method and system for providing a hands-free functionality on mobile telecommunication terminals by the temporary downloading of a speech-processing algorithm
CN1874336A (zh) * 2005-12-31 2006-12-06 华为技术有限公司 一种数据流处理的方法和装置
CN101483494A (zh) * 2008-01-07 2009-07-15 中兴通讯股份有限公司 一种会话发起协议终端编解码算法动态协商的方法及系统
CN101577986A (zh) * 2009-06-02 2009-11-11 中兴通讯股份有限公司 移动通信终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020071396A1 (en) * 1999-12-08 2002-06-13 Lee William C.Y. Tunnelling wireless voice with software-defined vocoders
US20060223512A1 (en) * 2003-07-22 2006-10-05 Deutsche Telekom Ag Method and system for providing a hands-free functionality on mobile telecommunication terminals by the temporary downloading of a speech-processing algorithm
CN1874336A (zh) * 2005-12-31 2006-12-06 华为技术有限公司 一种数据流处理的方法和装置
CN101483494A (zh) * 2008-01-07 2009-07-15 中兴通讯股份有限公司 一种会话发起协议终端编解码算法动态协商的方法及系统
CN101577986A (zh) * 2009-06-02 2009-11-11 中兴通讯股份有限公司 移动通信终端

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