MX2018002690A - Metodos y sistemas para transmision de datos arbitrarios a traves de conexiones de audio de perfil de manos libres por bluetooth con baja latencia. - Google Patents

Metodos y sistemas para transmision de datos arbitrarios a traves de conexiones de audio de perfil de manos libres por bluetooth con baja latencia.

Info

Publication number
MX2018002690A
MX2018002690A MX2018002690A MX2018002690A MX2018002690A MX 2018002690 A MX2018002690 A MX 2018002690A MX 2018002690 A MX2018002690 A MX 2018002690A MX 2018002690 A MX2018002690 A MX 2018002690A MX 2018002690 A MX2018002690 A MX 2018002690A
Authority
MX
Mexico
Prior art keywords
sequence
bit
binary
transmission
systems
Prior art date
Application number
MX2018002690A
Other languages
English (en)
Inventor
Seltzer Steven
Original Assignee
Nagravision Sa
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 Nagravision Sa filed Critical Nagravision Sa
Publication of MX2018002690A publication Critical patent/MX2018002690A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]
    • H03M3/024—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM] using syllabic companding, e.g. continuously variable slope delta modulation [CVSD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/30—Security of mobile devices; Security of mobile applications
    • H04W12/33—Security of mobile devices; Security of mobile applications using wearable devices, e.g. using a smartwatch or smart-glasses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

Una modalidad toma la forma de un método llevado a cabo por un dispositivo de comunicación. Se obtiene una secuencia de datos binaria en un dispositivo de comunicación para transmisión a través de un enlace de datos de Bluetooth configurado de conformidad con un perfil de Bluetooth a base de códec de audio, en donde un códec de audio está configurado para recibir un byte de datos de múltiples bits y enviar un solo bit que indica si el byte de datos de múltiples bits recibido es mayor o menor que un byte de referencia de salida previo, una secuencia de bytes de datos de múltiples bits se genera con base en la secuencia de datos binaria, la secuencia de bytes de datos de múltiples bits se proporción al códec de audio para inducir al códec a generar una secuencia binaria por muestra de un bit representativa de la secuencia de datos binaria, y, la secuencia binaria por muestra de un bit generada se transmite a través del enlace de datos de Bluetooth.
MX2018002690A 2015-09-09 2016-08-16 Metodos y sistemas para transmision de datos arbitrarios a traves de conexiones de audio de perfil de manos libres por bluetooth con baja latencia. MX2018002690A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/849,284 US9628944B2 (en) 2015-09-09 2015-09-09 Methods and systems for transmission of arbitrary data via bluetooth HFP audio connections with low latency
PCT/EP2016/069359 WO2017041994A1 (en) 2015-09-09 2016-08-16 Methods and systems for transmission of arbitrary data via bluetooth hfp audio connections with low latency

Publications (1)

Publication Number Publication Date
MX2018002690A true MX2018002690A (es) 2018-08-01

Family

ID=56741051

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002690A MX2018002690A (es) 2015-09-09 2016-08-16 Metodos y sistemas para transmision de datos arbitrarios a traves de conexiones de audio de perfil de manos libres por bluetooth con baja latencia.

Country Status (8)

Country Link
US (3) US9628944B2 (es)
EP (1) EP3348030B1 (es)
CN (1) CN108028818B (es)
CA (1) CA2997200A1 (es)
ES (1) ES2883721T3 (es)
MX (1) MX2018002690A (es)
WO (1) WO2017041994A1 (es)
ZA (1) ZA201801347B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180359348A1 (en) * 2017-06-13 2018-12-13 Qualcomm Incorporated Audio coding based on wireless earphone configuration
EP3456880B1 (en) 2017-09-13 2021-06-23 MOBA Mobile Automation AG Method and apparatus for controlling a quality of a paving material
CN109155633B (zh) * 2018-08-21 2020-09-11 深圳市汇顶科技股份有限公司 确定cvsd编解码中参数的方法和设备
US11233836B2 (en) * 2019-05-31 2022-01-25 Apple Inc. Concurrent audio streaming to multiple wireless audio output devices
CN113141602B (zh) * 2020-01-16 2023-10-03 同响科技股份有限公司 低延迟蓝牙音信传输系统及方法
CN112151069B (zh) * 2020-08-20 2024-03-15 深圳市捷视飞通科技股份有限公司 语音数据处理方法、装置、计算机设备和存储介质
CN112735450B (zh) * 2020-12-30 2023-03-17 北京百瑞互联技术有限公司 基于语音通道传输数据的方法、装置、存储介质及设备

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US6671292B1 (en) * 1999-06-25 2003-12-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for adaptive voice buffering
KR100380518B1 (ko) 2001-05-24 2003-04-18 한국전자통신연구원 블루투스를 구비한 보안 무선전화기
US7533327B2 (en) * 2006-03-07 2009-05-12 Broadcom Corporation Method and system for bluetooth decoding
US8817740B2 (en) * 2006-10-31 2014-08-26 Motorola Mobility Llc Methods and devices of a queue controller for dual mode bidirectional audio communication
TW200830844A (en) * 2007-01-11 2008-07-16 Delta Electronics Inc Bluetooth wireless phone with touchpad
US20100324911A1 (en) 2008-04-07 2010-12-23 Broadcom Corporation Cvsd decoder state update after packet loss
US20090298420A1 (en) * 2008-05-27 2009-12-03 Sony Ericsson Mobile Communications Ab Apparatus and methods for time synchronization of wireless audio data streams
CN101662438A (zh) * 2008-08-28 2010-03-03 华为技术有限公司 无线通信方法、发送方法、接收解码方法及装置
EP2826157A4 (en) 2012-03-13 2015-04-01 Airbiquity Inc USE OF A BIDIRECTIONAL VOICE COMMUNICATION PROFILE SIMULTANEOUS WITH A SHORT-SCALE COMMUNICATION PROTOCOL TO PROVIDE DIGITAL DATA
CN103023538A (zh) * 2012-11-22 2013-04-03 无锡中星微电子有限公司 一种基于蓝牙配件的通信方法和蓝牙装置
CN104866276A (zh) * 2015-05-21 2015-08-26 深圳市浩博高科技有限公司 基于蓝牙hid服务实现语音输入的方法及主机及系统

Also Published As

Publication number Publication date
US20180124554A1 (en) 2018-05-03
CN108028818B (zh) 2021-01-15
EP3348030A1 (en) 2018-07-18
US9628944B2 (en) 2017-04-18
US20170223487A1 (en) 2017-08-03
US9877146B2 (en) 2018-01-23
US10225720B2 (en) 2019-03-05
US20170070844A1 (en) 2017-03-09
CA2997200A1 (en) 2017-03-16
ZA201801347B (en) 2019-05-29
ES2883721T3 (es) 2021-12-09
EP3348030B1 (en) 2021-07-21
CN108028818A (zh) 2018-05-11
WO2017041994A1 (en) 2017-03-16

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