BR112017023066A2 - serviços aprimorados de voz (evs) em rede 3gpp2 - Google Patents

serviços aprimorados de voz (evs) em rede 3gpp2

Info

Publication number
BR112017023066A2
BR112017023066A2 BR112017023066A BR112017023066A BR112017023066A2 BR 112017023066 A2 BR112017023066 A2 BR 112017023066A2 BR 112017023066 A BR112017023066 A BR 112017023066A BR 112017023066 A BR112017023066 A BR 112017023066A BR 112017023066 A2 BR112017023066 A2 BR 112017023066A2
Authority
BR
Brazil
Prior art keywords
audio signal
encoded audio
evs
packet
enhanced voice
Prior art date
Application number
BR112017023066A
Other languages
English (en)
Inventor
Ryan Heidari Alireza
Jared Sinder Daniel
Wallace Nasielski John
Wang Min
Atarius Roozbeh
Rajendran Vivek
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017023066A2 publication Critical patent/BR112017023066A2/pt

Links

Classifications

    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • 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
    • H04L65/70—Media network packetisation
    • 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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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
    • G10L19/012—Comfort noise or silence coding
    • 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
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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
    • 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Abstract

a presente invenção se refere, em vários aspectos, à codificação de serviços aprimorados de voz (evs), incluindo codificar um sinal de áudio para obter um sinal de áudio codificado e uma taxa de bits associada ao sinal de áudio codificado; estabelecer um formato da fonte para o sinal de áudio codificado com base na taxa de bits; reformatar o sinal de áudio codificado com um padrão pré-selecionado para gerar um pacote, em que uma capacidade do pacote baseia-se no formato da fonte. e, em vários outros aspectos, a invenção se refere à decodificação de evs, incluindo obter uma taxa de dados associada a um pacote; descartar um ou mais padrões pré-selecionados do pacote para recuperar um sinal de áudio codificado com base na taxa de dados; e decodificar o sinal de áudio codificado para gerar um sinal de áudio decodificado.
BR112017023066A 2015-04-29 2016-04-08 serviços aprimorados de voz (evs) em rede 3gpp2 BR112017023066A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562154559P 2015-04-29 2015-04-29
US14/861,131 US20160323425A1 (en) 2015-04-29 2015-09-22 Enhanced voice services (evs) in 3gpp2 network
PCT/US2016/026654 WO2016176028A1 (en) 2015-04-29 2016-04-08 Enhanced voice services (evs) in 3gpp2 network

Publications (1)

Publication Number Publication Date
BR112017023066A2 true BR112017023066A2 (pt) 2018-07-03

Family

ID=55967403

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017023066A BR112017023066A2 (pt) 2015-04-29 2016-04-08 serviços aprimorados de voz (evs) em rede 3gpp2

Country Status (7)

Country Link
US (1) US20160323425A1 (pt)
EP (1) EP3289585A1 (pt)
JP (1) JP6759241B2 (pt)
KR (1) KR102463648B1 (pt)
CN (1) CN108541328A (pt)
BR (1) BR112017023066A2 (pt)
WO (1) WO2016176028A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10148703B2 (en) 2014-10-09 2018-12-04 T-Mobile Usa, Inc. Service capabilities in heterogeneous network
US10219147B2 (en) * 2016-04-07 2019-02-26 Mediatek Inc. Enhanced codec control
US11799922B2 (en) * 2016-12-21 2023-10-24 T-Mobile Usa, Inc. Network core facilitating terminal interoperation
US10771509B2 (en) 2017-03-31 2020-09-08 T-Mobile Usa, Inc. Terminal interoperation using called-terminal functional characteristics
CN107170460B (zh) * 2017-06-30 2020-12-08 深圳Tcl新技术有限公司 音质调整方法、系统、主机端、及存储介质
EP3933938A4 (en) 2019-02-27 2023-02-08 Nanovalley Co., Ltd. SOLAR CELL MODULE
DE102020101735A1 (de) * 2020-01-24 2021-07-29 Bundesdruckerei Gmbh UWB-Kommunikation mit einer Mehrzahl von UWB-Datenkodierungsschemata
GB2595891A (en) * 2020-06-10 2021-12-15 Nokia Technologies Oy Adapting multi-source inputs for constant rate encoding
CN112953934B (zh) * 2021-02-08 2022-07-08 重庆邮电大学 Dab低延迟实时语音广播的方法及系统
CN115225197B (zh) * 2021-04-16 2024-01-23 上海朗帛通信技术有限公司 用于无线通信的方法和装置
US11671316B2 (en) * 2021-06-23 2023-06-06 At&T Intellectual Property I, L.P. Generating and utilizing provisioning templates to provision voice, video, and data communication services
CN117223286A (zh) * 2022-03-30 2023-12-12 吉欧平台有限公司 限制增强型语音业务（evs）的比特率的系统和方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6631139B2 (en) * 2001-01-31 2003-10-07 Qualcomm Incorporated Method and apparatus for interoperability between voice transmission systems during speech inactivity
US6721712B1 (en) * 2002-01-24 2004-04-13 Mindspeed Technologies, Inc. Conversion scheme for use between DTX and non-DTX speech coding systems
US7610543B2 (en) * 2002-06-18 2009-10-27 Nokia Corporation Method and apparatus for puncturing with unequal error protection in a wireless communication system
CA2392640A1 (en) * 2002-07-05 2004-01-05 Voiceage Corporation A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems
KR100711280B1 (ko) * 2002-10-11 2007-04-25 노키아 코포레이션 소스 제어되는 가변 비트율 광대역 음성 부호화 방법 및장치
US7406096B2 (en) * 2002-12-06 2008-07-29 Qualcomm Incorporated Tandem-free intersystem voice communication
CN1617605A (zh) * 2003-11-12 2005-05-18 皇家飞利浦电子股份有限公司 一种在语音信道传输非语音数据的方法及装置
US8102872B2 (en) * 2005-02-01 2012-01-24 Qualcomm Incorporated Method for discontinuous transmission and accurate reproduction of background noise information
PL1897085T3 (pl) * 2005-06-18 2017-10-31 Nokia Technologies Oy System i sposób adaptacyjnej transmisji parametrów szumu łagodzącego w czasie nieciągłej transmisji mowy
JP4708446B2 (ja) * 2007-03-02 2011-06-22 パナソニック株式会社 符号化装置、復号装置およびそれらの方法
US8090588B2 (en) * 2007-08-31 2012-01-03 Nokia Corporation System and method for providing AMR-WB DTX synchronization
US20100205628A1 (en) * 2009-02-12 2010-08-12 Davis Bruce L Media processing methods and arrangements
BRPI1015160A2 (pt) * 2009-04-07 2016-04-19 Ericsson Telefon Ab L M método para negociação de sessão melhorada entre primeiro e segundo clientes em um sistema de telecomunicação celular, cliente em um sistema de telecomunicação celular, e, nó em um sistema de telecomunicação.
US9026434B2 (en) * 2011-04-11 2015-05-05 Samsung Electronic Co., Ltd. Frame erasure concealment for a multi rate speech and audio codec
CN102810313B (zh) * 2011-06-02 2014-01-01 华为终端有限公司 音频解码方法及装置
WO2012169134A1 (ja) * 2011-06-09 2012-12-13 パナソニック株式会社 ネットワークノード、端末、帯域幅変更判断方法及び帯域幅変更方法
US9047863B2 (en) * 2012-01-12 2015-06-02 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for criticality threshold control
US9344826B2 (en) * 2013-03-04 2016-05-17 Nokia Technologies Oy Method and apparatus for communicating with audio signals having corresponding spatial characteristics
US9179404B2 (en) * 2013-03-25 2015-11-03 Qualcomm Incorporated Method and apparatus for UE-only discontinuous-TX smart blanking
FR3008533A1 (fr) * 2013-07-12 2015-01-16 Orange Facteur d'echelle optimise pour l'extension de bande de frequence dans un decodeur de signaux audiofrequences
CN103797777B (zh) * 2013-11-07 2017-04-19 华为技术有限公司 网络设备、终端设备以及语音业务控制方法
PL3075132T3 (pl) * 2013-11-27 2022-01-17 Telefonaktiebolaget Lm Ericsson (Publ) Hybrydowy format zawartości RTP
EP3269061B1 (en) * 2015-03-12 2019-05-08 Telefonaktiebolaget LM Ericsson (publ) Rate control in circuit switched systems

Also Published As

Publication number Publication date
JP2018524840A (ja) 2018-08-30
EP3289585A1 (en) 2018-03-07
US20160323425A1 (en) 2016-11-03
JP6759241B2 (ja) 2020-09-23
CN108541328A (zh) 2018-09-14
KR20180002627A (ko) 2018-01-08
KR102463648B1 (ko) 2022-11-03
WO2016176028A1 (en) 2016-11-03

Similar Documents

Publication Publication Date Title
BR112017023066A2 (pt) serviços aprimorados de voz (evs) em rede 3gpp2
BR112017016341A2 (pt) codificação em modo paleta para codificação de vídeo
BR112014002479A2 (pt) conjuntos de parâmetros de codificação para várias dimensões em codificação de vídeo
BRPI0906619A2 (pt) métodos para codificar áudio de multicanal, para codificar um fluxo de áudio de multicanal de taxa de bit variável sem perda e para iniciar decodificação de um fluxo de bit de áudio de multicanal de taxa de bit variável, um ou mais meios legíveis por computador, um ou mais dispositivos semicondutores, e, decodificador de áudio de multicanal
CL2017002268A1 (es) Descodificación de secuencias de bits de audio con metadatos de replicación de banda espectral mejorada en al menos un elemento de relleno
CL2012001493A1 (es) Un metodo para decodificar una trama de una señal de audio digital codificada.
BR112017006162A2 (pt) transmissão de sinal de referência de lte de latência ultrabaixa
BR112016029790A8 (pt) sistemas e métodos para sinalizar informações para conjuntos de camadas em um conjunto de parâmetros
BR112014001799A2 (pt) codificação de vídeo de múltiplas visualizações
MY176779A (en) Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder
BR112022005458A2 (pt) Dispositivos de codificação e de decodificação de vídeo, e de produto de computador, e métodos associados
AR093770A1 (es) Identificadores de capa de señalizacion para puntos de operacion en la codificacion de video
BR112014023577B8 (pt) Método e dispositivo de codificação de sinal de áudio e método e dispositivo de decodificação de sinal de áudio.
BR112016030044A2 (pt) codificação de vídeo de várias camadas
BR112014016170A8 (pt) decodificação com base em dm-rs utilizando temporização com base em csi-rs
BR112016030056A2 (pt) aperfeiçoamento de classificação entre codificação de domínio de tempo e codificação de domínio de frequência
BR112015025080A2 (pt) codificador e decodificador de áudio estereofônico
JP2017519239A5 (pt)
AR080866A1 (es) Codificador de audio o video, decodificador de audio o video y metodos re-lacionados para procesar senales de audio o video multicanal usando una direccion de prediccion variable
BR0316783A (pt) Detecção, evitação e/ou correção dos padrões de perfuração problemáticos em fluxos de bits de paridade utilizados quando da implementação de turbo codes
AR079887A1 (es) Codificador de audio, decodificador de audio, metodo para codificar e informacion de audio, metodo para decodificar una informacion de audio y programa de computacion utilizando una modificacion de una representacion de un numero de un valor de contexto numerico previo
BR112015029132A2 (pt) codificação de cenas de áudio
BR112016017306B1 (pt) Métodos e aparelho para avaliar uma qualidade de conectividade de extremidade a extremidade para um dispositivo de comunicação sem fio, e memória legível por computador
CO2017003348A2 (es) Un dispositivo configurado para decodificar un flujo de bits representativo de una señal de audio ambisónica de orden superior, un método de decodificación de dicho flujo de bits, un dispositivo configurado para codificar una señal de audio ambisónica de orden superior para generar un flujo de bits y un método de codificación de dicho flujo de bits
BR112018008898A8 (pt) método de transmissão de dados, dispositivo de rede e dispositivo terminal

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]