BR112019000850A2 - métodos e aparelho para uso de codecs concorrentes compactos em comunicação de multimídia - Google Patents

métodos e aparelho para uso de codecs concorrentes compactos em comunicação de multimídia

Info

Publication number
BR112019000850A2
BR112019000850A2 BR112019000850-0A BR112019000850A BR112019000850A2 BR 112019000850 A2 BR112019000850 A2 BR 112019000850A2 BR 112019000850 A BR112019000850 A BR 112019000850A BR 112019000850 A2 BR112019000850 A2 BR 112019000850A2
Authority
BR
Brazil
Prior art keywords
concurrent
methods
codecs
codec
multimedia communication
Prior art date
Application number
BR112019000850-0A
Other languages
English (en)
Inventor
Konrad Leung Nikolai
Wang Yekui
Subramanian Ramachandran
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019000850A2 publication Critical patent/BR112019000850A2/pt

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
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • 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
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • 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
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • 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
    • H04L65/70—Media network packetisation
    • 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
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • 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
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • 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
    • H04L69/24—Negotiation of communication capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephone Function (AREA)

Abstract

métodos e aparelhos são revelados para iniciação de sessão em uma conferência. em um aspecto, um método para comunicação entre múltiplas partes é revelado. o método compreende gerar, em um primeiro dispositivo, uma primeira mensagem para transmissão para um segundo dispositivo. o método compreende ainda receber, no primeiro dispositivo, uma segunda mensagem para estabelecer uma conferência. a segunda mensagem inclui uma lista de uma ou mais capacidades de codec concorrente suportadas pelo segundo dispositivo. a lista de uma ou mais capacidades de codec concorrente suportadas pelo segundo dispositivo compreende uma indicação de se um ou mais recursos usáveis para uma ou mais ocorrências concorrentes de um primeiro codec listado pode ao invés ser usado para uma ou mais ocorrências concorrentes de um segundo codec listado.
BR112019000850-0A 2016-07-21 2017-07-19 métodos e aparelho para uso de codecs concorrentes compactos em comunicação de multimídia BR112019000850A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662365348P 2016-07-21 2016-07-21
US62/365,348 2016-07-21
US201662381559P 2016-08-30 2016-08-30
US62/381,559 2016-08-30
US15/652,946 2017-07-18
US15/652,946 US11171999B2 (en) 2016-07-21 2017-07-18 Methods and apparatus for use of compact concurrent codecs in multimedia communications
PCT/US2017/042892 WO2018017736A1 (en) 2016-07-21 2017-07-19 Methods and apparatus for use of compact concurrent codecs in multimedia communications

Publications (1)

Publication Number Publication Date
BR112019000850A2 true BR112019000850A2 (pt) 2019-04-30

Family

ID=60990163

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019000850-0A BR112019000850A2 (pt) 2016-07-21 2017-07-19 métodos e aparelho para uso de codecs concorrentes compactos em comunicação de multimídia

Country Status (9)

Country Link
US (2) US11171999B2 (pt)
EP (2) EP4380147A1 (pt)
JP (1) JP6940587B2 (pt)
KR (2) KR102689601B1 (pt)
CN (1) CN109479113B (pt)
AU (2) AU2017298381B2 (pt)
BR (1) BR112019000850A2 (pt)
TW (2) TWI829058B (pt)
WO (1) WO2018017736A1 (pt)

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CN112511788B (zh) * 2020-11-27 2022-04-01 厦门亿联网络技术股份有限公司 一种视频会议的视频传输控制方法及视频传输系统
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CN113438230B (zh) * 2021-06-23 2022-08-30 中移（杭州）信息技术有限公司 协议协商方法、装置、代理服务器及存储介质
KR20230029122A (ko) * 2021-08-23 2023-03-03 삼성전자주식회사 영상 통화를 수행하는 동안 복수의 이미지 스트림을 전송하는 전자 장치 및 전자 장치의 동작 방법
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Also Published As

Publication number Publication date
AU2017298381B2 (en) 2022-04-28
TW201808001A (zh) 2018-03-01
JP2019530996A (ja) 2019-10-24
EP4380147A1 (en) 2024-06-05
AU2017298381A1 (en) 2018-12-20
WO2018017736A1 (en) 2018-01-25
AU2022209216A1 (en) 2022-08-18
US20220030039A1 (en) 2022-01-27
CN109479113A (zh) 2019-03-15
EP3488605B1 (en) 2024-02-21
CN109479113B (zh) 2021-03-26
KR102577373B1 (ko) 2023-09-11
US11171999B2 (en) 2021-11-09
TWI753928B (zh) 2022-02-01
JP6940587B2 (ja) 2021-09-29
KR20190031239A (ko) 2019-03-25
US20180027027A1 (en) 2018-01-25
KR102689601B1 (ko) 2024-07-29
TW202218416A (zh) 2022-05-01
TWI829058B (zh) 2024-01-11
EP3488605A1 (en) 2019-05-29
AU2022209216B2 (en) 2024-06-13
KR20230133936A (ko) 2023-09-19
EP3488605C0 (en) 2024-02-21

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