CN103875225A - 用于无线显示设备的反馈信道 - Google Patents

用于无线显示设备的反馈信道 Download PDF

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Publication number
CN103875225A
CN103875225A CN201280050386.6A CN201280050386A CN103875225A CN 103875225 A CN103875225 A CN 103875225A CN 201280050386 A CN201280050386 A CN 201280050386A CN 103875225 A CN103875225 A CN 103875225A
Authority
CN
China
Prior art keywords
media data
message
source device
sink device
protocol
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.)
Pending
Application number
CN201280050386.6A
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English (en)
Chinese (zh)
Inventor
X·黄
V·R·拉韦恩德朗
P·K·巴米迪帕蒂
F·肖卡特
X·王
J·S·弗勒利歇尔
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Qualcomm Inc
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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 CN103875225A publication Critical patent/CN103875225A/zh
Pending legal-status Critical Current

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    • 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
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • 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
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/613—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for the control of the source by the destination
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/165—Combined use of TCP and UDP protocols; selection criteria therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
CN201280050386.6A 2011-10-14 2012-10-12 用于无线显示设备的反馈信道 Pending CN103875225A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201161547397P 2011-10-14 2011-10-14
US61/547,397 2011-10-14
US201261604674P 2012-02-29 2012-02-29
US61/604,674 2012-02-29
US13/563,984 US20130195119A1 (en) 2011-10-14 2012-08-01 Feedback channel for wireless display devices
US13/563,984 2012-08-01
PCT/US2012/059929 WO2013056031A1 (en) 2011-10-14 2012-10-12 Feedback channel for wireless display devices

Publications (1)

Publication Number Publication Date
CN103875225A true CN103875225A (zh) 2014-06-18

Family

ID=47178892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280050386.6A Pending CN103875225A (zh) 2011-10-14 2012-10-12 用于无线显示设备的反馈信道

Country Status (7)

Country Link
US (1) US20130195119A1 (enExample)
EP (1) EP2767062A1 (enExample)
JP (2) JP2015501579A (enExample)
KR (1) KR20140074398A (enExample)
CN (1) CN103875225A (enExample)
IN (1) IN2014CN02178A (enExample)
WO (1) WO2013056031A1 (enExample)

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CN107211257A (zh) * 2015-02-05 2017-09-26 高通股份有限公司 具有用于WiFi Miracast中的可缩放多媒体数据分发的对等辅助式应用级反馈的集中式应用级多播
CN110943972A (zh) * 2019-10-30 2020-03-31 西安万像电子科技有限公司 数据处理方法及装置
CN117544827A (zh) * 2023-10-31 2024-02-09 慧之安信息技术股份有限公司 基于添加抖动时间来增强单播可靠性的方法和系统
WO2025112018A1 (zh) * 2023-11-30 2025-06-05 华为技术有限公司 一种视频传输方法及设备

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CN117544827A (zh) * 2023-10-31 2024-02-09 慧之安信息技术股份有限公司 基于添加抖动时间来增强单播可靠性的方法和系统
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Also Published As

Publication number Publication date
EP2767062A1 (en) 2014-08-20
KR20140074398A (ko) 2014-06-17
IN2014CN02178A (enExample) 2015-05-29
US20130195119A1 (en) 2013-08-01
WO2013056031A1 (en) 2013-04-18
JP2015501579A (ja) 2015-01-15
JP2016021763A (ja) 2016-02-04

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Application publication date: 20140618