CN110169078A - 视频数据处理方法及设备 - Google Patents

视频数据处理方法及设备 Download PDF

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Publication number
CN110169078A
CN110169078A CN201780081253.8A CN201780081253A CN110169078A CN 110169078 A CN110169078 A CN 110169078A CN 201780081253 A CN201780081253 A CN 201780081253A CN 110169078 A CN110169078 A CN 110169078A
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CN
China
Prior art keywords
scheduling
video
terminal
channel quality
video service
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Pending
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CN201780081253.8A
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English (en)
Inventor
李汉涛
任占阳
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110169078A publication Critical patent/CN110169078A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2401—Monitoring of the client buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • H04N21/26216—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

本发明实施例公开了视频数据处理方法及设备，包括：网络设备确定终端的视频业务的视频码率、视频已调度数据量和视频已播放时长；所述网络设备根据所述视频码率、所述视频已调度数据量和所述视频已播放时长，确定所述终端的视频业务的缓存时长；所述网络设备根据缓存时长对所述终端进行视频数据调度。本发明实施例提高网络设备调度视频数据的效率和终端视频播放的流畅度。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN201780081253.8A 2017-01-18 2017-01-18 视频数据处理方法及设备 Pending CN110169078A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/071540 WO2018132975A1 (zh) 2017-01-18 2017-01-18 视频数据处理方法及设备

Publications (1)

Publication Number Publication Date
CN110169078A true CN110169078A (zh) 2019-08-23

Family

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Family Applications (1)

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CN201780081253.8A Pending CN110169078A (zh) 2017-01-18 2017-01-18 视频数据处理方法及设备

Country Status (4)

Country Link
US (1) US10887639B2 (zh)
EP (1) EP3562166B1 (zh)
CN (1) CN110169078A (zh)
WO (1) WO2018132975A1 (zh)

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CN111131840A (zh) * 2019-12-25 2020-05-08 视联动力信息技术股份有限公司 一种视频业务系统切换网络的方法及装置
CN112671693A (zh) * 2019-10-16 2021-04-16 中国移动通信集团山东有限公司 一种视频数据压缩方法、装置、存储介质和基站
CN113055833A (zh) * 2019-12-11 2021-06-29 中国移动通信有限公司研究院 一种业务优化方法、基站和应用层设备

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CN111479160B (zh) 2019-01-23 2023-02-21 上海哔哩哔哩科技有限公司 基于浏览器的Web视频智能缓冲方法、装置和存储介质
CN111867073B (zh) * 2019-04-30 2023-09-19 中国移动通信有限公司研究院 时间信息的处理方法、定时提前的确定方法及相关设备
US11425184B2 (en) * 2020-04-21 2022-08-23 Google Llc Initial bitrate for real time communication

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CN112671693A (zh) * 2019-10-16 2021-04-16 中国移动通信集团山东有限公司 一种视频数据压缩方法、装置、存储介质和基站
CN112671693B (zh) * 2019-10-16 2022-06-14 中国移动通信集团山东有限公司 一种视频数据压缩方法、装置、存储介质和基站
CN113055833A (zh) * 2019-12-11 2021-06-29 中国移动通信有限公司研究院 一种业务优化方法、基站和应用层设备
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Publication number Publication date
EP3562166A1 (en) 2019-10-30
EP3562166B1 (en) 2022-03-23
WO2018132975A1 (zh) 2018-07-26
US10887639B2 (en) 2021-01-05
EP3562166A4 (en) 2019-10-30
US20190342597A1 (en) 2019-11-07

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