CN101646063B - 在移动无线交互工作环境中用于存储的视频流的提高质量 - Google Patents
在移动无线交互工作环境中用于存储的视频流的提高质量 Download PDFInfo
- Publication number
- CN101646063B CN101646063B CN2009101670118A CN200910167011A CN101646063B CN 101646063 B CN101646063 B CN 101646063B CN 2009101670118 A CN2009101670118 A CN 2009101670118A CN 200910167011 A CN200910167011 A CN 200910167011A CN 101646063 B CN101646063 B CN 101646063B
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- Prior art keywords
- radio access
- access network
- portable terminal
- program
- playback
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- 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.)
- Expired - Fee Related
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
-
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- 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
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
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- 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
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
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- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- 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
- 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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39084102P | 2002-06-21 | 2002-06-21 | |
US60/390,841 | 2002-06-21 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038145480A Division CN100546291C (zh) | 2002-06-21 | 2003-06-19 | 在移动无线交互工作环境中用于存储的视频流的提高质量 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101646063A CN101646063A (zh) | 2010-02-10 |
CN101646063B true CN101646063B (zh) | 2011-12-28 |
Family
ID=30000634
Family Applications (2)
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CNB038145480A Expired - Fee Related CN100546291C (zh) | 2002-06-21 | 2003-06-19 | 在移动无线交互工作环境中用于存储的视频流的提高质量 |
CN2009101670118A Expired - Fee Related CN101646063B (zh) | 2002-06-21 | 2003-06-19 | 在移动无线交互工作环境中用于存储的视频流的提高质量 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038145480A Expired - Fee Related CN100546291C (zh) | 2002-06-21 | 2003-06-19 | 在移动无线交互工作环境中用于存储的视频流的提高质量 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7133486B2 (zh) |
EP (1) | EP1532785A4 (zh) |
JP (1) | JP4547255B2 (zh) |
KR (1) | KR100987552B1 (zh) |
CN (2) | CN100546291C (zh) |
AU (1) | AU2003243644A1 (zh) |
MX (1) | MXPA04012868A (zh) |
WO (1) | WO2004002091A1 (zh) |
Families Citing this family (21)
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JP4405306B2 (ja) * | 2004-03-31 | 2010-01-27 | パナソニック株式会社 | コンテンツ送信装置およびコンテンツ再生装置 |
US8098592B2 (en) * | 2004-04-05 | 2012-01-17 | Alcatel Lucent | Cellular data transmission time period estimation |
US9049212B2 (en) * | 2004-09-30 | 2015-06-02 | International Business Machines Corporation | Method, system, and computer program product for prefetching sync data and for edge caching sync data on a cellular device |
US20070028290A1 (en) * | 2005-07-28 | 2007-02-01 | Ess Technology, Inc. | Method and device for timeshifting using external memory card |
KR100769890B1 (ko) * | 2005-09-29 | 2007-11-02 | 하나로미디어(주) | 셋톱박스를 이용한 주문형 비디오 서비스에서 주문형비디오 데이터의 저장과 버퍼처리의 연동적 수행이 가능한주문형 비디오 데이터 처리방법 및 이를 위한 셋톱박스 |
EP1777890A1 (en) * | 2005-10-21 | 2007-04-25 | Alcatel Lucent | Method for transmitting data in a discontinuous coverage radio network |
KR100724899B1 (ko) * | 2005-11-22 | 2007-06-04 | 삼성전자주식회사 | 호환성있는(compatible) 프로그레시브 다운로드방법 및 그 시스템 |
US7991904B2 (en) | 2007-07-10 | 2011-08-02 | Bytemobile, Inc. | Adaptive bitrate management for streaming media over packet networks |
US7987285B2 (en) | 2007-07-10 | 2011-07-26 | Bytemobile, Inc. | Adaptive bitrate management for streaming media over packet networks |
US8688841B2 (en) * | 2008-06-05 | 2014-04-01 | Modena Enterprises, Llc | System and method for content rights based on existence of a voice session |
US8539092B2 (en) * | 2008-07-09 | 2013-09-17 | Apple Inc. | Video streaming using multiple channels |
US20100015976A1 (en) * | 2008-07-17 | 2010-01-21 | Domingo Enterprises, Llc | System and method for sharing rights-enabled mobile profiles |
US20100015975A1 (en) * | 2008-07-17 | 2010-01-21 | Kota Enterprises, Llc | Profile service for sharing rights-enabled mobile profiles |
US8775665B2 (en) * | 2009-02-09 | 2014-07-08 | Citrix Systems, Inc. | Method for controlling download rate of real-time streaming as needed by media player |
US8176193B2 (en) | 2009-06-17 | 2012-05-08 | Microsoft Corporation | Dynamic media asset delivery |
US8732272B2 (en) | 2009-09-29 | 2014-05-20 | Qualcomm Incorporated | Methods and apparatus for obtaining integrated content from multiple networks |
US9208239B2 (en) | 2010-09-29 | 2015-12-08 | Eloy Technology, Llc | Method and system for aggregating music in the cloud |
US9473406B2 (en) | 2011-06-10 | 2016-10-18 | Citrix Systems, Inc. | On-demand adaptive bitrate management for streaming media over packet networks |
WO2012170904A2 (en) | 2011-06-10 | 2012-12-13 | Bytemobile, Inc. | Adaptive bitrate management on progressive download with indexed media files |
KR101354925B1 (ko) * | 2012-06-14 | 2014-01-24 | 주식회사에어플러그 | 복수 무선 통신망의 다중접속에 의한 컨텐트 데이터의 수신을 제어하는 방법과 그 방법을 위한 장치 |
CN104079955B (zh) * | 2013-03-26 | 2017-12-15 | 华为技术有限公司 | 越顶ott直播的方法、装置及系统 |
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US5767893A (en) * | 1995-10-11 | 1998-06-16 | International Business Machines Corporation | Method and apparatus for content based downloading of video programs |
US5818440A (en) * | 1997-04-15 | 1998-10-06 | Time Warner Entertainment Co. L.P. | Automatic execution of application on interactive television |
CN1321398A (zh) * | 1999-07-06 | 2001-11-07 | 皇家菲利浦电子有限公司 | 用于可定标视频编码的系统与方法 |
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US5884028A (en) * | 1994-07-29 | 1999-03-16 | International Business Machines Corporation | System for the management of multiple time-critical data streams |
US5640453A (en) * | 1994-08-11 | 1997-06-17 | Stanford Telecommunications, Inc. | Universal interactive set-top controller for downloading and playback of information and entertainment services |
US6018359A (en) * | 1998-04-24 | 2000-01-25 | Massachusetts Institute Of Technology | System and method for multicast video-on-demand delivery system |
IL141104A0 (en) * | 1998-07-27 | 2002-02-10 | Webtv Networks Inc | Remote computer access |
US7057667B1 (en) * | 1999-02-26 | 2006-06-06 | Canon Kabushiki Kaisha | Image display control system and method allowing connection of various kinds of image displays to one supply source |
GB9909607D0 (en) * | 1999-04-26 | 1999-06-23 | Telemedia Systems Ltd | Method of copying a media file |
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JP2002010251A (ja) * | 2000-06-19 | 2002-01-11 | Matsushita Electric Ind Co Ltd | 映像信号符号化装置および映像信号復号化装置 |
US7237032B2 (en) * | 2001-02-16 | 2007-06-26 | Microsoft Corporation | Progressive streaming media rendering |
US20030038807A1 (en) * | 2001-08-22 | 2003-02-27 | Demos Gary Alfred | Method and apparatus for providing computer-compatible fully synchronized audio/video information |
US8694652B2 (en) * | 2003-10-15 | 2014-04-08 | Qualcomm Incorporated | Method, system and computer program for adding a field to a client capability packet sent from a client to a host |
-
2003
- 2003-06-19 KR KR1020047020715A patent/KR100987552B1/ko active IP Right Grant
- 2003-06-19 CN CNB038145480A patent/CN100546291C/zh not_active Expired - Fee Related
- 2003-06-19 CN CN2009101670118A patent/CN101646063B/zh not_active Expired - Fee Related
- 2003-06-19 JP JP2004515913A patent/JP4547255B2/ja not_active Expired - Fee Related
- 2003-06-19 EP EP03761115A patent/EP1532785A4/en not_active Ceased
- 2003-06-19 AU AU2003243644A patent/AU2003243644A1/en not_active Abandoned
- 2003-06-19 WO PCT/US2003/019278 patent/WO2004002091A1/en active Application Filing
- 2003-06-19 US US10/518,997 patent/US7133486B2/en not_active Expired - Lifetime
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5767893A (en) * | 1995-10-11 | 1998-06-16 | International Business Machines Corporation | Method and apparatus for content based downloading of video programs |
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CN1663206A (zh) | 2005-08-31 |
US20060156347A1 (en) | 2006-07-13 |
EP1532785A4 (en) | 2008-06-04 |
US7133486B2 (en) | 2006-11-07 |
CN101646063A (zh) | 2010-02-10 |
WO2004002091A1 (en) | 2003-12-31 |
JP4547255B2 (ja) | 2010-09-22 |
JP2005531213A (ja) | 2005-10-13 |
KR100987552B1 (ko) | 2010-10-12 |
KR20050019763A (ko) | 2005-03-03 |
EP1532785A1 (en) | 2005-05-25 |
CN100546291C (zh) | 2009-09-30 |
MXPA04012868A (es) | 2005-04-19 |
AU2003243644A1 (en) | 2004-01-06 |
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