BRPI0816941B1 - método e aparelho para entrega de conteúdo - Google Patents

método e aparelho para entrega de conteúdo Download PDF

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Publication number
BRPI0816941B1
BRPI0816941B1 BRPI0816941-1A BRPI0816941A BRPI0816941B1 BR PI0816941 B1 BRPI0816941 B1 BR PI0816941B1 BR PI0816941 A BRPI0816941 A BR PI0816941A BR PI0816941 B1 BRPI0816941 B1 BR PI0816941B1
Authority
BR
Brazil
Prior art keywords
network
content
transmitted
buffer
content transmitted
Prior art date
Application number
BRPI0816941-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Jun Li
Kai Xie
Yun Tao Shi
Si Nan Shangguan
Original Assignee
Interdigital Madison Patent Holdings
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39027611&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0816941(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Madison Patent Holdings filed Critical Interdigital Madison Patent Holdings
Publication of BRPI0816941A2 publication Critical patent/BRPI0816941A2/pt
Publication of BRPI0816941B1 publication Critical patent/BRPI0816941B1/pt

Links

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]
    • H04N21/40—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
    • H04N21/414—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
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • 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
    • H04N21/44—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
    • H04N21/44004—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 video buffer management, e.g. video decoder buffer or video display 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless 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 
    • H04N21/61—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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H04W36/023—Buffering or recovering information during reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • 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]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1446—Reselecting a network or an air interface over a different radio air interface technology wherein at least one of the networks is unlicensed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0816941-1A 2007-09-18 2008-09-16 método e aparelho para entrega de conteúdo BRPI0816941B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07301374A EP2040492A1 (en) 2007-09-18 2007-09-18 Access network handover for a mobile television system
EP07301374.0 2007-09-18
PCT/US2008/010773 WO2009038698A1 (en) 2007-09-18 2008-09-16 Access network handover for a mobile television system

Publications (2)

Publication Number Publication Date
BRPI0816941A2 BRPI0816941A2 (pt) 2015-03-24
BRPI0816941B1 true BRPI0816941B1 (pt) 2020-01-14

Family

ID=39027611

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816941-1A BRPI0816941B1 (pt) 2007-09-18 2008-09-16 método e aparelho para entrega de conteúdo

Country Status (7)

Country Link
US (1) US8335191B2 (cg-RX-API-DMAC10.html)
EP (2) EP2040492A1 (cg-RX-API-DMAC10.html)
JP (1) JP5100838B2 (cg-RX-API-DMAC10.html)
KR (1) KR101547315B1 (cg-RX-API-DMAC10.html)
CN (2) CN101803423A (cg-RX-API-DMAC10.html)
BR (1) BRPI0816941B1 (cg-RX-API-DMAC10.html)
WO (1) WO2009038698A1 (cg-RX-API-DMAC10.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100062466A (ko) * 2008-12-02 2010-06-10 삼성전자주식회사 동시대기 단말 및 그의 모바일 방송 재생 방법
US8661155B2 (en) * 2008-12-30 2014-02-25 Telefonaktiebolaget Lm Ericsson (Publ) Service layer assisted change of multimedia stream access delivery
JP5397009B2 (ja) * 2009-05-18 2014-01-22 富士通株式会社 無線通信装置、無線通信プログラムおよび無線通信方法
US8576773B2 (en) 2009-06-30 2013-11-05 Intel Corporation Wireless access point with digital television capabilities
US8848548B2 (en) 2009-08-04 2014-09-30 Qualcomm Incorporated Internet radio broadcast using cellular
EP2522180B1 (en) * 2010-01-04 2016-04-27 Thomson Licensing Handover method of multicast and broadcast service in wireless network
US20120163345A1 (en) * 2010-12-28 2012-06-28 Camarillo Richard J Methods and apparatus for primed handover
US20140245359A1 (en) * 2011-06-01 2014-08-28 Interdigital Patent Holdings, Inc. Content Delivery Network Interconnection (CDNI) Mechanism
US9635689B2 (en) * 2011-08-30 2017-04-25 Verizon Patent And Licensing Inc. Delivery channel selection and application layer handover of programs for a mobile service
US8931016B2 (en) * 2011-09-15 2015-01-06 Verizon Patent And Licensing Inc. Program handoff between devices and program network offloading
CN102932745A (zh) * 2012-09-07 2013-02-13 佳都新太科技股份有限公司 一种基于移动wifi热点的个人多媒体广播系统
US9258755B1 (en) * 2013-11-06 2016-02-09 Sprint Spectrum L.P. Use of packet data duplication to manage access network connections
US9900637B2 (en) 2013-11-20 2018-02-20 Mitsubishi Electric Corporation Wireless communication system, transmission device, reception device, and communication terminal
WO2016095115A1 (en) * 2014-12-17 2016-06-23 Qualcomm Incorporated Handover using dual active connections
WO2016149163A1 (en) * 2015-03-17 2016-09-22 Thomson Licensing Mobile atsc 3.0 receiver as remote antenna
JP2017092580A (ja) * 2015-11-05 2017-05-25 住友電気工業株式会社 放送受信装置、放送受信方法および放送受信プログラム
CN108966292B (zh) * 2017-05-17 2022-04-15 中兴通讯股份有限公司 一种数据业务管理装置及方法
US11051079B2 (en) * 2019-01-04 2021-06-29 Applied Digital Research Corp. Method and apparatus that processes programing data by multiple technologies

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030013097A (ko) * 2001-08-07 2003-02-14 삼성전자주식회사 이동통신시스템에서 텔레비전 방송 서비스 장치 및 방법
US20030206549A1 (en) * 2002-05-03 2003-11-06 Mody Sachin Satish Method and apparatus for multicast delivery of information
JP2004128579A (ja) * 2002-09-30 2004-04-22 Matsushita Electric Ind Co Ltd 無線送信システムおよび通信端末装置
US7020109B2 (en) * 2002-08-21 2006-03-28 Qualcomm Incorporated Method and system for communicating content on a broadcast services communication system
US7016327B2 (en) * 2002-08-21 2006-03-21 Qualcomm Incorporated Method and system for communicating content on a broadcast services communication system
EP1540975B1 (en) * 2002-08-21 2016-02-03 Qualcomm, Incorporated Method and system for communicating content on a broadcast services communication system
US7058034B2 (en) * 2002-09-09 2006-06-06 Nokia Corporation Phase shifted time slice transmission to improve handover
US7260074B2 (en) * 2002-12-31 2007-08-21 Nokia Corporation Handover decision for IP services broadcasted on a DVB network
CN1788513B (zh) * 2003-06-13 2010-05-05 诺基亚公司 用于控制蜂窝终端的切换的方法、系统、网络实体和最终用户终端
JP2005311580A (ja) 2004-04-20 2005-11-04 Mitsubishi Electric Corp シームレスハンドオーバ方法、端末装置およびネットワーク制御装置
WO2005115038A1 (en) * 2004-05-14 2005-12-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and devices for duplicated packets identification during handover
US8145219B2 (en) * 2004-07-28 2012-03-27 Broadcom Corporation Handoff of a multimedia call session using background network scanning
US8085678B2 (en) * 2004-10-13 2011-12-27 Qualcomm Incorporated Media (voice) playback (de-jitter) buffer adjustments based on air interface
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US7936719B2 (en) * 2006-04-20 2011-05-03 Toshiba America Research, Inc. Packet loss prevention during handoff using packet copy-and-forward
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Also Published As

Publication number Publication date
JP2010539850A (ja) 2010-12-16
WO2009038698A1 (en) 2009-03-26
CN104486638B (zh) 2019-06-07
JP5100838B2 (ja) 2012-12-19
KR20100068386A (ko) 2010-06-23
BRPI0816941A2 (pt) 2015-03-24
EP2191666B1 (en) 2018-06-06
EP2040492A1 (en) 2009-03-25
US8335191B2 (en) 2012-12-18
CN104486638A (zh) 2015-04-01
EP2191666A1 (en) 2010-06-02
US20100215021A1 (en) 2010-08-26
CN101803423A (zh) 2010-08-11
KR101547315B1 (ko) 2015-09-04

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04W 36/14 (2009.01), H04N 21/2383 (2011.01), H04N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: THOMSON LICENSING DTV (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL MADISON PATENT HOLDINGS (FR)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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