BRPI0415415A - codificação escalonável para serviço multimìdia de multicast/broadcast - Google Patents

codificação escalonável para serviço multimìdia de multicast/broadcast

Info

Publication number
BRPI0415415A
BRPI0415415A BRPI0415415-0A BRPI0415415A BRPI0415415A BR PI0415415 A BRPI0415415 A BR PI0415415A BR PI0415415 A BRPI0415415 A BR PI0415415A BR PI0415415 A BRPI0415415 A BR PI0415415A
Authority
BR
Brazil
Prior art keywords
wireless device
multicast
broadcast
content
multimedia service
Prior art date
Application number
BRPI0415415-0A
Other languages
English (en)
Inventor
Lorenzo Casaccia
Francesco Grilli
Original Assignee
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 BRPI0415415A publication Critical patent/BRPI0415415A/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]
    • H04N21/60—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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

Abstract

"CODIFICAçãO ESCALONáVEL PARA SERVIçO MULTIMìDIA DE MULTICAST/BROADCAST". A presente invenção refere-se a métodos e aparelho para de conteúdo de broadcast. A codificação de conteúdo a ser multicast/broadcast em múltiplos fluxos, onde pelo menos um fluxo fornece uma parte base do conteúdo, e fluxos adicionais fornecem aperfeiçoamentos ao conteúdo. Um dispositivo de comunicação sem fio recebe o broadcast e decodifica os fluxos de acordo com as capacidades de recepção do dispositivo sem fio. A configuração do dispositivo sem fio pode ser determinada com base na capacidade do dispositivo sem fio em decodificar múltiplos fluxos. Adicionalmente, a configuração do dispositivo sem fio pode ser determinada com base em um nível de assinante do dispositivo sem fio.
BRPI0415415-0A 2003-10-14 2004-09-29 codificação escalonável para serviço multimìdia de multicast/broadcast BRPI0415415A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51127603P 2003-10-14 2003-10-14
US10/898,643 US8437347B2 (en) 2003-10-14 2004-07-23 Scalable encoding for multicast broadcast multimedia service
PCT/US2004/032107 WO2005039186A1 (en) 2003-10-14 2004-09-29 Scalable encoding for multicast broadcast multimedia service

Publications (1)

Publication Number Publication Date
BRPI0415415A true BRPI0415415A (pt) 2006-12-05

Family

ID=34467987

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415415-0A BRPI0415415A (pt) 2003-10-14 2004-09-29 codificação escalonável para serviço multimìdia de multicast/broadcast

Country Status (9)

Country Link
US (1) US8437347B2 (pt)
EP (2) EP2378772A1 (pt)
JP (4) JP2007508783A (pt)
KR (1) KR100831905B1 (pt)
CN (2) CN101902638A (pt)
BR (1) BRPI0415415A (pt)
CA (1) CA2542651A1 (pt)
TW (2) TWI388197B (pt)
WO (1) WO2005039186A1 (pt)

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Also Published As

Publication number Publication date
JP2015156674A (ja) 2015-08-27
KR100831905B1 (ko) 2008-05-26
JP2007508783A (ja) 2007-04-05
EP1678955A1 (en) 2006-07-12
CN1894973B (zh) 2010-10-13
WO2005039186A1 (en) 2005-04-28
JP6174067B2 (ja) 2017-08-02
TW201313003A (zh) 2013-03-16
CN101902638A (zh) 2010-12-01
CN1894973A (zh) 2007-01-10
JP2011010292A (ja) 2011-01-13
EP2378772A1 (en) 2011-10-19
TWI388197B (zh) 2013-03-01
JP2013219790A (ja) 2013-10-24
US8437347B2 (en) 2013-05-07
TW200524440A (en) 2005-07-16
KR20060096080A (ko) 2006-09-05
US20050129018A1 (en) 2005-06-16
CA2542651A1 (en) 2005-04-28

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/30 (2014.01)