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1. BR112017012394 - processo e dispositivo para transmitir um fluxo de dados em um modo de transmissão de multidifusão

Office
Brésil
Numéro de la demande 112017012394
Date de la demande 08.12.2015
Numéro de publication 112017012394
Date de publication 24.04.2018
Type de publication A2
CIB
H04L 12/00
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
LTRANSMISSION D'INFORMATION NUMÉRIQUE, p.ex. COMMUNICATION TÉLÉGRAPHIQUE
12Réseaux de données à commutation
H04L 29/00
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
LTRANSMISSION D'INFORMATION NUMÉRIQUE, p.ex. COMMUNICATION TÉLÉGRAPHIQUE
29Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes H04L1/-H04L27/135
H04L 29/00
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
LTRANSMISSION D'INFORMATION NUMÉRIQUE, p.ex. COMMUNICATION TÉLÉGRAPHIQUE
29Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes H04L1/-H04L27/135
H04N 21/00
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
NTRANSMISSION D'IMAGES, p.ex. TÉLÉVISION
21Distribution sélective de contenu, p.ex. télévision interactive ou vidéo à la demande
CPC
H04L 12/185
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
16Arrangements for providing special services to substations
18for broadcast or conference ; , e.g. multicast
185with management of multicast group membership
H04L 61/2069
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
61Network arrangements or network protocols for addressing or naming
20Address allocation
2069for group-, multicast- and broadcast-communication
H04L 65/4076
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
40Services or applications
4069Services related to one way streaming
4076Multicast or broadcast
H04N 21/631
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
60Network 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 
63Control 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
631Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
H04N 21/6405
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
60Network 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 
63Control 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
64Addressing
6405Multicasting
H04L 65/1069
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
10Signalling, control or architecture
1066Session control
1069Setup
Déposants SAGEMCOM BROADBAND SAS
Inventeurs ANTONIE ROCQUELAY
LAURENT ALARCON
Mandataires DANNEMANN, SIEMSEN, BIGLER & IPANEMA MOREIRA
Données relatives à la priorité 1462282 11.12.2014 FR
Titre
(PT) processo e dispositivo para transmitir um fluxo de dados em um modo de transmissão de multidifusão
Abrégé
(PT)
em uma rede de comunicação, um cliente tem uma pluralidade de interfaces de rede que conectam o mesmo a um servidor capaz de gerar fluxos de dados sobre grupos de múltiplos pontos. o cliente substitui (301) a primeira solicitação de subscrição por uma pluralidade de segundas solicitações para subscrever a uma pluralidade de subgrupos de múltiplos pontos capazes de prover subfluxos de dados os quais, uma vez combinados, tornam possível reconstruir o fluxo de dados. cada segunda solicitação de subscrição é transmitida (306) sobre uma interface de rede com a qual a solicitação foi associada (305), de modo a priorizar uma utilização de cada interface de rede disponível. o cliente recebe (307), em cada interface de rede, um subfluxo de dados que corresponde à segunda solicitação de subscrição transmitida sobre a dita interface de rede e reconstrói (308) o fluxo de dados dos subfluxos de dados.