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1. WO2013052202 - IDENTIFICATION AND HANDLING OF DATA STREAMS USING CODED PREAMBLES

Publication Number WO/2013/052202
Publication Date 11.04.2013
International Application No. PCT/US2012/050334
International Filing Date 10.08.2012
IPC
H04L 29/10 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
10characterised by an interface, e.g. the interface between the data link level and the physical level
H04L 29/12 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
12characterised by the data terminal
H04L 9/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
CPC
H04N 13/161
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
10Processing, recording or transmission of stereoscopic or multi-view image signals
106Processing image signals
161Encoding, multiplexing or demultiplexing different image signal components
H04N 13/178
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
10Processing, recording or transmission of stereoscopic or multi-view image signals
106Processing image signals
172image signals comprising non-image signal components, e.g. headers or format information
178Metadata, e.g. disparity information
H04N 21/4122
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
41Structure of client; Structure of client peripherals
4104Peripherals receiving signals from specially adapted client devices
4122additional display device, e.g. video projector
H04N 21/41407
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
41Structure of client; Structure of client peripherals
414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
41407embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
H04N 21/435
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing 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
435Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
H04N 21/43637
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing 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
436Interfacing a local distribution network, e.g. communicating with another STB ; or one or more peripheral devices; inside the home
4363Adapting the video ; or multiplex; stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
43637involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
Applicants
  • SILICON IMAGE, INC. [US]/[US] (AllExceptUS)
  • ALTMANN, William, Conrad [US]/[US] (UsOnly)
Inventors
  • ALTMANN, William, Conrad
Agents
  • NCNELIS, John T.
Priority Data
13/269,45007.10.2011US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) IDENTIFICATION AND HANDLING OF DATA STREAMS USING CODED PREAMBLES
(FR) IDENTIFICATION ET GESTION DE FLUX DE DONNÉES À L'AIDE DE PRÉAMBULES CODÉS
Abstract
(EN) Embodiments of the invention are generally directed to identification and handling of data streams using coded preambles. An embodiment of an apparatus includes an interface with a communication channel, transmitter coupled with the interface to transmit one or more data streams via the interface, and a processing element, the processing element to receive one or more data streams for transmission. Upon receiving multiple data streams for transmission of a first type of data, including a first data stream and a second data stream for transmission of the first type of data, the processing element is to select a first preamble for the first data stream and a second preamble for the second data stream, where the first preamble is distinguishable from the second preamble.
(FR) Des modes de réalisation de l'invention portent d'une manière générale sur l'identification et la gestion de flux de données à l'aide de préambules codés. Un mode de réalisation d'un appareil comprend une interface ayant un canal de communication, un émetteur couplé à l'interface pour transmettre un ou plusieurs flux de données par l'interface, et un élément de traitement, l'élément de traitement servant à recevoir un ou plusieurs flux de données à transmettre. Lors de la réception de multiples flux de données à transmettre d'un premier type de données, comprenant un premier flux de données et un second flux de données à transmettre du premier type de données, l'élément de traitement sert à sélectionner un premier préambule pour le premier flux de données et un second préambule pour le second flux de données, le premier préambule pouvant être distingué du second préambule.
Latest bibliographic data on file with the International Bureau