BR0203396A - Aparelho e método de extremidade dianteira de modem - Google Patents

Aparelho e método de extremidade dianteira de modem

Info

Publication number
BR0203396A
BR0203396A BR0203396-8A BR0203396A BR0203396A BR 0203396 A BR0203396 A BR 0203396A BR 0203396 A BR0203396 A BR 0203396A BR 0203396 A BR0203396 A BR 0203396A
Authority
BR
Brazil
Prior art keywords
transport stream
transport
instability
packets
end device
Prior art date
Application number
BR0203396-8A
Other languages
English (en)
Inventor
Thomas Herbert Jones
Zaidong Liu
Jeffery Linn Taylor
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of BR0203396A publication Critical patent/BR0203396A/pt

Links

Classifications

    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • 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
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)

Abstract

"APARELHO E MéTODO DE EXTREMIDADE DIANTEIRA DE MODEM". Um método (200) e aparelho (100) para recuperar um segundo fluxo de transporte incluido num primeiro fluxo de transporte e reduzir anormalidades de sincronização conferidas ao segundo fluxo de transporte no contexto de um dispositivo de extremidade dianteira submetido a acesso aleatório via um barramento de dados, ilustrativamente um barramento PCI. Um primeiro fluxo de transporte é recebido de um meio de transporte (205), o primeiro fluxo de transporte com pacotes nele dispostos associados com um segundo fluxo de transporte, o primeiro meio tendendo a conferir instabilidade ao primeiro fluxo de transporte. Os pacotes associados com o segundo fluxo de transporte são extraídos do primeiro fluxo de transporte (210) e adaptados para reduzir instabilidade (220, 230, 240), e lançados via um segundo meio de transporte (250), os pacotes adaptados lançados formando um segundo fluxo de transporte de menor instabilidade.
BR0203396-8A 2001-08-30 2002-08-26 Aparelho e método de extremidade dianteira de modem BR0203396A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/943,057 US7006457B2 (en) 2001-08-30 2001-08-30 Modem front-end apparatus and method

Publications (1)

Publication Number Publication Date
BR0203396A true BR0203396A (pt) 2003-05-20

Family

ID=25479038

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0203396-8A BR0203396A (pt) 2001-08-30 2002-08-26 Aparelho e método de extremidade dianteira de modem

Country Status (8)

Country Link
US (1) US7006457B2 (pt)
EP (1) EP1294168B1 (pt)
JP (1) JP4070540B2 (pt)
KR (1) KR20030019882A (pt)
CN (2) CN101291292B (pt)
BR (1) BR0203396A (pt)
CA (1) CA2399237A1 (pt)
MX (1) MXPA02008344A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19933264A1 (de) * 1999-07-15 2001-01-25 Siemens Ag Breitband-Netzwerkzugangseinrichtung für Sprach- und Datenübertragung
KR100729224B1 (ko) 2004-10-13 2007-06-19 한국전자통신연구원 확장된 멀티미디어 파일 구조, 멀티미디어 파일 생성 방법및 멀티미디어 파일 실행 방법
US8216056B2 (en) * 2007-02-13 2012-07-10 Cfph, Llc Card picks for progressive prize

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054838A (en) * 1976-04-19 1977-10-18 Rixon, Inc. QAM phase jitter and frequency offset correction system
US4777640A (en) * 1986-06-09 1988-10-11 Motorola, Inc. Frequency adaptive phase jitter canceler
JP2903942B2 (ja) * 1993-05-19 1999-06-14 松下電器産業株式会社 セットトップターミナル
EP0704142A1 (en) * 1993-06-16 1996-04-03 Com 21, Inc. Multi protocol personal communications system
US5499046A (en) * 1994-05-23 1996-03-12 Cable Services Technologies, Inc. CATV distribution system with each channel having its own remote scheduler
US5734589A (en) * 1995-01-31 1998-03-31 Bell Atlantic Network Services, Inc. Digital entertainment terminal with channel mapping
US5566180A (en) 1994-12-21 1996-10-15 Hewlett-Packard Company Method for recognizing events and synchronizing clocks
US5533021A (en) * 1995-02-03 1996-07-02 International Business Machines Corporation Apparatus and method for segmentation and time synchronization of the transmission of multimedia data
US6006318A (en) * 1995-08-16 1999-12-21 Microunity Systems Engineering, Inc. General purpose, dynamic partitioning, programmable media processor
US5722041A (en) * 1995-12-05 1998-02-24 Altec Lansing Technologies, Inc. Hybrid home-entertainment system
US5745642A (en) * 1996-03-15 1998-04-28 Broderbund Software, Inc. System to add selectivley persistent resource data to unused bandwidth of digital movie
US5905732A (en) * 1996-08-27 1999-05-18 Zenith Electronics Corporation PCR restamper
KR100195756B1 (ko) * 1996-09-30 1999-06-15 전주범 가변 레이트 복조기의 심볼 타이밍 복원 회로
US6092122A (en) * 1997-06-30 2000-07-18 Integrated Telecom Express xDSL DMT modem using sub-channel selection to achieve scaleable data rate based on available signal processing resources
US6073179A (en) * 1997-06-30 2000-06-06 Integrated Telecom Express Program for controlling DMT based modem using sub-channel selection to achieve scaleable data rate based on available signal processing resources
US6208665B1 (en) * 1997-08-25 2001-03-27 Intel Corporation Data synchronization unit for a headend
US5961589A (en) * 1997-09-09 1999-10-05 Intel Corporation Emulation of analog modem signaling over IDSN for translation-less interoperability with PSTN based H.324 system
US5982363A (en) * 1997-10-24 1999-11-09 General Instrument Corporation Personal computer-based set-top converter for television services
US6169569B1 (en) * 1998-05-22 2001-01-02 Temic Telefumken Cable modem tuner
JP2000069454A (ja) * 1998-08-24 2000-03-03 Victor Co Of Japan Ltd デジタル放送受信機
US6028665A (en) * 1998-09-09 2000-02-22 Mcqueen; John Self-leveling laser plumb
JP3982923B2 (ja) * 1998-09-30 2007-09-26 ユニデン株式会社 デジタル放送受信機
US6868292B2 (en) * 2000-09-14 2005-03-15 The Directv Group, Inc. Device control via digitally stored program content
US7496092B2 (en) * 2001-06-04 2009-02-24 Cisco Technology, Inc. System and method for allocating packet identifiers in a transport stream in a subscriber network

Also Published As

Publication number Publication date
US7006457B2 (en) 2006-02-28
CN101291292B (zh) 2012-06-27
KR20030019882A (ko) 2003-03-07
JP4070540B2 (ja) 2008-04-02
CN101291292A (zh) 2008-10-22
CA2399237A1 (en) 2003-02-28
MXPA02008344A (es) 2006-01-17
CN1407463A (zh) 2003-04-02
JP2003198658A (ja) 2003-07-11
US20030043807A1 (en) 2003-03-06
EP1294168A2 (en) 2003-03-19
EP1294168A3 (en) 2004-08-04
EP1294168B1 (en) 2013-10-09

Similar Documents

Publication Publication Date Title
BR9911003A (pt) Decodificador para, e um método de, processamento de um fluxo de pacotes de transporte.
GB2362245A (en) Fifo-based network interface supporting out-of-order processing
DE60115154D1 (de) Verfahren und Vorrichtung zum Datenrahmenweiterleiten in einer Vermittlungsstelle
BR0114170A (pt) Método e equipamento para o processamento de bits indicadores de paging transmitidos em um canal de paging rápido
TW200517848A (en) Apparatus and method for direct memory access in a hub-based memory system
HK1037901A1 (en) Tcp/ip/ppp modem
TW329497B (en) Image processing device and image processing method
BR9911460A (pt) Unidade de assinante portátil e servidor em um sistema de comunicação sem fio para controlar exibição de dados padrões
WO2003021849A3 (en) A non-algebraic cryptographic architecture
WO2003075147A1 (fr) Systeme memoire et procede et transfert de donnees pour un tel systeme
BR0203396A (pt) Aparelho e método de extremidade dianteira de modem
BR0214283A (pt) Conversão de fluxo de transporte para fluxo de programa
CA2330014A1 (en) Method of mapping fibre channel frames based on control and type header fields
GB2439708A (en) High speed data processing communication method and apparatus for embedded system
BR0011907A (pt) Aparelho e método para liberar canal comum inverso em sistema de comunicação cdma
BR9810343A (pt) Sistema, dispositivo e método para propiciar baixo retardo de acesso para aplicações sensiveis ao tempo em uma rede de meio partilhado
PT1440578E (pt) Sistema de acesso condicional e proteccao contra copias
BR9802754A (pt) Método e equipamento par reduzir distorção de aal5
WO2001016761A3 (en) Efficient page allocation
BR9806269A (pt) Aparelho e método para extrair medidas de requerimentos de processamentos de um fluxo de bits para decodificação
BRPI0411311A (pt) dispositivo de comunicação de credencial
BR0001206A (pt) Driver de sistema virtual para processar dados de comunicação serial e método para seu processamento
TW200503479A (en) Method and apparatus of maximizing packet throughput
BR9810900A (pt) Dispositivo dispersor, sistema de comunicações de dados, e, método para processar uma corrente recebida de tráfego de comunicações para dispersar correlação de rajada
CA2360517A1 (en) Carbon dioxide treatment of atmospheric cooling water

Legal Events

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

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 27/26 , H04J 3/06

Ipc: H04L 29/06 (2006.01), H04N 21/43 (2011.01), H04N 2

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: APRESENTE A REQUERENTE COMPROVACAO DO RECOLHIMENTO DA RETRIBUICAO CORRESPONDENTE A TAXA DE EXAME DAS REIVINDICACOES ADICIONAIS, UMA VEZ QUE NA DA PETICAO RJ NO020050082452 DE 15/08/2005 FOI REQUERIDO EXAME DO PEDIDO PARA O EXAME DE 16 REIVINDICACOES, MAS NA PETICAO NPRJ NO 870160016938, A REQUERENTE APRESENTOU UM QUADRO MODIFICADO COM 19 REIVINDICACOES SEM COMPLEMENTAR A TAXA DE EXAME CORRESPONDENTE AS (3) REIVINDICACOES ADICIONAIS.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements