BRPI0215871A2 - Método para transmissão de dados multimídia em banda larga sobre rdsi - Google Patents

Método para transmissão de dados multimídia em banda larga sobre rdsi

Info

Publication number
BRPI0215871A2
BRPI0215871A2 BRPI0215871A BRPI0215871A BRPI0215871A2 BR PI0215871 A2 BRPI0215871 A2 BR PI0215871A2 BR PI0215871 A BRPI0215871 A BR PI0215871A BR PI0215871 A BRPI0215871 A BR PI0215871A BR PI0215871 A2 BRPI0215871 A2 BR PI0215871A2
Authority
BR
Brazil
Prior art keywords
multimedia data
data transmission
establishing
channels
channel
Prior art date
Application number
BRPI0215871A
Other languages
English (en)
Inventor
Sun Zhibin
Chen Tao
Fan Jianguo
Dai Zhijun
Wang Chao
Original Assignee
Zte Corp
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 Zte Corp filed Critical Zte Corp
Publication of BRPI0215871A2 publication Critical patent/BRPI0215871A2/pt
Publication of BRPI0215871B1 publication Critical patent/BRPI0215871B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0457—Connection protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13296—Packet switching, X.25, frame relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

MÉTODO PARA TRANSMISSÃO DE DADOS MULTIMÍDIA EM BANDA LARGA SOBRE RDSI. Método projetado para transmissão de dados multimídia em banda larga sobre RDSI, engloba ambos os processos para estabelecer conexões de canais B e transmissão de dados multimídia; em que, o estabelecimento de conexões de canais B inclui as etapas a seguir: estabelecimento da conexão inicial de canais B; no canal inicial B, um assinante chamador e um assinante chamado negociam parâmetros de capacidade; o assinante chamado devolve números de telefone dos canais B restantes; um assinante chamador estabelece conexões dos canais B restantes; em que, a transmissão de dados multimídia inclui as seguintes etapas: o assinante chamador codifica dados multimídia em código RS; o assinante chamador empacota dados de multimídia codificados em um pacote e os envia nos canais B; o assinante chamado posiciona, ordena e desempacota os pacotes de dados de acordo com os números de série do pacote e decodifica dados codificados RS.
BRPI0215871-0A 2002-08-29 2002-12-19 Método para transmissão de dados multimídia em banda larga sobre rdsi BRPI0215871B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN02136754.X 2002-08-29
CNB02136754XA CN1306757C (zh) 2002-08-29 2002-08-29 一种在综合业务数字网上传输宽带多媒体数据的方法
PCT/CN2002/000900 WO2004021736A1 (fr) 2002-08-29 2002-12-19 Procede de transmission de donnees multimedia a large bande sur un reseau numerique rnis

Publications (2)

Publication Number Publication Date
BRPI0215871A2 true BRPI0215871A2 (pt) 2017-08-08
BRPI0215871B1 BRPI0215871B1 (pt) 2018-02-06

Family

ID=31954577

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215871-0A BRPI0215871B1 (pt) 2002-08-29 2002-12-19 Método para transmissão de dados multimídia em banda larga sobre rdsi

Country Status (6)

Country Link
CN (1) CN1306757C (pt)
AU (1) AU2002349502A1 (pt)
BR (1) BRPI0215871B1 (pt)
EG (1) EG23662A (pt)
MX (1) MXPA05002326A (pt)
WO (1) WO2004021736A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100395977C (zh) * 2005-06-10 2008-06-18 华为技术有限公司 一种可自动确定用户数据封装类型的实现方法
CN100454833C (zh) * 2005-08-19 2009-01-21 华为技术有限公司 一种识别网管接口参数的方法
CN100450187C (zh) * 2005-10-17 2009-01-07 华为技术有限公司 支持错误弹性的多媒体数据网络实时传送方法
CN1881869B (zh) * 2005-11-01 2010-05-05 华为技术有限公司 一种实现加密通信的方法
CN100433725C (zh) * 2006-03-30 2008-11-12 华为技术有限公司 一种优选编解码的解决方法
CN101127731A (zh) 2006-08-18 2008-02-20 华为技术有限公司 Ip多媒体业务子系统中传递短消息的方法、设备及系统
CN101079871B (zh) * 2006-09-29 2011-05-11 腾讯科技（深圳）有限公司 多媒体信息流的透传方法和系统
CN101312406B (zh) * 2007-05-25 2011-07-13 中兴通讯股份有限公司 一种分批上载多网元日志的方法
CN104284328A (zh) * 2013-07-09 2015-01-14 北京鼎普科技股份有限公司 一种加密手机通话内容的方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371534A (en) * 1992-07-23 1994-12-06 At&T Corp. ISDN-based system for making a video call
US5627827A (en) * 1994-02-04 1997-05-06 Omnilink Corporation Automatic service cutover for ISDN private exchange
US6047006A (en) * 1997-05-12 2000-04-04 Siemens Information And Communication Networks, Inc. Method and apparatus for dynamically allocating bandwidth to independent data and audio devices
KR100247837B1 (ko) * 1997-06-11 2000-04-01 윤종용 협대역 종합정보통신망의 트래픽 처리가 가능한 에이티엠 스위치장치 및 방법
JP2000156679A (ja) * 1998-11-19 2000-06-06 Ando Electric Co Ltd 通信システムの収容装置

Also Published As

Publication number Publication date
CN1306757C (zh) 2007-03-21
BRPI0215871B1 (pt) 2018-02-06
WO2004021736A1 (fr) 2004-03-11
CN1479489A (zh) 2004-03-03
EG23662A (en) 2007-03-29
MXPA05002326A (es) 2005-07-05
AU2002349502A1 (en) 2004-03-19

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Legal Events

Date Code Title Description
B06H Technical and formal requirements: requirement cancelled [chapter 6.8 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]