BR0007253A - Método de rádio transmissão de banda larga, veìculo de leitura por computador e aparelhagem de rádio transmissão de banda larga - Google Patents

Método de rádio transmissão de banda larga, veìculo de leitura por computador e aparelhagem de rádio transmissão de banda larga

Info

Publication number
BR0007253A
BR0007253A BR0007253A BR0007253A BR0007253A BR 0007253 A BR0007253 A BR 0007253A BR 0007253 A BR0007253 A BR 0007253A BR 0007253 A BR0007253 A BR 0007253A BR 0007253 A BR0007253 A BR 0007253A
Authority
BR
Brazil
Prior art keywords
broadband
transmission method
standard
video
radio
Prior art date
Application number
BR0007253A
Other languages
English (en)
Inventor
Dong-Seek Park
Jeong-Hoon Park
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR0007253A publication Critical patent/BR0007253A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/7176—Data mapping, e.g. modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Transmitters (AREA)

Abstract

"MéTODO DE RáDIO TRANSMISSãO DE BANDA LARGA, VEìCULO DE LEITURA POR COMPUTADOR E APARELHAGEM DE RáDIO TRANSMISSãO DE BANDA LARGA". Fornece-se um método de transmissão a rádio de banda larga para transmissão de fluxos de bits de uma aplicação voltada a vídeo através de um canal de rádio. O método de transmissão de rádio de banda larga compreende das etapas: (a) a partir da camada de usuário, obtenção da informação de identificação em uma aplicação voltada a vídeo que é executada em uma camada de usuário; (b) a partir de uma camada física, obtenção de informação de pelo menos uma das características de canal e um estado de decodificação; e (c) decisão quanto a uma qualidade de nível de serviço (QoS) com referência a informação de identificação e a informação de pelo menos uma das características de canal e estado de decodificação a partir da camada física. O método de rádio transmissão de banda larga pode apoiar de forma eficaz as aplicações voltadas para vídeo tais como aplicações o padrão H.324M, H.323, H.320, e padrão MPEG-4. Ainda, negociações quanto aos serviços de vídeo apresentando diferentes qualidades de serviço em seus níveis (QoS) podem ser feitas, e daí, podem ser proporcionados serviços de vídeo ótimos considerando as características de canal.
BR0007253A 1999-11-01 2000-10-19 Método de rádio transmissão de banda larga, veìculo de leitura por computador e aparelhagem de rádio transmissão de banda larga BR0007253A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19990047961A KR100694026B1 (ko) 1999-11-01 1999-11-01 광대역 무선 전송방법 및 장치
PCT/KR2000/001180 WO2001033727A1 (en) 1999-11-01 2000-10-19 Wide band radio transmission method

Publications (1)

Publication Number Publication Date
BR0007253A true BR0007253A (pt) 2001-10-16

Family

ID=19618015

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007253A BR0007253A (pt) 1999-11-01 2000-10-19 Método de rádio transmissão de banda larga, veìculo de leitura por computador e aparelhagem de rádio transmissão de banda larga

Country Status (13)

Country Link
US (1) US6940823B1 (pt)
EP (1) EP1145457B1 (pt)
JP (1) JP4006231B2 (pt)
KR (1) KR100694026B1 (pt)
CN (1) CN1151612C (pt)
AT (1) ATE295018T1 (pt)
AU (1) AU756708B2 (pt)
BR (1) BR0007253A (pt)
CA (1) CA2358999C (pt)
DE (1) DE60019890T2 (pt)
ES (1) ES2240186T3 (pt)
TW (1) TW527808B (pt)
WO (1) WO2001033727A1 (pt)

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US7197335B2 (en) * 2004-03-22 2007-03-27 University Of Hong Kong Multi-antenna access point architecture and methods
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JP2009182458A (ja) * 2008-01-29 2009-08-13 Sony Corp 通信装置、通信システム、通信方法及びプログラム
KR20100016774A (ko) * 2008-08-05 2010-02-16 삼성전자주식회사 방송정보 송수신을 위한 장치 및 방법

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Also Published As

Publication number Publication date
KR20010044904A (ko) 2001-06-05
US6940823B1 (en) 2005-09-06
TW527808B (en) 2003-04-11
EP1145457A4 (en) 2002-05-29
WO2001033727A1 (en) 2001-05-10
JP4006231B2 (ja) 2007-11-14
ATE295018T1 (de) 2005-05-15
DE60019890D1 (de) 2005-06-09
EP1145457B1 (en) 2005-05-04
KR100694026B1 (ko) 2007-03-12
ES2240186T3 (es) 2005-10-16
CA2358999C (en) 2007-09-04
CN1151612C (zh) 2004-05-26
CA2358999A1 (en) 2001-05-10
CN1336040A (zh) 2002-02-13
EP1145457A1 (en) 2001-10-17
JP2003513584A (ja) 2003-04-08
DE60019890T2 (de) 2006-02-16
AU1059301A (en) 2001-05-14
AU756708B2 (en) 2003-01-23

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART .8O COMBINADO COM ART. 13 E ART. 10 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]