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BRPI0607147A2 - aparato e método para transmissão/recepção de srmm - Google Patents

aparato e método para transmissão/recepção de srmm

Info

Publication number
BRPI0607147A2
BRPI0607147A2 BRPI0607147-3A BRPI0607147A BRPI0607147A2 BR PI0607147 A2 BRPI0607147 A2 BR PI0607147A2 BR PI0607147 A BRPI0607147 A BR PI0607147A BR PI0607147 A2 BRPI0607147 A2 BR PI0607147A2
Authority
BR
Brazil
Prior art keywords
transmitting
receiving
srmm
mbms
arq
Prior art date
Application number
BRPI0607147-3A
Other languages
English (en)
Inventor
Sung Duck
Yong Dae
Myung Cheul
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BRPI0607147A2 publication Critical patent/BRPI0607147A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

APARATO E MéTODO PARA TRANSMISSãO/RECEPçãO DE SRMM. Descreve-se um aparato e um método de transmissão/recepção de um serviço de radiodifusão/multidifusão de multimídia (SRMM). A presente invenção permite que RRA e RRAH sejam aplicadas à transmissão de SRMM, habilitando assim transmissões de dados mais eficientes a uma taxa maior.
BRPI0607147-3A 2005-02-15 2006-02-13 aparato e método para transmissão/recepção de srmm BRPI0607147A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050012445A KR100983277B1 (ko) 2005-02-15 2005-02-15 멀티미디어 방송/멀티캐스트 서비스 송수신 방법
PCT/KR2006/000502 WO2006088301A1 (en) 2005-02-15 2006-02-13 Apparatus and method of transmitting/receiving mbms

Publications (1)

Publication Number Publication Date
BRPI0607147A2 true BRPI0607147A2 (pt) 2009-08-11

Family

ID=36916675

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607147-3A BRPI0607147A2 (pt) 2005-02-15 2006-02-13 aparato e método para transmissão/recepção de srmm

Country Status (10)

Country Link
US (2) US8498277B2 (pt)
EP (1) EP1849330B1 (pt)
JP (1) JP4870097B2 (pt)
KR (1) KR100983277B1 (pt)
CN (1) CN101120610B (pt)
AT (1) ATE541415T1 (pt)
BR (1) BRPI0607147A2 (pt)
MX (1) MX2007009266A (pt)
RU (1) RU2395931C2 (pt)
WO (1) WO2006088301A1 (pt)

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JP4870097B2 (ja) 2012-02-08
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US9232359B2 (en) 2016-01-05
US8498277B2 (en) 2013-07-30
CN101120610B (zh) 2013-05-08
CN101120610A (zh) 2008-02-06
EP1849330A4 (en) 2010-11-17
MX2007009266A (es) 2007-09-19
ATE541415T1 (de) 2012-01-15
EP1849330B1 (en) 2012-01-11
RU2395931C2 (ru) 2010-07-27
EP1849330A1 (en) 2007-10-31
RU2007134339A (ru) 2009-03-27
WO2006088301A1 (en) 2006-08-24
US20060209870A1 (en) 2006-09-21
KR20060091525A (ko) 2006-08-21

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