WO2012070859A3 - 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법 - Google Patents

방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법 Download PDF

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Publication number
WO2012070859A3
WO2012070859A3 PCT/KR2011/008951 KR2011008951W WO2012070859A3 WO 2012070859 A3 WO2012070859 A3 WO 2012070859A3 KR 2011008951 W KR2011008951 W KR 2011008951W WO 2012070859 A3 WO2012070859 A3 WO 2012070859A3
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WO
WIPO (PCT)
Prior art keywords
broadcast signal
plp
data
packet
information
Prior art date
Application number
PCT/KR2011/008951
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English (en)
French (fr)
Other versions
WO2012070859A2 (ko
Inventor
홍호택
문상철
고우석
Original Assignee
엘지전자 주식회사
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
Priority to KR1020137016187A priority Critical patent/KR101848664B1/ko
Priority to EP11842566.9A priority patent/EP2645709B1/en
Priority to US13/989,317 priority patent/US9100932B2/en
Priority to CA2819221A priority patent/CA2819221C/en
Priority to CN201180065778.5A priority patent/CN103329514B/zh
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2012070859A2 publication Critical patent/WO2012070859A2/ko
Publication of WO2012070859A3 publication Critical patent/WO2012070859A3/ko
Priority to US14/198,454 priority patent/US9521652B2/en
Priority to US14/542,062 priority patent/US9769635B2/en
Priority to US14/802,216 priority patent/US9756610B2/en
Priority to US16/218,368 priority patent/USRE48249E1/en
Priority to US17/063,547 priority patent/USRE49291E1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control 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
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • 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
    • 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
    • H04L69/04—Protocols for data compression, e.g. ROHC

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법이 개시된다. 방송 신호 송신 방법은 억세스 정보에 의해 식별되는 IP (Internet Protocol) 스트림에 포함되는 데이터 패킷들의 헤더를 압축하며, 상기 압축된 데이터 패킷들은 헤더에 스테이틱 정보와 다이나믹 정보를 모두 포함하는 제1 패킷, 헤더에 다이나믹 정보를 포함하는 제2 패킷을 포함하는 단계, 상기 제1 패킷의 헤더로부터 스테이틱 정보를 분리하고, 나머지 부분을 제2 패킷으로 전환하는 단계, 상기 제2 패킷을 포함하는 IP 스트림을 데이터 PLP(physical layer pipe)를 통해 출력하는 단계, 상기 단계에서 분리된 제1 패킷의 헤더의 스테이틱 정보, 압축 정보, 및 상기 IP 스트림과 상기 데이터 PLP를 링크시키기 위한 IP-PLP 매핑 정보를 포함하는 커먼 스트림을 커먼 PLP를 통해 출력하는 단계, 상기 데이터 PLP의 데이터와 커먼 PLP의 데이터를 기반으로 신호 프레임을 생성하는 단계, 및 상기 신호 프레임를 포함하는 방송 신호를 전송하는 단계를 포함한다.
PCT/KR2011/008951 2010-11-23 2011-11-23 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법 WO2012070859A2 (ko)

Priority Applications (10)

Application Number Priority Date Filing Date Title
KR1020137016187A KR101848664B1 (ko) 2010-11-23 2011-11-23 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법
EP11842566.9A EP2645709B1 (en) 2010-11-23 2011-11-23 Broadcast signal transmitting apparatus and broadcast signal transceiving method in broadcast signal transmitting apparatus
US13/989,317 US9100932B2 (en) 2010-11-23 2011-11-23 Broadcast signal transmitting apparatus and broadcast signal transmitting method in broadcast signal transmitting apparatus
CA2819221A CA2819221C (en) 2010-11-23 2011-11-23 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and broadcast signal transceiving method in broadcast signal transmitting and receiving apparatuses
CN201180065778.5A CN103329514B (zh) 2010-11-23 2011-11-23 广播信号发送设备、广播信号接收设备、以及广播信号发送和接收设备中的广播信号收发方法
US14/198,454 US9521652B2 (en) 2010-11-23 2014-03-05 Broadcast signal transmitting apparatus, broadcasting data using FEC and methods thereof
US14/542,062 US9769635B2 (en) 2010-11-23 2014-11-14 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and broadcast signal transceiving method in broadcasting signal transmitting and receiving apparatuses
US14/802,216 US9756610B2 (en) 2010-11-23 2015-07-17 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and broadcast signal transceiving method in broadcast signal transmitting and receiving apparatuses
US16/218,368 USRE48249E1 (en) 2010-11-23 2018-12-12 Broadcast signal transmitting apparatus, broadcasting data using FEC and methods thereof
US17/063,547 USRE49291E1 (en) 2010-11-23 2020-10-05 Broadcast signal transmitting apparatus, broadcasting data using FEC and methods thereof

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US41629610P 2010-11-23 2010-11-23
US61/416,296 2010-11-23
US41746610P 2010-11-29 2010-11-29
US61/417,466 2010-11-29
US42033410P 2010-12-07 2010-12-07
US61/420,334 2010-12-07

Related Child Applications (4)

Application Number Title Priority Date Filing Date
US13/989,317 A-371-Of-International US9100932B2 (en) 2010-11-23 2011-11-23 Broadcast signal transmitting apparatus and broadcast signal transmitting method in broadcast signal transmitting apparatus
US14/198,454 Continuation US9521652B2 (en) 2010-11-23 2014-03-05 Broadcast signal transmitting apparatus, broadcasting data using FEC and methods thereof
US14/542,062 Continuation-In-Part US9769635B2 (en) 2010-11-23 2014-11-14 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and broadcast signal transceiving method in broadcasting signal transmitting and receiving apparatuses
US14/802,216 Continuation US9756610B2 (en) 2010-11-23 2015-07-17 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and broadcast signal transceiving method in broadcast signal transmitting and receiving apparatuses

Publications (2)

Publication Number Publication Date
WO2012070859A2 WO2012070859A2 (ko) 2012-05-31
WO2012070859A3 true WO2012070859A3 (ko) 2012-07-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008951 WO2012070859A2 (ko) 2010-11-23 2011-11-23 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법

Country Status (6)

Country Link
US (5) US9100932B2 (ko)
EP (1) EP2645709B1 (ko)
KR (1) KR101848664B1 (ko)
CN (2) CN106027578B (ko)
CA (1) CA2819221C (ko)
WO (1) WO2012070859A2 (ko)

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