WO2012161552A3 - 송/수신 시스템 및 방송 신호 처리 방법 - Google Patents

송/수신 시스템 및 방송 신호 처리 방법 Download PDF

Info

Publication number
WO2012161552A3
WO2012161552A3 PCT/KR2012/004167 KR2012004167W WO2012161552A3 WO 2012161552 A3 WO2012161552 A3 WO 2012161552A3 KR 2012004167 W KR2012004167 W KR 2012004167W WO 2012161552 A3 WO2012161552 A3 WO 2012161552A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
broadcast signal
transmitting
alert message
emergency alert
Prior art date
Application number
PCT/KR2012/004167
Other languages
English (en)
French (fr)
Other versions
WO2012161552A2 (ko
Inventor
곽민성
김정우
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
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to CA2837053A priority Critical patent/CA2837053C/en
Priority to US14/119,823 priority patent/US9380354B2/en
Priority to CN201280036620.XA priority patent/CN103703764A/zh
Priority to KR1020137034543A priority patent/KR101899823B1/ko
Publication of WO2012161552A2 publication Critical patent/WO2012161552A2/ko
Publication of WO2012161552A3 publication Critical patent/WO2012161552A3/ko
Priority to US14/306,066 priority patent/US9800953B2/en
Priority to US15/707,672 priority patent/US10405061B2/en
Priority to US16/517,134 priority patent/US10904641B2/en

Links

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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
    • H04N21/814—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts comprising emergency warnings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
    • 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
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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 MPEG packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • 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

Abstract

모바일 방송망을 통해 긴급 경고 메시지를 전송하는 송신 시스템의 방송 신호 처리 방법은 긴급 경고 메시지를 포함하는 모바일 서비스 데이터에 대해 RS-CRC 인코딩을 수행하여 앙상블에 속하는 RS 프레임을 생성하는 단계, 상기 RS 프레임을 복수개의 RS 프레임 포션들로 구분하는 단계, 상기 복수개의 RS 프레임 포션들을 각 데이터 그룹에 매핑하고, 하나의 FIC 세그먼트, TPC 데이터 및 복수개의 기지 데이터 열들을 각 데이터 그룹에 삽입하는 단계, 상기 데이터 그룹들의 데이터에 대해 트렐리스 인코딩을 수행하는 단계, 및 상기 트렐리스 인코드된 데이터를 포함하는 방송 신호를 전송하는 단계를 포함하며, 상기 FIC 세그먼트에 포함된 FIC 세그먼트 헤더와 상기 TPC 데이터 중 적어도 하나는 상기 긴급 경고 메시지의 심각한 정도에 따라 방송 수신기를 액티브 모드로 강제 전환하기 위한 웨이크-업 지시 정보를 포함한다.　
PCT/KR2012/004167 2011-05-25 2012-05-25 송/수신 시스템 및 방송 신호 처리 방법 WO2012161552A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA2837053A CA2837053C (en) 2011-05-25 2012-05-25 Transmitting/receiving system and method for processing a broadcasting signal
US14/119,823 US9380354B2 (en) 2011-05-25 2012-05-25 Transmitting/receiving system and method for processing a broadcast signal
CN201280036620.XA CN103703764A (zh) 2011-05-25 2012-05-25 发送/接收系统和处理广播信号的方法
KR1020137034543A KR101899823B1 (ko) 2011-05-25 2012-05-25 송/수신 시스템 및 방송 신호 처리 방법
US14/306,066 US9800953B2 (en) 2011-05-25 2014-06-16 Transmitting/receiving system and method for processing a broadcast signal
US15/707,672 US10405061B2 (en) 2011-05-25 2017-09-18 Transmitting/receiving system and method for processing a broadcast signal
US16/517,134 US10904641B2 (en) 2011-05-25 2019-07-19 Transmitting/receiving system and method for processing a broadcast signal

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161489683P 2011-05-25 2011-05-25
US61/489,683 2011-05-25
US201161493964P 2011-06-06 2011-06-06
US61/493,964 2011-06-06
US201161505512P 2011-07-07 2011-07-07
US61/505,512 2011-07-07

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/119,823 A-371-Of-International US9380354B2 (en) 2011-05-25 2012-05-25 Transmitting/receiving system and method for processing a broadcast signal
US14/306,066 Continuation US9800953B2 (en) 2011-05-25 2014-06-16 Transmitting/receiving system and method for processing a broadcast signal

Publications (2)

Publication Number Publication Date
WO2012161552A2 WO2012161552A2 (ko) 2012-11-29
WO2012161552A3 true WO2012161552A3 (ko) 2013-03-21

Family

ID=47217929

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004167 WO2012161552A2 (ko) 2011-05-25 2012-05-25 송/수신 시스템 및 방송 신호 처리 방법

Country Status (5)

Country Link
US (4) US9380354B2 (ko)
KR (1) KR101899823B1 (ko)
CN (1) CN103703764A (ko)
CA (1) CA2837053C (ko)
WO (1) WO2012161552A2 (ko)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2837053C (en) 2011-05-25 2016-12-06 Lg Electronics Inc. Transmitting/receiving system and method for processing a broadcasting signal
US9467240B2 (en) 2013-02-03 2016-10-11 Lg Electronics Inc. Apparatus for providing urgent alarm service through broadcast system and method therefor
US9531704B2 (en) 2013-06-25 2016-12-27 Google Inc. Efficient network layer for IPv6 protocol
US9191209B2 (en) * 2013-06-25 2015-11-17 Google Inc. Efficient communication for devices of a home network
WO2015020442A1 (en) * 2013-08-09 2015-02-12 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
EP3035672B1 (en) * 2013-08-12 2019-04-17 LG Electronics Inc. Broadcast signal transmitting apparatus, broadcast signal receiving method, broadcast signal transmitting method, and broadcast signal receiving method.
WO2015026803A1 (en) * 2013-08-22 2015-02-26 Thomson Licensing Wakeup message for a digital television system
JP2015061195A (ja) * 2013-09-18 2015-03-30 ソニー株式会社 送信装置及び送信方法、受信装置及び受信方法、並びにコンピューター・プログラム
ES2949636T3 (es) * 2013-11-08 2023-10-02 Huawei Tech Co Ltd Procedimiento de distribución de datos y aparatos relacionados
CA2921894C (en) 2014-04-04 2021-03-30 Lg Electronics Inc. Method for transmitting broadcast signal, method for receiving broadcast signal, apparatus for transmitting broadcast signal, and apparatus for receiving broadcast signal
CN106537822B (zh) * 2014-07-17 2019-07-05 Lg 电子株式会社 广播发送设备及其处理数据的方法、广播接收设备及其处理数据的方法
US9410712B2 (en) 2014-10-08 2016-08-09 Google Inc. Data management profile for a fabric network
MX2017004885A (es) 2014-10-20 2017-07-05 Sony Corp Dispositivo de recepcion, dispositivo de transmision y metodo de procesamiento de datos.
MX369226B (es) * 2014-10-21 2019-11-01 Sony Corp Aparato de recepcion, metodo de recepcion, aparato de transmision, y metodo de transmision.
GB2531725B (en) * 2014-10-27 2017-10-18 Samsung Electronics Co Ltd Additional channels using preamble symbols
WO2016068406A1 (en) 2014-10-27 2016-05-06 Samsung Electronics Co., Ltd. Additional channels using preamble symbols
WO2016111176A1 (ja) * 2015-01-07 2016-07-14 ソニー株式会社 受信装置、受信方法、送信装置、及び、送信方法
US10601532B2 (en) * 2015-01-18 2020-03-24 Lg Electronics Inc. Broadcast signal transmission apparatus, broadcast signal receiving apparatus, broadcast signal transmission method, and broadcast signal receiving method
WO2016133296A1 (ko) * 2015-02-16 2016-08-25 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
WO2016140088A1 (ja) * 2015-03-04 2016-09-09 ソニー株式会社 受信装置、受信方法、送信装置、及び、送信方法
KR102425988B1 (ko) * 2015-04-01 2022-07-29 삼성전자주식회사 방송 시스템에서의 비상 통보 메시지를 처리하는 장치 및 방법
CN107852530B (zh) * 2015-07-06 2021-07-09 Lg电子株式会社 广播信号发送设备、广播信号接收设备、广播信号发送方法和广播信号接收方法
WO2017010785A1 (ko) * 2015-07-12 2017-01-19 엘지전자(주) 방송 신호 송수신 장치 및 방법
CN107852526B (zh) 2015-08-19 2021-01-22 夏普株式会社 用于处理数据流的方法和接收机
KR102535290B1 (ko) * 2015-09-01 2023-05-22 소니그룹주식회사 수신 장치, 송신 장치 및 데이터 처리 방법
US9693210B2 (en) 2015-10-16 2017-06-27 At&T Intellectual Property I, L.P. Customizing wireless emergency alert messages using network analytics
US9820121B2 (en) 2015-12-15 2017-11-14 At&T Intellectual Property I, L.P. Processing wireless emergency alert messages with uniform resource locators to reduce cellular network load
EP3484071A4 (en) * 2016-07-08 2019-05-22 Sony Semiconductor Solutions Corporation RECEIVING DEVICE, TRANSMISSION DEVICE AND DATA PROCESSING METHOD
US20180343326A1 (en) * 2017-05-26 2018-11-29 Cisco Technology, Inc. Can to ip internetworking
CN108900926A (zh) * 2018-06-29 2018-11-27 广州视源电子科技股份有限公司 一种电视预警方法、电视接收机与计算机可读存储介质
CN110753387B (zh) * 2018-07-24 2022-05-17 珠海市魅族科技有限公司 下行控制信道的监控方法及下行控制信道监控的控制方法
CN109768959B (zh) * 2018-12-06 2021-02-09 成都路行通信息技术有限公司 一种gnss设备高频采样下数据包压缩和解压的方法
US11800539B2 (en) * 2020-05-18 2023-10-24 Lynk Global, Inc. Messaging from an orbital base station to cellular user equipment applications with message processing via a card operating system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090031267A (ko) * 2007-09-21 2009-03-25 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20090031323A (ko) * 2007-09-21 2009-03-25 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20100022912A (ko) * 2008-08-20 2010-03-03 삼성전자주식회사 방송 데이터를 전송하는 방법 및 장치와 방송 데이터를 수신하는 방법 및 장치
KR20110050334A (ko) * 2009-11-06 2011-05-13 삼성전자주식회사 모바일 서비스 수신 방법 및 모바일 서비스 수신기

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7627091B2 (en) * 2003-06-25 2009-12-01 Avaya Inc. Universal emergency number ELIN based on network address ranges
GB0421674D0 (en) * 2004-09-30 2004-10-27 Radioscope Ltd Emergency DAB transmitter system
KR100636216B1 (ko) 2005-01-07 2006-10-19 삼성전자주식회사 동일한 방송 서비스를 제공하는 방법 및 그 방송 수신 장치
CN101001352A (zh) * 2006-01-13 2007-07-18 乐金电子（南京）等离子有限公司 影像设备紧急警报系统的信息处理装置及方法
EP1816766A3 (en) * 2006-02-01 2007-12-12 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving notification message in a mobile broadcast system
US20070296575A1 (en) * 2006-04-29 2007-12-27 Trex Enterprises Corp. Disaster alert device, system and method
JP4690248B2 (ja) * 2006-05-25 2011-06-01 富士通セミコンダクター株式会社 ディジタル放送受信装置、および受信方法
KR101259118B1 (ko) * 2007-02-23 2013-04-26 엘지전자 주식회사 방송 신호 송신 장치 및 방법
KR101430483B1 (ko) * 2007-06-26 2014-08-18 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101405970B1 (ko) * 2007-06-28 2014-06-12 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
EP2183898B1 (en) * 2007-07-05 2016-09-14 Coherent Logix Incorporated Mobile television broadcast system
KR20090004722A (ko) * 2007-07-06 2009-01-12 엘지전자 주식회사 방송 수신기 및 데이터 처리 방법
CN102077620B (zh) * 2008-04-25 2015-05-13 三星电子株式会社 无线通信系统中用于提供紧急服务的装置和方法
KR101598520B1 (ko) * 2008-06-18 2016-03-07 엘지전자 주식회사 송/수신 시스템 및 데이터 처리 방법
WO2010021493A2 (en) 2008-08-20 2010-02-25 Samsung Electronics Co,. Ltd. Method and apparatus for transmitting broadcast data, and method and apparatus for receiving broadcast data
US8422509B2 (en) * 2008-08-22 2013-04-16 Lg Electronics Inc. Method for processing a web service in an NRT service and a broadcast receiver
US8116400B2 (en) * 2008-12-11 2012-02-14 Samsung Electronics Co., Ltd. Apparatus for adapting reception modes of a mobile DTV receiver in response to signaling
KR101652808B1 (ko) * 2009-03-19 2016-09-01 엘지전자 주식회사 송/수신 시스템 및 데이터 처리 방법
US20110037590A1 (en) * 2009-08-12 2011-02-17 Qualcomm Incorporated System and apparatus for delivering emergency alert messages as a service content in a broadcast network
CA2837053C (en) 2011-05-25 2016-12-06 Lg Electronics Inc. Transmitting/receiving system and method for processing a broadcasting signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090031267A (ko) * 2007-09-21 2009-03-25 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20090031323A (ko) * 2007-09-21 2009-03-25 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20100022912A (ko) * 2008-08-20 2010-03-03 삼성전자주식회사 방송 데이터를 전송하는 방법 및 장치와 방송 데이터를 수신하는 방법 및 장치
KR20110050334A (ko) * 2009-11-06 2011-05-13 삼성전자주식회사 모바일 서비스 수신 방법 및 모바일 서비스 수신기

Also Published As

Publication number Publication date
KR101899823B1 (ko) 2018-09-18
CN103703764A (zh) 2014-04-02
US9800953B2 (en) 2017-10-24
US20140366056A1 (en) 2014-12-11
US20190342631A1 (en) 2019-11-07
US10405061B2 (en) 2019-09-03
CA2837053C (en) 2016-12-06
WO2012161552A2 (ko) 2012-11-29
CA2837053A1 (en) 2012-11-29
KR20140033170A (ko) 2014-03-17
US20140120861A1 (en) 2014-05-01
US9380354B2 (en) 2016-06-28
US20180027303A1 (en) 2018-01-25
US10904641B2 (en) 2021-01-26

Similar Documents

Publication Publication Date Title
WO2012161552A3 (ko) 송/수신 시스템 및 방송 신호 처리 방법
WO2006104342A3 (en) Method and apparatus providing a plurality of services via one channel in mobile communications system
WO2009110731A3 (en) Method and apparatus for transmitting and receiving in-band signaling information in a wireless broadcasting system
WO2009104927A3 (en) Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system
WO2011126339A3 (en) Method and apparatus for providing traffic information service using a mobile communication system
WO2011090328A3 (ko) 반송파 조합 방식이 이용되는 이동통신 시스템에서 특정 기준 셀 기준 품질 측정 보고 방법 및 이를 위한 장치
WO2009022752A1 (ja) 無線通信システム及び方法
WO2009154418A3 (en) Transmitting/receiving system and method of processing data in the transmitting/receiving system
WO2012060565A3 (en) Method and apparatus for reconfiguring connection to base station at relay node in a wireless communication system
EP2683202A3 (en) A method of group based mtc messaging through cell broadcast and apparatuses using the same
WO2012159054A3 (en) A system and method for delivering content to a wireless station
WO2010059735A3 (en) Method and apparatus for delivering and receiving enhanced emergency broadcast alert messages
WO2010129367A3 (en) Dedicated acknowledgement and delivery of management messages in wireless communication systems
WO2009078152A1 (ja) 移動体通信システム
WO2010117236A3 (ko) 무선 통신 시스템에서 포지셔닝 참조 신호 전송 방법 및 장치
WO2011074814A3 (en) Method for allocating resource for multicast and broadcast service data in wireless communication system and an apparatus therefor
MX2010002144A (es) Receptor de radiodifusion digital y metodo para controlar el mismo.
WO2006118393A3 (en) Method of transmitting and receiving point-to-multipoint service in moble communication system
WO2011055182A3 (en) Methods and apparatus to avoid transmission of redundant neighbor cell information to mobile stations
WO2009038405A3 (en) Digital broadcasting system and data processing method
WO2011085409A3 (en) Sports timing system (sts) event and participant announcement communication system (epacs) and method
WO2010098987A4 (en) Communicating system information in a wireless communication network
WO2011159055A3 (ko) 무선 통신 시스템에서 단말이 서비스 영역을 지시하는 카운팅 응답 메시지 전송 방법 및 이를 위한 장치
WO2012030161A3 (en) Method and apparatus for signaling in digital radio systems
WO2010024570A3 (en) Method of transmitting and receiving paging information

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12790309

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2837053

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 14119823

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20137034543

Country of ref document: KR

Kind code of ref document: A

122 Ep: pct application non-entry in european phase

Ref document number: 12790309

Country of ref document: EP

Kind code of ref document: A2