PT2629444E - Método e aparelho para transmitir e receber sinais de radiodifusão - Google Patents

Método e aparelho para transmitir e receber sinais de radiodifusão Download PDF

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Publication number
PT2629444E
PT2629444E PT131558140T PT13155814T PT2629444E PT 2629444 E PT2629444 E PT 2629444E PT 131558140 T PT131558140 T PT 131558140T PT 13155814 T PT13155814 T PT 13155814T PT 2629444 E PT2629444 E PT 2629444E
Authority
PT
Portugal
Prior art keywords
broadcast signals
transceiving broadcast
transceiving
signals
broadcast
Prior art date
Application number
PT131558140T
Other languages
English (en)
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 PT2629444E publication Critical patent/PT2629444E/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
    • H04L1/004—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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • 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
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L1/0057—Block codes
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0606—Space-frequency coding
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26136—Pilot sequence conveying additional information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
PT131558140T 2012-02-20 2013-02-19 Método e aparelho para transmitir e receber sinais de radiodifusão PT2629444E (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261601012P 2012-02-20 2012-02-20
US201261620958P 2012-04-05 2012-04-05
US201261637824P 2012-04-24 2012-04-24

Publications (1)

Publication Number Publication Date
PT2629444E true PT2629444E (pt) 2015-02-10

Family

ID=47789981

Family Applications (1)

Application Number Title Priority Date Filing Date
PT131558140T PT2629444E (pt) 2012-02-20 2013-02-19 Método e aparelho para transmitir e receber sinais de radiodifusão

Country Status (6)

Country Link
EP (2) EP2629444B1 (pt)
DK (1) DK2629444T3 (pt)
ES (1) ES2529425T3 (pt)
PL (1) PL2629444T3 (pt)
PT (1) PT2629444E (pt)
SI (1) SI2629444T1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015026177A1 (en) * 2013-08-23 2015-02-26 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
JP6204607B2 (ja) 2013-11-25 2017-09-27 エルジー エレクトロニクス インコーポレイティド 放送信号送信装置、放送信号受信装置、放送信号送信方法及び放送信号受信方法
WO2015076514A1 (en) * 2013-11-25 2015-05-28 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
EP3075162A4 (en) 2013-11-29 2017-07-26 LG Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
EP3092760A4 (en) * 2014-01-08 2017-10-18 LG Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
US9762354B2 (en) 2015-01-27 2017-09-12 Sony Corporation Signaling methods and apparatus
CN106575969B (zh) * 2015-02-04 2020-06-30 Lg 电子株式会社 用于收发广播信号的装置和方法
KR102553320B1 (ko) 2015-03-05 2023-07-10 한국전자통신연구원 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
EP3832915B1 (en) * 2015-11-04 2023-09-06 Panasonic Intellectual Property Management Co., Ltd. Transmission apparatus and transmission method of control signaling in a wireless communications system
EP3487095B1 (en) * 2016-07-15 2021-03-31 Sharp Kabushiki Kaisha Transmission device, reception device and communication method
DE102016220886B3 (de) 2016-10-24 2018-03-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Interleaving für die Übertragung von Telegrammen mit variabler Subpaketanzahl und sukzessiver Decodierung
US10667244B2 (en) 2017-03-23 2020-05-26 Qualcomm Incorporated Techniques and apparatuses for waveform signaling for downlink communications
CN109474895B (zh) * 2017-09-07 2021-08-13 国广融合（北京）传媒科技发展有限公司 数字广播系统的数据传输方法和设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937430B1 (ko) * 2008-01-25 2010-01-18 엘지전자 주식회사 신호 송수신 방법 및 신호 송수신 장치
US8248910B2 (en) * 2008-01-29 2012-08-21 Nokia Corporation Physical layer and data link layer signalling in digital video broadcast preamble symbols

Also Published As

Publication number Publication date
EP2629444B1 (en) 2014-11-05
EP2629444A1 (en) 2013-08-21
DK2629444T3 (en) 2015-02-09
PL2629444T3 (pl) 2015-04-30
EP2824858B1 (en) 2017-12-13
EP2824858A1 (en) 2015-01-14
ES2529425T3 (es) 2015-02-19
SI2629444T1 (sl) 2015-05-29

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