EP2283651A4 - Method and device for transmitting and receiving digital multimedia broadcast signals - Google Patents

Method and device for transmitting and receiving digital multimedia broadcast signals

Info

Publication number
EP2283651A4
EP2283651A4 EP08874406.5A EP08874406A EP2283651A4 EP 2283651 A4 EP2283651 A4 EP 2283651A4 EP 08874406 A EP08874406 A EP 08874406A EP 2283651 A4 EP2283651 A4 EP 2283651A4
Authority
EP
European Patent Office
Prior art keywords
transmitting
broadcast signals
multimedia broadcast
digital multimedia
receiving digital
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP08874406.5A
Other languages
German (de)
French (fr)
Other versions
EP2283651A1 (en
Inventor
Jong Soo Lim
Young Su Kim
Kyu Tae Yang
Jae Hwui Bae
Byung Jun Bae
Kwang-Yong Kim
Joung Il Yun
Seomee Choi
Gwang Soon Lee
Ji Bong Lee
Soo In Lee
Seung Ku Hwang
Chie Teuk Ahn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
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 Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of EP2283651A1 publication Critical patent/EP2283651A1/en
Publication of EP2283651A4 publication Critical patent/EP2283651A4/en
Withdrawn legal-status Critical Current

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/95—Arrangements characterised by the broadcast information itself characterised by a specific format, e.g. MP3 (MPEG-1 Audio Layer 3)
EP08874406.5A 2008-05-23 2008-11-26 Method and device for transmitting and receiving digital multimedia broadcast signals Withdrawn EP2283651A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20080047913 2008-05-23
KR1020080067448A KR100964382B1 (en) 2008-05-23 2008-07-11 Method and apparatus for transmitting and receiving digital multimedia broadcasting
PCT/KR2008/006972 WO2009142373A1 (en) 2008-05-23 2008-11-26 Method and device for transmitting and receiving digital multimedia broadcast signals

Publications (2)

Publication Number Publication Date
EP2283651A1 EP2283651A1 (en) 2011-02-16
EP2283651A4 true EP2283651A4 (en) 2014-09-17

Family

ID=41604931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08874406.5A Withdrawn EP2283651A4 (en) 2008-05-23 2008-11-26 Method and device for transmitting and receiving digital multimedia broadcast signals

Country Status (3)

Country Link
EP (1) EP2283651A4 (en)
KR (1) KR100964382B1 (en)
WO (1) WO2009142373A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101303420B1 (en) * 2011-10-17 2013-09-05 한국방송공사 Apparatus for estimating multipath channel impulse response in digital broadcasting system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003034645A1 (en) * 2001-10-18 2003-04-24 Qualcomm Incorporated Multiple-access hybrid ofdm-cdma system with frequency-domain spreading
US20050226141A1 (en) * 2004-04-09 2005-10-13 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving pilot code pattern for identification of base station in communication system using orthogonal frequency division multiplexing scheme
US20070041348A1 (en) * 2005-08-19 2007-02-22 Samsung Electronics Co., Ltd. Transmitting/receiving apparatus and method for cell search in a broadband wireless communications system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6430214B1 (en) * 2000-05-22 2002-08-06 Motorola, Inc. Fading resistant multi-level QAM receiver
KR101137345B1 (en) * 2005-07-03 2012-04-23 엘지전자 주식회사 method for transmitting and receiving signal having spread training symbol in mobile communication system
KR20080035424A (en) * 2006-10-19 2008-04-23 엘지전자 주식회사 Method of transmitting data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003034645A1 (en) * 2001-10-18 2003-04-24 Qualcomm Incorporated Multiple-access hybrid ofdm-cdma system with frequency-domain spreading
US20050226141A1 (en) * 2004-04-09 2005-10-13 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving pilot code pattern for identification of base station in communication system using orthogonal frequency division multiplexing scheme
US20070041348A1 (en) * 2005-08-19 2007-02-22 Samsung Electronics Co., Ltd. Transmitting/receiving apparatus and method for cell search in a broadband wireless communications system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MOTOROLA: "Performance of RS Embedded ACK/NACK", 3GPP DRAFT; R1-080083, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Sevilla, Spain; 20080108, 8 January 2008 (2008-01-08), XP050108621 *
QUALCOMM EUROPE: "Support of DTX signalling for CQI transmission with normal CP", 3GPP DRAFT; R1-081962, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Kansas City, USA; 20080514, 14 May 2008 (2008-05-14), XP050110312 *
See also references of WO2009142373A1 *

Also Published As

Publication number Publication date
WO2009142373A1 (en) 2009-11-26
KR100964382B1 (en) 2010-06-17
KR20090122096A (en) 2009-11-26
EP2283651A1 (en) 2011-02-16

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A4 Supplementary search report drawn up and despatched

Effective date: 20140820

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 7/015 20060101AFI20140813BHEP

Ipc: H04L 23/02 20060101ALI20140813BHEP

Ipc: H04N 7/12 20060101ALI20140813BHEP

Ipc: H04L 25/02 20060101ALI20140813BHEP

Ipc: H04H 20/95 20080101ALI20140813BHEP

Ipc: H04L 5/00 20060101ALI20140813BHEP

18W Application withdrawn

Effective date: 20140814