EP2283651A4 - Verfahren und vorrichtung zum senden und empfangen digitaler multimedia-rundfunksignale - Google Patents
Verfahren und vorrichtung zum senden und empfangen digitaler multimedia-rundfunksignaleInfo
- 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- Withdrawn
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. an encoded audio stream
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080047913 | 2008-05-23 | ||
KR1020080067448A KR100964382B1 (ko) | 2008-05-23 | 2008-07-11 | 디지털 멀티미디어 방송 송수신 방법과 장치 |
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 (de) | 2011-02-16 |
EP2283651A4 true EP2283651A4 (de) | 2014-09-17 |
Family
ID=41604931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08874406.5A Withdrawn EP2283651A4 (de) | 2008-05-23 | 2008-11-26 | Verfahren und vorrichtung zum senden und empfangen digitaler multimedia-rundfunksignale |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2283651A4 (de) |
KR (1) | KR100964382B1 (de) |
WO (1) | WO2009142373A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101303420B1 (ko) * | 2011-10-17 | 2013-09-05 | 한국방송공사 | Atsc 디지털 방송 시스템에서 다중 채널을 추정하는 장치 및 추정 방법 |
Citations (3)
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)
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 (ko) * | 2005-07-03 | 2012-04-23 | 엘지전자 주식회사 | 이동 통신 시스템에서 분산된 파일럿 신호가 포함된 신호를송수신하는 방법 |
KR20080035424A (ko) * | 2006-10-19 | 2008-04-23 | 엘지전자 주식회사 | 데이터 전송 방법 |
-
2008
- 2008-07-11 KR KR1020080067448A patent/KR100964382B1/ko not_active IP Right Cessation
- 2008-11-26 WO PCT/KR2008/006972 patent/WO2009142373A1/en active Application Filing
- 2008-11-26 EP EP08874406.5A patent/EP2283651A4/de not_active Withdrawn
Patent Citations (3)
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)
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 |
---|---|
EP2283651A1 (de) | 2011-02-16 |
KR100964382B1 (ko) | 2010-06-17 |
WO2009142373A1 (en) | 2009-11-26 |
KR20090122096A (ko) | 2009-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20101223 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
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 |