EP2286532A4 - Vorrichtung zum senden und empfangen eines signals und verfahren dafür - Google Patents
Vorrichtung zum senden und empfangen eines signals und verfahren dafürInfo
- Publication number
- EP2286532A4 EP2286532A4 EP09755015.6A EP09755015A EP2286532A4 EP 2286532 A4 EP2286532 A4 EP 2286532A4 EP 09755015 A EP09755015 A EP 09755015A EP 2286532 A4 EP2286532 A4 EP 2286532A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- transmitting
- receiving
- signal
- 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- Withdrawn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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
-
- 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
-
- 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
- H04L5/0023—Time-frequency-space
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5643108P | 2008-05-27 | 2008-05-27 | |
PCT/KR2009/002786 WO2009145550A2 (en) | 2008-05-27 | 2009-05-26 | Apparatus for transmitting and receiving a signal and a method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2286532A2 EP2286532A2 (de) | 2011-02-23 |
EP2286532A4 true EP2286532A4 (de) | 2014-03-05 |
Family
ID=41377773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09755015.6A Withdrawn EP2286532A4 (de) | 2008-05-27 | 2009-05-26 | Vorrichtung zum senden und empfangen eines signals und verfahren dafür |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2286532A4 (de) |
WO (1) | WO2009145550A2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2525538B1 (de) * | 2011-05-16 | 2016-08-03 | LG Electronics Inc. | MIMO-Vorkodierung in einem QAM-system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002103926A1 (en) * | 2001-06-14 | 2002-12-27 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
US20040082356A1 (en) * | 2002-10-25 | 2004-04-29 | Walton J. Rodney | MIMO WLAN system |
US20060104379A1 (en) * | 2004-11-15 | 2006-05-18 | Qinghua Li | Technique to increase a code rate in a MIMO system using virtual channels |
EP1906576A1 (de) * | 2005-08-24 | 2008-04-02 | Matsushita Electric Industrial Co., Ltd. | Vorrichtung und verfahren zur mimo-ofdm übertragung |
WO2009104931A2 (en) * | 2008-02-21 | 2009-08-27 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
EP2224635A2 (de) * | 2008-01-02 | 2010-09-01 | Lg Electronics Inc. | Vorrichtung und Verfahren zum Senden und Empfangen eines OFDM Rundfunksignals |
EP2388943A2 (de) * | 2008-01-25 | 2011-11-23 | LG Electronics | Fehlerkorrekturverfahren zum Senden und Empfangen eines Signals und entsprechende Vorrichtung |
-
2009
- 2009-05-26 EP EP09755015.6A patent/EP2286532A4/de not_active Withdrawn
- 2009-05-26 WO PCT/KR2009/002786 patent/WO2009145550A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002103926A1 (en) * | 2001-06-14 | 2002-12-27 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
US20040082356A1 (en) * | 2002-10-25 | 2004-04-29 | Walton J. Rodney | MIMO WLAN system |
US20060104379A1 (en) * | 2004-11-15 | 2006-05-18 | Qinghua Li | Technique to increase a code rate in a MIMO system using virtual channels |
EP1906576A1 (de) * | 2005-08-24 | 2008-04-02 | Matsushita Electric Industrial Co., Ltd. | Vorrichtung und verfahren zur mimo-ofdm übertragung |
EP2224635A2 (de) * | 2008-01-02 | 2010-09-01 | Lg Electronics Inc. | Vorrichtung und Verfahren zum Senden und Empfangen eines OFDM Rundfunksignals |
EP2388943A2 (de) * | 2008-01-25 | 2011-11-23 | LG Electronics | Fehlerkorrekturverfahren zum Senden und Empfangen eines Signals und entsprechende Vorrichtung |
WO2009104931A2 (en) * | 2008-02-21 | 2009-08-27 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
EP2195989A2 (de) * | 2008-02-21 | 2010-06-16 | Lg Electronics Inc. | Vorrichtung zum senden und empfangen eines signals und verfahren zum senden und empfangen eines signals |
Also Published As
Publication number | Publication date |
---|---|
EP2286532A2 (de) | 2011-02-23 |
WO2009145550A2 (en) | 2009-12-03 |
WO2009145550A3 (en) | 2011-03-24 |
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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: 20101130 |
|
AK | Designated contracting states |
Kind code of ref document: A2 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 MK MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
R17D | Deferred search report published (corrected) |
Effective date: 20110324 |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20140204 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04B 7/04 20060101ALI20140129BHEP Ipc: H04L 1/00 20060101AFI20140129BHEP Ipc: H04N 7/66 20060101ALI20140129BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140904 |