EP2286532A4 - Apparatus for transmitting and receiving a signal and a method thereof - Google Patents

Apparatus for transmitting and receiving a signal and a method thereof

Info

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Withdrawn
Application number
EP09755015.6A
Other languages
German (de)
French (fr)
Other versions
EP2286532A2 (en
Inventor
Sang Chul Moon
Woo Suk Ko
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.)
LG Electronics Inc
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 EP2286532A2 publication Critical patent/EP2286532A2/en
Publication of EP2286532A4 publication Critical patent/EP2286532A4/en
Withdrawn legal-status Critical Current

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)
EP09755015.6A 2008-05-27 2009-05-26 Apparatus for transmitting and receiving a signal and a method thereof Withdrawn EP2286532A4 (en)

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 (en) 2011-02-23
EP2286532A4 true EP2286532A4 (en) 2014-03-05

Family

ID=41377773

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09755015.6A Withdrawn EP2286532A4 (en) 2008-05-27 2009-05-26 Apparatus for transmitting and receiving a signal and a method thereof

Country Status (2)

Country Link
EP (1) EP2286532A4 (en)
WO (1) WO2009145550A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2525538B1 (en) * 2011-05-16 2016-08-03 LG Electronics Inc. MIMO Precoding in a QAM system

Citations (7)

* Cited by examiner, † Cited by third party
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 (en) * 2005-08-24 2008-04-02 Matsushita Electric Industrial Co., Ltd. Mimo-ofdm transmission device and mimo-ofdm transmission method
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 (en) * 2008-01-02 2010-09-01 Lg Electronics Inc. Apparatus and method for transmitting and receiving an OFDM broadcasting signal
EP2388943A2 (en) * 2008-01-25 2011-11-23 LG Electronics Error correction method for transmitting and receiving a signal and apparatus thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
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 (en) * 2005-08-24 2008-04-02 Matsushita Electric Industrial Co., Ltd. Mimo-ofdm transmission device and mimo-ofdm transmission method
EP2224635A2 (en) * 2008-01-02 2010-09-01 Lg Electronics Inc. Apparatus and method for transmitting and receiving an OFDM broadcasting signal
EP2388943A2 (en) * 2008-01-25 2011-11-23 LG Electronics Error correction method for transmitting and receiving a signal and apparatus thereof
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 (en) * 2008-02-21 2010-06-16 Lg Electronics Inc. Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal

Also Published As

Publication number Publication date
EP2286532A2 (en) 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