[go: up one dir, main page]

EP2286531A4 - Appareil d'émission et de réception de signal et procédé associé - Google Patents

Appareil d'émission et de réception de signal et procédé associé

Info

Publication number
EP2286531A4
EP2286531A4 EP09755014.9A EP09755014A EP2286531A4 EP 2286531 A4 EP2286531 A4 EP 2286531A4 EP 09755014 A EP09755014 A EP 09755014A EP 2286531 A4 EP2286531 A4 EP 2286531A4
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Withdrawn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
EP09755014.9A
Other languages
German (de)
English (en)
Other versions
EP2286531A2 (fr
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 EP2286531A2 publication Critical patent/EP2286531A2/fr
Publication of EP2286531A4 publication Critical patent/EP2286531A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • 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)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Transmission System (AREA)
EP09755014.9A 2008-05-27 2009-05-26 Appareil d'émission et de réception de signal et procédé associé Withdrawn EP2286531A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5642908P 2008-05-27 2008-05-27
PCT/KR2009/002785 WO2009145549A2 (fr) 2008-05-27 2009-05-26 Appareil d'émission et de réception de signal et procédé associé

Publications (2)

Publication Number Publication Date
EP2286531A2 EP2286531A2 (fr) 2011-02-23
EP2286531A4 true EP2286531A4 (fr) 2014-09-17

Family

ID=41377772

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09755014.9A Withdrawn EP2286531A4 (fr) 2008-05-27 2009-05-26 Appareil d'émission et de réception de signal et procédé associé

Country Status (2)

Country Link
EP (1) EP2286531A4 (fr)
WO (1) WO2009145549A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2533526T3 (pl) 2010-02-04 2016-04-29 Lg Electronics Inc Sposób odbierania i odbiornik sygnału rozgłoszeniowego
DK2533530T3 (en) * 2010-02-04 2016-01-25 Lg Electronics Inc Transmission signal sending and transmission signal transmission method
HUE028187T2 (en) * 2010-02-04 2016-12-28 Lg Electronics Inc Broadcast Transmitter and Transmission Procedure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002062002A1 (fr) * 2001-02-01 2002-08-08 Qualcomm Incorporated Programme de codage pour systeme de communication sans fil
WO2009084837A2 (fr) * 2008-01-02 2009-07-09 Lg Electronics Inc. Appareil d'émission et de réception d'un signal et procédé d'émission et de réception d'un signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
JP5002215B2 (ja) * 2005-08-24 2012-08-15 パナソニック株式会社 Ｍｉｍｏ受信装置及びｍｉｍｏ受信方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002062002A1 (fr) * 2001-02-01 2002-08-08 Qualcomm Incorporated Programme de codage pour systeme de communication sans fil
WO2009084837A2 (fr) * 2008-01-02 2009-07-09 Lg Electronics Inc. Appareil d'émission et de réception d'un signal et procédé d'émission et de réception d'un signal

Also Published As

Publication number Publication date
EP2286531A2 (fr) 2011-02-23
WO2009145549A2 (fr) 2009-12-03
WO2009145549A3 (fr) 2011-03-24

Similar Documents

Publication Publication Date Title
PL2442476T3 (pl) Urządzenie oraz sposób nadawania sygnału
HRP20130427T1 (en) Apparatus and method for transmitting and receiving a broadcast signal
EP2472809A4 (fr) Procédé et appareil de transmission d'un signal de référence
HRP20130280T1 (hr) Uređaj i metoda za prijenos i primanje emitiranog signala
EP2195989A4 (fr) Dispositif d'émission et de réception de signal et procédé correspondant
PL2177035T3 (pl) Aparat do nadawania i odbierania sygnału oraz sposób nadawania i odbierania sygnału
PL2677677T3 (pl) Urządzenie i sposób przesyłania i odbierania rozgłaszanego sygnału
PL2538598T3 (pl) Aparat do nadawania i odbierania sygnału oraz sposób nadawania i odbierania sygnału
PL2434678T3 (pl) Urządzenie do nadawania i odbierania sygnału oraz sposób nadawania i odbierania sygnału
PL2811704T3 (pl) Urządzenie do nadawania i odbierania sygnału oraz sposoby nadawania i odbierania sygnału
EP2286531A4 (fr) Appareil d'émission et de réception de signal et procédé associé
PT2187556E (pt) Aparelho para transmissão e receção de um sinal e método para transmissão e receção de um sinal
EP2191625A4 (fr) Procédé et appareil de transmission et de réception d'un signal
EP2286532A4 (fr) Appareil d'émission et de réception de signal et procédé associé
SI2139142T1 (sl) Naprava za oddajanje in sprejem signala in postopek za oddajanje in sprejem signala

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: 20101129

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: 20140814

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 1/06 20060101AFI20140808BHEP

Ipc: H04N 19/89 20140101ALI20140808BHEP

Ipc: H04L 27/34 20060101ALI20140808BHEP

Ipc: H04N 21/438 20110101ALI20140808BHEP

Ipc: H04N 21/2383 20110101ALI20140808BHEP

Ipc: H04B 7/04 20060101ALI20140808BHEP

Ipc: H04L 5/00 20060101ALN20140808BHEP

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: 20150313