WO2010002112A3 - Method of transmitting control signal in wireless communication system - Google Patents

Method of transmitting control signal in wireless communication system Download PDF

Info

Publication number
WO2010002112A3
WO2010002112A3 PCT/KR2009/002903 KR2009002903W WO2010002112A3 WO 2010002112 A3 WO2010002112 A3 WO 2010002112A3 KR 2009002903 W KR2009002903 W KR 2009002903W WO 2010002112 A3 WO2010002112 A3 WO 2010002112A3
Authority
WO
WIPO (PCT)
Prior art keywords
control signal
wireless communication
communication system
control
transmitting control
Prior art date
Application number
PCT/KR2009/002903
Other languages
French (fr)
Other versions
WO2010002112A2 (en
Inventor
Jin Young Chun
Sung Ho Park
Hyun Soo Ko
Bin Chul Ihm
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 WO2010002112A2 publication Critical patent/WO2010002112A2/en
Publication of WO2010002112A3 publication Critical patent/WO2010002112A3/en

Links

Classifications

    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)

Abstract

A method of transmitting a control signal in a wireless communication system includes allocating the control signal in a control channel region comprising at least one tile consisting of a plurality of subcarriers consecutive in a frequency domain on a plurality of orthogonal frequency division multiplexing (OFDM) symbols in a time domain; and transmitting the control signal, wherein control signals for a plurality of user equipments are multiplexed in the tile. Accordingly, a control channel region can be configured in various manners, and thus control signals can be adaptively transmitted in various channel environments.
PCT/KR2009/002903 2008-07-02 2009-06-01 Method of transmitting control signal in wireless communication system WO2010002112A2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US7786308P 2008-07-02 2008-07-02
US61/077,863 2008-07-02
KR20080091226 2008-09-17
KR10-2008-0091226 2008-09-17
US13889108P 2008-12-18 2008-12-18
US61/138,891 2008-12-18
KR10-2009-0014746 2009-02-23
KR1020090014746A KR20100004040A (en) 2008-07-02 2009-02-23 A method of transmitting a control signal in a wireless communication system

Publications (2)

Publication Number Publication Date
WO2010002112A2 WO2010002112A2 (en) 2010-01-07
WO2010002112A3 true WO2010002112A3 (en) 2010-02-25

Family

ID=41466412

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002903 WO2010002112A2 (en) 2008-07-02 2009-06-01 Method of transmitting control signal in wireless communication system

Country Status (2)

Country Link
KR (1) KR20100004040A (en)
WO (1) WO2010002112A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008041820A2 (en) * 2006-10-02 2008-04-10 Lg Electronics Inc. Methods for transmitting control signal using efficient multiplexing
WO2008041819A2 (en) * 2006-10-02 2008-04-10 Lg Electronics Inc. Methods for transmitting downlink control signal
WO2008048055A1 (en) * 2006-10-19 2008-04-24 Lg Electronics Inc. Method for transmitting control signal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008041820A2 (en) * 2006-10-02 2008-04-10 Lg Electronics Inc. Methods for transmitting control signal using efficient multiplexing
WO2008041819A2 (en) * 2006-10-02 2008-04-10 Lg Electronics Inc. Methods for transmitting downlink control signal
WO2008048055A1 (en) * 2006-10-19 2008-04-24 Lg Electronics Inc. Method for transmitting control signal

Also Published As

Publication number Publication date
WO2010002112A2 (en) 2010-01-07
KR20100004040A (en) 2010-01-12

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