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WO2010068069A3 - 다중 반송파 시스템에서 제어채널 검출방법 - Google Patents

다중 반송파 시스템에서 제어채널 검출방법 Download PDF

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Publication number
WO2010068069A3
WO2010068069A3 PCT/KR2009/007444 KR2009007444W WO2010068069A3 WO 2010068069 A3 WO2010068069 A3 WO 2010068069A3 KR 2009007444 W KR2009007444 W KR 2009007444W WO 2010068069 A3 WO2010068069 A3 WO 2010068069A3
Authority
WO
WIPO (PCT)
Prior art keywords
control channel
channel detection
multicarrier system
blind decoding
present
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.)
Ceased
Application number
PCT/KR2009/007444
Other languages
English (en)
French (fr)
Other versions
WO2010068069A2 (ko
Inventor
김소연
정재훈
권영현
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
Priority to US13/139,278 priority Critical patent/US8937913B2/en
Publication of WO2010068069A2 publication Critical patent/WO2010068069A2/ko
Publication of WO2010068069A3 publication Critical patent/WO2010068069A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04L5/0001—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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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) or 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information

Landscapes

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

Abstract

본 발명은 다중 반송파를 지원하는 광대역 무선접속 시스템에서 제어채널을 검출시 블라인드 디코딩 복잡도를 줄이기 위한 방법 및 장치에 관한 것이다. 본 발명의 실시예들은 반송파집성 상황에서 하향링크나 상향링크 할당정보를 전달하기 위한 제어채널처럼 다중 반송파를 기반으로 제어신호를 전송하는 상황에서 명시적인 방법 및 묵시적인 방법들을 이용하여 제어채널을 효율적으로 블라인드 디코딩하는 방법들에 대해서 개시한다.
PCT/KR2009/007444 2008-12-11 2009-12-11 다중 반송파 시스템에서 제어채널 검출방법 Ceased WO2010068069A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/139,278 US8937913B2 (en) 2008-12-11 2009-12-11 Method for control channel detection in a multicarrier system

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US12154308P 2008-12-11 2008-12-11
US61/121,543 2008-12-11
US15476709P 2009-02-24 2009-02-24
US61/154,767 2009-02-24
US16716209P 2009-04-07 2009-04-07
US61/167,162 2009-04-07
US17009309P 2009-04-16 2009-04-16
US61/170,093 2009-04-16
US26085409P 2009-11-13 2009-11-13
US61/260,854 2009-11-13

Publications (2)

Publication Number Publication Date
WO2010068069A2 WO2010068069A2 (ko) 2010-06-17
WO2010068069A3 true WO2010068069A3 (ko) 2010-09-23

Family

ID=42243244

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007444 Ceased WO2010068069A2 (ko) 2008-12-11 2009-12-11 다중 반송파 시스템에서 제어채널 검출방법

Country Status (2)

Country Link
US (1) US8937913B2 (ko)
WO (1) WO2010068069A2 (ko)

Cited By (1)

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US20110299489A1 (en) 2011-12-08
US8937913B2 (en) 2015-01-20
WO2010068069A2 (ko) 2010-06-17

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