DE602005003519D1 - Verfahren zum Erkennung eines Start-Betriebsmodus eines drahtlosen Kommunikationsystems nutzend ein OFDMA-Schema - Google Patents

Verfahren zum Erkennung eines Start-Betriebsmodus eines drahtlosen Kommunikationsystems nutzend ein OFDMA-Schema

Info

Publication number
DE602005003519D1
DE602005003519D1 DE200560003519 DE602005003519T DE602005003519D1 DE 602005003519 D1 DE602005003519 D1 DE 602005003519D1 DE 200560003519 DE200560003519 DE 200560003519 DE 602005003519 T DE602005003519 T DE 602005003519T DE 602005003519 D1 DE602005003519 D1 DE 602005003519D1
Authority
DE
Germany
Prior art keywords
detecting
wireless communication
communication system
operating mode
start operating
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.)
Active
Application number
DE200560003519
Other languages
English (en)
Other versions
DE602005003519T2 (de
Inventor
Seung-Hoon Choi
Sung-Eun Park
Jae-Yoel Kim
Dong-Seek Park
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602005003519D1 publication Critical patent/DE602005003519D1/de
Application granted granted Critical
Publication of DE602005003519T2 publication Critical patent/DE602005003519T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
DE200560003519 2004-08-26 2005-08-26 Verfahren zum Erkennung eines Start-Betriebsmodus eines drahtlosen Kommunikationsystems nutzend ein OFDMA-Schema Active DE602005003519T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2004067646 2004-08-26
KR20040067646A KR100856249B1 (ko) 2004-08-26 2004-08-26 무선 통신 시스템에서 초기 동작 모드 검출 방법

Publications (2)

Publication Number Publication Date
DE602005003519D1 true DE602005003519D1 (de) 2008-01-10
DE602005003519T2 DE602005003519T2 (de) 2008-03-13

Family

ID=35447768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560003519 Active DE602005003519T2 (de) 2004-08-26 2005-08-26 Verfahren zum Erkennung eines Start-Betriebsmodus eines drahtlosen Kommunikationsystems nutzend ein OFDMA-Schema

Country Status (10)

Country Link
US (1) US7558293B2 (de)
EP (1) EP1631031B1 (de)
JP (1) JP4388120B2 (de)
KR (1) KR100856249B1 (de)
CN (1) CN101048995B (de)
AU (1) AU2005275566B2 (de)
CA (1) CA2577369C (de)
DE (1) DE602005003519T2 (de)
RU (1) RU2351087C2 (de)
WO (1) WO2006022530A1 (de)

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US8169925B2 (en) * 2006-10-25 2012-05-01 Intel Corporation Mapping of preamble sequence sets with frame control header (FCH) location for multi-hop wireless broadband access communications
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KR101367881B1 (ko) * 2007-01-11 2014-02-27 인하대학교 산학협력단 릴레이 기반 시스템을 이용한 ｃｒ 환경의 통신 방법 및 그장치
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KR101443630B1 (ko) * 2007-11-09 2014-09-23 엘지전자 주식회사 기본 신호 할당 단위 설정 방법 및 이를 이용한 신호 전송방법
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Also Published As

Publication number Publication date
KR100856249B1 (ko) 2008-09-03
CA2577369A1 (en) 2006-03-02
CA2577369C (en) 2011-04-05
AU2005275566A1 (en) 2006-03-02
JP4388120B2 (ja) 2009-12-24
JP2008503979A (ja) 2008-02-07
KR20060019153A (ko) 2006-03-03
EP1631031B1 (de) 2007-11-28
AU2005275566B2 (en) 2009-02-05
RU2007106889A (ru) 2008-08-27
RU2351087C2 (ru) 2009-03-27
DE602005003519T2 (de) 2008-03-13
CN101048995A (zh) 2007-10-03
US7558293B2 (en) 2009-07-07
CN101048995B (zh) 2010-05-26
EP1631031A1 (de) 2006-03-01
US20060045003A1 (en) 2006-03-02
WO2006022530A1 (en) 2006-03-02

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