DE602005017116D1 - Verfahren und Vorrichtung für WLAN Kommunikation - Google Patents

Verfahren und Vorrichtung für WLAN Kommunikation

Info

Publication number
DE602005017116D1
DE602005017116D1 DE602005017116T DE602005017116T DE602005017116D1 DE 602005017116 D1 DE602005017116 D1 DE 602005017116D1 DE 602005017116 T DE602005017116 T DE 602005017116T DE 602005017116 T DE602005017116 T DE 602005017116T DE 602005017116 D1 DE602005017116 D1 DE 602005017116D1
Authority
DE
Germany
Prior art keywords
frame
receiving station
mimo
allowing
destined
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
DE602005017116T
Other languages
English (en)
Inventor
Chil-Youl Yang
Chang-Yeul Kwon
Jae-Hwa Kim
Dong-Hwi Roh
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 DE602005017116D1 publication Critical patent/DE602005017116D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/1607Details of the supervisory signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/188Time-out mechanisms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/023Multiplexing of multicarrier modulation signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/1607Details of the supervisory signal
    • H04L1/1671Details of the supervisory signal the supervisory signal being transmitted together with control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L2001/125Arrangements for preventing errors in the return channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Small-Scale Networks (AREA)
  • Transceivers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE602005017116T 2004-08-13 2005-08-12 Verfahren und Vorrichtung für WLAN Kommunikation Active DE602005017116D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60113504P 2004-08-13 2004-08-13
KR1020040070931A KR100586886B1 (ko) 2004-08-13 2004-09-06 무선랜 통신 방법 및 장치

Publications (1)

Publication Number Publication Date
DE602005017116D1 true DE602005017116D1 (de) 2009-11-26

Family

ID=37045539

Family Applications (3)

Application Number Title Priority Date Filing Date
DE602005014610T Active DE602005014610D1 (de) 2004-08-13 2005-08-12 Verfahren und Vorrichtung für WLAN Kommunikationen
DE602005013032T Active DE602005013032D1 (de) 2004-08-13 2005-08-12 Verfahren und Vorrichtung für WLAN Kommunikationen
DE602005017116T Active DE602005017116D1 (de) 2004-08-13 2005-08-12 Verfahren und Vorrichtung für WLAN Kommunikation

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE602005014610T Active DE602005014610D1 (de) 2004-08-13 2005-08-12 Verfahren und Vorrichtung für WLAN Kommunikationen
DE602005013032T Active DE602005013032D1 (de) 2004-08-13 2005-08-12 Verfahren und Vorrichtung für WLAN Kommunikationen

Country Status (12)

Country Link
US (4) US20060034178A1 (de)
EP (4) EP1681808B1 (de)
JP (3) JP2006054889A (de)
KR (3) KR100586886B1 (de)
CN (3) CN1735064A (de)
AT (3) ATE432568T1 (de)
BR (1) BRPI0514272A (de)
CA (1) CA2575079A1 (de)
DE (3) DE602005014610D1 (de)
MX (1) MX2007001268A (de)
RU (1) RU2354059C2 (de)
WO (1) WO2006016742A1 (de)

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Also Published As

Publication number Publication date
KR20060015431A (ko) 2006-02-17
EP1681808A1 (de) 2006-07-19
CN1913479A (zh) 2007-02-14
EP2040417A1 (de) 2009-03-25
JP2006054889A (ja) 2006-02-23
EP2040417B1 (de) 2011-10-19
KR100586886B1 (ko) 2006-06-08
DE602005013032D1 (de) 2009-04-16
KR20060015430A (ko) 2006-02-17
EP1626538A1 (de) 2006-02-15
JP2006262492A (ja) 2006-09-28
MX2007001268A (es) 2007-04-18
US20060182080A1 (en) 2006-08-17
DE602005014610D1 (de) 2009-07-09
CN100542119C (zh) 2009-09-16
RU2354059C2 (ru) 2009-04-27
KR100714713B1 (ko) 2007-05-07
JP2006238464A (ja) 2006-09-07
KR100678970B1 (ko) 2007-02-06
RU2007105224A (ru) 2008-08-20
WO2006016742A1 (en) 2006-02-16
KR20060015221A (ko) 2006-02-16
EP1681807B1 (de) 2009-10-14
EP1626538B1 (de) 2009-03-04
EP1681807A2 (de) 2006-07-19
CN1735064A (zh) 2006-02-15
BRPI0514272A (pt) 2008-06-10
EP1681807A3 (de) 2006-07-26
ATE445987T1 (de) 2009-10-15
US8594129B2 (en) 2013-11-26
ATE432568T1 (de) 2009-06-15
EP1681808B1 (de) 2009-05-27
US20140036899A1 (en) 2014-02-06
ATE424672T1 (de) 2009-03-15
CA2575079A1 (en) 2006-02-16
US9654276B2 (en) 2017-05-16
US20060182079A1 (en) 2006-08-17
CN1913478A (zh) 2007-02-14
US20060034178A1 (en) 2006-02-16

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