ATE432568T1 - Verfahren und vorrichtung für wlan kommunikationen - Google Patents

Verfahren und vorrichtung für wlan kommunikationen

Info

Publication number
ATE432568T1
ATE432568T1 AT06113609T AT06113609T ATE432568T1 AT E432568 T1 ATE432568 T1 AT E432568T1 AT 06113609 T AT06113609 T AT 06113609T AT 06113609 T AT06113609 T AT 06113609T AT E432568 T1 ATE432568 T1 AT E432568T1
Authority
AT
Austria
Prior art keywords
frame
receiving station
mimo
allowing
wlan
Prior art date
Application number
AT06113609T
Other languages
English (en)
Inventor
Chil-Youl Yang
Chang-Yeul Kwon
Jae-Hwa Kim
Dong-Hwi Roh
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
Application granted granted Critical
Publication of ATE432568T1 publication Critical patent/ATE432568T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • H04L1/1607—Details of the supervisory signal
    • 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
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • 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
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • 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
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L2001/125—Arrangements for preventing errors in the return channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [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)
AT06113609T 2004-08-13 2005-08-12 Verfahren und vorrichtung für wlan kommunikationen ATE432568T1 (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
ATE432568T1 true ATE432568T1 (de) 2009-06-15

Family

ID=37045539

Family Applications (3)

Application Number Title Priority Date Filing Date
AT06113607T ATE445987T1 (de) 2004-08-13 2005-08-12 Verfahren und vorrichtung für wlan kommunikation
AT05255022T ATE424672T1 (de) 2004-08-13 2005-08-12 Verfahren und vorrichtung für wlan kommunikationen
AT06113609T ATE432568T1 (de) 2004-08-13 2005-08-12 Verfahren und vorrichtung für wlan kommunikationen

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT06113607T ATE445987T1 (de) 2004-08-13 2005-08-12 Verfahren und vorrichtung für wlan kommunikation
AT05255022T ATE424672T1 (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) ATE445987T1 (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
EP1681807A3 (de) 2006-07-26
CN1913479A (zh) 2007-02-14
DE602005013032D1 (de) 2009-04-16
JP2006054889A (ja) 2006-02-23
RU2354059C2 (ru) 2009-04-27
CA2575079A1 (en) 2006-02-16
US8594129B2 (en) 2013-11-26
WO2006016742A1 (en) 2006-02-16
CN1735064A (zh) 2006-02-15
EP1626538A1 (de) 2006-02-15
KR20060015221A (ko) 2006-02-16
EP1681807B1 (de) 2009-10-14
KR100678970B1 (ko) 2007-02-06
KR100714713B1 (ko) 2007-05-07
EP1681807A2 (de) 2006-07-19
KR20060015430A (ko) 2006-02-17
CN1913478A (zh) 2007-02-14
JP2006238464A (ja) 2006-09-07
EP2040417A1 (de) 2009-03-25
RU2007105224A (ru) 2008-08-20
US9654276B2 (en) 2017-05-16
MX2007001268A (es) 2007-04-18
ATE424672T1 (de) 2009-03-15
EP1681808A1 (de) 2006-07-19
KR20060015431A (ko) 2006-02-17
US20060182079A1 (en) 2006-08-17
DE602005017116D1 (de) 2009-11-26
EP1681808B1 (de) 2009-05-27
US20140036899A1 (en) 2014-02-06
ATE445987T1 (de) 2009-10-15
JP2006262492A (ja) 2006-09-28
EP2040417B1 (de) 2011-10-19
EP1626538B1 (de) 2009-03-04
BRPI0514272A (pt) 2008-06-10
KR100586886B1 (ko) 2006-06-08
DE602005014610D1 (de) 2009-07-09
US20060182080A1 (en) 2006-08-17
CN100542119C (zh) 2009-09-16
US20060034178A1 (en) 2006-02-16

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