WO2010104327A3 - 복수의 서브채널로 구성된 결합 채널을 사용하는 무선랜 시스템에서의 전송기회 부여방법 및 이를 지원하는 스테이션 - Google Patents

복수의 서브채널로 구성된 결합 채널을 사용하는 무선랜 시스템에서의 전송기회 부여방법 및 이를 지원하는 스테이션 Download PDF

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Publication number
WO2010104327A3
WO2010104327A3 PCT/KR2010/001498 KR2010001498W WO2010104327A3 WO 2010104327 A3 WO2010104327 A3 WO 2010104327A3 KR 2010001498 W KR2010001498 W KR 2010001498W WO 2010104327 A3 WO2010104327 A3 WO 2010104327A3
Authority
WO
WIPO (PCT)
Prior art keywords
granting
transmission opportunity
subchannels
wireless lan
lan system
Prior art date
Application number
PCT/KR2010/001498
Other languages
English (en)
French (fr)
Other versions
WO2010104327A2 (ko
Inventor
석용호
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to US13/203,712 priority Critical patent/US8638772B2/en
Publication of WO2010104327A2 publication Critical patent/WO2010104327A2/ko
Publication of WO2010104327A3 publication Critical patent/WO2010104327A3/ko
Priority to US14/109,784 priority patent/US9084266B2/en
Priority to US14/728,853 priority patent/US9578656B2/en
Priority to US15/403,125 priority patent/US20170135130A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

복수의 서브채널로 구성된 결합 채널을 사용하는 무선랜 시스템에서의 비경쟁 기반 전송기회 부여 방법 및 이를 지원하는 스테이션을 제공한다. 본 발명에 따른 전송기회 부여 방법은 복수의 목적 스테이션에게 전송기회를 승인하는 전송기회 부여 프레임을 전송하는 단계, 상기 전송기회 부여 프레임을 수신하여 전송기회를 획득한 상기 복수의 목적스테이션으로부터 프레임을 수신하는 단계를 포함하고 본 발명에 따른 스테이션은 상술한 방법에 의한 전송기회 부여를 지원한다.
PCT/KR2010/001498 2009-03-10 2010-03-10 복수의 서브채널로 구성된 결합 채널을 사용하는 무선랜 시스템에서의 전송기회 부여방법 및 이를 지원하는 스테이션 WO2010104327A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US13/203,712 US8638772B2 (en) 2009-03-10 2010-03-10 Method for granting a transmission opportunity in a wireless LAN system that uses a combined channel constituted by a plurality of subchannels, and station supporting the method
US14/109,784 US9084266B2 (en) 2009-03-10 2013-12-17 Method for granting a transmission opportunity in a wireless LAN system that uses a combined channel constituted by a plurality of subchannels, and station supporting the method
US14/728,853 US9578656B2 (en) 2009-03-10 2015-06-02 Method for granting a transmission opportunity in a wireless LAN system that uses a combined channel constituted by a plurality of subchannels, and station supporting the method
US15/403,125 US20170135130A1 (en) 2009-03-10 2017-01-10 Method for granting a transmission opportunity in a wireless lan system that uses a combined channel constituted by a plurality of subchannels, and station supporting the method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15874509P 2009-03-10 2009-03-10
US61/158,745 2009-03-10

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/203,712 A-371-Of-International US8638772B2 (en) 2009-03-10 2010-03-10 Method for granting a transmission opportunity in a wireless LAN system that uses a combined channel constituted by a plurality of subchannels, and station supporting the method
US14/109,784 Continuation US9084266B2 (en) 2009-03-10 2013-12-17 Method for granting a transmission opportunity in a wireless LAN system that uses a combined channel constituted by a plurality of subchannels, and station supporting the method

Publications (2)

Publication Number Publication Date
WO2010104327A2 WO2010104327A2 (ko) 2010-09-16
WO2010104327A3 true WO2010104327A3 (ko) 2010-12-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001498 WO2010104327A2 (ko) 2009-03-10 2010-03-10 복수의 서브채널로 구성된 결합 채널을 사용하는 무선랜 시스템에서의 전송기회 부여방법 및 이를 지원하는 스테이션

Country Status (2)

Country Link
US (4) US8638772B2 (ko)
WO (1) WO2010104327A2 (ko)

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Also Published As

Publication number Publication date
US20150296541A1 (en) 2015-10-15
US20140105201A1 (en) 2014-04-17
US9084266B2 (en) 2015-07-14
US20110310834A1 (en) 2011-12-22
WO2010104327A2 (ko) 2010-09-16
US8638772B2 (en) 2014-01-28
US9578656B2 (en) 2017-02-21
US20170135130A1 (en) 2017-05-11

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