WO2011065743A3 - 다중 사용자 기반 무선통신 시스템에서의 프레임 전송방법 - Google Patents

다중 사용자 기반 무선통신 시스템에서의 프레임 전송방법 Download PDF

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Publication number
WO2011065743A3
WO2011065743A3 PCT/KR2010/008351 KR2010008351W WO2011065743A3 WO 2011065743 A3 WO2011065743 A3 WO 2011065743A3 KR 2010008351 W KR2010008351 W KR 2010008351W WO 2011065743 A3 WO2011065743 A3 WO 2011065743A3
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WO
WIPO (PCT)
Prior art keywords
frame
transmitting
group
communication system
wireless communication
Prior art date
Application number
PCT/KR2010/008351
Other languages
English (en)
French (fr)
Other versions
WO2011065743A2 (ko
Inventor
김윤주
이재승
이석규
Original Assignee
한국전자통신연구원
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 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to EP18167542.2A priority Critical patent/EP3379739A1/en
Priority to DE112010004553T priority patent/DE112010004553T5/de
Priority to EP20100833555 priority patent/EP2506450A4/en
Priority to JP2012541015A priority patent/JP5593393B2/ja
Priority to CN201080062285.1A priority patent/CN102771059B/zh
Publication of WO2011065743A2 publication Critical patent/WO2011065743A2/ko
Publication of WO2011065743A3 publication Critical patent/WO2011065743A3/ko
Priority to US13/478,069 priority patent/US8989161B2/en
Priority to US14/633,036 priority patent/US9929784B2/en
Priority to US15/937,590 priority patent/US10826575B2/en

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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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/186—Processing of subscriber group data
    • 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]

Abstract

본 발명은 다중 사용자(Multi-User) 기반 무선통신 시스템에서 복수 무선 단말들의 그룹화하여 프레임을 전송하는 방법에 관한 것으로, 본 발명은 MAC 프레임에 다중 수신 단말 정보를 포함시켜 프레임을 전송하는 방법과, 그룹 주소를 할당하여 그룹 주소를 이용해 프레임을 전송하는 방법과, 각 그룹별로 고유하게 할당되는 그룹 시퀀스 번호와 비트맵 정보를 포함하는 그룹 제어 정보를 이용해 프레임을 전송하는 방법을 포함한다. 상기 그룹 제어 정보는 MAC 계층의 수신 주소 필드에 포함되거나 물리계층의 신호 필드에 포함되거나 MAC 계층과 물리계층 모두에 포함될 수 있다.
PCT/KR2010/008351 2009-11-24 2010-11-24 다중 사용자 기반 무선통신 시스템에서의 프레임 전송방법 WO2011065743A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP18167542.2A EP3379739A1 (en) 2009-11-24 2010-11-24 Methods for transmitting a frame in a multi-user based wireless communication system
DE112010004553T DE112010004553T5 (de) 2009-11-24 2010-11-24 Verfahren zum Senden eines Rahmens in einem Drahtloskommunikationssystem auf Mehrbenutzerbasis
EP20100833555 EP2506450A4 (en) 2009-11-24 2010-11-24 METHODS OF TRANSMITTING A FRAME IN A WIRELESS COMMUNICATION SYSTEM ON A MULTI-USER BASIS
JP2012541015A JP5593393B2 (ja) 2009-11-24 2010-11-24 マルチユーザベースの無線通信システムにおけるフレーム送信方法
CN201080062285.1A CN102771059B (zh) 2009-11-24 2010-11-24 用于在基于多用户的无线通信系统中传送帧的方法
US13/478,069 US8989161B2 (en) 2009-11-24 2012-05-22 Methods for transmitting a frame in a multi-user based wireless communication system
US14/633,036 US9929784B2 (en) 2009-11-24 2015-02-26 Methods for transmitting a frame in a multi-user based wireless communication system
US15/937,590 US10826575B2 (en) 2009-11-24 2018-03-27 Methods for transmitting a frame in a multi-user based wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0113869 2009-11-24
KR20090113869 2009-11-24
KR10-2010-0022525 2010-03-12
KR20100022525 2010-03-12

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/478,069 Continuation US8989161B2 (en) 2009-11-24 2012-05-22 Methods for transmitting a frame in a multi-user based wireless communication system

Publications (2)

Publication Number Publication Date
WO2011065743A2 WO2011065743A2 (ko) 2011-06-03
WO2011065743A3 true WO2011065743A3 (ko) 2011-10-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008351 WO2011065743A2 (ko) 2009-11-24 2010-11-24 다중 사용자 기반 무선통신 시스템에서의 프레임 전송방법

Country Status (7)

Country Link
US (3) US8989161B2 (ko)
EP (3) EP2506450A4 (ko)
JP (4) JP5593393B2 (ko)
KR (5) KR101282357B1 (ko)
CN (2) CN102771059B (ko)
DE (1) DE112010004553T5 (ko)
WO (1) WO2011065743A2 (ko)

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