KR20060015221A - 무선랜 통신 방법 및 장치 - Google Patents
무선랜 통신 방법 및 장치 Download PDFInfo
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- KR20060015221A KR20060015221A KR1020040070931A KR20040070931A KR20060015221A KR 20060015221 A KR20060015221 A KR 20060015221A KR 1020040070931 A KR1020040070931 A KR 1020040070931A KR 20040070931 A KR20040070931 A KR 20040070931A KR 20060015221 A KR20060015221 A KR 20060015221A
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 238000004891 communication Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 51
- 230000004044 response Effects 0.000 claims description 3
- URWAJWIAIPFPJE-YFMIWBNJSA-N sisomycin Chemical compound O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC=C(CN)O2)N)[C@@H](N)C[C@H]1N URWAJWIAIPFPJE-YFMIWBNJSA-N 0.000 claims 10
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- 230000001360 synchronised effect Effects 0.000 description 3
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- 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
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- 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]
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Abstract
Description
Claims (16)
- 수신 스테이션이 MIMO 프레임을 수신하는 단계;상기 수신 스테이션이 상기 수신된 MIMO 프레임의 오류 여부와 수신자를 체크하는 단계;상기 수신된 MIMO 프레임에 오류가 없고 수신자가 자신인 경우에 상기 수신 스테이션이 SISO ACK 프레임을 생성하는 단계;상기 SISO ACK 프레임을 상기 MIMO 프레임을 전송한 송신 스테이션에게 전송하는 단계를 포함하는 무선랜 통신방법.
- 제1항에 있어서,상기 수신된 MIMO 프레임은 복수의 PLCP 프리앰블들과 시그널 필드 및 데이터 필드를 포함하며, 상기 시그널 필드는 첫 번째 PLCP 프리앰블을 바로 뒤따르는 무선랜 통신방법.
- 제2항에 있어서,상기 데이터 필드는 상기 MIMO 프레임에서 상기 시그널 필드를 뒤따르는 부분의 길이를 바이트로 환산한 정보를 포함하는 무선랜 통신 방법.
- 송신 스테이션이 MIMO 프레임을 생성하는 단계;상기 송신 스테이션이 상기 생성된 MIMO 프레임을 수신 스테이션에게 전송하는 단계; 및상기 MIMO 프레임에 대한 응답으로 상기 수신 스테이션이 전송한 SISO ACK 프레임을 수신하는 단계를 포함하는 무선랜 통신방법.
- 제4항에 있어서,상기 생성된 MIMO 프레임은 복수의 PLCP 프리앰블들과 시그널 필드 및 데이터 필드를 포함하며, 상기 시그널 필드는 첫 번째 PLCP 프리앰블을 바로 뒤따르는 무선랜 통신방법.
- 제5항에 있어서,상기 데이터 필드는 상기 생성된 MIMO 프레임에서 상기 시그널 필드를 뒤따르는 부분의 길이를 바이트로 환산한 정보를 포함하는 무선랜 통신 방법.
- 송신 스테이션이 MAC 프레임에 대한 프레임의 전송 방식을 선택하는 단계;상기 송신 스테이션이 상기 선택된 전송방식이 MIMO인 경우에 상기 MAC 프레임으로부터 MIMO 프레임을 생성하고, 상기 선택된 전송방식이 SISO인 경우에 상기 MAC 프레임으로부터 SISO 프레임을 생성하는 단계; 및상기 송신 스테이션이 상기 선택된 전송방식에 따라 생성된 프레임을 전송하는 단계를 포함하는 무선랜 통신방법.
- 제7항에 있어서,상기 전송 방식을 선택하는 단계에서 상기 MAC 프레임의 전송방식을 선택하는 기준은 상기 MAC 프레임의 길이인 무선랜 통신방법.
- 제7항에 있어서,상기 전송 방식을 선택하는 단계에서 상기 MAC 프레임이 브로드캐스팅 또는 멀티캐스팅될 프레임인 경우에 상기 MAC 프레임의 전송방식을 SISO 방식으로 선택하는 무선랜 통신방법.
- 제7항에 있어서,상기 전송 방식을 선택하는 단계에서 상기 MAC 프레임이 관리 프레임 또는 제어 프레임인 경우에 상기 MAC 프레임의 전송방식을 SISO 방식으로 선택하는 무선랜 통신방법.
- 무선매체를 통해 전송되는 MIMO 프레임을 수신하여 상기 수신된 MIMO 프레임으로부터 MAC 프레임을 얻는 물리층;상기 MAC 프레임의 오류 여부와 수신자를 체크하고, 오류가 없고 수신자가 자신인 경우에 상기 MAC 프레임에 대한 ACK 프레임을 생성하여 상기 물리층에 제공하는 MAC을 포함하며,상기 물리층은 상기 ACK 프레임으로부터 SISO ACK 프레임을 생성하여 상기 무선매체를 통해 전송하는 스테이션.
- MAC 프레임을 생성하고, 상기 생성된 MAC 프레임의 전송방식을 선택하는 MAC; 및상기 선택된 전송방식에 따라 상기 MAC 프레임으로부터 MIMO 프레임 또는 SISO 프레임을 생성하고, 상기 생성된 MIMO 프레임 또는 SISO 프레임을 무선매체로 전송하는 물리층을 포함하는 스테이션.
- 제12항에 있어서,상기 MAC은 상기 MAC 프레임의 길이에 따라 상기 MAC 프레임의 전송방법을 선택하는 스테이션.
- 제12항에 있어서,상기 MAC은 상기 MAC 프레임이 브로드캐스팅 또는 멀티캐스팅될 프레임인 경우에 상기 MAC 프레임의 전송방식을 SISO 방식으로 선택하는 스테이션.
- 제12항에 있어서,상기 MAC은 상기 MAC 프레임이 관리 프레임 또는 제어 프레임인 경우에 상기 MAC 프레임의 전송방식을 SISO 방식으로 선택하는 스테이션.
- 제1항 내지 제10항 중 어느 한 항의 방법을 컴퓨터로 실행시키기 위한 프로그램을 기록한 기록매체.
Priority Applications (28)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040070931A KR100586886B1 (ko) | 2004-08-13 | 2004-09-06 | 무선랜 통신 방법 및 장치 |
MX2007001268A MX2007001268A (es) | 2004-08-13 | 2005-07-21 | Metodo y aparato de comunicacion de lan inalambrica. |
BRPI0514272-5A BRPI0514272A (pt) | 2004-08-13 | 2005-07-21 | método de comunicações em uma rede de área local sem fios (wlan), estação, e método de comunicação em rede de área local (lan) sem fios executado em uma mìdia de gravação passìvel de leitura em computador |
CA002575079A CA2575079A1 (en) | 2004-08-13 | 2005-07-21 | Wireless lan communication method and apparatus |
PCT/KR2005/002358 WO2006016742A1 (en) | 2004-08-13 | 2005-07-21 | Wireless lan communication method and apparatus |
RU2007105224/09A RU2354059C2 (ru) | 2004-08-13 | 2005-07-21 | Способ и устройство передачи данных по беспроводной локальной сети |
US11/199,118 US20060034178A1 (en) | 2004-08-13 | 2005-08-09 | Wireless LAN communication method and apparatus |
CNA2006100764241A CN1913478A (zh) | 2004-08-13 | 2005-08-09 | 无线局域网通信方法和设备 |
CNB2006100764326A CN100542119C (zh) | 2004-08-13 | 2005-08-09 | 无线局域网通信方法和设备 |
CNA2005100899884A CN1735064A (zh) | 2004-08-13 | 2005-08-09 | 无线局域网通信方法和设备 |
JP2005232328A JP2006054889A (ja) | 2004-08-13 | 2005-08-10 | 無線LAN通信方法及び通信装置(MethodandApparatusforwirelesslocalareanetworkcommunication) |
EP08170268A EP2040417B1 (en) | 2004-08-13 | 2005-08-12 | Wireless LAN communication apparatus |
DE602005017116T DE602005017116D1 (de) | 2004-08-13 | 2005-08-12 | Verfahren und Vorrichtung für WLAN Kommunikation |
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 |
EP06113607A EP1681807B1 (en) | 2004-08-13 | 2005-08-12 | Wireless LAN Communication Method and Apparatus |
EP05255022A EP1626538B1 (en) | 2004-08-13 | 2005-08-12 | Wireless LAN communication method and apparatus |
DE602005014610T DE602005014610D1 (de) | 2004-08-13 | 2005-08-12 | Verfahren und Vorrichtung für WLAN Kommunikationen |
DE602005013032T DE602005013032D1 (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 |
EP06113609A EP1681808B1 (en) | 2004-08-13 | 2005-08-12 | Wireless LAN Communication Method and Apparatus |
KR1020050115934A KR100678970B1 (ko) | 2004-08-13 | 2005-11-30 | 무선랜 통신 방법 및 장치 |
KR1020050115936A KR100714713B1 (ko) | 2004-08-13 | 2005-11-30 | 무선랜 통신 방법 및 장치 |
JP2006079547A JP2006262492A (ja) | 2004-08-13 | 2006-03-22 | 無線LAN通信方法及び通信装置(MethodandApparatusforwirelesslocalareanetworkcommunication) |
JP2006079548A JP2006238464A (ja) | 2004-08-13 | 2006-03-22 | 無線LAN通信方法及び通信装置(MethodandApparatusforwirelesslocalareanetworkcommunication) |
US11/399,400 US20060182079A1 (en) | 2004-08-13 | 2006-04-07 | Wireless LAN communication method and apparatus |
US11/399,401 US8594129B2 (en) | 2004-08-13 | 2006-04-07 | Wireless LAN communication method and apparatus |
US14/052,105 US9654276B2 (en) | 2004-08-13 | 2013-10-11 | Wireless LAN communication method and apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60113504P | 2004-08-13 | 2004-08-13 | |
US60/601,135 | 2004-08-13 | ||
KR1020040070931A KR100586886B1 (ko) | 2004-08-13 | 2004-09-06 | 무선랜 통신 방법 및 장치 |
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KR1020050115936A Division KR100714713B1 (ko) | 2004-08-13 | 2005-11-30 | 무선랜 통신 방법 및 장치 |
KR1020050115934A Division KR100678970B1 (ko) | 2004-08-13 | 2005-11-30 | 무선랜 통신 방법 및 장치 |
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KR20060015221A true KR20060015221A (ko) | 2006-02-16 |
KR100586886B1 KR100586886B1 (ko) | 2006-06-08 |
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KR1020040070931A KR100586886B1 (ko) | 2004-08-13 | 2004-09-06 | 무선랜 통신 방법 및 장치 |
KR1020050115936A KR100714713B1 (ko) | 2004-08-13 | 2005-11-30 | 무선랜 통신 방법 및 장치 |
KR1020050115934A KR100678970B1 (ko) | 2004-08-13 | 2005-11-30 | 무선랜 통신 방법 및 장치 |
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KR1020050115936A KR100714713B1 (ko) | 2004-08-13 | 2005-11-30 | 무선랜 통신 방법 및 장치 |
KR1020050115934A KR100678970B1 (ko) | 2004-08-13 | 2005-11-30 | 무선랜 통신 방법 및 장치 |
Country Status (12)
Country | Link |
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US (4) | US20060034178A1 (ko) |
EP (4) | EP1626538B1 (ko) |
JP (3) | JP2006054889A (ko) |
KR (3) | KR100586886B1 (ko) |
CN (3) | CN1913478A (ko) |
AT (3) | ATE432568T1 (ko) |
BR (1) | BRPI0514272A (ko) |
CA (1) | CA2575079A1 (ko) |
DE (3) | DE602005017116D1 (ko) |
MX (1) | MX2007001268A (ko) |
RU (1) | RU2354059C2 (ko) |
WO (1) | WO2006016742A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US8451813B2 (en) | 2005-02-07 | 2013-05-28 | Samsung Electronics Co., Ltd. | Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN |
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US8548007B2 (en) | 2005-02-07 | 2013-10-01 | Samsung Electronics Co., Ltd. | Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN |
KR20110107731A (ko) * | 2010-03-25 | 2011-10-04 | 엘지전자 주식회사 | 분산된 안테나 시스템에서 동기 신호 송수신 방법 및 장치 |
WO2011118927A3 (en) * | 2010-03-25 | 2011-12-22 | Lg Electronics Inc. | Method and apparatus of transmitting and receiving synchronization signal in a distributed antenna system |
WO2011118927A2 (en) * | 2010-03-25 | 2011-09-29 | Lg Electronics Inc. | Method and apparatus of transmitting and receiving synchronization signal in a distributed antenna system |
US9025524B2 (en) | 2010-03-25 | 2015-05-05 | Lg Electronics Inc. | Method and apparatus of transmitting and receiving synchronization signal in a distributed antenna system |
CN105721257A (zh) * | 2015-10-09 | 2016-06-29 | 武汉中元通信股份有限公司 | 基于单发多收信道的mac层接入方法与平台 |
CN105721257B (zh) * | 2015-10-09 | 2019-03-29 | 武汉中元通信股份有限公司 | 基于单发多收信道的mac层接入方法与平台 |
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