DE602005013032D1 - Verfahren und Vorrichtung für WLAN Kommunikationen - Google Patents
Verfahren und Vorrichtung für WLAN KommunikationenInfo
- Publication number
- DE602005013032D1 DE602005013032D1 DE602005013032T DE602005013032T DE602005013032D1 DE 602005013032 D1 DE602005013032 D1 DE 602005013032D1 DE 602005013032 T DE602005013032 T DE 602005013032T DE 602005013032 T DE602005013032 T DE 602005013032T DE 602005013032 D1 DE602005013032 D1 DE 602005013032D1
- Authority
- DE
- Germany
- Prior art keywords
- frame
- receiving station
- mimo
- allowing
- wlan
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
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
- 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
-
- 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)
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 |
---|---|
DE602005013032D1 true DE602005013032D1 (de) | 2009-04-16 |
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 (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005014610T Active DE602005014610D1 (de) | 2004-08-13 | 2005-08-12 | Verfahren und Vorrichtung für WLAN Kommunikationen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005017116T Active DE602005017116D1 (de) | 2004-08-13 | 2005-08-12 | Verfahren und Vorrichtung für WLAN Kommunikation |
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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US7539253B2 (en) * | 2004-09-10 | 2009-05-26 | Intel Corporation | Interpolation in channel state feedback |
US7492829B2 (en) * | 2004-09-10 | 2009-02-17 | Intel Corporation | Closed loop feedback in MIMO systems |
US8483190B2 (en) | 2005-01-18 | 2013-07-09 | Marvell World Trade Ltd. | Wireless local area network (WLAN) time division multiplexed (TDM) interframe space (IFS) time selection protocol |
US7751374B2 (en) * | 2005-01-18 | 2010-07-06 | Marvell World Trade Ltd. | WLAN TDM protocol |
US7920530B2 (en) * | 2005-01-18 | 2011-04-05 | Marvell World Trade Ltd. | WLAN TDM IFS time selection protocol |
US7542454B2 (en) * | 2005-01-21 | 2009-06-02 | Intel Corporation | MIMO channel feedback protocols |
US8068550B2 (en) * | 2005-01-28 | 2011-11-29 | Broadcom Corporation | Initiation of a MIMO communication |
KR100677568B1 (ko) * | 2005-02-07 | 2007-02-02 | 삼성전자주식회사 | 무선랜 상의 데이터 수신에 대한 제어 응답 프레임의 전송속도 결정 방법 |
JP4762007B2 (ja) * | 2006-03-03 | 2011-08-31 | パナソニック株式会社 | 中継装置、通信端末、及び通信システム |
JP4777286B2 (ja) | 2007-03-27 | 2011-09-21 | パナソニック株式会社 | 通信装置、通信システム、および通信制御方法 |
US8917598B2 (en) | 2007-12-21 | 2014-12-23 | Qualcomm Incorporated | Downlink flow control |
US8699487B2 (en) * | 2008-02-04 | 2014-04-15 | Qualcomm Incorporated | Uplink delay budget feedback |
US8656239B2 (en) * | 2008-02-12 | 2014-02-18 | Qualcomm Incorporated | Control of data transmission based on HARQ in a wireless communication system |
US8625471B2 (en) * | 2008-02-13 | 2014-01-07 | Broadcom Corporation | System and method for carrier deferral for full duplex energy efficient ethernet PHYs |
EP2104292A1 (de) * | 2008-03-20 | 2009-09-23 | Pantech Co., Ltd. | Verfahren für Datensendung und Datenempfang in einer MIMO-WLAN-Umgebung sowie System und Gerät zur Durchführung des Verfahrens |
US9301320B2 (en) * | 2008-04-15 | 2016-03-29 | Broadcom Corporation | Method and system for method and system for carrier sense multiple access with collision avoidance (CSMA/CA) with directional transmission |
KR101404275B1 (ko) | 2008-05-30 | 2014-06-30 | 엘지전자 주식회사 | Vht 무선랜 시스템에서 ppdu의 채널 할당 방법 및이를 지원하는 스테이션 |
JP2011109205A (ja) * | 2009-11-13 | 2011-06-02 | Sony Corp | 通信装置及び通信方法、コンピューター・プログラム、並びに通信システム |
CN102098140A (zh) * | 2009-12-10 | 2011-06-15 | 华为技术有限公司 | 上行多入多出mimo模式下的数据传输方法、设备及系统 |
CN101741785B (zh) * | 2009-12-21 | 2012-12-19 | 中兴通讯股份有限公司 | 随机接入脉冲信号的识别方法和系统 |
KR101684971B1 (ko) | 2010-03-25 | 2016-12-09 | 엘지전자 주식회사 | 분산된 안테나 시스템에서 동기 신호 송수신 방법 및 장치 |
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FR2985396A1 (fr) * | 2012-01-04 | 2013-07-05 | France Telecom | Transmission d'acquittement de courte duree |
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WO2016175328A1 (ja) * | 2015-04-30 | 2016-11-03 | 株式会社 東芝 | 無線通信装置 |
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-
2004
- 2004-09-06 KR KR1020040070931A patent/KR100586886B1/ko active IP Right Grant
-
2005
- 2005-07-21 MX MX2007001268A patent/MX2007001268A/es active IP Right Grant
- 2005-07-21 BR BRPI0514272-5A patent/BRPI0514272A/pt not_active IP Right Cessation
- 2005-07-21 WO PCT/KR2005/002358 patent/WO2006016742A1/en active Application Filing
- 2005-07-21 RU RU2007105224/09A patent/RU2354059C2/ru not_active IP Right Cessation
- 2005-07-21 CA CA002575079A patent/CA2575079A1/en not_active Abandoned
- 2005-08-09 CN CNA2005100899884A patent/CN1735064A/zh active Pending
- 2005-08-09 US US11/199,118 patent/US20060034178A1/en not_active Abandoned
- 2005-08-09 CN CNA2006100764241A patent/CN1913478A/zh active Pending
- 2005-08-09 CN CNB2006100764326A patent/CN100542119C/zh active Active
- 2005-08-10 JP JP2005232328A patent/JP2006054889A/ja active Pending
- 2005-08-12 AT AT06113609T patent/ATE432568T1/de not_active IP Right Cessation
- 2005-08-12 AT AT06113607T patent/ATE445987T1/de not_active IP Right Cessation
- 2005-08-12 EP EP06113609A patent/EP1681808B1/de active Active
- 2005-08-12 EP EP08170268A patent/EP2040417B1/de active Active
- 2005-08-12 AT AT05255022T patent/ATE424672T1/de not_active IP Right Cessation
- 2005-08-12 DE DE602005014610T patent/DE602005014610D1/de active Active
- 2005-08-12 EP EP05255022A patent/EP1626538B1/de active Active
- 2005-08-12 DE DE602005013032T patent/DE602005013032D1/de active Active
- 2005-08-12 DE DE602005017116T patent/DE602005017116D1/de active Active
- 2005-08-12 EP EP06113607A patent/EP1681807B1/de active Active
- 2005-11-30 KR KR1020050115934A patent/KR100678970B1/ko active IP Right Grant
- 2005-11-30 KR KR1020050115936A patent/KR100714713B1/ko active IP Right Grant
-
2006
- 2006-03-22 JP JP2006079548A patent/JP2006238464A/ja active Pending
- 2006-03-22 JP JP2006079547A patent/JP2006262492A/ja active Pending
- 2006-04-07 US US11/399,400 patent/US20060182079A1/en not_active Abandoned
- 2006-04-07 US US11/399,401 patent/US8594129B2/en active Active
-
2013
- 2013-10-11 US US14/052,105 patent/US9654276B2/en active Active
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