KR101636236B1 - 무선랜을 위한 방법 및 장치 - Google Patents
무선랜을 위한 방법 및 장치 Download PDFInfo
- Publication number
- KR101636236B1 KR101636236B1 KR1020130012589A KR20130012589A KR101636236B1 KR 101636236 B1 KR101636236 B1 KR 101636236B1 KR 1020130012589 A KR1020130012589 A KR 1020130012589A KR 20130012589 A KR20130012589 A KR 20130012589A KR 101636236 B1 KR101636236 B1 KR 101636236B1
- Authority
- KR
- South Korea
- Prior art keywords
- data frame
- frame
- mpdu
- data
- sub
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
- H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
-
- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
-
- 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
-
- 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)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Radio Transmission System (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
도 2는 데이터 프레임 수신에 따른 응답 방법을 설명하기 위한 도면,
도 3은 데이터 프레임과 응답 프레임을 송수신하는 방법을 설명하기 위한 도면,
도 4 및 도 5는 본 발명의 일실시예에 따른 데이터 프레임을 설명하기 위한 도면,
도 6은 본 발명에 따른 데이터 프레임과 응답 프레임을 송수신하는 방법을 설명하기 위한 도면,
도 7은 본 발명의 일실시예에 따른 데이터 프레임 생성 방법을 설명하기 위한 도면,
도 8은 본 발명의 일실시예에 다른 데이터 프레임 전송 방법을 설명하기 위한 도면,
도 9는 본 발명의 일실시예에 따른 데이터 프레임 수신 방법을 설명하기 위한 도면이다.
Claims (2)
- 무선 통신 시스템에서 전송 단말이 복수의 수신 단말로 전송할 데이터 프레임을 생성하는 방법에 있어서,
제1 서브프레임으로써 MPDU(MAC(medium access control) protocol data unit)과 딜리미터(delimiter)를 생성하고,
제2 서브프레임으로써 하나 또는 그 이상의 패딩 딜리미터를 생성하고,
데이터 프레임으로써 상기 제1 및 제2 서브프레임을 포함하는 A-MPDU(aggregated-MPDU)를 생성하는 것을 포함하되,
상기 딜리미터는 상기 MPDU의 길이 정보, CRC 정보와 시그니처 정보를 포함하고,
상기 패딩 딜리미터는 0으로 설정된 길이 정보, CRC 정보와 시그니처 정보를 포함하고,
상기 제2 서브프레임을 생성하는 것은 상기 데이터 프레임의 시간적인 길이가 상기 전송 단말이 복수의 수신 단말로 전송할 복수의 A-MPDU 중 가장 긴 A-MPDU와 동일한 전송 길이를 갖도록 상기 하나 또는 그 이상의 패딩 딜리미터를 생성하는 것을 포함하는 것을 특징으로 하는 방법. - 무선 통신 시스템에서 복수의 수신 단말로 전송할 데이터 프레임을 생성하는 장치에 있어서,
상기 장치는 상기 데이터 프레임을 생성하는 프로세서를 포함하고,
상기 프로세서는,
제1 서브프레임으로써 MPDU(MAC(medium access control) protocol data unit)과 딜리미터(delimiter)를 생성하고,
제2 서브프레임으로써 하나 또는 그 이상의 패딩 딜리미터를 생성하고,
데이터 프레임으로써 상기 제1 및 제2 서브프레임을 포함하는 A-MPDU(aggregated-MPDU)를 생성하되,
상기 딜리미터는 상기 MPDU의 길이 정보, CRC 정보와 시그니처 정보를 포함하고,
상기 패딩 딜리미터는 0으로 설정된 길이 정보, CRC 정보와 시그니처 정보를 포함하고,
상기 데이터 프레임의 시간적인 길이가 상기 전송 단말이 복수의 수신 단말로 전송할 복수의 A-MPDU 중 가장 긴 A-MPDU와 동일한 전송 길이를 갖도록 상기 하나 또는 그 이상의 패딩 딜리미터가 생성되는 것을 특징으로 하는 장치.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20090106151 | 2009-11-04 | ||
| KR1020090106151 | 2009-11-04 | ||
| KR20100005284 | 2010-01-20 | ||
| KR1020100005284 | 2010-01-20 | ||
| KR20100066599 | 2010-07-09 | ||
| KR1020100066599 | 2010-07-09 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100109146A Division KR101282346B1 (ko) | 2009-11-04 | 2010-11-04 | 무선 통신 시스템에서 데이터 프레임 생성, 전송 및 수신 방법과 그 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160081046A Division KR101716261B1 (ko) | 2009-11-04 | 2016-06-28 | 무선랜을 위한 방법 및 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130023318A KR20130023318A (ko) | 2013-03-07 |
| KR101636236B1 true KR101636236B1 (ko) | 2016-07-07 |
Family
ID=43970551
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100109146A Active KR101282346B1 (ko) | 2009-11-04 | 2010-11-04 | 무선 통신 시스템에서 데이터 프레임 생성, 전송 및 수신 방법과 그 장치 |
| KR1020130012589A Active KR101636236B1 (ko) | 2009-11-04 | 2013-02-04 | 무선랜을 위한 방법 및 장치 |
| KR1020160081046A Active KR101716261B1 (ko) | 2009-11-04 | 2016-06-28 | 무선랜을 위한 방법 및 장치 |
| KR1020170029283A Active KR101780230B1 (ko) | 2009-11-04 | 2017-03-08 | 무선랜을 위한 방법 및 장치 |
| KR1020170117554A Active KR101853015B1 (ko) | 2009-11-04 | 2017-09-14 | 무선랜을 위한 방법 및 장치 |
| KR1020180046754A Active KR102011051B1 (ko) | 2009-11-04 | 2018-04-23 | 무선랜을 위한 방법 및 장치 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100109146A Active KR101282346B1 (ko) | 2009-11-04 | 2010-11-04 | 무선 통신 시스템에서 데이터 프레임 생성, 전송 및 수신 방법과 그 장치 |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160081046A Active KR101716261B1 (ko) | 2009-11-04 | 2016-06-28 | 무선랜을 위한 방법 및 장치 |
| KR1020170029283A Active KR101780230B1 (ko) | 2009-11-04 | 2017-03-08 | 무선랜을 위한 방법 및 장치 |
| KR1020170117554A Active KR101853015B1 (ko) | 2009-11-04 | 2017-09-14 | 무선랜을 위한 방법 및 장치 |
| KR1020180046754A Active KR102011051B1 (ko) | 2009-11-04 | 2018-04-23 | 무선랜을 위한 방법 및 장치 |
Country Status (13)
| Country | Link |
|---|---|
| US (4) | US8446891B2 (ko) |
| EP (3) | EP3057244B1 (ko) |
| JP (4) | JP5707415B2 (ko) |
| KR (6) | KR101282346B1 (ko) |
| CN (2) | CN102696181B (ko) |
| AU (1) | AU2010316045B2 (ko) |
| BR (1) | BR112012010467B1 (ko) |
| CA (1) | CA2779928C (ko) |
| DE (1) | DE112010004270T5 (ko) |
| ES (2) | ES2987410T3 (ko) |
| MX (1) | MX2012005179A (ko) |
| PL (2) | PL3285409T3 (ko) |
| WO (1) | WO2011055990A2 (ko) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5577548B2 (ja) * | 2009-12-09 | 2014-08-27 | マーベル ワールド トレード リミテッド | 無線通信のフレームパディング |
| CN107359915B (zh) | 2010-03-11 | 2020-12-08 | 韩国电子通信研究院 | 用于在多输入多输出系统中传送数据的方法和设备 |
| US20140003415A1 (en) * | 2012-07-02 | 2014-01-02 | Qualcomm Incorporated | Systems and methods for enhanced wireless communication frames |
| US20150036673A1 (en) * | 2013-07-30 | 2015-02-05 | Qualcomm Incorporated | Systems and methods for communicating multi-destination traffic in a wireless network |
| CN103685084B (zh) * | 2013-12-23 | 2016-07-27 | 北京经纬恒润科技有限公司 | 一种生成数据帧的方法及装置 |
| WO2016043538A2 (ko) | 2014-09-17 | 2016-03-24 | 주식회사 윌러스표준기술연구소 | 프레임 집성을 이용한 무선 통신 방법 및 이를 이용한 무선 통신 단말 |
| FR3027756B1 (fr) * | 2014-10-24 | 2017-11-10 | Thales Sa | Procede et systeme de traitement de donnees dans un systeme de telecommunications pour une adaptation dynamique a la quantite de donnees a transmettre |
| US9705622B2 (en) | 2015-03-06 | 2017-07-11 | Newracom, Inc. | Support for additional decoding processing time in wireless LAN systems |
| US10148326B2 (en) * | 2015-07-06 | 2018-12-04 | Qualcomm Incorporated | Methods and apparatus for extended receiver processing time |
| US10193654B2 (en) * | 2015-11-30 | 2019-01-29 | Electronics And Telecommunications Research Institute | Frame transmission method and wireless communication apparatus performing the same |
| US11284301B2 (en) | 2017-04-17 | 2022-03-22 | Qualcomm Incorporated | Flow control for wireless devices |
| CN110460405B (zh) | 2018-05-07 | 2021-04-09 | 华为技术有限公司 | 业务信号传输方法及装置 |
| CN113169822B (zh) | 2018-11-14 | 2023-04-18 | 中兴通讯股份有限公司 | 基于混合自动重传请求传输数据的方法和装置 |
| JP7396298B2 (ja) | 2018-12-05 | 2023-12-12 | ソニーグループ株式会社 | 通信装置、及び通信方法 |
| US11496924B2 (en) * | 2019-07-02 | 2022-11-08 | Qualcomm Incorporated | Medium access control (MAC) protocol data unit (MPDU) and codeword alignment and validation |
| WO2021183788A1 (en) * | 2020-03-13 | 2021-09-16 | Interdigital Patent Holdings, Inc. | Physical (phy) layer design for hybrid automatic repeat request (harq) in wireless local area network (wlan) system |
| CN114626564B (zh) * | 2020-12-10 | 2025-06-20 | 明达实业(厦门)有限公司 | 基于数据命令帧对设备进行远程预约控制的方法及系统 |
| CN115208531B (zh) * | 2021-04-13 | 2025-02-25 | 青岛海尔洗衣机有限公司 | 数据传输方法及设备 |
| CN114745706A (zh) * | 2022-03-31 | 2022-07-12 | 哲库科技(上海)有限公司 | 数据传输方法、装置、电子设备和计算机可读存储介质 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009129367A1 (en) | 2008-04-18 | 2009-10-22 | Marvell World Trade Ltd. | Multicast to unicast conversion system |
| US20090316670A1 (en) | 2008-06-23 | 2009-12-24 | Xg Technology, Inc. | Element-Based Method for Auto-Configuration of Handsets by a Base Station in a Heterogeneous Mac Protocol for Wireless Networks |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6236647B1 (en) * | 1998-02-24 | 2001-05-22 | Tantivy Communications, Inc. | Dynamic frame size adjustment and selective reject on a multi-link channel to improve effective throughput and bit error rate |
| US7583623B2 (en) | 2001-03-02 | 2009-09-01 | Ofer Zimmerman | Method and system for packing management messages in a communication system |
| US7248604B2 (en) * | 2001-10-30 | 2007-07-24 | Ipr Licensing, Inc. | Throughput in multi-rate wireless networks using variable-length packets and other techniques |
| WO2004042991A1 (en) | 2002-11-08 | 2004-05-21 | Infineon Technologies Ag | A method of error control coding and decoding of messages in a packet-based data transmission system |
| WO2004114609A1 (ja) * | 2003-06-18 | 2004-12-29 | Nippon Telegraph And Telephone Corporation | 無線パケット通信方法 |
| US7062703B1 (en) * | 2003-07-28 | 2006-06-13 | Cisco Technology, Inc | Early detection of false start-of-packet triggers in a wireless network node |
| KR100567821B1 (ko) | 2003-09-18 | 2006-04-05 | 삼성전자주식회사 | 블록 데이터 전송 확인 메커니즘을 이용한 무선 통신 장치및 방법 |
| JP4005974B2 (ja) * | 2004-01-09 | 2007-11-14 | 株式会社東芝 | 通信装置、通信方法、および通信システム |
| US20050286446A1 (en) | 2004-04-01 | 2005-12-29 | Devicescape Software Inc. | Multi channel throughput enhancement |
| JP4047836B2 (ja) * | 2004-04-02 | 2008-02-13 | 株式会社東芝 | 通信装置、通信システム、通信方法、および通信制御プログラム |
| US8619658B2 (en) * | 2005-09-21 | 2013-12-31 | Interdigital Technology Corporation | Method and apparatus for transmission management in a wireless communication system |
| KR100842586B1 (ko) * | 2006-01-03 | 2008-07-01 | 삼성전자주식회사 | 무선 근거리 네트워크 시스템에서 응집된 매체 액세스 제어프로토콜 데이터 유닛들의 전송 방법 및 그 시스템 |
| US7904777B2 (en) * | 2006-01-24 | 2011-03-08 | Samsung Electronics Co., Ltd. | Method and system for generating block acknowledgements in wireless communications |
| CN101018191A (zh) * | 2006-02-08 | 2007-08-15 | 华为技术有限公司 | 多队列分组数据传输方法及其系统 |
| WO2007115199A2 (en) | 2006-03-31 | 2007-10-11 | Qualcomm Incorporated | Memory management for high speed media access control |
| US8787841B2 (en) * | 2006-06-27 | 2014-07-22 | Qualcomm Incorporated | Method and system for providing beamforming feedback in wireless communication systems |
| US8102853B2 (en) | 2006-08-09 | 2012-01-24 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed video having fixed size MAC header with an extension |
| US7688847B2 (en) * | 2006-10-31 | 2010-03-30 | Hewlett-Packard Development Company, L.P. | Expected channel occupancy time as a wireless link metric |
| US8306060B2 (en) | 2006-11-07 | 2012-11-06 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed video having a composite frame format |
| US20080130538A1 (en) * | 2006-12-05 | 2008-06-05 | Qualcomm Incorporated | Enhanced management frame aggregation in a wireless network system |
| JP4960381B2 (ja) * | 2006-12-07 | 2012-06-27 | 三菱電機株式会社 | 無線通信システム、無線端末局、無線基地局および無線通信方法 |
| JP4284353B2 (ja) | 2006-12-26 | 2009-06-24 | 株式会社東芝 | 無線通信装置 |
| US20080159190A1 (en) * | 2006-12-28 | 2008-07-03 | Mediatek Inc. | Wireless Transmission Method, Apparatus, And System |
| ES2774339T3 (es) | 2007-02-14 | 2020-07-20 | Optis Wireless Technology Llc | Mapeo entre palabras codificadas y capas en un sistema que implementa HARQ |
| JP4525703B2 (ja) * | 2007-05-15 | 2010-08-18 | ソニー株式会社 | 無線通信装置、プログラム、無線通信方法および無線通信システム |
| JP2009010628A (ja) * | 2007-06-27 | 2009-01-15 | Toshiba Corp | 無線通信装置及び無線通信方法 |
| ES2536181T3 (es) * | 2007-08-15 | 2015-05-21 | Nec Europe Ltd. | Método para llenar una trama de enlace descendente de Wimax mediante la estación base de una red de Wimax |
| WO2009061110A1 (en) * | 2007-11-08 | 2009-05-14 | Lg Electronics Inc. | Data transmission method in wireless mesh network and a-msdu format |
| JP4996451B2 (ja) * | 2007-12-28 | 2012-08-08 | 株式会社東芝 | 無線通信装置、無線通信方法、及びプログラム |
| KR101481515B1 (ko) * | 2008-02-21 | 2015-01-13 | 엘지전자 주식회사 | 서브 프레임 구조에서의 데이터 할당을 위한 제어 채널전송 방법 및 제어 채널 디코딩 방법 |
| EP2106057A1 (en) * | 2008-03-25 | 2009-09-30 | Panasonic Corporation | Resource allocation size dependent transport block size signalling |
| US8351519B2 (en) | 2008-08-15 | 2013-01-08 | Qualcomm Incorporated | Embedding information in an 802.11 signal field |
| GB2464987A (en) | 2008-11-03 | 2010-05-05 | Nec Corp | Methods for designating resource allocation |
| US20100146351A1 (en) | 2008-12-04 | 2010-06-10 | Nokia Corporation | Error correcting scheme for wireless communication |
| US8135015B2 (en) * | 2009-03-27 | 2012-03-13 | Qualcomm Incorporated | System and method of transmitting and receiving data frames |
| EP2471193B1 (en) * | 2009-08-26 | 2019-04-17 | LG Electronics Inc. | Method and apparatus for multiple frame transmission for supporting mu-mimo |
| US8817698B2 (en) * | 2009-10-18 | 2014-08-26 | Intel Corporation | Device, system and method of selectively aborting reception of wireless communication packets |
| US20110116487A1 (en) | 2009-11-13 | 2011-05-19 | Interdigital Patent Holdings, Inc. | Control signaling in wireless communications |
| JP2013511219A (ja) | 2009-11-13 | 2013-03-28 | インターデイジタル パテント ホールディングス インコーポレイテッド | Wlanに関するvht周波数再利用を実現する方法および装置 |
| JP5577548B2 (ja) * | 2009-12-09 | 2014-08-27 | マーベル ワールド トレード リミテッド | 無線通信のフレームパディング |
| KR20110082685A (ko) | 2010-01-12 | 2011-07-20 | 삼성전자주식회사 | 다중 사용자 다중 입출력 시스템의 프리엠블 생성 방법 및 상기 방법이 채용된 데이터 전송 장치와 단말 |
| CN107359915B (zh) * | 2010-03-11 | 2020-12-08 | 韩国电子通信研究院 | 用于在多输入多输出系统中传送数据的方法和设备 |
| US8867574B2 (en) | 2010-06-02 | 2014-10-21 | Qualcomm Incorporated | Format of VHT-SIG-B and service fields in IEEE 802.11AC |
| US8743784B2 (en) | 2010-08-04 | 2014-06-03 | Qualcomm Incorporated | VHT-SIG-B field in null data packets (NDPs) |
| US20120195392A1 (en) | 2011-02-02 | 2012-08-02 | Provigent Ltd. | Predistortion in split-mount wireless communication systems |
-
2010
- 2010-11-04 KR KR1020100109146A patent/KR101282346B1/ko active Active
- 2010-11-04 EP EP16157708.5A patent/EP3057244B1/en active Active
- 2010-11-04 ES ES17185987T patent/ES2987410T3/es active Active
- 2010-11-04 PL PL17185987.9T patent/PL3285409T3/pl unknown
- 2010-11-04 MX MX2012005179A patent/MX2012005179A/es active IP Right Grant
- 2010-11-04 ES ES10828525.5T patent/ES2578188T3/es active Active
- 2010-11-04 WO PCT/KR2010/007740 patent/WO2011055990A2/ko not_active Ceased
- 2010-11-04 CN CN201080060526.9A patent/CN102696181B/zh active Active
- 2010-11-04 CA CA2779928A patent/CA2779928C/en active Active
- 2010-11-04 EP EP17185987.9A patent/EP3285409B1/en active Active
- 2010-11-04 EP EP10828525.5A patent/EP2498411B1/en active Active
- 2010-11-04 AU AU2010316045A patent/AU2010316045B2/en active Active
- 2010-11-04 DE DE112010004270T patent/DE112010004270T5/de not_active Withdrawn
- 2010-11-04 JP JP2012537816A patent/JP5707415B2/ja active Active
- 2010-11-04 BR BR112012010467-5A patent/BR112012010467B1/pt active IP Right Grant
- 2010-11-04 PL PL10828525.5T patent/PL2498411T3/pl unknown
- 2010-11-04 CN CN201510188481.8A patent/CN104811274B/zh active Active
-
2012
- 2012-04-10 US US13/443,509 patent/US8446891B2/en active Active
-
2013
- 2013-02-04 KR KR1020130012589A patent/KR101636236B1/ko active Active
- 2013-04-12 US US13/862,229 patent/US8923209B2/en active Active
-
2014
- 2014-11-26 US US14/555,425 patent/US9949256B2/en active Active
-
2015
- 2015-02-27 JP JP2015038743A patent/JP6002791B2/ja active Active
-
2016
- 2016-06-28 KR KR1020160081046A patent/KR101716261B1/ko active Active
- 2016-09-05 JP JP2016172874A patent/JP6463311B2/ja active Active
-
2017
- 2017-03-08 KR KR1020170029283A patent/KR101780230B1/ko active Active
- 2017-09-14 KR KR1020170117554A patent/KR101853015B1/ko active Active
-
2018
- 2018-04-17 US US15/954,749 patent/US10499391B2/en active Active
- 2018-04-23 KR KR1020180046754A patent/KR102011051B1/ko active Active
- 2018-12-28 JP JP2018247854A patent/JP6655704B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009129367A1 (en) | 2008-04-18 | 2009-10-22 | Marvell World Trade Ltd. | Multicast to unicast conversion system |
| US20090262677A1 (en) | 2008-04-18 | 2009-10-22 | Raja Banerjea | Multicast to unicast conversion system |
| US20090316670A1 (en) | 2008-06-23 | 2009-12-24 | Xg Technology, Inc. | Element-Based Method for Auto-Configuration of Handsets by a Base Station in a Heterogeneous Mac Protocol for Wireless Networks |
Non-Patent Citations (1)
| Title |
|---|
| SKORDOULIS D. 외 5인, "IEEE 802.11n MAC frame aggregation mechanisms for next-generation high-throughput WLANs", IEEE Wireless Communications, Vol.15* |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101853015B1 (ko) | 무선랜을 위한 방법 및 장치 | |
| EP2583401B1 (en) | Method and apparatus for sending very high throughput wlan acknowledgment frames | |
| US12184371B1 (en) | Explicit multiuser beamforming training in a wireless local area network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A107 | Divisional application of patent | ||
| PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20130204 Patent event code: PA01071R01D Filing date: 20101104 Application number text: 1020100109146 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20151103 Comment text: Request for Examination of Application Patent event code: PA02011R04I Patent event date: 20130204 Comment text: Divisional Application of Patent |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20151204 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20160331 |
|
| A107 | Divisional application of patent | ||
| PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20160628 Patent event code: PA01071R01D Filing date: 20101104 Application number text: 1020100109146 |
|
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20160629 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20160630 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| FPAY | Annual fee payment |
Payment date: 20190527 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20190527 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20200525 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20210525 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20220525 Start annual number: 7 End annual number: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20230523 Start annual number: 8 End annual number: 8 |