CN102959893B - Wlan帧报头中的信号字段的调制 - Google Patents
Wlan帧报头中的信号字段的调制 Download PDFInfo
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- CN102959893B CN102959893B CN201180030232.6A CN201180030232A CN102959893B CN 102959893 B CN102959893 B CN 102959893B CN 201180030232 A CN201180030232 A CN 201180030232A CN 102959893 B CN102959893 B CN 102959893B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
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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
- 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
- H04B7/028—Spatial transmit diversity using a single antenna at the transmitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/24—Half-wave signalling systems
-
- 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
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- 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
- H04L69/323—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
-
- 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
- H04L27/2603—Signal structure ensuring backward compatibility with legacy system
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36082810P | 2010-07-01 | 2010-07-01 | |
US61/360,828 | 2010-07-01 | ||
PCT/US2011/042650 WO2012003355A1 (en) | 2010-07-01 | 2011-06-30 | Modulation of signal field in a wlan frame header |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102959893A CN102959893A (zh) | 2013-03-06 |
CN102959893B true CN102959893B (zh) | 2016-03-23 |
Family
ID=44546377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180030232.6A Active CN102959893B (zh) | 2010-07-01 | 2011-06-30 | Wlan帧报头中的信号字段的调制 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9025681B2 (zh) |
EP (3) | EP2589177B8 (zh) |
JP (1) | JP5850509B2 (zh) |
KR (1) | KR101783928B1 (zh) |
CN (1) | CN102959893B (zh) |
WO (1) | WO2012003355A1 (zh) |
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EP2589177B8 (en) | 2010-07-01 | 2019-01-09 | Marvell International Ltd. | Modulation of signal field in a wlan frame header |
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JP2015534771A (ja) * | 2012-09-20 | 2015-12-03 | マーベル ワールド トレード リミテッド | 無線ローカルエリアネットワーク(wlan)のための直交周波数分割多重化(ofdm)シンボルフォーマット |
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WO2015077223A1 (en) | 2013-11-19 | 2015-05-28 | Intel IP Corporation | Method, apparatus, and computer readable medium for multi-user scheduling in wireless local-area networks |
US9325463B2 (en) | 2013-11-19 | 2016-04-26 | Intel IP Corporation | High-efficiency WLAN (HEW) master station and methods to increase information bits for HEW communication |
US9271241B2 (en) | 2013-11-19 | 2016-02-23 | Intel IP Corporation | Access point and methods for distinguishing HEW physical layer packets with backwards compatibility |
US9544914B2 (en) | 2013-11-19 | 2017-01-10 | Intel IP Corporation | Master station and method for HEW communication using a transmission signaling structure for a HEW signal field |
US9961678B2 (en) | 2013-11-19 | 2018-05-01 | Intel IP Corporation | Master station and method for HEW communication with signal field configuration for HEW OFDMA MU-MIMO wideband channel operation |
WO2015105875A1 (en) * | 2014-01-07 | 2015-07-16 | Marvell World Trade Ltd. | Physical layer frame format for wlan |
EP3764612B1 (en) | 2014-01-28 | 2022-07-20 | Huawei Technologies Co., Ltd. | Data transmission method and communications device |
US9680603B2 (en) | 2014-04-08 | 2017-06-13 | Intel IP Corporation | High-efficiency (HE) communication station and method for communicating longer duration OFDM symbols within 40 MHz and 80 MHz bandwidth |
CN106464323B (zh) * | 2014-04-29 | 2020-03-10 | 英特尔Ip公司 | 用于频率偏移估计的分组结构和用于hew中的ul mu-mimo通信的方法 |
PL3143820T3 (pl) | 2014-06-12 | 2022-11-14 | Huawei Technologies Co., Ltd. | Aparat i sposób do alokacji tonów OFDMA w sieciach Wi-Fi nowej generacji |
US9705643B2 (en) | 2014-07-15 | 2017-07-11 | Intel IP Corporation | High-efficiency wireless local-area network devices and methods for acknowledgements during scheduled transmission opportunities |
WO2016027956A1 (ko) * | 2014-08-21 | 2016-02-25 | 엘지전자 주식회사 | 무선랜 시스템에서 프리엠블 전송 방법 |
WO2016039526A1 (ko) * | 2014-09-12 | 2016-03-17 | 엘지전자(주) | Wlan 시스템에서 데이터 전송 방법 및 이를 위한 장치 |
US9974053B2 (en) * | 2014-10-09 | 2018-05-15 | Lg Electronics Inc. | Method and apparatus for allocating wireless resources according to resource allocation setting in WLAN |
US9838232B2 (en) * | 2014-10-29 | 2017-12-05 | Intel IP Corporation | Wireless device, method, and computer readable media for signaling a short training field in a high-efficiency wireless local area network |
WO2016085286A1 (ko) * | 2014-11-27 | 2016-06-02 | 엘지전자 주식회사 | 무선랜에서 서로 다른 파일롯 톤 패턴을 기반으로 한 데이터 전송 방법 및 장치 |
CN112134669A (zh) * | 2015-01-26 | 2020-12-25 | 华为技术有限公司 | 用于传送正交频分复用(ofdm)帧格式的***和方法 |
JP2017530583A (ja) | 2015-02-23 | 2017-10-12 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムの送受信装置及び方法 |
US10237839B2 (en) | 2015-06-15 | 2019-03-19 | Qualcomm Incorporated | Phase tracking in training fields |
US10230556B2 (en) * | 2015-06-25 | 2019-03-12 | Marvell World Trade Ltd. | Systems and methods for implementing an OFDMA LTF design for wireless network communication |
WO2018164754A2 (en) * | 2017-03-10 | 2018-09-13 | Intel IP Corporation | Enhanced signal parameters for wireless communications |
WO2020071733A1 (ko) | 2018-10-01 | 2020-04-09 | 엘지전자 주식회사 | 무선랜 시스템에서 ngv 프레임을 광대역에서 송신하기 위해 구성하는 방법 및 장치 |
CN110110021A (zh) * | 2019-03-22 | 2019-08-09 | 纵目科技(上海)股份有限公司 | 一种高精度局部地图间的坐标转换方法、终端和存储介质 |
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-
2011
- 2011-06-30 EP EP11738092.3A patent/EP2589177B8/en active Active
- 2011-06-30 KR KR1020127032299A patent/KR101783928B1/ko active IP Right Grant
- 2011-06-30 JP JP2013518727A patent/JP5850509B2/ja active Active
- 2011-06-30 WO PCT/US2011/042650 patent/WO2012003355A1/en active Application Filing
- 2011-06-30 EP EP16177252.0A patent/EP3094036B1/en active Active
- 2011-06-30 CN CN201180030232.6A patent/CN102959893B/zh active Active
- 2011-06-30 EP EP18191108.2A patent/EP3425841A1/en not_active Withdrawn
- 2011-06-30 US US13/174,186 patent/US9025681B2/en active Active
-
2015
- 2015-05-04 US US14/703,416 patent/US9716607B2/en active Active
Non-Patent Citations (2)
Title |
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A design of next generation Gigabit MIMO wireless LAN system;Syafei, W.A等;《Advanced Communication Technology (ICACT)2010 》;20100210;全文 * |
Design of 1.2 Gbps MIMO WLAN System for 4K Digital Cinema Transmission;Wahyul Amien SYAFEI等;《IEEE PIMRC 2009》;20090916;第207-209页,图1、3、7,表VII * |
Also Published As
Publication number | Publication date |
---|---|
JP5850509B2 (ja) | 2016-02-03 |
EP3094036B1 (en) | 2018-06-27 |
EP2589177B1 (en) | 2018-12-05 |
WO2012003355A1 (en) | 2012-01-05 |
EP3425841A1 (en) | 2019-01-09 |
EP3094036A1 (en) | 2016-11-16 |
KR20130088028A (ko) | 2013-08-07 |
JP2013531955A (ja) | 2013-08-08 |
US20150236880A1 (en) | 2015-08-20 |
EP2589177A1 (en) | 2013-05-08 |
EP2589177B8 (en) | 2019-01-09 |
US20120002756A1 (en) | 2012-01-05 |
US9716607B2 (en) | 2017-07-25 |
KR101783928B1 (ko) | 2017-10-10 |
US9025681B2 (en) | 2015-05-05 |
CN102959893A (zh) | 2013-03-06 |
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Effective date of registration: 20181212 Address after: Bermuda Hamilton Patentee after: Maver International Ltd. Address before: Babado J San Mega Le Patentee before: Mawier International Trade Co., Ltd. |
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Effective date of registration: 20190321 Address after: Bantian HUAWEI headquarters office building, Longgang District, Shenzhen, Guangdong Patentee after: Huawei Technologies Co., Ltd. Address before: Bermuda Hamilton Patentee before: Maver International Ltd. |