CN103560855B - 用于通信的帧格式化 - Google Patents
用于通信的帧格式化 Download PDFInfo
- Publication number
- CN103560855B CN103560855B CN201310150643.XA CN201310150643A CN103560855B CN 103560855 B CN103560855 B CN 103560855B CN 201310150643 A CN201310150643 A CN 201310150643A CN 103560855 B CN103560855 B CN 103560855B
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- Prior art keywords
- frequency reducing
- bag
- channel
- frame
- signal
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Classifications
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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
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
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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
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2649—Demodulators
- H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
- H04L27/2651—Modification of fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators for performance improvement
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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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
- H04B7/0413—MIMO systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261639050P | 2012-04-26 | 2012-04-26 | |
US61/639,050 | 2012-04-26 | ||
US201361811022P | 2013-04-11 | 2013-04-11 | |
US61/811,022 | 2013-04-11 | ||
US13/861,792 | 2013-04-12 | ||
US13/861,792 US9178968B2 (en) | 2012-04-26 | 2013-04-12 | Frame formatting for communications within single user, multiple user, multiple access, and/or MIMO wireless communications |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103560855A CN103560855A (zh) | 2014-02-05 |
CN103560855B true CN103560855B (zh) | 2017-03-01 |
Family
ID=48141725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310150643.XA Active CN103560855B (zh) | 2012-04-26 | 2013-04-26 | 用于通信的帧格式化 |
Country Status (5)
Country | Link |
---|---|
US (4) | US9178968B2 (zh) |
EP (2) | EP2658200B1 (zh) |
KR (1) | KR101528573B1 (zh) |
CN (1) | CN103560855B (zh) |
TW (1) | TWI520517B (zh) |
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US9178968B2 (en) | 2012-04-26 | 2015-11-03 | Broadcom Corporation | Frame formatting for communications within single user, multiple user, multiple access, and/or MIMO wireless communications |
US9386581B2 (en) | 2012-06-14 | 2016-07-05 | Qualcomm Incorporated | Television high throughput communication |
KR101719093B1 (ko) * | 2013-05-07 | 2017-03-22 | 엘지전자 주식회사 | 데이터 유닛을 전송하는 방법 및 장치 |
US9485334B2 (en) * | 2014-03-12 | 2016-11-01 | Qualcomm Incorporated | Response time relaxation for high efficiency WLAN |
WO2016021819A1 (ko) * | 2014-08-04 | 2016-02-11 | 엘지전자 주식회사 | 서로 다른 길이의 가드 인터벌을 포함하는 데이터 단위를 전송하는 방법 및 장치 |
US9553699B2 (en) * | 2014-08-28 | 2017-01-24 | Newracom, Inc. | Frame transmitting method and frame receiving method |
WO2016039535A1 (ko) * | 2014-09-11 | 2016-03-17 | 엘지전자 주식회사 | 데이터 블록 전송 방법 및 전송기 |
CN105515722B (zh) * | 2014-09-25 | 2020-12-22 | 上海数字电视国家工程研究中心有限公司 | 信息处理方法及装置 |
US9877174B2 (en) * | 2014-10-15 | 2018-01-23 | Intel IP Corporation | Systems, methods, and devices for extending range of wireless networks |
CN107113833B (zh) | 2014-12-16 | 2021-06-04 | Lg电子株式会社 | 无线通信***中的数据发送方法及其装置 |
EP3257315A4 (en) * | 2015-02-10 | 2018-02-21 | Telefonaktiebolaget LM Ericsson (publ) | Receiving node, transmitting node, and methods therein for handling channel access |
US10425917B2 (en) * | 2015-04-21 | 2019-09-24 | Qualcomm Incorporated | Legacy compatible signaling for channel bonding |
KR101587766B1 (ko) * | 2015-07-16 | 2016-01-22 | 주식회사 케이티 | Tvws 및 위성 백홀 기반의 백팩형 이동기지국 시스템 및 방법 |
WO2017021820A1 (en) * | 2015-08-02 | 2017-02-09 | Celeno Communications (Israel) Ltd. | Early decision on single-channel or dual-channel transmission mode |
TWI604306B (zh) * | 2016-08-08 | 2017-11-01 | 慧榮科技股份有限公司 | 資料儲存裝置、記憶體控制器及其資料管理方法 |
US10461864B2 (en) * | 2016-04-14 | 2019-10-29 | Calix, Inc. | Channel bonding techniques in a network |
US11032118B2 (en) | 2017-12-06 | 2021-06-08 | Marvell Asia Pte, Ltd. | Methods and apparatus for generation of physical layer protocol data units for vehicular environments |
US10778392B2 (en) | 2018-04-26 | 2020-09-15 | Marvell Asia Pte, Ltd. | Pilots for wireless access in vehicular environments |
CN113892250A (zh) | 2019-04-09 | 2022-01-04 | 马维尔亚洲私人有限公司 | 在车辆通信网络中的复合通信信道中的物理层数据单元的生成和传输 |
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CN101330310A (zh) * | 2007-06-20 | 2008-12-24 | 台扬科技股份有限公司 | 卫星信号降频接收***和其信号传输的方法 |
CN101971594A (zh) * | 2008-02-13 | 2011-02-09 | 高通股份有限公司 | 用于对通信帧中的报头进行格式化的方法和装置 |
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EP1072135B1 (en) * | 1998-04-14 | 2001-12-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Frame structure and frame synchronisation for multicarrier systems |
CN103812816B (zh) * | 2008-05-15 | 2017-04-26 | 马维尔国际贸易有限公司 | 有效的物理层前导格式 |
CN102396186B (zh) | 2009-04-13 | 2014-12-10 | 马维尔国际贸易有限公司 | 用于wlan的物理层帧格式 |
US8599804B2 (en) * | 2009-08-07 | 2013-12-03 | Broadcom Corporation | Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications |
ES2632552T3 (es) * | 2010-05-26 | 2017-09-14 | Lg Electronics Inc. | Procedimiento y aparato de transmisión y recepción de datos en un sistema LAN inalámbrico |
US9294316B2 (en) | 2010-06-24 | 2016-03-22 | Texas Instruments Incorporated | Scrambling sequences for wireless networks |
US9001908B2 (en) * | 2010-07-01 | 2015-04-07 | Marvell World Trade Ltd. | Orthogonal frequency division multiplexing (OFDM) symbol formats for a wireless local area network (WLAN) |
WO2012103363A1 (en) * | 2011-01-28 | 2012-08-02 | Marvell World Trade Ltd. | Physical layer frame format for long range wlan |
US8885740B2 (en) * | 2011-02-04 | 2014-11-11 | Marvell World Trade Ltd. | Control mode PHY for WLAN |
US9178745B2 (en) * | 2011-02-04 | 2015-11-03 | Marvell World Trade Ltd. | Control mode PHY for WLAN |
WO2012109369A2 (en) * | 2011-02-08 | 2012-08-16 | Marvell World Trade Ltd. | Wlan channel allocation |
US8625690B2 (en) * | 2011-03-04 | 2014-01-07 | Qualcomm Incorporated | Systems and methods for wireless communication in sub gigahertz bands |
US8923282B2 (en) * | 2011-04-29 | 2014-12-30 | Qualcomm Incorporated | Systems and methods for wireless communication of long data units |
US8830815B2 (en) * | 2011-05-19 | 2014-09-09 | Qualcomm Incorporated | Preamble design for television white space transmissions |
EP2715965B1 (en) * | 2011-05-26 | 2017-10-18 | Marvell World Trade Ltd. | Sounding packet format for long range wlan |
US8867675B1 (en) * | 2011-08-04 | 2014-10-21 | Marvell International Ltd. | Low bandwidth PHY with frequency offset constraints |
KR101576407B1 (ko) * | 2011-11-18 | 2015-12-09 | 엘지전자 주식회사 | 무선랜 시스템에서 데이터 유닛을 전송하는 방법 및 이를 지원하는 장치 |
US9049239B2 (en) * | 2011-11-21 | 2015-06-02 | Intel Corporation | Wireless device and method for low power and low data rate operation |
KR101685265B1 (ko) * | 2011-12-08 | 2016-12-09 | 엘지전자 주식회사 | 무선랜 시스템에서 데이터 유닛 전송 방법 및 이를 지원하는 장치 |
US9577744B2 (en) * | 2011-12-09 | 2017-02-21 | Lg Electronics Inc. | Method for transmitting and receiving a frame in a wireless LAN system, and apparatus for supporting the method |
WO2013109089A1 (ko) * | 2012-01-18 | 2013-07-25 | 엘지전자 주식회사 | 화이트 스페이스 대역에서 동작 채널 설정 방법 및 이를 위한 장치 |
EP2816740B1 (en) * | 2012-02-14 | 2019-07-24 | LG Electronics Inc. | Method for transmitting data units in wireless lan systems and apparatus for supporting same |
US9455857B2 (en) * | 2012-03-30 | 2016-09-27 | Lg Electronics Inc. | Method for transmitting data unit in wireless LAN system and device for supporting same |
US8811507B2 (en) * | 2012-04-09 | 2014-08-19 | Qualcomm Incorporated | Systems and methods for wireless communication in sub gigahertz bands |
US9178968B2 (en) * | 2012-04-26 | 2015-11-03 | Broadcom Corporation | Frame formatting for communications within single user, multiple user, multiple access, and/or MIMO wireless communications |
US9203672B2 (en) * | 2012-05-13 | 2015-12-01 | Broadcom Corporation | Multi-channel support within single user, multiple user, multiple access, and/or MIMO wireless communications |
US9203673B2 (en) * | 2012-05-13 | 2015-12-01 | Broadcom Corporation | Multi-channel support within single user, multiple user, multiple access, and/or MIMO wireless communications |
-
2013
- 2013-04-12 US US13/861,792 patent/US9178968B2/en active Active
- 2013-04-17 EP EP13002019.1A patent/EP2658200B1/en active Active
- 2013-04-17 EP EP14004221.9A patent/EP2866402B1/en active Active
- 2013-04-26 CN CN201310150643.XA patent/CN103560855B/zh active Active
- 2013-04-26 TW TW102115014A patent/TWI520517B/zh active
- 2013-04-26 KR KR1020130046866A patent/KR101528573B1/ko active IP Right Grant
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2015
- 2015-10-30 US US14/927,813 patent/US9923999B2/en active Active
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2018
- 2018-02-20 US US15/900,437 patent/US10547714B2/en active Active
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2019
- 2019-12-31 US US16/731,625 patent/US11641412B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101330310A (zh) * | 2007-06-20 | 2008-12-24 | 台扬科技股份有限公司 | 卫星信号降频接收***和其信号传输的方法 |
CN101971594A (zh) * | 2008-02-13 | 2011-02-09 | 高通股份有限公司 | 用于对通信帧中的报头进行格式化的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
US11641412B2 (en) | 2023-05-02 |
EP2658200B1 (en) | 2016-03-16 |
EP2866402B1 (en) | 2016-07-20 |
US20160112547A1 (en) | 2016-04-21 |
TWI520517B (zh) | 2016-02-01 |
US20130286938A1 (en) | 2013-10-31 |
EP2866402A3 (en) | 2015-05-27 |
TW201345189A (zh) | 2013-11-01 |
CN103560855A (zh) | 2014-02-05 |
US20180176343A1 (en) | 2018-06-21 |
US10547714B2 (en) | 2020-01-28 |
US9923999B2 (en) | 2018-03-20 |
US9178968B2 (en) | 2015-11-03 |
US20200137204A1 (en) | 2020-04-30 |
EP2658200A1 (en) | 2013-10-30 |
KR20130121060A (ko) | 2013-11-05 |
KR101528573B1 (ko) | 2015-06-12 |
EP2866402A2 (en) | 2015-04-29 |
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