CN103141046A - 通信网络中的链路适配 - Google Patents
通信网络中的链路适配 Download PDFInfo
- Publication number
- CN103141046A CN103141046A CN2011800478624A CN201180047862A CN103141046A CN 103141046 A CN103141046 A CN 103141046A CN 2011800478624 A CN2011800478624 A CN 2011800478624A CN 201180047862 A CN201180047862 A CN 201180047862A CN 103141046 A CN103141046 A CN 103141046A
- Authority
- CN
- China
- Prior art keywords
- frame
- communication
- field
- son field
- communication frame
- 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.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37932210P | 2010-09-01 | 2010-09-01 | |
US61/379,322 | 2010-09-01 | ||
US41185710P | 2010-11-09 | 2010-11-09 | |
US61/411,857 | 2010-11-09 | ||
US41615410P | 2010-11-22 | 2010-11-22 | |
US61/416,154 | 2010-11-22 | ||
US201161430379P | 2011-01-06 | 2011-01-06 | |
US61/430,379 | 2011-01-06 | ||
US201161451431P | 2011-03-10 | 2011-03-10 | |
US61/451,431 | 2011-03-10 | ||
PCT/US2011/048795 WO2012030585A2 (en) | 2010-09-01 | 2011-08-23 | Link adaptation a communication network |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103141046A true CN103141046A (zh) | 2013-06-05 |
CN103141046B CN103141046B (zh) | 2017-04-12 |
Family
ID=45697179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180047862.4A Active CN103141046B (zh) | 2010-09-01 | 2011-08-23 | 通信网络中的链路适配方法及装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9531498B2 (zh) |
EP (1) | EP2612461B1 (zh) |
JP (1) | JP6029110B2 (zh) |
KR (1) | KR101829852B1 (zh) |
CN (1) | CN103141046B (zh) |
WO (1) | WO2012030585A2 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110153668A1 (en) * | 2009-12-18 | 2011-06-23 | Research In Motion Limited | Accessing a data item stored in an unavailable mobile communication device |
US9813135B2 (en) * | 2010-09-29 | 2017-11-07 | Qualcomm, Incorporated | Systems and methods for communication of channel state information |
US9831983B2 (en) | 2010-09-29 | 2017-11-28 | Qualcomm Incorporated | Systems, methods and apparatus for determining control field and modulation coding scheme information |
US9077498B2 (en) | 2010-09-29 | 2015-07-07 | Qualcomm Incorporated | Systems and methods for communication of channel state information |
US9602298B2 (en) | 2010-09-29 | 2017-03-21 | Qualcomm Incorporated | Methods and apparatuses for determining a type of control field |
US9882624B2 (en) | 2010-09-29 | 2018-01-30 | Qualcomm, Incorporated | Systems and methods for communication of channel state information |
US9806848B2 (en) | 2010-09-29 | 2017-10-31 | Qualcomm Incorporated | Systems, methods and apparatus for determining control field and modulation coding scheme information |
US10090982B2 (en) | 2010-09-29 | 2018-10-02 | Qualcomm Incorporated | Systems and methods for communication of channel state information |
US9374193B2 (en) | 2010-09-29 | 2016-06-21 | Qualcomm Incorporated | Systems and methods for communication of channel state information |
US9674890B2 (en) * | 2010-10-08 | 2017-06-06 | Lg Electronics Inc. | Method of link adaptation in wireless local area network and apparatus for the same |
WO2012054699A1 (en) * | 2010-10-22 | 2012-04-26 | Mediatek Singapore Pte. Ltd. | Simultaneous feedback signaling for dynamic bandwidth selection |
JP5690850B2 (ja) * | 2010-11-26 | 2015-03-25 | エルジー エレクトロニクス インコーポレイティド | 無線lanシステムではリンク適応に基づいて、チャネル情報を報告する方法とそれをサポートするデバイス |
KR101487633B1 (ko) | 2010-12-22 | 2015-01-29 | 엘지전자 주식회사 | 무선랜 시스템에서의 링크 적응 방법 및 장치 |
US9055457B2 (en) * | 2011-08-25 | 2015-06-09 | Qualcomm Incorporated | Transmission parameters for very high throughput transmission |
US20130223422A1 (en) * | 2011-09-02 | 2013-08-29 | Qualcomm Incorporated | Systems and methods for optimizing wireless transmission data rates |
KR20140092295A (ko) * | 2011-11-07 | 2014-07-23 | 엘지전자 주식회사 | 액티브 스캐닝 방법에서 링크 적응 방법 및 장치 |
KR102088927B1 (ko) * | 2012-06-13 | 2020-04-14 | 한국전자통신연구원 | 다중 대역폭을 지원하는 무선랜 시스템에서 개루프 링크를 이용한 통신 방법 및 장치 |
US9191090B2 (en) | 2013-10-25 | 2015-11-17 | Qualcomm Incorporated | Adapting beamforming parameters in a communication network |
US10334571B2 (en) | 2014-12-05 | 2019-06-25 | Marvell World Trade Ltd. | Trigger frame format for orthogonal frequency division multiple access (OFDMA) communication |
US10390328B2 (en) | 2014-12-05 | 2019-08-20 | Marvell World Trade Ltd. | Beamforming training in orthogonal frequency division multiple access (OFDMA) communication systems |
US10257324B2 (en) | 2015-01-30 | 2019-04-09 | Newracom, Inc. | Link adaptation for multi-user transmission in 802.11 systems |
EP3281484B1 (en) | 2015-04-09 | 2021-03-24 | NXP USA, Inc. | Contention-based orthogonal frequency division multiple access (ofdma) communication |
WO2016206049A1 (zh) * | 2015-06-25 | 2016-12-29 | 华为技术有限公司 | 一种wlan的链路自适应方法及网络设备 |
WO2017011211A1 (en) * | 2015-07-10 | 2017-01-19 | Interdigital Patent Holdings, Inc. | Unified feedback for ofdma wlan |
US10742285B1 (en) | 2015-11-13 | 2020-08-11 | Marvell International Ltd. | Explicit multiuser beamforming training in a wireless local area network |
US10687321B2 (en) * | 2017-06-20 | 2020-06-16 | Mediatek Inc. | Network communication link adaptation systems and methods |
US10742273B2 (en) * | 2018-05-06 | 2020-08-11 | Qualcomm Incorporated | Link margin procedure for enhanced directional multigigabit (EDMG) |
CN111313909A (zh) * | 2018-12-12 | 2020-06-19 | 北京航空航天大学 | Ldpc码译码方法和编码方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101444048A (zh) * | 2006-06-08 | 2009-05-27 | 三星电子株式会社 | 用于链路自适应机制的传输包的结构以及发送/接收装置及其方法 |
WO2009088364A1 (en) * | 2008-01-08 | 2009-07-16 | Agency For Science, Technology And Research | A method, a device and a computer program product for determining a data transmission characteristic |
CN101517995A (zh) * | 2006-11-07 | 2009-08-26 | 三星电子株式会社 | 用于具有复合帧格式的未压缩视频的无线通信的系统和方法 |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6490243B1 (en) * | 1997-06-19 | 2002-12-03 | Kabushiki Kaisha Toshiba | Information data multiplex transmission system, its multiplexer and demultiplexer and error correction encoder and decoder |
US7023798B2 (en) * | 2000-12-27 | 2006-04-04 | Wi-Lan, Inc. | Adaptive call admission control for use in a wireless communication system |
JP4127073B2 (ja) | 2002-02-28 | 2008-07-30 | 三菱電機株式会社 | 送信装置および通信システムおよび送信方法および通信方法 |
US7376091B1 (en) * | 2002-07-22 | 2008-05-20 | Sprint Spectrum L.P. | Wireless bridge for interfacing an 802.11 network with a cellular network |
US9312929B2 (en) * | 2004-04-02 | 2016-04-12 | Rearden, Llc | System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS) |
HUE031812T2 (en) | 2004-05-27 | 2017-08-28 | Qualcomm Inc | Modified prefix structure for IEEE 802.11A extensions to enable coexistence and interoperability between 802.11A devices and higher data rate, MIMO or otherwise extended devices |
US8619907B2 (en) | 2004-06-10 | 2013-12-31 | Agere Systems, LLC | Method and apparatus for preamble training in a multiple antenna communication system |
EP2081315B1 (en) | 2004-12-27 | 2015-05-13 | LG Electronics Inc. | Methods and apparatuses of transmitting feedback information using an extended subheader |
KR101253618B1 (ko) | 2004-12-27 | 2013-04-10 | 엘지전자 주식회사 | Ofdma 무선 접속 시스템에서의 하향링크 채널 정보피드백 방법 |
US7742390B2 (en) | 2005-08-23 | 2010-06-22 | Agere Systems Inc. | Method and apparatus for improved long preamble formats in a multiple antenna communication system |
WO2007053954A1 (en) * | 2005-11-10 | 2007-05-18 | Nortel Networks Limited | Zones for wireless networks with relays |
US8284686B2 (en) * | 2005-11-21 | 2012-10-09 | Mitsubishi Electric Research Laboratories, Inc. | Antenna/beam selection training in MIMO wireless LANS with different sounding frames |
US8200164B2 (en) * | 2005-12-01 | 2012-06-12 | Intel Corporation | Wireless communication system, associated methods and data structures |
JP2007295257A (ja) | 2006-04-25 | 2007-11-08 | Mitsubishi Electric Corp | 雑音電力算出手段およびs/n推定手段 |
EP1895703A1 (en) | 2006-07-05 | 2008-03-05 | Koninklijke Philips Electronics N.V. | Bandwidth asymmetric communication system based on OFDM and TDMA |
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 |
EP2064818B1 (en) | 2006-09-18 | 2017-07-26 | Marvell World Trade Ltd. | Calibration correction for implicit beamforming in a wireless mimo communication system |
DK2461638T3 (da) * | 2006-10-23 | 2015-01-05 | Interdigital Tech Corp | Fremgangsmåde og apparat til at sende og modtage kanalkvalitetsindikatorer |
US8169995B2 (en) * | 2006-12-04 | 2012-05-01 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed video having delay-insensitive data transfer |
KR101341493B1 (ko) * | 2007-01-30 | 2013-12-16 | 엘지전자 주식회사 | 채널 환경에 따른 mcs 인덱스 선택 방법, 자원 할당방식 선택 방법 및 이를 위한 송신기 |
KR20080041096A (ko) * | 2007-03-13 | 2008-05-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 정보를 이용한 링크 적응방법 |
CN101755391B (zh) | 2007-07-18 | 2013-08-07 | 马维尔国际贸易有限公司 | 具有用于多个客户站的独立数据的同步下行链路传输的接入点 |
WO2009051748A2 (en) | 2007-10-15 | 2009-04-23 | Marvell World Trade Ltd. | Beamforming using predefined spatial mapping matrices |
US20090109912A1 (en) * | 2007-10-25 | 2009-04-30 | Interdigital Patent Holdings, Inc. | Method and apparatus for pre-allocation of uplink channel resources |
US8522312B2 (en) * | 2008-05-13 | 2013-08-27 | At&T Mobility Ii Llc | Access control lists and profiles to manage femto cell coverage |
US8179783B2 (en) * | 2008-08-13 | 2012-05-15 | Telefonaktiebolaget L M Ericsson (Publ) | System and method of modulation and coding scheme adjustment for a LTE shared data channel |
US8155138B2 (en) | 2008-08-19 | 2012-04-10 | Qualcomm Incorporated | Training sequences for very high throughput wireless communication |
US20100046656A1 (en) | 2008-08-20 | 2010-02-25 | Qualcomm Incorporated | Preamble extensions |
CN102165726B (zh) * | 2008-09-29 | 2014-08-20 | 马维尔国际贸易有限公司 | 物理层数据单元格式 |
JP2010093704A (ja) | 2008-10-10 | 2010-04-22 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピューター・プログラム |
US8310981B2 (en) * | 2008-10-22 | 2012-11-13 | Qualcomm Incorporated | Common and dedicated modulation and coding scheme for a multicarrier system |
US8498267B2 (en) * | 2009-05-01 | 2013-07-30 | At&T Mobility Ii Llc | Access control for macrocell to femtocell handover |
US9197298B2 (en) | 2009-06-05 | 2015-11-24 | Broadcom Corporation | Group identification and definition within multiple user, multiple access, and/or MIMO wireless communications |
US8526351B2 (en) | 2009-06-05 | 2013-09-03 | Broadcom Corporation | Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communications |
KR101534865B1 (ko) * | 2009-06-23 | 2015-07-27 | 엘지전자 주식회사 | 링크 적응 절차 수행 방법 |
US8761033B2 (en) * | 2009-06-29 | 2014-06-24 | Qualcomm Incorporated | Method and apparatus for multi-station request messaging |
CN104702376B (zh) | 2009-07-29 | 2018-04-13 | 马维尔国际贸易有限公司 | 用于wlan发送的方法和装置 |
US8665767B2 (en) * | 2009-08-25 | 2014-03-04 | Qualcomm Incorporated | Method and apparatus for multiple-user communication in a client initiated communication transmission scheme |
BR112012005870A2 (pt) * | 2009-09-15 | 2017-03-21 | Rockstar Bidco Lp | modulação e codificação adaptativa de ajuste de sistema de redes de comunicação sem fio |
US8644368B1 (en) | 2009-09-23 | 2014-02-04 | Marvell International Ltd. | Transparent implicit beamforming in a communication system |
EP4113877B8 (en) * | 2009-12-02 | 2024-03-13 | Marvell Asia Pte, Ltd. | Method and apparatus for sounding multiple stations |
US8918135B2 (en) * | 2010-03-08 | 2014-12-23 | Lg Electronics Inc. | Method and apparatus for controlling uplink transmission power |
US8270359B2 (en) * | 2010-03-15 | 2012-09-18 | Motorola Mobility Llc | Antenna port information signaling in wireless communication system |
US8971178B1 (en) | 2010-04-05 | 2015-03-03 | Marvell International Ltd. | Calibration correction for implicit beamformer using an explicit beamforming technique in a wireless MIMO communication system |
US8891597B1 (en) | 2010-08-17 | 2014-11-18 | Marvell International Ltd. | Calibration for implicit transmit beamforming |
WO2012054699A1 (en) * | 2010-10-22 | 2012-04-26 | Mediatek Singapore Pte. Ltd. | Simultaneous feedback signaling for dynamic bandwidth selection |
-
2011
- 2011-08-23 JP JP2013527115A patent/JP6029110B2/ja active Active
- 2011-08-23 KR KR1020137008214A patent/KR101829852B1/ko active IP Right Grant
- 2011-08-23 EP EP11752400.9A patent/EP2612461B1/en active Active
- 2011-08-23 WO PCT/US2011/048795 patent/WO2012030585A2/en active Application Filing
- 2011-08-23 US US13/215,730 patent/US9531498B2/en active Active
- 2011-08-23 CN CN201180047862.4A patent/CN103141046B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101444048A (zh) * | 2006-06-08 | 2009-05-27 | 三星电子株式会社 | 用于链路自适应机制的传输包的结构以及发送/接收装置及其方法 |
CN101517995A (zh) * | 2006-11-07 | 2009-08-26 | 三星电子株式会社 | 用于具有复合帧格式的未压缩视频的无线通信的系统和方法 |
WO2009088364A1 (en) * | 2008-01-08 | 2009-07-16 | Agency For Science, Technology And Research | A method, a device and a computer program product for determining a data transmission characteristic |
Also Published As
Publication number | Publication date |
---|---|
WO2012030585A3 (en) | 2012-06-28 |
KR20130098355A (ko) | 2013-09-04 |
US9531498B2 (en) | 2016-12-27 |
EP2612461A2 (en) | 2013-07-10 |
US20120051246A1 (en) | 2012-03-01 |
JP6029110B2 (ja) | 2016-11-24 |
KR101829852B1 (ko) | 2018-02-20 |
CN103141046B (zh) | 2017-04-12 |
WO2012030585A2 (en) | 2012-03-08 |
JP2013541882A (ja) | 2013-11-14 |
EP2612461B1 (en) | 2019-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103141046A (zh) | 通信网络中的链路适配 | |
CN102696182B (zh) | 在无线局域网中基于链路自适应来报告信道信息的方法以及用于该方法的装置 | |
Bejarano et al. | IEEE 802.11 ac: from channelization to multi-user MIMO | |
EP1879301B1 (en) | Method and system for communicating information | |
EP3231237B1 (en) | System and method for using semi-orthogonal multiple access in wireless local area networks | |
CN101999210B (zh) | 发送和接收下行链路控制信息的方法 | |
US8738085B2 (en) | Method and system for communicating feedback information in a multiple user multiple input multiple output (MU-MIMO) communication system | |
KR101487633B1 (ko) | 무선랜 시스템에서의 링크 적응 방법 및 장치 | |
US20130010632A1 (en) | Simultaneous Feedback Signaling for Dynamic Bandwidth Selection | |
CN106059714B (zh) | 用于波束赋形通信的方法、装置及系统 | |
JP5809130B2 (ja) | Mimoネットワークにおいて通信するための方法 | |
US10687321B2 (en) | Network communication link adaptation systems and methods | |
CN102045096A (zh) | 信息发送方法、用于信息发送的装置、用于通信的装置 | |
EP3017572B1 (en) | System and method for trellis coded quantization with selective feedback and interpolation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200424 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200424 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200424 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |