IN2014CN04696A - - Google Patents

Info

Publication number
IN2014CN04696A
IN2014CN04696A IN4696CHN2014A IN2014CN04696A IN 2014CN04696 A IN2014CN04696 A IN 2014CN04696A IN 4696CHN2014 A IN4696CHN2014 A IN 4696CHN2014A IN 2014CN04696 A IN2014CN04696 A IN 2014CN04696A
Authority
IN
India
Prior art keywords
stream
streams
includes transmitting
cyclic shift
method further
Prior art date
Application number
Other languages
English (en)
Inventor
Eugene J Baik
Sameer Vermani
Lin Yang
Hemanth Sampath
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN04696A publication Critical patent/IN2014CN04696A/en

Links

Classifications

    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between 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
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
IN4696CHN2014 2011-12-02 2012-12-03 IN2014CN04696A (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201161566583P 2011-12-02 2011-12-02
US201161569455P 2011-12-12 2011-12-12
US201261592560P 2012-01-30 2012-01-30
US201261598187P 2012-02-13 2012-02-13
US201261621880P 2012-04-09 2012-04-09
US201261624866P 2012-04-16 2012-04-16
US13/690,497 US8767873B2 (en) 2011-12-02 2012-11-30 Systems and methods for communication over a plurality of frequencies and streams
PCT/US2012/067621 WO2013082608A1 (en) 2011-12-02 2012-12-03 Systems and methods for communication over a plurality of frequencies streams using cyclic shift delays

Publications (1)

Publication Number Publication Date
IN2014CN04696A true IN2014CN04696A (de) 2015-09-18

Family

ID=48523993

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4696CHN2014 IN2014CN04696A (de) 2011-12-02 2012-12-03

Country Status (7)

Country Link
US (2) US8767873B2 (de)
EP (2) EP2786506A1 (de)
JP (1) JP6309455B2 (de)
KR (2) KR20140107338A (de)
CN (2) CN104081686B (de)
IN (1) IN2014CN04696A (de)
WO (2) WO2013082606A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8670390B2 (en) 2000-11-22 2014-03-11 Genghiscomm Holdings, LLC Cooperative beam-forming in wireless networks
US10931338B2 (en) 2001-04-26 2021-02-23 Genghiscomm Holdings, LLC Coordinated multipoint systems
US10355720B2 (en) 2001-04-26 2019-07-16 Genghiscomm Holdings, LLC Distributed software-defined radio
US9819449B2 (en) 2002-05-14 2017-11-14 Genghiscomm Holdings, LLC Cooperative subspace demultiplexing in content delivery networks
US9628231B2 (en) 2002-05-14 2017-04-18 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10142082B1 (en) 2002-05-14 2018-11-27 Genghiscomm Holdings, LLC Pre-coding in OFDM
US10644916B1 (en) 2002-05-14 2020-05-05 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10200227B2 (en) 2002-05-14 2019-02-05 Genghiscomm Holdings, LLC Pre-coding in multi-user MIMO
US11552737B1 (en) 2004-08-02 2023-01-10 Genghiscomm Holdings, LLC Cooperative MIMO
US11184037B1 (en) 2004-08-02 2021-11-23 Genghiscomm Holdings, LLC Demodulating and decoding carrier interferometry signals
US11381285B1 (en) 2004-08-02 2022-07-05 Genghiscomm Holdings, LLC Transmit pre-coding
WO2012106635A1 (en) 2011-02-04 2012-08-09 Marvell World Trade Ltd. Control mode phy for wlan
US8767873B2 (en) 2011-12-02 2014-07-01 Qualcomm Incorporated Systems and methods for communication over a plurality of frequencies and streams
US9071489B2 (en) 2011-12-07 2015-06-30 Futurewei Technologies, Inc. System and method for preambles in a wireless communications network
WO2013109189A1 (en) * 2012-01-16 2013-07-25 Agency For Science, Technology And Research A wireless communication system and a method of controlling the same
US8750215B2 (en) * 2012-03-06 2014-06-10 Intel Corporation Method and apparatus for a 1 MHz long training field design
US10218822B2 (en) 2013-10-25 2019-02-26 Marvell World Trade Ltd. Physical layer frame format for WLAN
KR102526618B1 (ko) 2013-10-25 2023-04-27 마벨 아시아 피티이 엘티디. 와이파이를 위한 레인지 확장 모드
US10194006B2 (en) 2013-10-25 2019-01-29 Marvell World Trade Ltd. Physical layer frame format for WLAN
US10135582B1 (en) * 2013-12-26 2018-11-20 Marvell International Ltd. Systems and methods for introducing time diversity in WiFi transmissions
US10044635B2 (en) * 2014-12-09 2018-08-07 Qualcomm Incorporated Frame formats for channel bonding and MIMO transmissions
US20160330055A1 (en) * 2015-05-07 2016-11-10 Samsung Electronics Co., Ltd. Apparatus for and method of an interleaver and a tone mapper
US10057924B2 (en) * 2015-05-27 2018-08-21 Intel IP Corporation High efficiency signal field in high efficiency wireless local area network
US20170170885A1 (en) * 2015-12-09 2017-06-15 Qinghua Li Beamforming channel smoothing
US10863510B2 (en) 2016-01-08 2020-12-08 Qualcomm Incorporated Per stream and per antenna cyclic shift delay in wireless communications and uplink multi-user MIMO
US10326558B2 (en) * 2016-07-20 2019-06-18 Intel Corporation Apparatus, system and method of communicating a single carrier (SC) transmission
CN113225173B (zh) * 2016-08-12 2024-05-24 瑞典爱立信有限公司 用于控制信号传输的方法、设备和计算机可读存储介质
US10243773B1 (en) 2017-06-30 2019-03-26 Genghiscomm Holdings, LLC Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM
US10637705B1 (en) 2017-05-25 2020-04-28 Genghiscomm Holdings, LLC Peak-to-average-power reduction for OFDM multiple access
WO2020154550A1 (en) 2019-01-25 2020-07-30 Genghiscomm Holdings, LLC Orthogonal multiple access and non-orthogonal multiple access
US11343823B2 (en) 2020-08-16 2022-05-24 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access
US20230069075A1 (en) * 2021-08-13 2023-03-02 Qualcomm Incorporated Distributed transmission of short training fields

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7599332B2 (en) * 2004-04-05 2009-10-06 Qualcomm Incorporated Modified preamble structure for IEEE 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, MIMO or otherwise extended devices
US8259566B2 (en) 2005-09-20 2012-09-04 Qualcomm Incorporated Adaptive quality of service policy for dynamic networks
CN1937602A (zh) * 2005-09-22 2007-03-28 上海无线通信研究中心 一种拓宽多载波通信相干带宽的方法及其装置
CN101606339B (zh) * 2006-01-13 2013-10-16 Lg电子株式会社 使用基于反馈信息的天线选择实现发射分集和空间复用的方法和装置
JP2008118650A (ja) 2006-10-31 2008-05-22 Ntt Docomo Inc 循環遅延ダイバーシティ遅延値の確定方法、システム、基地局及びｕｅ
US8780771B2 (en) 2007-02-06 2014-07-15 Qualcomm Incorporated Cyclic delay diversity and precoding for wireless communication
WO2009008180A1 (ja) 2007-07-12 2009-01-15 Panasonic Corporation 無線通信装置およびｃｄｄ遅延量決定方法
US8537790B2 (en) * 2008-03-10 2013-09-17 Motorola Mobility Llc Hierarchical pilot structure in wireless communication systems
JP2011525321A (ja) * 2008-06-12 2011-09-15 ノーテル・ネットワークス・リミテッド Ｓｃ−ｆｄｍａ伝送ダイバーシティのためのシステム及び方法
WO2009153810A2 (en) 2008-06-18 2009-12-23 Centre Of Excellence In Wireless Technology Precoding for multiple transmission streams in multiple antenna systems
KR101497928B1 (ko) * 2008-09-25 2015-03-03 삼성전자주식회사 다중입력 다중출력 시스템에서 신호 송수신 장치 및 그 방법
ES2761228T3 (es) 2009-02-27 2020-05-19 Nokia Solutions & Networks Oy Aparato y método para comunicación de múltiples entradas y múltiples salidas de único usuario empleando desplazamientos cíclicos
US20110013575A1 (en) * 2009-07-16 2011-01-20 Yen-Chin Liao Method of generating preamble sequence for wireless local area network system and device thereof
US20110013547A1 (en) * 2009-07-16 2011-01-20 Yen-Chin Liao Method of generating preamble sequence for wireless communication system and device thereof
KR20110027533A (ko) 2009-09-09 2011-03-16 엘지전자 주식회사 다중 안테나 시스템에서 제어정보 전송 방법 및 장치
US7920599B1 (en) * 2010-02-03 2011-04-05 Anna University Methods and systems for synchronizing wireless transmission of data packets
KR101331674B1 (ko) 2010-02-12 2013-11-20 엘지전자 주식회사 무선랜 시스템에서 제어 정보 전송 방법 및 장치
US8619655B2 (en) * 2010-06-09 2013-12-31 Broadcom Corporation Cyclic shift delay (CSD) short training field (STF) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communicaitons
JP2012010205A (ja) * 2010-06-25 2012-01-12 Sharp Corp 通信システム、通信装置および通信方法
US8542659B2 (en) * 2010-07-07 2013-09-24 Marvell World Trade Ltd. Cyclic shift delays in multi-user packets with resolvable very high throughput long training fields (VHTLTFs)
US8494075B2 (en) 2010-08-26 2013-07-23 Qualcomm Incorporated Single stream phase tracking during channel estimation in a very high throughput wireless MIMO communication system
US8934572B2 (en) 2010-08-31 2015-01-13 Broadcom Corporation Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications
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
US20120213144A1 (en) 2011-02-23 2012-08-23 Qualcomm Incorporated Spatial techniques for evolved multimedia broadcast multicast service enhancement
EP3595213A1 (de) * 2011-06-15 2020-01-15 Marvell World Trade Ltd. Phy mit niedriger bandbreite für wlan
JP6083683B2 (ja) * 2011-11-16 2017-02-22 マーベル ワールド トレード リミテッド 通信チャネルでの送信のための物理層周波数重複モードのデータユニットを生成する方法および装置
US8767873B2 (en) 2011-12-02 2014-07-01 Qualcomm Incorporated Systems and methods for communication over a plurality of frequencies and streams

Also Published As

Publication number Publication date
CN104081686A (zh) 2014-10-01
US20130142276A1 (en) 2013-06-06
EP2786506A1 (de) 2014-10-08
CN104081686B (zh) 2017-06-09
KR20140107338A (ko) 2014-09-04
JP6309455B2 (ja) 2018-04-11
JP2015506138A (ja) 2015-02-26
CN104094534B (zh) 2018-02-02
EP2786507A1 (de) 2014-10-08
US8923432B2 (en) 2014-12-30
CN104094534A (zh) 2014-10-08
WO2013082606A1 (en) 2013-06-06
EP2786507B1 (de) 2015-07-29
US8767873B2 (en) 2014-07-01
KR20140107337A (ko) 2014-09-04
WO2013082608A1 (en) 2013-06-06
US20130142275A1 (en) 2013-06-06

Similar Documents

Publication Publication Date Title
IN2014CN04696A (de)
IN2014MN00851A (de)
IN2014CN04024A (de)
EP2675292B8 (de) Puree zubereitungen enthaltend gluziden in spezifisischen verhältnisse und deren verwendung
MY178420A (en) Communication systems and methods
EP2688304A4 (de) Sender, sendeverfahren und empfänger
WO2014005087A3 (en) Tiles and wavefront parallel processing
WO2011088323A3 (en) Low-haze transparent conductors
EP2891357A4 (de) System und verfahren für adaptive übertragungszeitintervallstruktur
EP2930871A4 (de) Signalerzeugungsverfahren, übertragungsvorrichtung, empfangsverfahren und empfangsvorrichtung
EP2536231A4 (de) Vorkodierungsverfahren und -vorrichtung auf basis gemischter multiplexing-demodulations-referenzsignale
EP2764631A4 (de) Systeme, verfahren und vorrichtungen zur vernetzung über eine verkabelung mit hoher impedanz
EP2923522A4 (de) Systeme und verfahren zur interferenzunterdrückung, kanalklangmessung und sonstigen signalisierung für eine mehrbenutzer-vollduplexübertragung
CL2013000509A1 (es) Metodo de precodificacion y dispositivo de transmision para generar a partir de multiples señales de banda base, multiples señales precodificadas que se transmiten en el mismo ancho de banda de frecuencias al mismo tiempo
EP2890069A4 (de) Kommunikationssystem, übertragungsvorrichtung, empfangsvorrichtung und digitales übertragungsverfahren
EP3032834A4 (de) Übertragungsvorrichtung, übertragungsverfahren, empfangsvorrichtung, empfangsverfahren, codierungsvorrichtung und codierungsverfahren
EP2663000A4 (de) Sender, empfänger, übertragungsverfahren und empfangsverfahren
EP3208897A4 (de) Optischer sender, aktives optisches kabel und optisches übertragungsverfahren
EP2849398A4 (de) Pilotsignalübertragungsverfahren sowie kanalschätzungsverfahren, -vorrichtung und system
EP3054627A4 (de) Hochgeschwindigkeits-can-kommunikationssystem mit passband-modulation
EP2675226A4 (de) Übertragungsvorrichtung, empfangsvorrichtung, übertragungsverfahren und empfangsverfahren
EP3811666A4 (de) Techniken zur einstellung der übertragungsrate
EP3000199A4 (de) Übertragungs- und empfangsverfahren sowie zugehörige kommunikationsvorrichtungen zur verwendung in einem ofdm-basierten kommunikationsnetz
EP2712228A4 (de) Verfahren, endgerät und system für koordinierte mehrpunktübertragung/empfang
EP2768155A4 (de) Pilotsignalübertragungsverfahren, kanalschätzungsverfahren, vorrichtung und system