PT3140967T - Sistemas e métodos para melhorar a conceção de campos de aprendizagem para maiores durações de símbolo - Google Patents

Sistemas e métodos para melhorar a conceção de campos de aprendizagem para maiores durações de símbolo

Info

Publication number: PT3140967T
Authority: PT; Portugal
Prior art keywords: systems; methods; training field; symbol durations; field design
Prior art date: 2014-05-06

Application number

PT157277450T

Other languages

English (en)

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.)

2014-05-06

Filing date

2015-05-04

Publication date

2022-07-11

2015-05-04 Application filed by Qualcomm Inc filed Critical Qualcomm Inc

2022-07-11 Publication of PT3140967T publication Critical patent/PT3140967T/pt

Links

238000000034 method Methods 0.000 title 1

Classifications

- 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
- 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
- H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0625—Transmitter arrangements
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0675—Space-time coding characterised by the signaling
- H04L1/0681—Space-time coding characterised by the signaling adapting space time parameters, i.e. modifying the space time matrix
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
- 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
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
- 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
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking
- 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

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Physics & Mathematics (AREA)
Power Engineering (AREA)
Quality & Reliability (AREA)
Electromagnetism (AREA)
Mathematical Physics (AREA)
Mobile Radio Communication Systems (AREA)

PT157277450T 2014-05-06 2015-05-04 Sistemas e métodos para melhorar a conceção de campos de aprendizagem para maiores durações de símbolo PT3140967T (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201461989397P	2014-05-06	2014-05-06
US201462034101P	2014-08-06	2014-08-06
US14/702,558 US9900199B2 (en)	2014-05-06	2015-05-01	Systems and methods for improvements to training field design for increased symbol durations

Publications (1)

Publication Number	Publication Date
PT3140967T true PT3140967T (pt)	2022-07-11

Family

ID=54368780

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT157277450T PT3140967T (pt)	2014-05-06	2015-05-04	Sistemas e métodos para melhorar a conceção de campos de aprendizagem para maiores durações de símbolo

Country Status (23)

Country	Link
US (4)	US9900199B2 (pt)
EP (1)	EP3140967B1 (pt)
JP (1)	JP6498700B2 (pt)
KR (1)	KR101881384B1 (pt)
CN (2)	CN110417534B (pt)
AU (1)	AU2015256275B2 (pt)
CA (1)	CA2945147C (pt)
CL (1)	CL2016002767A1 (pt)
DK (1)	DK3140967T3 (pt)
ES (1)	ES2921453T3 (pt)
HU (1)	HUE059486T2 (pt)
MX (1)	MX358540B (pt)
MY (1)	MY174322A (pt)
NZ (1)	NZ725174A (pt)
PH (1)	PH12016502021B1 (pt)
PL (1)	PL3140967T3 (pt)
PT (1)	PT3140967T (pt)
RU (1)	RU2668559C2 (pt)
SA (1)	SA516380225B1 (pt)
SG (1)	SG11201607932PA (pt)
SI (1)	SI3140967T1 (pt)
WO (1)	WO2015171499A2 (pt)
ZA (1)	ZA201607617B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108494538B (zh)	2013-11-19	2021-11-16	英特尔公司	无线局域网中用于多用户调度的方法、装置和计算机可读介质
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
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
US9900199B2 (en)	2014-05-06	2018-02-20	Qualcomm Incorporated	Systems and methods for improvements to training field design for increased symbol durations
US9553699B2 (en) *	2014-08-28	2017-01-24	Newracom, Inc.	Frame transmitting method and frame receiving method
US10154476B2 (en) *	2014-09-04	2018-12-11	Qualcomm Incorporated	Tone plan for LTF compression
US9906391B2 (en) *	2014-09-16	2018-02-27	Qualcomm Incorporated	Methods and apparatus for packet acquisition in mixed-rate wireless communication networks
US20160119171A1 (en) *	2014-10-28	2016-04-28	Huawei Technologies Co., Ltd.	System and Method for Wireless Communication Using Space-Time Block Code Encoding
US9893784B2 (en) *	2014-10-28	2018-02-13	Newracom, Inc.	LTF design for WLAN system
CN112491501B (zh)	2015-06-03	2024-05-14	苹果公司	集合物理层协议数据单元的传输装置和传输方法
EP3304765B1 (en) *	2015-06-08	2021-04-28	Marvell Asia Pte, Ltd.	Explicit beamforming in a high efficiency wireless local area network
BR112018072666A2 (pt)	2016-05-04	2019-02-19	Huawei Tech Co Ltd	método e aparelho de processamento de dados
US10999110B2 (en)	2017-07-07	2021-05-04	Qualcomm Incorporated	Techniques for selecting PPDU format parameters
WO2019034672A1 (en) *	2017-08-15	2019-02-21	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	NETWORK AND WIRELESS DEVICES
US11265048B2 (en) *	2018-02-01	2022-03-01	Mediatek Singapore Pte. Ltd.	Group-based unequal MCS schemes for a single user station in WLAN transmissions
CN109412772B (zh) *	2018-09-20	2021-10-12	展讯通信（上海）有限公司	探测分组的发送、接收方法及装置、基站、终端
SG10201808652UA (en) *	2018-10-01	2020-05-28	Panasonic Ip Corp America	Communication Apparatus and Communication Method for Channel Estimation
US10721040B2 (en) *	2018-11-01	2020-07-21	Huawei Technologies Co., Ltd.	Orthogonal sequence based reference signal design for next generation WLANs
CN112311484B (zh) *	2019-07-29	2022-07-22	华为技术有限公司	用于信道测量的方法和装置
KR102628157B1 (ko)	2019-09-16	2024-01-23	텔레폰악티에볼라겟엘엠에릭슨(펍)	Eht에 대한 p 매트릭스
US11516057B1 (en) *	2021-09-30	2022-11-29	Silicon Laboratories Inc.	Generating a preamble portion of an orthogonal frequency division multiplexing transmission having frequency disruption

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7310304B2 (en)	2001-04-24	2007-12-18	Bae Systems Information And Electronic Systems Integration Inc.	Estimating channel parameters in multi-input, multi-output (MIMO) systems
US7586881B2 (en)	2004-02-13	2009-09-08	Broadcom Corporation	MIMO wireless communication greenfield preamble formats
US20050180312A1 (en)	2004-02-18	2005-08-18	Walton J. R.	Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system
US8619907B2 (en)	2004-06-10	2013-12-31	Agere Systems, LLC	Method and apparatus for preamble training in a multiple antenna communication system
US20060138206A1 (en) *	2004-12-28	2006-06-29	Keefe Walter D Jr	Stackable container and container blank (L corner)
US8730877B2 (en)	2005-06-16	2014-05-20	Qualcomm Incorporated	Pilot and data transmission in a quasi-orthogonal single-carrier frequency division multiple access system
JP4924107B2 (ja) *	2006-04-27	2012-04-25	ソニー株式会社	無線通信システム、並びに無線通信装置及び無線通信方法
JP2007300383A (ja)	2006-04-28	2007-11-15	Fujitsu Ltd	Ｍｉｍｏ−ｏｆｄｍ送信機
WO2007148796A1 (ja)	2006-06-23	2007-12-27	Panasonic Corporation	無線送信装置、無線受信装置、およびパイロット生成方法
KR100862724B1 (ko)	2006-12-06	2008-10-10	한국전자통신연구원	무선 통신 시스템의 파일롯 신호 송수신 장치 및 그 방법
CN101005475A (zh) *	2006-12-14	2007-07-25	华为技术有限公司	正交频分复用通信中时间和频率同步的方法及***
KR101430462B1 (ko) *	2007-08-09	2014-08-19	엘지전자 주식회사	Ｒａｃｈ 프리엠블 구성방법 및 전송방법
KR100948400B1 (ko)	2007-12-29	2010-03-19	(주)카이로넷	Ｏｆｄｍ 시스템 및 상기 ｏｆｄｍ 시스템의 셀간 간섭제거 방법
US8462863B1 (en) *	2009-07-23	2013-06-11	Marvell International Ltd.	Midamble for WLAN PHY frames
CN101714896B (zh) *	2009-09-29	2016-11-02	北京新岸线移动多媒体技术有限公司	通信方法
US8532077B2 (en)	2010-12-14	2013-09-10	Intel Corporation	Frame format techniques for non-resolvable long training fields in wireless networks
JP2012129866A (ja) *	2010-12-16	2012-07-05	Hitachi Ltd	無線通信装置及び無線通信方法
KR101311516B1 (ko)	2011-04-15	2013-09-25	주식회사 케이티	싸이클릭 프리픽스 설정 방법 그리고 이를 구현한 단말
US9615309B2 (en) *	2013-05-06	2017-04-04	Huawei Technologies Co., Ltd.	System and method for Wi-Fi downlink-uplink protocol design for uplink interference alignment
US9900199B2 (en)	2014-05-06	2018-02-20	Qualcomm Incorporated	Systems and methods for improvements to training field design for increased symbol durations

2015
- 2015-05-01 US US14/702,558 patent/US9900199B2/en active Active
- 2015-05-04 DK DK15727745.0T patent/DK3140967T3/da active
- 2015-05-04 PT PT157277450T patent/PT3140967T/pt unknown
- 2015-05-04 CN CN201910794534.9A patent/CN110417534B/zh active Active
- 2015-05-04 SG SG11201607932PA patent/SG11201607932PA/en unknown
- 2015-05-04 RU RU2016143344A patent/RU2668559C2/ru active
- 2015-05-04 MY MYPI2016703523A patent/MY174322A/en unknown
- 2015-05-04 EP EP15727745.0A patent/EP3140967B1/en active Active
- 2015-05-04 HU HUE15727745A patent/HUE059486T2/hu unknown
- 2015-05-04 JP JP2016566825A patent/JP6498700B2/ja active Active
- 2015-05-04 PL PL15727745.0T patent/PL3140967T3/pl unknown
- 2015-05-04 CA CA2945147A patent/CA2945147C/en active Active
- 2015-05-04 NZ NZ72517415A patent/NZ725174A/en unknown
- 2015-05-04 KR KR1020167030639A patent/KR101881384B1/ko active IP Right Grant
- 2015-05-04 SI SI201531851T patent/SI3140967T1/sl unknown
- 2015-05-04 WO PCT/US2015/029054 patent/WO2015171499A2/en active Application Filing
- 2015-05-04 ES ES15727745T patent/ES2921453T3/es active Active
- 2015-05-04 CN CN201580023298.0A patent/CN106464468B/zh active Active
- 2015-05-04 AU AU2015256275A patent/AU2015256275B2/en active Active
- 2015-05-04 MX MX2016014270A patent/MX358540B/es active IP Right Grant
- 2015-09-01 US US14/842,740 patent/US20150372848A1/en not_active Abandoned
- 2015-09-01 US US14/842,743 patent/US20150372849A1/en not_active Abandoned
2016
- 2016-10-11 PH PH12016502021A patent/PH12016502021B1/en unknown
- 2016-11-02 CL CL2016002767A patent/CL2016002767A1/es unknown
- 2016-11-03 SA SA516380225A patent/SA516380225B1/ar unknown
- 2016-11-04 ZA ZA2016/07617A patent/ZA201607617B/en unknown
2018
- 2018-01-29 US US15/882,928 patent/US10855502B2/en active Active

Also Published As

Publication number	Publication date
EP3140967B1 (en)	2022-06-15
RU2016143344A3 (pt)	2018-08-09
PH12016502021A1 (en)	2017-01-09
RU2668559C2 (ru)	2018-10-02
CA2945147C (en)	2019-09-24
SG11201607932PA (en)	2016-11-29
EP3140967A2 (en)	2017-03-15
SA516380225B1 (ar)	2020-09-21
WO2015171499A2 (en)	2015-11-12
CA2945147A1 (en)	2015-11-12
KR20160147789A (ko)	2016-12-23
PH12016502021B1 (en)	2017-01-09
DK3140967T3 (da)	2022-07-04
MX358540B (es)	2018-08-24
CL2016002767A1 (es)	2017-04-17
CN110417534B (zh)	2021-11-19
MX2016014270A (es)	2017-02-06
US10855502B2 (en)	2020-12-01
CN106464468A (zh)	2017-02-22
US9900199B2 (en)	2018-02-20
WO2015171499A3 (en)	2015-12-30
US20180167249A1 (en)	2018-06-14
US20150372849A1 (en)	2015-12-24
CN106464468B (zh)	2019-08-27
ZA201607617B (en)	2019-04-24
PL3140967T3 (pl)	2022-08-22
JP6498700B2 (ja)	2019-04-10
RU2016143344A (ru)	2018-06-07
US20150326408A1 (en)	2015-11-12
JP2017519407A (ja)	2017-07-13
NZ725174A (en)	2019-11-29
MY174322A (en)	2020-04-07
US20150372848A1 (en)	2015-12-24
KR101881384B1 (ko)	2018-07-24
ES2921453T3 (es)	2022-08-25
AU2015256275B2 (en)	2018-11-08
SI3140967T1 (sl)	2022-08-31
HUE059486T2 (hu)	2022-11-28
CN110417534A (zh)	2019-11-05
AU2015256275A1 (en)	2016-11-03

Publication	Publication Date	Title
ZA201607617B (en)	2019-04-24	Systems and methods for improvements to training field design for increased symbol durations
ZA201904259B (en)	2021-02-24	Device and method
IL290096A (en)	2022-03-01	Processes for the insemination series and their uses
ZA201702900B (en)	2017-11-29	Device and method
SG11201600324QA (en)	2016-02-26	Muscle training method and muscle training system
GB201401773D0 (en)	2014-03-19	Incubator apparatus and methods
EP3152748C0 (en)	2023-07-26	PHYSICAL TRAINING SYSTEM AND USEFUL PROCESSES RELATED THEREWITH
IL259743B (en)	2022-06-01	Bioreactor apparatus and methods
EP3113181C0 (en)	2024-01-03	DECODING APPARATUS AND DECODING METHOD
GB2525625B (en)	2017-05-31	Device and method
IL235083A0 (en)	2015-02-26	Method and device for liquid atomization
GB201416790D0 (en)	2014-11-05	Device and method
GB201408091D0 (en)	2014-06-18	Methods and uses
HK1220676A1 (zh)	2017-05-12	配置件和方法
PL3102530T3 (pl)	2020-11-02	Urządzenie dołączane oraz sposób
GB201401774D0 (en)	2014-03-19	Incubator apparatus and methods
SG11201606826WA (en)	2016-10-28	Coring system and method
PL3552828T3 (pl)	2021-03-08	Zasobniki atramentu i sposoby przygotowywania zasobników atramentu
GB201416082D0 (en)	2014-10-29	Method and uses
IL234177A0 (en)	2014-11-30	A training device
GB201413466D0 (en)	2014-09-10	Figure training equipment and system
GB201419239D0 (en)	2014-12-10	Methods and apparatus relating to injection-moulded objects
SG10201503631RA (en)	2015-12-30	Device arranged to provide an air current and related method
GB201420479D0 (en)	2014-12-31	Tagging methods and apparatus
GB201416073D0 (en)	2014-10-29	Methods and uses