PL3140967T3 - Systemy i sposoby udoskonalania projektowania pola treningowego dla wydłużonych czasów trwania symbolu - Google Patents

Systemy i sposoby udoskonalania projektowania pola treningowego dla wydłużonych czasów trwania symbolu

Info

Publication number
PL3140967T3
PL3140967T3 PL15727745.0T PL15727745T PL3140967T3 PL 3140967 T3 PL3140967 T3 PL 3140967T3 PL 15727745 T PL15727745 T PL 15727745T PL 3140967 T3 PL3140967 T3 PL 3140967T3
Authority
PL
Poland
Prior art keywords
symbol
improving
systems
design
methods
Prior art date
Application number
PL15727745.0T
Other languages
English (en)
Polish (pl)
Inventor
Sameer Vermani
Bin Tian
Rahul Tandra
Dung Ngoc Doan
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of PL3140967T3 publication Critical patent/PL3140967T3/pl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • H04L27/26134Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
    • H04L1/0625Transmitter arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
    • H04L1/0675Space-time coding characterised by the signaling
    • H04L1/0681Space-time coding characterised by the signaling adapting space time parameters, i.e. modifying the space time matrix
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2689Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2695Link 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation 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)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
PL15727745.0T 2014-05-06 2015-05-04 Systemy i sposoby udoskonalania projektowania pola treningowego dla wydłużonych czasów trwania symbolu PL3140967T3 (pl)

Applications Claiming Priority (4)

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
PCT/US2015/029054 WO2015171499A2 (en) 2014-05-06 2015-05-04 Systems and methods for improvements to training field design for increased symbol durations

Publications (1)

Publication Number Publication Date
PL3140967T3 true PL3140967T3 (pl) 2022-08-22

Family

ID=54368780

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15727745.0T PL3140967T3 (pl) 2014-05-06 2015-05-04 Systemy i sposoby udoskonalania projektowania pola treningowego dla wydłużonych czasów trwania symbolu

Country Status (23)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
BR112016008419A8 (pt) 2013-11-19 2022-10-04 Intel Ip Corp Método, aparelho, e meio legível por computador para escalonamento de múltiplos usuários em redes de área local sem fios
US9900199B2 (en) 2014-05-06 2018-02-20 Qualcomm Incorporated Systems and methods for improvements to training field design for increased symbol durations
US20150327121A1 (en) 2014-05-08 2015-11-12 Guoqing C. Li Method, apparatus, and computer readable media for acknowledgement in wireless networks
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
EP3790210A1 (en) 2015-06-03 2021-03-10 Panasonic Intellectual Property Management Co., Ltd. Transmission device and transmission method for aggregate physical layer protocol data unit
US10116359B2 (en) * 2015-06-08 2018-10-30 Marvell World Trade 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
KR102396938B1 (ko) * 2017-08-15 2022-05-13 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 무선 네트워크 및 디바이스들
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
JP7595650B2 (ja) * 2019-09-16 2024-12-06 テレフオンアクチーボラゲット エルエム エリクソン(パブル) Ehtのためのp行列
EP4140226B1 (en) * 2020-04-21 2025-08-06 Telefonaktiebolaget LM Ericsson (publ) Measurement signal for channel estimation
WO2022152502A1 (en) * 2021-01-14 2022-07-21 Sony Group Corporation First and second communication devices and methods
US11606240B1 (en) 2021-09-30 2023-03-14 Silicon Laboratories Inc. Using preamble portion having irregular carrier spacing for frequency synchronization
WO2025231701A1 (en) * 2024-05-09 2025-11-13 Qualcomm Incorporated Ambient internet-of-things preamble designs for packet transmission via a reader-to-device link

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
JP4881948B2 (ja) 2006-06-23 2012-02-22 パナソニック株式会社 無線送信装置、無線受信装置、およびデータ生成方法
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系统
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

Also Published As

Publication number Publication date
ZA201607617B (en) 2019-04-24
JP6498700B2 (ja) 2019-04-10
US20150372849A1 (en) 2015-12-24
HUE059486T2 (hu) 2022-11-28
EP3140967A2 (en) 2017-03-15
SI3140967T1 (sl) 2022-08-31
US10855502B2 (en) 2020-12-01
US20180167249A1 (en) 2018-06-14
AU2015256275B2 (en) 2018-11-08
WO2015171499A2 (en) 2015-11-12
WO2015171499A3 (en) 2015-12-30
SA516380225B1 (ar) 2020-09-21
JP2017519407A (ja) 2017-07-13
US20150372848A1 (en) 2015-12-24
RU2668559C2 (ru) 2018-10-02
CA2945147A1 (en) 2015-11-12
RU2016143344A3 (enExample) 2018-08-09
CN110417534A (zh) 2019-11-05
CA2945147C (en) 2019-09-24
CN106464468A (zh) 2017-02-22
PT3140967T (pt) 2022-07-11
KR20160147789A (ko) 2016-12-23
PH12016502021A1 (en) 2017-01-09
PH12016502021B1 (en) 2017-01-09
MX2016014270A (es) 2017-02-06
NZ725174A (en) 2019-11-29
SG11201607932PA (en) 2016-11-29
DK3140967T3 (da) 2022-07-04
RU2016143344A (ru) 2018-06-07
MX358540B (es) 2018-08-24
CN106464468B (zh) 2019-08-27
EP3140967B1 (en) 2022-06-15
CL2016002767A1 (es) 2017-04-17
MY174322A (en) 2020-04-07
US20150326408A1 (en) 2015-11-12
ES2921453T3 (es) 2022-08-25
US9900199B2 (en) 2018-02-20
AU2015256275A1 (en) 2016-11-03
CN110417534B (zh) 2021-11-19
KR101881384B1 (ko) 2018-07-24

Similar Documents

Publication Publication Date Title
PL3140967T3 (pl) Systemy i sposoby udoskonalania projektowania pola treningowego dla wydłużonych czasów trwania symbolu
IL258437B (en) Growing systems and methods
IT201600106675A1 (it) Sistema di cottura con generatore di fumo e metodi
PL3152956T3 (pl) Systemy i sposoby komunikacji
PL3798444T3 (pl) System i sposób detekcji ptaków
BR112016016289A2 (pt) heteroaris e usos dos mesmos
DK3172213T3 (da) Makrocykliske kinasehæmmere og anvendelser deraf
DK3100523T3 (da) Opdagelsessignaler og fremgangsmåder
BR112016022386A2 (pt) sistema e método de pulverização
BR112016018487A2 (pt) dispositivo e sistema de fixação de aparelho para equipamento de cabeça
LT3177608T (lt) Proteinkinazės c inhibitoriai ir jų naudojimo būdai
BR112016019548A2 (pt) Dispositivo de cálculo de auto-localização e metodo de cálculo de auto-localização
PT3172708T (pt) Método e sistema de emissão de bilhetes
BR112016022976A2 (pt) Métodos para o tratamento de hcv
BR112016026538A2 (pt) sistema de quilha ajustável
DK3227715T3 (da) Fremgangsmåder og systemer til positionssporing
BR112017009944A2 (pt) sistema de teto
PL3137121T3 (pl) Sposób i urzadzenie dekontaminacyjne
LT2843632T (lt) Lošimų būdas ir sistema
EP3212111C0 (en) MAGNETIC MARKER, LOCATION DETECTION SYSTEM AND INTRODUCER
KR102270287B9 (ko) 차선 유지보조 시스템 및 방법
ES2549464B1 (es) Sistema de salvamento
DK3132279T3 (da) Målbestemmelsesfremgangsmåde og -system
ITUB20155885A1 (it) Componente e sistema di comunicazione
IL259278B (en) Radar systems and methods