SI3140967T1 - Sistemi in metode za izboljšanje oblikovanja treninga za povečanje trajanja simbolov - Google Patents

Sistemi in metode za izboljšanje oblikovanja treninga za povečanje trajanja simbolov

Info

Publication number
SI3140967T1
SI3140967T1 SI201531851T SI201531851T SI3140967T1 SI 3140967 T1 SI3140967 T1 SI 3140967T1 SI 201531851 T SI201531851 T SI 201531851T SI 201531851 T SI201531851 T SI 201531851T SI 3140967 T1 SI3140967 T1 SI 3140967T1
Authority
SI
Slovenia
Prior art keywords
systems
methods
symbol duration
improving training
training design
Prior art date
Application number
SI201531851T
Other languages
English (en)
Slovenian (sl)
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 SI3140967T1 publication Critical patent/SI3140967T1/sl

Links

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)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
SI201531851T 2014-05-06 2015-05-04 Sistemi in metode za izboljšanje oblikovanja treninga za povečanje trajanja simbolov SI3140967T1 (sl)

Applications Claiming Priority (5)

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
EP15727745.0A EP3140967B1 (en) 2014-05-06 2015-05-04 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
SI3140967T1 true SI3140967T1 (sl) 2022-08-31

Family

ID=54368780

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201531851T SI3140967T1 (sl) 2014-05-06 2015-05-04 Sistemi in metode za izboljšanje oblikovanja treninga za povečanje trajanja simbolov

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) PH12016502021A1 (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)

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US10116359B2 (en) * 2015-06-08 2018-10-30 Marvell World Trade Ltd. Explicit beamforming in a high efficiency wireless local area network
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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
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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
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US12432779B2 (en) 2020-04-21 2025-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Measurement signal for channel estimation
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Also Published As

Publication number Publication date
ZA201607617B (en) 2019-04-24
CN110417534B (zh) 2021-11-19
KR101881384B1 (ko) 2018-07-24
CN106464468A (zh) 2017-02-22
CA2945147A1 (en) 2015-11-12
MY174322A (en) 2020-04-07
AU2015256275A1 (en) 2016-11-03
US20150372848A1 (en) 2015-12-24
JP6498700B2 (ja) 2019-04-10
MX358540B (es) 2018-08-24
SG11201607932PA (en) 2016-11-29
CN106464468B (zh) 2019-08-27
US20180167249A1 (en) 2018-06-14
KR20160147789A (ko) 2016-12-23
PH12016502021B1 (en) 2017-01-09
NZ725174A (en) 2019-11-29
CA2945147C (en) 2019-09-24
CL2016002767A1 (es) 2017-04-17
DK3140967T3 (da) 2022-07-04
US10855502B2 (en) 2020-12-01
JP2017519407A (ja) 2017-07-13
WO2015171499A2 (en) 2015-11-12
RU2016143344A3 (enExample) 2018-08-09
RU2016143344A (ru) 2018-06-07
US9900199B2 (en) 2018-02-20
CN110417534A (zh) 2019-11-05
PT3140967T (pt) 2022-07-11
SA516380225B1 (ar) 2020-09-21
EP3140967B1 (en) 2022-06-15
HUE059486T2 (hu) 2022-11-28
RU2668559C2 (ru) 2018-10-02
AU2015256275B2 (en) 2018-11-08
ES2921453T3 (es) 2022-08-25
MX2016014270A (es) 2017-02-06
WO2015171499A3 (en) 2015-12-30
US20150326408A1 (en) 2015-11-12
US20150372849A1 (en) 2015-12-24
PH12016502021A1 (en) 2017-01-09
PL3140967T3 (pl) 2022-08-22
EP3140967A2 (en) 2017-03-15

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