MX358540B - Sistemas y metodos para mejorar al diseño de campo de entrenamiento para duraciones de simbolo incrementadas. - Google Patents

Sistemas y metodos para mejorar al diseño de campo de entrenamiento para duraciones de simbolo incrementadas.

Info

Publication number
MX358540B
MX358540B MX2016014270A MX2016014270A MX358540B MX 358540 B MX358540 B MX 358540B MX 2016014270 A MX2016014270 A MX 2016014270A MX 2016014270 A MX2016014270 A MX 2016014270A MX 358540 B MX358540 B MX 358540B
Authority
MX
Mexico
Prior art keywords
methods
symbol duration
training field
systems
symbol durations
Prior art date
Application number
MX2016014270A
Other languages
English (en)
Spanish (es)
Other versions
MX2016014270A (es
Inventor
Vermani Sameer
Tian Bin
Tandra Rahul
Ngoc Doan Dung
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 MX2016014270A publication Critical patent/MX2016014270A/es
Publication of MX358540B publication Critical patent/MX358540B/es

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)
MX2016014270A 2014-05-06 2015-05-04 Sistemas y metodos para mejorar al diseño de campo de entrenamiento para duraciones de simbolo incrementadas. MX358540B (es)

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 (2)

Publication Number Publication Date
MX2016014270A MX2016014270A (es) 2017-02-06
MX358540B true MX358540B (es) 2018-08-24

Family

ID=54368780

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016014270A MX358540B (es) 2014-05-06 2015-05-04 Sistemas y metodos para mejorar al diseño de campo de entrenamiento para duraciones de simbolo incrementadas.

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)

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US9900199B2 (en) 2014-05-06 2018-02-20 Qualcomm Incorporated Systems and methods for improvements to training field design for increased symbol durations
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US9893784B2 (en) * 2014-10-28 2018-02-13 Newracom, Inc. LTF design for WLAN system
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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
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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
PL3140967T3 (pl) 2022-08-22
SG11201607932PA (en) 2016-11-29
DK3140967T3 (da) 2022-07-04
RU2016143344A (ru) 2018-06-07
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

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