BR112017004345A2 - plano de tom para compressão e transmissão de ltf em sistemas de comunicação sem fio - Google Patents

plano de tom para compressão e transmissão de ltf em sistemas de comunicação sem fio

Info

Publication number
BR112017004345A2
BR112017004345A2 BR112017004345A BR112017004345A BR112017004345A2 BR 112017004345 A2 BR112017004345 A2 BR 112017004345A2 BR 112017004345 A BR112017004345 A BR 112017004345A BR 112017004345 A BR112017004345 A BR 112017004345A BR 112017004345 A2 BR112017004345 A2 BR 112017004345A2
Authority
BR
Brazil
Prior art keywords
tone
symbol
wireless communication
transmission
communication systems
Prior art date
Application number
BR112017004345A
Other languages
English (en)
Other versions
BR112017004345B1 (pt
Inventor
Tian Bin
Ngoc Doan Dung
Yang Lin
Vermani Sameer
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 BR112017004345A2 publication Critical patent/BR112017004345A2/pt
Publication of BR112017004345B1 publication Critical patent/BR112017004345B1/pt

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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/028—Arrangements specific to the transmitter end
    • H04L25/0284—Arrangements to ensure DC-balance
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radio Transmission System (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)

Abstract

são fornecidos um método, um equipamento e um produto de programa de computador para comunicação sem fio. em um aspecto, um equipamento é configurado para transmitir dados de usuário em um primeiro símbolo de um primeiro tipo de símbolo. o primeiro tipo de símbolo tem uma primeira duração de símbolo, uma primeira largura de banda de frequência e um primeiro plano de tom. o primeiro plano de tom inclui um primeiro índice de tom de início válido, um primeiro índice de tom final válido e um primeiro conjunto de tons dc. o equipamento é ainda configurado para transmitir um ltf em um segundo símbolo de um segundo tipo de símbolo. o segundo tipo de símbolo tem uma segunda duração de símbolo, uma segunda largura de banda de frequência e um segundo plano de tom. o segundo plano de tom inclui um segundo índice de tom de início válido, um segundo índice de tom final válido e um segundo conjunto de tons dc.
BR112017004345-9A 2014-09-04 2015-09-03 Plano de tom para compressão e transmissão de ltf em sistemas de comunicação sem fio BR112017004345B1 (pt)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201462046086P 2014-09-04 2014-09-04
US62/046,086 2014-09-04
US201462054932P 2014-09-24 2014-09-24
US62/054,932 2014-09-24
US201462064935P 2014-10-16 2014-10-16
US62/064,935 2014-10-16
US201462067260P 2014-10-22 2014-10-22
US62/067,260 2014-10-22
US14/843,538 US10154476B2 (en) 2014-09-04 2015-09-02 Tone plan for LTF compression
US14/843,538 2015-09-02
PCT/US2015/048300 WO2016036934A1 (en) 2014-09-04 2015-09-03 Tone plan for ltf compression and transmission in wireless communication systems

Publications (2)

Publication Number Publication Date
BR112017004345A2 true BR112017004345A2 (pt) 2017-12-05
BR112017004345B1 BR112017004345B1 (pt) 2023-06-27

Family

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Also Published As

Publication number Publication date
ZA201701577B (en) 2019-09-25
CN106605385B (zh) 2019-12-13
CU24584B1 (es) 2022-04-07
AU2015311928B2 (en) 2019-04-18
WO2016036934A1 (en) 2016-03-10
MY182906A (en) 2021-02-05
PH12017500193A1 (en) 2017-06-28
MX2017002515A (es) 2017-05-23
ME03668B (me) 2020-10-20
CL2017000460A1 (es) 2017-10-06
RU2017106744A3 (pt) 2019-03-04
CN106605385A (zh) 2017-04-26
CA2957039C (en) 2020-12-15
KR101971191B1 (ko) 2019-04-22
JP6490801B2 (ja) 2019-03-27
EP3189641B3 (en) 2024-03-06
JP2017535102A (ja) 2017-11-24
CA2957039A1 (en) 2016-03-10
EP3189641B1 (en) 2019-12-18
KR20170053170A (ko) 2017-05-15
MX368145B (es) 2019-09-20
RU2693918C2 (ru) 2019-07-05
NZ728855A (en) 2020-08-28
US10154476B2 (en) 2018-12-11
AU2015311928A1 (en) 2017-02-23
SG11201700474TA (en) 2017-03-30
CU20170021A7 (es) 2017-07-04
RU2017106744A (ru) 2018-10-08
EP3189641A1 (en) 2017-07-12
SA517380979B1 (ar) 2020-09-24
ES2778689T3 (es) 2020-08-11
US20160073379A1 (en) 2016-03-10
CO2017001879A2 (es) 2017-05-10
PE20170733A1 (es) 2017-07-04

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2015, OBSERVADAS AS CONDICOES LEGAIS