MX371499B - Señalizacion y descubrimiento de sistema. - Google Patents

Señalizacion y descubrimiento de sistema.

Info

Publication number
MX371499B
MX371499B MX2017010626A MX2017010626A MX371499B MX 371499 B MX371499 B MX 371499B MX 2017010626 A MX2017010626 A MX 2017010626A MX 2017010626 A MX2017010626 A MX 2017010626A MX 371499 B MX371499 B MX 371499B
Authority
MX
Mexico
Prior art keywords
sequence
module
generating
time domain
system further
Prior art date
Application number
MX2017010626A
Other languages
English (en)
Other versions
MX2017010626A (es
Inventor
A Shelby Kevin
Earnshaw Mark
J Simon Michael
Mavuduru KANNAPPA Sandeep
Original Assignee
One Media Llc
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 One Media Llc filed Critical One Media Llc
Publication of MX2017010626A publication Critical patent/MX2017010626A/es
Publication of MX371499B publication Critical patent/MX371499B/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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H04L27/2663—Coarse synchronisation, e.g. by correlation
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H04J13/107—Combining codes by concatenation
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Transmission System (AREA)
  • Computer Security & Cryptography (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)

Abstract

Se describe en la presente un sistema de comunicación extensible. El sistema incluye un primer módulo que recibe un valor de índice de raíz y que genera una secuencia de autocorrelación de cero de amplitud constante en función del valor de raíz. El sistema incluye además un segundo módulo que recibe un valor de origen y que genera una secuencia de seudoruido en función del valor de origen. El sistema incluye además un tercer módulo que modula la secuencia de autocorrelación de cero de amplitud constante mediante la secuencia de seudoruido y que genera una secuencia compleja. El sistema incluye además un cuarto módulo que traslada la secuencia compleja a una secuencia de dominio de tiempo, en donde el cuarto módulo aplica un cambio cíclico a la secuencia de dominio de tiempo para obtener una secuencia cambiada de dominio de tiempo.
MX2017010626A 2015-03-09 2016-03-09 Señalizacion y descubrimiento de sistema. MX371499B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562130365P 2015-03-09 2015-03-09
PCT/US2016/021547 WO2016145070A1 (en) 2015-03-09 2016-03-09 System discovery and signaling

Publications (2)

Publication Number Publication Date
MX2017010626A MX2017010626A (es) 2017-12-07
MX371499B true MX371499B (es) 2020-01-31

Family

ID=56879042

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017010626A MX371499B (es) 2015-03-09 2016-03-09 Señalizacion y descubrimiento de sistema.

Country Status (10)

Country Link
US (5) US10079708B2 (es)
EP (1) EP3269058B1 (es)
JP (1) JP6662890B2 (es)
KR (6) KR102500030B1 (es)
CN (3) CN107431549B (es)
BR (1) BR112017018486A2 (es)
CA (4) CA3132119C (es)
MX (1) MX371499B (es)
TW (4) TWI691188B (es)
WO (1) WO2016145070A1 (es)

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