MX2019010141A - Metodo y aparato para diseño de conjunto de rafagas de señales de difusion-señales de sincronizacion (nr-ss). - Google Patents

Metodo y aparato para diseño de conjunto de rafagas de señales de difusion-señales de sincronizacion (nr-ss).

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Publication number
MX2019010141A
MX2019010141A MX2019010141A MX2019010141A MX2019010141A MX 2019010141 A MX2019010141 A MX 2019010141A MX 2019010141 A MX2019010141 A MX 2019010141A MX 2019010141 A MX2019010141 A MX 2019010141A MX 2019010141 A MX2019010141 A MX 2019010141A
Authority
MX
Mexico
Prior art keywords
smart
dmrs
technology
res
iot
Prior art date
Application number
MX2019010141A
Other languages
English (en)
Inventor
Liu Le
Kim Youngbum
Onggosanusi Eko
Si Hongbo
Kim Taehyoung
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX2019010141A publication Critical patent/MX2019010141A/es

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    • 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
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La presente descripción se refiere a un método y un sistema de comunicación para converger un sistema de comunicación de 5a generación (5G) para soportar velocidades de datos más altas más allá de un sistema de 4a generación (4G) con una tecnología para la Internet de las cosas (loT). La presente descripción se puede aplicar a servicios inteligentes basados en la tecnología de comunicación 5G y la tecnología relacionada con loT, tal como un hogar inteligente, edificio inteligente, ciudad inteligente, automóvil inteligente, automóvil conectado, servicio sanitario, educación digital, venta al por menor inteligente, servicios de seguridad y protección. Se proporciona un método de un equipo de usuario (UE) en un sistema de comunicación inalámbrica. El método comprende recibir, de una estación base (BS), por lo menos un símbolo de canal físico de difusión (PBCH) que contiene elementos de recursos (REs) correlacionados para por lo menos una secuencia de señal de referencia de desmodulación (DMRS) a través de un canal de enlace descendente; y determinar los REs de DMRS incluidos en por lo menos el símbolo de PBCH, en donde una hipótesis de bloque de señal de sincronización (SS) es llevada en por lo menos la secuencia de DMRS que se correlaciona en los REs de DMRS, y en donde la hipótesis de bloque de SS incluye por lo menos índices de bloques de SS completos o parciales.
MX2019010141A 2017-02-24 2018-02-26 Metodo y aparato para diseño de conjunto de rafagas de señales de difusion-señales de sincronizacion (nr-ss). MX2019010141A (es)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201762463369P 2017-02-24 2017-02-24
US201762466620P 2017-03-03 2017-03-03
US201762469187P 2017-03-09 2017-03-09
US201762470604P 2017-03-13 2017-03-13
US201762487760P 2017-04-20 2017-04-20
US201762512563P 2017-05-30 2017-05-30
US201762522819P 2017-06-21 2017-06-21
US15/902,876 US10523354B2 (en) 2017-02-24 2018-02-22 Method and apparatus for design of NR-SS burst set
PCT/KR2018/002344 WO2018155987A2 (en) 2017-02-24 2018-02-26 Method and apparatus for design of nr-ss burst set

Publications (1)

Publication Number Publication Date
MX2019010141A true MX2019010141A (es) 2019-10-02

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MX2019010141A MX2019010141A (es) 2017-02-24 2018-02-26 Metodo y aparato para diseño de conjunto de rafagas de señales de difusion-señales de sincronizacion (nr-ss).

Country Status (10)

Country Link
US (2) US10523354B2 (es)
EP (3) EP3571802B1 (es)
JP (2) JP7077330B2 (es)
KR (2) KR102631296B1 (es)
CN (2) CN110419185B (es)
AU (2) AU2018226352B2 (es)
CA (1) CA3054543A1 (es)
ES (1) ES2893771T3 (es)
MX (1) MX2019010141A (es)
WO (1) WO2018155987A2 (es)

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