CL2020000780A1 - Método de transmisión y dispositivo de transmisión de pbch, y método de recepción y dispositivo de recepción de pbch. - Google Patents

Método de transmisión y dispositivo de transmisión de pbch, y método de recepción y dispositivo de recepción de pbch.

Info

Publication number
CL2020000780A1
CL2020000780A1 CL2020000780A CL2020000780A CL2020000780A1 CL 2020000780 A1 CL2020000780 A1 CL 2020000780A1 CL 2020000780 A CL2020000780 A CL 2020000780A CL 2020000780 A CL2020000780 A CL 2020000780A CL 2020000780 A1 CL2020000780 A1 CL 2020000780A1
Authority
CL
Chile
Prior art keywords
pbch
reception
transmission
polar code
mapped
Prior art date
Application number
CL2020000780A
Other languages
English (en)
Inventor
Hyunsoo Ko
Jongwoong Shin
Kwangseok Noh
Bonghoe Kim
Dongkyu Kim
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of CL2020000780A1 publication Critical patent/CL2020000780A1/es

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

EN UN SISTEMA DE COMUNICACIÓN INALÁMBRICO, UN CANAL DE DIFUSIÓN FÍSICO (PBCH) SE CODIFICA CON BASE EN UN CÓDIGO POLAR Y LUEGO SE TRANSMITE. LA INFORMACIÓN DE MEDIA TRAMA DENTRO DEL PBCH SE MAPEA A UNA POSICIÓN DE BIT 247 ENTRE LAS POSICIONES DE BIT DEL CÓDIGO POLAR Y LA SEÑAL DE SINCRONIZACIÓN Y LA INFORMACIÓN DE ÍNDICE DEL BLOQUE PBCH (SSB) DENTRO DEL PBCH SE MAPEA A LAS POSICIONES DE BIT 253, 254 Y 255 DEL CÓDIGO POLAR.
CL2020000780A 2017-11-16 2020-03-26 Método de transmisión y dispositivo de transmisión de pbch, y método de recepción y dispositivo de recepción de pbch. CL2020000780A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762587451P 2017-11-16 2017-11-16
US201762591763P 2017-11-28 2017-11-28
US201762592354P 2017-11-29 2017-11-29
US201762593221P 2017-11-30 2017-11-30

Publications (1)

Publication Number Publication Date
CL2020000780A1 true CL2020000780A1 (es) 2020-10-09

Family

ID=66538670

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020000780A CL2020000780A1 (es) 2017-11-16 2020-03-26 Método de transmisión y dispositivo de transmisión de pbch, y método de recepción y dispositivo de recepción de pbch.

Country Status (9)

Country Link
US (2) US10602535B2 (es)
EP (1) EP3512137B1 (es)
JP (1) JP7074853B2 (es)
KR (1) KR102031098B1 (es)
CN (1) CN110419182B (es)
CL (1) CL2020000780A1 (es)
MX (1) MX2020004329A (es)
RU (1) RU2742974C1 (es)
WO (1) WO2019098677A1 (es)

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US10680660B2 (en) * 2017-06-05 2020-06-09 Huawei Technologies Co., Ltd. Method and apparatus for distributing assistant bits in encoding
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Also Published As

Publication number Publication date
US11375528B2 (en) 2022-06-28
US10602535B2 (en) 2020-03-24
RU2742974C1 (ru) 2021-02-12
JP7074853B2 (ja) 2022-05-24
EP3512137B1 (en) 2021-10-20
US20200196338A1 (en) 2020-06-18
US20190166611A1 (en) 2019-05-30
CN110419182B (zh) 2022-04-08
EP3512137A1 (en) 2019-07-17
KR20190056320A (ko) 2019-05-24
WO2019098677A1 (ko) 2019-05-23
JP2021502782A (ja) 2021-01-28
EP3512137A4 (en) 2020-08-26
CN110419182A (zh) 2019-11-05
MX2020004329A (es) 2020-08-03
KR102031098B1 (ko) 2019-10-11

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