MX2017005632A - Mapeo de canal para una red frontal inalambrica sin contacto agregado. - Google Patents

Mapeo de canal para una red frontal inalambrica sin contacto agregado.

Info

Publication number
MX2017005632A
MX2017005632A MX2017005632A MX2017005632A MX2017005632A MX 2017005632 A MX2017005632 A MX 2017005632A MX 2017005632 A MX2017005632 A MX 2017005632A MX 2017005632 A MX2017005632 A MX 2017005632A MX 2017005632 A MX2017005632 A MX 2017005632A
Authority
MX
Mexico
Prior art keywords
wireless fronthaul
channel mapping
frequency
center frequency
signal
Prior art date
Application number
MX2017005632A
Other languages
English (en)
Inventor
Lin Huafeng
Effenberger Frank
Zhou Lei
Liu Xiang
Original Assignee
Huawei Tech 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2017005632A publication Critical patent/MX2017005632A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/548—Phase or frequency modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • 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
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • 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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

Un método implementado por una unidad de fronthaul inalámbrico, el método comprende agregar una pluralidad de primeras señales de canal inalámbrico para producir una primera señal agregada a través de mapeo de dominio de frecuencia digital (FDM), en donde las primeras señales de canal inalámbrico están colocadas en la primera señal agregada en primeras bandas de frecuencia no en traslape, cada primera banda de frecuencia no en traslape teniendo un primer ancho de banda y una frecuencia central, en donde cada frecuencia central respectiva es un múltiplo entero impar de una frecuencia central inferior, convirtiendo la primera señal agregada en una primera señal modulada, y transmitiendo la primera señal modulada a un enlace de fronthaul inalámbrico.
MX2017005632A 2014-10-31 2015-10-28 Mapeo de canal para una red frontal inalambrica sin contacto agregado. MX2017005632A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462073773P 2014-10-31 2014-10-31
US14/921,021 US9762324B2 (en) 2014-10-31 2015-10-23 Channel mapping for an aggregated touchless wireless fronthaul
PCT/CN2015/093093 WO2016066104A1 (en) 2014-10-31 2015-10-28 Channel mapping for an aggregated touchless wireless fronthaul

Publications (1)

Publication Number Publication Date
MX2017005632A true MX2017005632A (es) 2018-02-23

Family

ID=55854324

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017005632A MX2017005632A (es) 2014-10-31 2015-10-28 Mapeo de canal para una red frontal inalambrica sin contacto agregado.

Country Status (11)

Country Link
US (2) US9762324B2 (es)
EP (1) EP3205161A4 (es)
JP (1) JP2017539133A (es)
KR (1) KR20170077195A (es)
CN (1) CN107113793A (es)
AU (1) AU2015341147B2 (es)
BR (1) BR112017008943A2 (es)
CA (1) CA2966229A1 (es)
MX (1) MX2017005632A (es)
RU (1) RU2017118403A (es)
WO (1) WO2016066104A1 (es)

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CN108880571B (zh) * 2018-05-22 2020-05-08 Oppo广东移动通信有限公司 射频电路及电子设备
JP7272059B2 (ja) * 2019-03-29 2023-05-12 日本電気株式会社 アンテナ無線装置、システム、方法及びプログラム
CN112020080B (zh) * 2019-05-31 2022-07-22 电子科技大学中山学院 一种优化无线前传时延的边缘缓存机制
JP2020205552A (ja) * 2019-06-18 2020-12-24 株式会社東芝 通信中継装置、通信中継システム、方法及びプログラム
CN115426045A (zh) * 2019-12-09 2022-12-02 华为技术有限公司 中心单元和拉远单元
CN113132008B (zh) * 2021-03-29 2022-05-03 重庆邮电大学 面向高效移动前传的弹性带宽信道聚合分离方法及装置
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Also Published As

Publication number Publication date
JP2017539133A (ja) 2017-12-28
KR20170077195A (ko) 2017-07-05
WO2016066104A1 (en) 2016-05-06
RU2017118403A3 (es) 2018-12-03
CA2966229A1 (en) 2016-05-06
US20170324478A1 (en) 2017-11-09
CN107113793A (zh) 2017-08-29
AU2015341147B2 (en) 2017-12-14
US9762324B2 (en) 2017-09-12
EP3205161A1 (en) 2017-08-16
RU2017118403A (ru) 2018-12-03
BR112017008943A2 (pt) 2018-01-02
US20160128085A1 (en) 2016-05-05
EP3205161A4 (en) 2017-11-22
AU2015341147A1 (en) 2017-06-01

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