PT3677093T - Métodos, unidades rádio intermédias e terminais rádio de sistemas de estação base para transmissão de portadoras de antena - Google Patents

Métodos, unidades rádio intermédias e terminais rádio de sistemas de estação base para transmissão de portadoras de antena

Info

Publication number
PT3677093T
PT3677093T PT177652781T PT17765278T PT3677093T PT 3677093 T PT3677093 T PT 3677093T PT 177652781 T PT177652781 T PT 177652781T PT 17765278 T PT17765278 T PT 17765278T PT 3677093 T PT3677093 T PT 3677093T
Authority
PT
Portugal
Prior art keywords
transmission
methods
base station
radio
station systems
Prior art date
Application number
PT177652781T
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PT3677093T publication Critical patent/PT3677093T/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • 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
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
PT177652781T 2017-08-31 2017-08-31 Métodos, unidades rádio intermédias e terminais rádio de sistemas de estação base para transmissão de portadoras de antena PT3677093T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2017/050866 WO2019045607A1 (en) 2017-08-31 2017-08-31 METHODS, INTERMEDIATE RADIO UNITS AND RADIO HEADS OF BASE STATION SYSTEMS FOR TRANSMITTING ANTENNA CARRIERS

Publications (1)

Publication Number Publication Date
PT3677093T true PT3677093T (pt) 2021-04-06

Family

ID=59856577

Family Applications (1)

Application Number Title Priority Date Filing Date
PT177652781T PT3677093T (pt) 2017-08-31 2017-08-31 Métodos, unidades rádio intermédias e terminais rádio de sistemas de estação base para transmissão de portadoras de antena

Country Status (5)

Country Link
US (2) US11382173B2 (pt)
EP (1) EP3677093B1 (pt)
ES (1) ES2861322T3 (pt)
PT (1) PT3677093T (pt)
WO (1) WO2019045607A1 (pt)

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PT3677093T (pt) * 2017-08-31 2021-04-06 Ericsson Telefon Ab L M Métodos, unidades rádio intermédias e terminais rádio de sistemas de estação base para transmissão de portadoras de antena
CN111373838B (zh) * 2017-11-24 2022-07-19 华为技术有限公司 一种传输上行信号的方法、基站及系统
US11343781B2 (en) 2019-02-01 2022-05-24 Cisco Technology, Inc. Link establishment between a radio equipment controller (REC) and radio equipment (RE) in a fronthaul network
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US10594423B1 (en) 2019-09-09 2020-03-17 Cisco Technology, Inc. Re-timing a packetized radio flow to clean noise induced by packet delay variation of a packet network
US10863386B1 (en) 2019-09-17 2020-12-08 Cisco Technology, Inc. State machine handling at a proxy node in an ethernet-based fronthaul network
CN113709074A (zh) * 2020-05-21 2021-11-26 中兴通讯股份有限公司 基带信号处理方法、基带处理单元、基站
US11212068B1 (en) * 2020-08-24 2021-12-28 Ciena Corporation Carrying a timestamp in radio over ethernet
TW202427973A (zh) * 2022-12-22 2024-07-01 繁晶科技股份有限公司 用於多天線遠距射頻頭端與射頻單元之數位電路

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US8542768B2 (en) * 2009-12-21 2013-09-24 Dali Systems Co. Ltd. High efficiency, remotely reconfigurable remote radio head unit system and method for wireless communications
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Also Published As

Publication number Publication date
US20200205231A1 (en) 2020-06-25
EP3677093A1 (en) 2020-07-08
US20220394817A1 (en) 2022-12-08
US11382173B2 (en) 2022-07-05
WO2019045607A1 (en) 2019-03-07
EP3677093B1 (en) 2021-03-10
ES2861322T3 (es) 2021-10-06
US11737173B2 (en) 2023-08-22

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