BR112018075592A2 - dispositivo de nó de cliente de um sistema de antena distribuída - Google Patents

dispositivo de nó de cliente de um sistema de antena distribuída

Info

Publication number
BR112018075592A2
BR112018075592A2 BR112018075592A BR112018075592A BR112018075592A2 BR 112018075592 A2 BR112018075592 A2 BR 112018075592A2 BR 112018075592 A BR112018075592 A BR 112018075592A BR 112018075592 A BR112018075592 A BR 112018075592A BR 112018075592 A2 BR112018075592 A2 BR 112018075592A2
Authority
BR
Brazil
Prior art keywords
amplified
reference signal
antenna system
channel signals
distributed antenna
Prior art date
Application number
BR112018075592A
Other languages
English (en)
Portuguese (pt)
Inventor
J Barnickel Donald
Barzegar Farhad
Gerszberg Irwin
Shala Henry Paul
Bennett Robert
M Willis Thomas Iii
Original Assignee
At & T Ip I Lp
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
Priority claimed from US15/179,319 external-priority patent/US10348391B2/en
Application filed by At & T Ip I Lp filed Critical At & T Ip I Lp
Publication of BR112018075592A2 publication Critical patent/BR112018075592A2/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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15535—Control of relay amplifier gain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0491—Circuits with frequency synthesizers, frequency converters or modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/52—Systems for transmission between fixed stations via waveguides
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Near-Field Transmission Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Radio Relay Systems (AREA)
BR112018075592A 2016-06-10 2017-06-06 dispositivo de nó de cliente de um sistema de antena distribuída BR112018075592A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/179,319 US10348391B2 (en) 2015-06-03 2016-06-10 Client node device with frequency conversion and methods for use therewith
PCT/US2017/036159 WO2017214150A1 (en) 2016-06-10 2017-06-06 Client node device of a distributed antenna system

Publications (1)

Publication Number Publication Date
BR112018075592A2 true BR112018075592A2 (pt) 2019-03-26

Family

ID=59078203

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018075592A BR112018075592A2 (pt) 2016-06-10 2017-06-06 dispositivo de nó de cliente de um sistema de antena distribuída

Country Status (9)

Country Link
EP (1) EP3469716A1 (es)
JP (1) JP2019526186A (es)
KR (1) KR20190017894A (es)
CN (1) CN109314568A (es)
AU (1) AU2017278362A1 (es)
BR (1) BR112018075592A2 (es)
CA (1) CA3025882A1 (es)
MX (1) MX2018015294A (es)
WO (1) WO2017214150A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10756805B2 (en) 2015-06-03 2020-08-25 At&T Intellectual Property I, L.P. Client node device with frequency conversion and methods for use therewith
US10348391B2 (en) 2015-06-03 2019-07-09 At&T Intellectual Property I, L.P. Client node device with frequency conversion and methods for use therewith
US10812174B2 (en) 2015-06-03 2020-10-20 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
CN107359909B (zh) * 2017-07-19 2020-09-11 中国矿业大学 一种巷道应用的自适应稀疏阵天线模块及结构设计方法
CN111835096A (zh) * 2019-04-17 2020-10-27 南京芯奇点半导体有限公司 便携式充电器和卫星电话
CN110381525B (zh) * 2019-08-26 2022-09-27 上海电气泰雷兹交通自动化系统有限公司 用于轨道交通的无线跳频测试系统
TWI736129B (zh) * 2020-02-12 2021-08-11 宏碁股份有限公司 指定對象之聲源的調控方法及應用其之音源處理裝置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0620593A2 (pt) * 2006-01-10 2011-11-16 Matsushita Electric Ind Co Ltd método de modulação de multiportadoras e dispositivos de transmissão e de recepção que usam o método
US20090307739A1 (en) * 2008-06-05 2009-12-10 Qualcomm Incorporated Remote distributed antenna
US8310963B2 (en) * 2008-06-24 2012-11-13 Adc Telecommunications, Inc. System and method for synchronized time-division duplex signal switching
US8346091B2 (en) * 2009-04-29 2013-01-01 Andrew Llc Distributed antenna system for wireless network systems
US8681917B2 (en) * 2010-03-31 2014-03-25 Andrew Llc Synchronous transfer of streaming data in a distributed antenna system
SG11201407381VA (en) * 2012-05-04 2014-12-30 Rearden Llc System and methods for coping with doppler effects in distributed-input distributed-output wireless systems
US9525524B2 (en) * 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9362965B2 (en) * 2013-12-30 2016-06-07 Maxlinear, Inc. Phase noise suppression

Also Published As

Publication number Publication date
WO2017214150A1 (en) 2017-12-14
CA3025882A1 (en) 2017-12-14
MX2018015294A (es) 2019-04-09
KR20190017894A (ko) 2019-02-20
AU2017278362A1 (en) 2019-01-24
EP3469716A1 (en) 2019-04-17
CN109314568A (zh) 2019-02-05
JP2019526186A (ja) 2019-09-12

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]