CA3025396A1 - Method and apparatus for use with a radio distributed antenna system - Google Patents

Method and apparatus for use with a radio distributed antenna system Download PDF

Info

Publication number: CA3025396A1
Authority: CA; Canada
Prior art keywords: modulated signal; signal; carrier frequency; frequency; spectral segment
Prior art date: 2016-06-10
Legal status (The legal status 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 status listed.): Abandoned

Application number

CA3025396A

Other languages

English (en)

French (fr)

Inventor

Irwin Gerszberg

Paul Shala Henry

Robert Bennett

Farhad Barzegar

Donald J. Barnickel

Thomas M. Willis, Iii

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AT&T Intellectual Property I LP

Original Assignee

AT&T Intellectual Property 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.)

2016-06-10

Filing date

2017-06-07

Publication date

2017-12-14

2016-06-10 Priority claimed from US15/179,396 external-priority patent/US9705571B2/en

2017-06-07 Application filed by AT&T Intellectual Property I LP filed Critical AT&T Intellectual Property I LP

2017-12-14 Publication of CA3025396A1 publication Critical patent/CA3025396A1/en

Status Abandoned legal-status Critical Current

Links

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Classifications

- 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
- H04B7/15507—Relay station based processing for cell extension or control of coverage area
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- 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
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- 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
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
- 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
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2609—Arrangements for range control, e.g. by using remote antennas
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
- 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
- H04L27/32—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
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
- H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
- 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
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2675—Pilot or known symbols
- 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

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Power Engineering (AREA)
Mobile Radio Communication Systems (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Near-Field Transmission Systems (AREA)
Transmitters (AREA)

CA3025396A 2016-06-10 2017-06-07 Method and apparatus for use with a radio distributed antenna system Abandoned CA3025396A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US15/179,396 US9705571B2 (en)	2015-09-16	2016-06-10	Method and apparatus for use with a radio distributed antenna system
US15/179,396		2016-06-10
PCT/US2017/036271 WO2017214225A1 (en)	2016-06-10	2017-06-07	Method and apparatus for use with a radio distributed antenna system

Publications (1)

Publication Number	Publication Date
CA3025396A1 true CA3025396A1 (en)	2017-12-14

Family

ID=59078210

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA3025396A Abandoned CA3025396A1 (en)	2016-06-10	2017-06-07	Method and apparatus for use with a radio distributed antenna system

Country Status (9)

Country	Link
EP (1)	EP3469735A1 (es)
JP (1)	JP2019526951A (es)
KR (1)	KR20190016555A (es)
CN (1)	CN109314565A (es)
AU (1)	AU2017277414A1 (es)
BR (1)	BR112018075353A2 (es)
CA (1)	CA3025396A1 (es)
MX (1)	MX2018015292A (es)
WO (1)	WO2017214225A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2020171895A1 (en) *	2019-02-20	2020-08-27	Commscope Technologies Llc	Distributed antenna systems over general use network infrastructures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5890055A (en) *	1995-07-28	1999-03-30	Lucent Technologies Inc.	Method and system for connecting cells and microcells in a wireless communications network
WO2002052717A2 (en) *	2000-12-22	2002-07-04	Paradigm Wireless Communications Llc	Feed-forward amplifier loop control utilizing if signal processing
JP3910167B2 (ja) *	2003-09-25	2007-04-25	松下電器産業株式会社	増幅回路
CN1985528B (zh) *	2004-06-03	2010-06-09	高通股份有限公司	具有低成本高性能本振架构的变频中继器
WO2007080745A1 (ja) *	2006-01-10	2007-07-19	Matsushita Electric Industrial Co., Ltd.	マルチキャリア変調方法並びにその方法を用いた送信装置及び受信装置
JP2008283288A (ja) *	2007-05-08	2008-11-20	Toshiba Corp	無線送信装置及び方法
CN101534147B (zh) *	2009-04-29	2013-01-09	重庆四联微电子有限公司	变频中继装置及基于变频中继装置的多终端设备接入***
US9525524B2 (en) *	2013-05-31	2016-12-20	At&T Intellectual Property I, L.P.	Remote distributed antenna system
US9680670B2 (en) *	2014-11-20	2017-06-13	At&T Intellectual Property I, L.P.	Transmission device with channel equalization and control and methods for use therewith

2017
- 2017-06-07 JP JP2018564849A patent/JP2019526951A/ja active Pending
- 2017-06-07 MX MX2018015292A patent/MX2018015292A/es unknown
- 2017-06-07 CN CN201780035974.5A patent/CN109314565A/zh active Pending
- 2017-06-07 CA CA3025396A patent/CA3025396A1/en not_active Abandoned
- 2017-06-07 EP EP17731385.5A patent/EP3469735A1/en not_active Withdrawn
- 2017-06-07 WO PCT/US2017/036271 patent/WO2017214225A1/en active Search and Examination
- 2017-06-07 KR KR1020197000568A patent/KR20190016555A/ko unknown
- 2017-06-07 AU AU2017277414A patent/AU2017277414A1/en not_active Abandoned
- 2017-06-07 BR BR112018075353A patent/BR112018075353A2/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
JP2019526951A (ja)	2019-09-19
BR112018075353A2 (pt)	2019-03-19
CN109314565A (zh)	2019-02-05
KR20190016555A (ko)	2019-02-18
AU2017277414A1 (en)	2019-01-17
MX2018015292A (es)	2019-04-09
EP3469735A1 (en)	2019-04-17
WO2017214225A1 (en)	2017-12-14

Legal Events

Date	Code	Title	Description
2023-11-01	FZDE	Discontinued	Effective date: 20230906

Publication	Publication Date	Title
US10931330B2 (en)	2021-02-23	Method and apparatus for use with a radio distributed antenna system having an out-of- band reference signal
US10516515B2 (en)	2019-12-24	Method and apparatus for use with a radio distributed antenna system having an in-band reference signal
US10356786B2 (en)	2019-07-16	Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel
US10396954B2 (en)	2019-08-27	Method and apparatus for use with a radio distributed antenna system having a clock reference
US9973242B2 (en)	2018-05-15	Method and apparatus for use with a radio distributed antenna system
US10523388B2 (en)	2019-12-31	Method and apparatus for use with a radio distributed antenna having a fiber optic link
US20190280759A1 (en)	2019-09-12	Client node device with frequency conversion and methods for use therewith
CA3025882A1 (en)	2017-12-14	Client node device of a distributed antenna system
CA3025411A1 (en)	2017-12-14	Network termination and methods for use therewith
CA3025393A1 (en)	2017-12-14	Host node device and methods for use therewith
CA3025658A1 (en)	2017-12-14	Repeater and methods for use therewith
EP3469855B1 (en)	2020-02-19	Method and apparatus for use with a radio distributed antenna system having a clock reference
CA3025396A1 (en)	2017-12-14	Method and apparatus for use with a radio distributed antenna system
CA3025400A1 (en)	2017-12-14	Method and apparatus for use with a radio distributed antenna system having an in-band reference signal
CA3025664A1 (en)	2017-12-14	Method and apparatus for use with a radio distributed antenna system having an in-band reference signal