KR20190017938A - 이의 무선 백홀에서 기준 신호를 사용하는 원격 분산형 안테나 시스템 - Google Patents

이의 무선 백홀에서 기준 신호를 사용하는 원격 분산형 안테나 시스템 Download PDF

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Publication number
KR20190017938A
KR20190017938A KR1020197000851A KR20197000851A KR20190017938A KR 20190017938 A KR20190017938 A KR 20190017938A KR 1020197000851 A KR1020197000851 A KR 1020197000851A KR 20197000851 A KR20197000851 A KR 20197000851A KR 20190017938 A KR20190017938 A KR 20190017938A
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KR
South Korea
Prior art keywords
frequency
signal
signals
communication
modulated signal
Prior art date
Application number
KR1020197000851A
Other languages
English (en)
Korean (ko)
Inventor
파하드 바르제거
폴 살라 헨리
조지 블랜디노
어윈 겔즈버그
도날드 제이. 바르니켈
토마스 엠. 3세 윌리스
Original Assignee
에이티 앤드 티 인텔렉추얼 프라퍼티 아이, 엘.피.
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 US15/179,193 external-priority patent/US9999038B2/en
Application filed by 에이티 앤드 티 인텔렉추얼 프라퍼티 아이, 엘.피. filed Critical 에이티 앤드 티 인텔렉추얼 프라퍼티 아이, 엘.피.
Publication of KR20190017938A publication Critical patent/KR20190017938A/ko

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    • 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
    • H04B7/15507—Relay station based processing for cell extension or control of coverage area
    • 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
    • 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
    • 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
KR1020197000851A 2016-06-10 2017-06-07 이의 무선 백홀에서 기준 신호를 사용하는 원격 분산형 안테나 시스템 KR20190017938A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/179,193 US9999038B2 (en) 2013-05-31 2016-06-10 Remote distributed antenna system
US15/179,193 2016-06-10
PCT/US2017/036266 WO2017214222A1 (en) 2016-06-10 2017-06-07 Remote distributed antenna system employing reference signals in its wireless backhaul

Publications (1)

Publication Number Publication Date
KR20190017938A true KR20190017938A (ko) 2019-02-20

Family

ID=59337826

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197000851A KR20190017938A (ko) 2016-06-10 2017-06-07 이의 무선 백홀에서 기준 신호를 사용하는 원격 분산형 안테나 시스템

Country Status (9)

Country Link
EP (1) EP3469718A1 (es)
JP (1) JP2019519160A (es)
KR (1) KR20190017938A (es)
CN (1) CN109565295A (es)
AU (1) AU2017277411A1 (es)
BR (1) BR112018075404A2 (es)
CA (1) CA3026364A1 (es)
MX (1) MX2018015357A (es)
WO (1) WO2017214222A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240007259A1 (en) * 2022-06-29 2024-01-04 PHYTunes, Inc. Frequency-domain reallocation in wireless-wireline physically converged architectures

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7813451B2 (en) * 2006-01-11 2010-10-12 Mobileaccess Networks Ltd. Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
US8195224B2 (en) * 2008-05-13 2012-06-05 Corning Mobileaccess Ltd Multiple data services over a distributed antenna system
US8472868B2 (en) * 2009-05-06 2013-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for MIMO repeater chains in a wireless communication network
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
MX2018015357A (es) 2019-09-23
EP3469718A1 (en) 2019-04-17
JP2019519160A (ja) 2019-07-04
CA3026364A1 (en) 2017-12-14
BR112018075404A2 (pt) 2019-03-19
AU2017277411A1 (en) 2019-01-17
CN109565295A (zh) 2019-04-02
WO2017214222A1 (en) 2017-12-14

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