MX2018015291A - Method and apparatus for use with a radio distributed antenna system having an in-band reference signal. - Google Patents

Method and apparatus for use with a radio distributed antenna system having an in-band reference signal.

Info

Publication number
MX2018015291A
MX2018015291A MX2018015291A MX2018015291A MX2018015291A MX 2018015291 A MX2018015291 A MX 2018015291A MX 2018015291 A MX2018015291 A MX 2018015291A MX 2018015291 A MX2018015291 A MX 2018015291A MX 2018015291 A MX2018015291 A MX 2018015291A
Authority
MX
Mexico
Prior art keywords
antenna system
distributed antenna
reference signal
modulated signal
control channel
Prior art date
Application number
MX2018015291A
Other languages
Spanish (es)
Inventor
J Barnickel Donald
Gerszberg Irwin
Shala Henry Paul
Bennett Robert
Barzegar Farhad
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 US15/179,481 external-priority patent/US10009063B2/en
Application filed by At & T Ip I Lp filed Critical At & T Ip I Lp
Publication of MX2018015291A publication Critical patent/MX2018015291A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • 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
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

Aspects of the subject disclosure may include, for example, receiving, by a network element of a distributed antenna system, a reference signal, a control channel and a first modulated signal at a first carrier frequency, the first modulated signal including first communications data provided by a base station and directed to a mobile communication device. The instructions in the control channel direct the network element of the distributed antenna system to convert the first modulated signal at the first carrier frequency to the first modulated signal in a first spectral segment. The reference signal is received at an in-band frequency relative to the control channel. Other embodiments are disclosed.
MX2018015291A 2016-06-10 2017-06-07 Method and apparatus for use with a radio distributed antenna system having an in-band reference signal. MX2018015291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/179,481 US10009063B2 (en) 2015-09-16 2016-06-10 Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal
PCT/US2017/036277 WO2017214228A1 (en) 2016-06-10 2017-06-07 Method and apparatus for use with a radio distributed antenna system having an in-band reference signal

Publications (1)

Publication Number Publication Date
MX2018015291A true MX2018015291A (en) 2019-04-09

Family

ID=59062114

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018015291A MX2018015291A (en) 2016-06-10 2017-06-07 Method and apparatus for use with a radio distributed antenna system having an in-band reference signal.

Country Status (9)

Country Link
EP (1) EP3469854A1 (en)
JP (1) JP2019524026A (en)
KR (1) KR20190018152A (en)
CN (1) CN109565898A (en)
AU (1) AU2017277417A1 (en)
BR (1) BR112018075526A2 (en)
CA (1) CA3025664A1 (en)
MX (1) MX2018015291A (en)
WO (1) WO2017214228A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736476A (en) * 1980-08-08 1982-02-27 Sony Corp Pcm signal recorder and reproducer
EP1225782A4 (en) * 1999-10-29 2002-11-27 Fujitsu Ltd Method for control hand-off of cdma system, base station used therefor, and base station controller
JP3910167B2 (en) * 2003-09-25 2007-04-25 松下電器産業株式会社 Amplifier circuit
EP1953940A4 (en) * 2006-01-10 2014-03-12 Panasonic Corp Multicarrier modulation scheme as well as transmission apparatus and reception apparatus using the scheme
JP2008283288A (en) * 2007-05-08 2008-11-20 Toshiba Corp Radio transmission device and method
JP5814225B2 (en) * 2009-04-17 2015-11-17 アルカテル−ルーセント Method, apparatus, and device for relay user selection and downlink resource allocation
US8812050B1 (en) * 2011-05-05 2014-08-19 Time Warner Cable Enterprises Llc Handoff management in a multi-layer wireless network
US8977268B2 (en) * 2011-07-21 2015-03-10 Alcatel Lucent Methods and systems for controlling handovers in a co-channel network
US9113347B2 (en) * 2012-12-05 2015-08-18 At&T Intellectual Property I, Lp Backhaul link for distributed antenna system
US9525524B2 (en) * 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system

Also Published As

Publication number Publication date
CN109565898A (en) 2019-04-02
EP3469854A1 (en) 2019-04-17
BR112018075526A2 (en) 2019-03-19
CA3025664A1 (en) 2017-12-14
JP2019524026A (en) 2019-08-29
AU2017277417A1 (en) 2019-01-17
KR20190018152A (en) 2019-02-21
WO2017214228A1 (en) 2017-12-14

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