IN2014CN00416A - - Google Patents

Info

Publication number
IN2014CN00416A
IN2014CN00416A IN416CHN2014A IN2014CN00416A IN 2014CN00416 A IN2014CN00416 A IN 2014CN00416A IN 416CHN2014 A IN416CHN2014 A IN 416CHN2014A IN 2014CN00416 A IN2014CN00416 A IN 2014CN00416A
Authority
IN
India
Prior art keywords
femtocell base
base stations
characteristic
base station
handover
Prior art date
Application number
Inventor
Irwin O Kennedy
Philip C Sapiano
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Publication of IN2014CN00416A publication Critical patent/IN2014CN00416A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/04—Reselecting a cell layer in multi-layered cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Abstract

A method is provided of identifying a handover target femtocell base station from among multiple femtocell base stations. The method comprises: (a) measuring the characteristic of the handover target femtocell base station to provide a first measured value of the characteristic; (b) then identifying as handover candidate femtocell base stations a first set of femtocell base stations all having that first characteristic value; (c) then changing the characteristic of selected femtocell base stations in the first set; (d) then measuring the characteristic of the handover target femtocell base station to provide a further measured value of the characteristic; (e) then identifying as a reduced set of handover candidate femtocell base stations each femtocell base station in the first set having the further measured value of the characteristic; (f) then checking whether the number of femtocell base stations in the reduced set of handover candidate femtocell base stations is one and upon determining that the number of femtocell base stations in the reduced set is greater than one taking the reduced set as the first set in repeating steps (c) (d) (e) and (f).
IN416CHN2014 2011-07-25 2012-05-29 IN2014CN00416A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11290336.4A EP2552154B1 (en) 2011-07-25 2011-07-25 A femto-gateway, a cellular telecommunications network, and a method of identifying a handover target femtocell base station
PCT/EP2012/002300 WO2013013734A1 (en) 2011-07-25 2012-05-29 A femto-gateway, a cellular telecommunications network, and a method of identifying a handover target femtocell base station

Publications (1)

Publication Number Publication Date
IN2014CN00416A true IN2014CN00416A (en) 2015-04-03

Family

ID=46210194

Family Applications (1)

Application Number Title Priority Date Filing Date
IN416CHN2014 IN2014CN00416A (en) 2011-07-25 2012-05-29

Country Status (7)

Country Link
US (1) US9220040B2 (en)
EP (1) EP2552154B1 (en)
JP (1) JP5687805B2 (en)
KR (1) KR101552153B1 (en)
CN (1) CN103718607B (en)
IN (1) IN2014CN00416A (en)
WO (1) WO2013013734A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8787262B2 (en) * 2011-07-15 2014-07-22 Qualcomm Incorporated Receiving cell broadcast (CB) messages
WO2014022970A1 (en) * 2012-08-07 2014-02-13 华为技术有限公司 Handover processing method and enb
US9338671B2 (en) * 2013-08-09 2016-05-10 Qualcomm Incorporated Method and apparatus for handling primary scrambling codes
JP2015231139A (en) * 2014-06-05 2015-12-21 日本電気株式会社 Gateway device, femtocell base station, communication system, communication method, and program
JP6769160B2 (en) * 2016-07-29 2020-10-14 ソニー株式会社 Terminal equipment, base stations, methods and recording media
JP6830131B2 (en) * 2019-07-16 2021-02-17 富士通コネクテッドテクノロジーズ株式会社 Parameter setting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720977B2 (en) * 2005-02-14 2011-07-13 日本電気株式会社 Base station controller, mobile communication system, and neighbor cell list filtering method
JP2009510969A (en) * 2005-10-04 2009-03-12 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Access control in radio access networks with pico base stations
US20070213067A1 (en) * 2006-03-09 2007-09-13 Patrick Li Wireless communication handoffs within a macrocell
CN102067718B (en) * 2008-06-02 2013-06-26 华为技术有限公司 Method in a wireless communication system
EP2356845B1 (en) * 2008-12-10 2016-04-13 Telefonaktiebolaget LM Ericsson (publ) Interface setup for communications network with femtocells
ATE528938T1 (en) * 2008-12-12 2011-10-15 Alcatel Lucent METHOD FOR IDENTIFYING A FEMTO CELL BASE STATION AS A HANDOVER TARGET AND DEVICE THEREFOR

Also Published As

Publication number Publication date
KR101552153B1 (en) 2015-09-10
EP2552154B1 (en) 2014-12-31
CN103718607B (en) 2017-06-13
WO2013013734A1 (en) 2013-01-31
EP2552154A1 (en) 2013-01-30
US9220040B2 (en) 2015-12-22
CN103718607A (en) 2014-04-09
US20140242992A1 (en) 2014-08-28
KR20140046027A (en) 2014-04-17
JP2014525202A (en) 2014-09-25
JP5687805B2 (en) 2015-03-25

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