KR20120053035A - 스크램블링 코드 선택 - Google Patents

스크램블링 코드 선택 Download PDF

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Publication number
KR20120053035A
KR20120053035A KR20127006343A KR20127006343A KR20120053035A KR 20120053035 A KR20120053035 A KR 20120053035A KR 20127006343 A KR20127006343 A KR 20127006343A KR 20127006343 A KR20127006343 A KR 20127006343A KR 20120053035 A KR20120053035 A KR 20120053035A
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KR
South Korea
Prior art keywords
list
base station
group
identification codes
femtocell access
Prior art date
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.)
Ceased
Application number
KR20127006343A
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English (en)
Korean (ko)
Inventor
아미누 와다 마이다
알란 제임스 오츠무티 카터
시몬 피어시
안드레아 기우스티나
Original Assignee
유비퀴시스 리미티드
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 유비퀴시스 리미티드 filed Critical 유비퀴시스 리미티드
Publication of KR20120053035A publication Critical patent/KR20120053035A/ko
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18Network planning tools
    • H04W16/20Network planning tools for indoor coverage or short range network deployment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7073Synchronisation aspects
    • H04B1/7083Cell search, e.g. using a three-step approach
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • H04J11/0056Inter-base station aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16Gateway arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2201/00Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70702Intercell-related aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/045Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
KR20127006343A 2009-08-11 2010-06-15 스크램블링 코드 선택 Ceased KR20120053035A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0914020.3 2009-08-11
GB0914020A GB2472594B (en) 2009-08-11 2009-08-11 Scrambling code selection

Publications (1)

Publication Number Publication Date
KR20120053035A true KR20120053035A (ko) 2012-05-24

Family

ID=41129971

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20127006343A Ceased KR20120053035A (ko) 2009-08-11 2010-06-15 스크램블링 코드 선택

Country Status (8)

Country Link
US (2) US20110039539A1 (enExample)
EP (2) EP2688335B1 (enExample)
JP (1) JP5567133B2 (enExample)
KR (1) KR20120053035A (enExample)
CN (1) CN102484802B (enExample)
GB (1) GB2472594B (enExample)
RU (1) RU2548898C2 (enExample)
WO (1) WO2011018641A2 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454649B (en) * 2007-10-26 2012-05-30 Ubiquisys Ltd Cellular basestation
US8121598B2 (en) * 2009-07-27 2012-02-21 Cisco Technology, Inc. Scrambling code allocation and hand-in for wireless network radio access points
GB2472594B (en) 2009-08-11 2011-11-30 Ubiquisys Ltd Scrambling code selection
US8400949B2 (en) * 2011-01-07 2013-03-19 Renesas Mobile Corporation Limited system information decoding for automatic neighbor relations in mobile networks
US8605668B2 (en) 2011-04-28 2013-12-10 Renesas Mobile Corporation Common channel configuration for multipoint communications
GB2496908B (en) 2011-11-28 2017-04-26 Ubiquisys Ltd Power management in a cellular system
WO2013095228A1 (en) * 2011-12-21 2013-06-27 Telefonaktiebolaget L M Ericsson (Publ) A first rnc, a second rnc, a base station, an oam node and methods therein for handling a reuse of a scrambling code in a cellular network
GB2498527B (en) * 2012-01-17 2014-03-19 Ip Access Ltd Selecting a carrier frequency and scrambling code pair for an Access Point
EP2832150B1 (en) 2012-03-25 2017-11-22 Intucell Ltd. Communication apparatus and method for optimizing performance of a communication network
GB2505885B (en) * 2012-09-12 2015-04-08 Ip Access Ltd Network elements, cellular communication system and methods therefor
IL222709A (en) 2012-10-25 2016-02-29 Intucell Ltd A method and mechanism for coordinating interference between communications cells in solar systems
US9167444B2 (en) * 2012-12-04 2015-10-20 Cisco Technology, Inc. Method for managing heterogeneous cellular networks
US9014004B2 (en) 2012-12-04 2015-04-21 Cisco Technology, Inc. Method for managing load balance in a cellular heterogeneous network
CN103392355A (zh) 2012-12-27 2013-11-13 华为技术有限公司 确定扰码冲突的方法和确定扰码冲突的装置
IL224926A0 (en) 2013-02-26 2013-07-31 Valdimir Yanover A method and system for allocating resources in the @telecommunications@cellphone network
CN104053202B (zh) * 2013-03-12 2018-10-23 南京中兴软件有限责任公司 小区主扰码冲突识别、软切换及邻区列表生成方法及装置
US10129716B1 (en) * 2014-03-17 2018-11-13 Andrew Ronnau Methods and systems for social networking with autonomous mobile agents
GB2518584B (en) 2013-07-09 2019-12-25 Cisco Tech Inc Power setting
US9414310B2 (en) 2013-11-27 2016-08-09 Cisco Technology, Inc. System and method for small cell power control in an enterprise network environment
WO2015128615A1 (en) 2014-02-25 2015-09-03 British Telecommunications Public Limited Company Physical cell id allocation
US9655102B2 (en) 2014-06-20 2017-05-16 Cisco Technology, Inc. Interference control in a cellular communications network
US9402195B2 (en) 2014-09-07 2016-07-26 Cisco Technology, Inc. Operation of base station in a cellular communications network
US9844070B2 (en) 2014-09-10 2017-12-12 Cisco Technology, Inc. System and method for decoupling long term evolution media access control scheduling from subframe rate procedures
US9729396B2 (en) 2014-11-04 2017-08-08 Cisco Technology, Inc. System and method for providing dynamic radio access network orchestration
US9918314B2 (en) 2015-04-14 2018-03-13 Cisco Technology, Inc. System and method for providing uplink inter cell interference coordination in a network environment
US10244422B2 (en) 2015-07-16 2019-03-26 Cisco Technology, Inc. System and method to manage network utilization according to wireless backhaul and radio access network conditions
US9648569B2 (en) 2015-07-25 2017-05-09 Cisco Technology, Inc. System and method to facilitate small cell uplink power control in a network environment
US9860852B2 (en) 2015-07-25 2018-01-02 Cisco Technology, Inc. System and method to facilitate small cell uplink power control in a network environment
US9854535B2 (en) 2015-07-28 2017-12-26 Cisco Technology, Inc. Determining fractional frequency reuse power levels for downlink transmissions
US9854536B2 (en) 2015-08-03 2017-12-26 Cisco Technology, Inc. User equipment power level selection for downlink transmissions
US9848389B2 (en) 2015-08-03 2017-12-19 Cisco Technology, Inc. Selecting cells for downlink inter-cell interference coordination
US10154415B2 (en) 2015-08-04 2018-12-11 Cisco Technology, Inc. Resource adaptation for frequency domain downlink inter-cell interference coordination
US9967067B2 (en) 2015-09-08 2018-05-08 Cisco Technology, Inc. Serving noise/macro interference limited user equipment for downlink inter-cell interference coordination
US9826408B2 (en) 2015-12-07 2017-11-21 Cisco Technology, Inc. System and method to provide uplink interference coordination in a network environment
US10143002B2 (en) 2016-01-12 2018-11-27 Cisco Technology, Inc. System and method to facilitate centralized radio resource management in a split radio access network environment
US9813970B2 (en) 2016-01-20 2017-11-07 Cisco Technology, Inc. System and method to provide small cell power control and load balancing for high mobility user equipment in a network environment
US10420134B2 (en) 2016-02-02 2019-09-17 Cisco Technology, Inc. System and method to facilitate subframe scheduling in a split medium access control radio access network environment
US10091697B1 (en) 2016-02-08 2018-10-02 Cisco Technology, Inc. Mitigation of uplink interference within heterogeneous wireless communications networks

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3640923B2 (ja) * 1999-07-07 2005-04-20 サムスン エレクトロニクス カンパニー リミテッド 移動通信システムにおけるスクランブリングコード生成装置及び方法
US7747257B2 (en) * 2001-02-16 2010-06-29 Motorola, Inc. GPS assistance messages in cellular communications networks and methods therefor
US7426568B2 (en) 2002-06-10 2008-09-16 Lsi Corporation Seek minimized recoverable streaming file system
EP1825704B1 (en) * 2004-12-01 2009-04-15 Telecom Italia S.p.A. Method for assigning scrambling codes in a cdma cellular mobile communications network
US7768983B2 (en) * 2005-10-04 2010-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Radio network controller selection for IP-connected radio base station
US20080039141A1 (en) * 2006-08-10 2008-02-14 Holger Claussen Changing the scrambling code of a base station for wireless telecommunications
GB2452688B (en) * 2006-10-07 2011-08-10 Andrew Richardson In-c device to core network interface: stage 2 specification
GB2443236B (en) * 2006-10-27 2009-03-25 Motorola Inc A cellular communication system
US20080101301A1 (en) * 2006-10-27 2008-05-01 Motorola, Inc. Handover in a cellular communication system
GB2447439B (en) * 2007-02-02 2012-01-25 Ubiquisys Ltd Access point power control
GB2446738C (en) * 2007-02-02 2014-10-01 Ubiquisys Ltd Basestation measurement modes
JP4955810B2 (ja) * 2007-05-31 2012-06-20 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) Wcdmaシステムにおける干渉回避
US8588759B2 (en) * 2007-08-14 2013-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Cell identifier conflict avoidance
JP2009094559A (ja) * 2007-10-03 2009-04-30 Softbank Bb Corp サービス提供システム及びサービス提供方法
EP2048901A1 (en) * 2007-10-08 2009-04-15 Nokia Siemens Networks Oy Method and device for selecting a scrambling code and communication system comprising such device
US9014155B2 (en) * 2007-11-19 2015-04-21 Rajarshi Gupta Access point configuration schemes
WO2009082307A1 (en) * 2007-12-21 2009-07-02 Telefonaktiebolaget Lm Ericsson (Publ) Scrambling code allocation in a cellular communication network
EP2079263A1 (en) * 2008-01-11 2009-07-15 Nokia Siemens Networks Oy Method, device and system for access point reselection in a mobile communications network
EP2083595A1 (en) * 2008-01-23 2009-07-29 Nokia Siemens Networks Oy Method, apparatuses and system for network self configuration and optimization at reduced signaling
GB2457653A (en) * 2008-02-04 2009-08-26 Nec Corp User communications device which maintains and provides idle state cell/tracking area history
US20100008235A1 (en) * 2008-07-11 2010-01-14 Qualcomm Incorporated Reporting and resolving conflicting use of a node identifier
GB2462803B (en) * 2008-07-31 2012-10-24 Ubiquisys Ltd Establishing colocated second cell
JP5383307B2 (ja) * 2009-05-08 2014-01-08 ソフトバンクBb株式会社 小型基地局、設定方法
JP5510453B2 (ja) * 2009-06-15 2014-06-04 日本電気株式会社 無線通信システム及び無線通信方法
GB2472594B (en) 2009-08-11 2011-11-30 Ubiquisys Ltd Scrambling code selection

Also Published As

Publication number Publication date
US20110039539A1 (en) 2011-02-17
GB0914020D0 (en) 2009-09-16
US20140004860A1 (en) 2014-01-02
JP5567133B2 (ja) 2014-08-06
WO2011018641A2 (en) 2011-02-17
CN102484802A (zh) 2012-05-30
US9148798B2 (en) 2015-09-29
EP2688335A2 (en) 2014-01-22
EP2688335B1 (en) 2018-09-26
GB2472594A (en) 2011-02-16
GB2472594B (en) 2011-11-30
EP2465282A2 (en) 2012-06-20
EP2465282B1 (en) 2013-10-23
WO2011018641A3 (en) 2011-05-05
CN102484802B (zh) 2016-04-20
JP2013502129A (ja) 2013-01-17
RU2012108042A (ru) 2013-09-20
RU2548898C2 (ru) 2015-04-20
EP2688335A3 (en) 2014-12-03

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