AU2009354543B2 - HeNB blind detection for hierarchy configuration - Google Patents

HeNB blind detection for hierarchy configuration Download PDF

Info

Publication number
AU2009354543B2
AU2009354543B2 AU2009354543A AU2009354543A AU2009354543B2 AU 2009354543 B2 AU2009354543 B2 AU 2009354543B2 AU 2009354543 A AU2009354543 A AU 2009354543A AU 2009354543 A AU2009354543 A AU 2009354543A AU 2009354543 B2 AU2009354543 B2 AU 2009354543B2
Authority
AU
Australia
Prior art keywords
predefined
signal
place
places
mute
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
AU2009354543A
Other languages
English (en)
Other versions
AU2009354543A1 (en
Inventor
Jing He
Jie Zhen Lin
Peter Skov
Chunli Wu
Chun Hai Yao
Dong Zhao
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.)
Nokia Solutions and Networks Oy
Original Assignee
Nokia Solutions and Networks Oy
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 Nokia Solutions and Networks Oy filed Critical Nokia Solutions and Networks Oy
Publication of AU2009354543A1 publication Critical patent/AU2009354543A1/en
Assigned to NOKIA SOLUTIONS AND NETWORKS OY reassignment NOKIA SOLUTIONS AND NETWORKS OY Amend patent request/document other than specification (104) Assignors: NOKIA SIEMENS NETWORKS OY
Application granted granted Critical
Publication of AU2009354543B2 publication Critical patent/AU2009354543B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
  • Noise Elimination (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
AU2009354543A 2009-10-30 2009-10-30 HeNB blind detection for hierarchy configuration Ceased AU2009354543B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/074735 WO2011050539A1 (en) 2009-10-30 2009-10-30 Henb blind detection for hierarchy configuration

Publications (2)

Publication Number Publication Date
AU2009354543A1 AU2009354543A1 (en) 2012-04-05
AU2009354543B2 true AU2009354543B2 (en) 2014-09-11

Family

ID=43921266

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009354543A Ceased AU2009354543B2 (en) 2009-10-30 2009-10-30 HeNB blind detection for hierarchy configuration

Country Status (12)

Country Link
US (1) US20120224533A1 (https=)
EP (2) EP2494825A4 (https=)
JP (1) JP5688415B2 (https=)
KR (1) KR101364022B1 (https=)
CN (1) CN102577547A (https=)
AU (1) AU2009354543B2 (https=)
BR (1) BR112012010235A2 (https=)
CA (1) CA2778281A1 (https=)
IN (1) IN2012DN02507A (https=)
MX (1) MX2012004863A (https=)
RU (1) RU2544234C2 (https=)
WO (1) WO2011050539A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2537393A1 (en) * 2010-02-15 2012-12-26 Nokia Siemens Networks Oy Base station aided synchronization
KR102136609B1 (ko) * 2012-09-21 2020-08-13 삼성전자주식회사 무선 통신 시스템에서 전력 정보의 시그널링 방법 및 장치
EP2944040A4 (en) 2013-01-18 2016-09-21 Nokia Technologies Oy CONTROLLED SYNCHRONIZATION GROUP SELECTION
US9521637B2 (en) 2013-02-14 2016-12-13 Blackberry Limited Small cell demodulation reference signal and initial synchronization
EP2992715B1 (en) * 2013-05-03 2021-07-14 BlackBerry Limited Transmitting a synchronization indication
US9750044B2 (en) * 2013-05-10 2017-08-29 Qualcomm Incorporated Methods and apparatus for network synchronization
CN104521296A (zh) * 2013-07-12 2015-04-15 华为技术有限公司 一种同步信号的发送、基站间同步的方法和设备
JP6204100B2 (ja) * 2013-07-23 2017-09-27 株式会社Ｎｔｔドコモ 無線基地局及び無線通信方法
JP6239299B2 (ja) * 2013-07-24 2017-11-29 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末および無線通信方法
WO2015076585A1 (en) 2013-11-20 2015-05-28 Lg Electronics Inc. Method and apparatus for performing synchronization by a cell based on network listening
WO2015105363A1 (en) * 2014-01-09 2015-07-16 Lg Electronics Inc. Method and apparatus for supporting network listening in wireless communication system
US9832629B2 (en) 2014-01-28 2017-11-28 Qualcomm Incorporated Discovery signals and network synchronization signals design in LTE
CN104853428B (zh) * 2014-02-17 2019-06-25 中国移动通信集团公司 空口同步的方法及装置、通信网元
CN104918318A (zh) * 2014-03-11 2015-09-16 中兴通讯股份有限公司 一种空口同步的方法和系统
WO2015139313A1 (zh) * 2014-03-21 2015-09-24 华为技术有限公司 一种实现基站间时钟同步的方法及基站
CN104955106B (zh) * 2014-03-31 2019-01-08 华为技术有限公司 资源分配、数据处理方法及装置
CN105101389B (zh) * 2014-05-08 2020-04-03 索尼公司 无线通信系统中的方法和装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010033835A2 (en) * 2008-09-19 2010-03-25 Qualcomm Incorporated Synchronizing a base station in a wireless communication system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6590881B1 (en) * 1998-12-04 2003-07-08 Qualcomm, Incorporated Method and apparatus for providing wireless communication system synchronization
US7139273B2 (en) * 2002-01-23 2006-11-21 Terasync Ltd. System and method for synchronizing between communication terminals of asynchronous packets networks
JP2006211016A (ja) * 2005-01-25 2006-08-10 Hitachi Communication Technologies Ltd 移動通信システム
US7756548B2 (en) * 2005-09-19 2010-07-13 Qualcomm Incorporated Methods and apparatus for use in a wireless communications system that uses a multi-mode base station
CN101123465B (zh) * 2006-08-09 2012-07-04 上海贝尔阿尔卡特股份有限公司 无线通信系统中用于进行网络设备间同步的方法和装置
CN101267610B (zh) * 2007-03-13 2011-09-07 杰脉通信技术(上海)有限公司 移动通信微基站或室内基站实现同步的装置
CN101075848B (zh) * 2007-07-05 2011-07-20 华为技术有限公司 一种微蜂窝网络基站同步的方法、系统和基站
US20090097452A1 (en) 2007-10-12 2009-04-16 Qualcomm Incorporated Femto cell synchronization and pilot search methodology
CN101183898B (zh) * 2007-12-27 2011-05-25 中兴通讯股份有限公司 一种实现微微蜂窝基站同步的系统、方法及其装置
US8018950B2 (en) 2008-03-17 2011-09-13 Wi-Lan, Inc. Systems and methods for distributing GPS clock to communications devices
US8730938B2 (en) * 2009-04-08 2014-05-20 Qualcomm Incorporated Minimizing the impact of self synchronization on wireless communication devices
US8774230B2 (en) * 2009-04-08 2014-07-08 Qualcomm Incorporated Conveying synchronization stratum information
CN101938824B (zh) * 2009-06-29 2013-01-23 中国移动通信集团公司 空口同步方法、设备及系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010033835A2 (en) * 2008-09-19 2010-03-25 Qualcomm Incorporated Synchronizing a base station in a wireless communication system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GARCIA, L. G. U. et al. "Autonomous component carrier selection: interference management in local area environments for LTE advanced", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, vol. 47, no. 9, September 2009, page 110-116 *
GOLAUP, A. et al. "Femtocell access control strategy in UMTS and LTE", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, US, vol. 47, no. 9, September 2009, pages 117-123 *
LOPEZ-PEREZ, D. et al. "OFDMA femtocells: A roadmap on interference avoidance", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, US, vol. 47, no. 9, September 2009, pages 41-48 *

Also Published As

Publication number Publication date
RU2544234C2 (ru) 2015-03-20
IN2012DN02507A (https=) 2015-08-28
JP5688415B2 (ja) 2015-03-25
EP2494825A4 (en) 2013-11-27
RU2012121948A (ru) 2013-12-10
MX2012004863A (es) 2012-06-27
US20120224533A1 (en) 2012-09-06
AU2009354543A1 (en) 2012-04-05
EP2494825A1 (en) 2012-09-05
KR101364022B1 (ko) 2014-02-21
EP3541124A1 (en) 2019-09-18
BR112012010235A2 (pt) 2018-03-20
WO2011050539A1 (en) 2011-05-05
KR20120094486A (ko) 2012-08-24
CA2778281A1 (en) 2011-05-05
CN102577547A (zh) 2012-07-11
JP2013509113A (ja) 2013-03-07

Similar Documents

Publication Publication Date Title
AU2009354543B2 (en) HeNB blind detection for hierarchy configuration
US9918324B2 (en) Method and system for delivering system information to user equipment in region of co-channel interference
EP3024258B1 (en) User device, base station, discovery signal reception method, and discovery signal transmission method
EP2481182B1 (en) System and method for multi-carrier network operation
JP6388966B2 (ja) 免許不要無線周波数スペクトルを介するワイヤレス通信
US10051623B2 (en) D2D communication method and device
EP2481180B1 (en) Channel scrambling in multi-carrier communications networks
US10638440B2 (en) Method for determining measurement gap length and network device
JP7201081B2 (ja) ソースデバイスにより実行される方法、ネットワークノードにより実行される方法、宛先デバイスにより実行される方法、ソースデバイス及び宛先デバイス
US10524291B2 (en) User equipment, base station, data channel sending method, and data channel receiving method
EP2645793B1 (en) Radio link failure processing method and base station
WO2016185285A1 (en) Method for selecting a ue-to-network relay and synchronization method for relay discovery
EP3091798B1 (en) Device and synchronization method thereof in device to device communication
WO2013022512A1 (en) Method and system for signaling in a heterogeneous network
JP2021121132A (ja) 端末装置、並びに端末装置及びネットワークデバイスにより実施される方法
EP4319448A2 (en) Collision avoidance with synchronized transmission
US20130136057A1 (en) Base Station Aided Synchronization
CN104811915B (zh) 用于辅助获取动态网络辅助信息的方法和装置
KR102061775B1 (ko) 동기 신호를 송신하는 방법 및 장치
JP2014140197A (ja) 階層構成のためのｈｅｎｂブラインド検出
EP2395783A1 (en) Mobile station, wireless communication system, method of detecting abnormal cell id, and program
US10425883B2 (en) Method and network node for coordination of beacon transmissions
US20200154441A1 (en) Interference Mitigation Control
WO2014000213A1 (en) Apparatuses, methods and computer program products related to improvements in interference cancellation scenarios

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired