CN104935395A - 用于管理时域分割小区的小区间干扰协调动作的方法和设备 - Google Patents

用于管理时域分割小区的小区间干扰协调动作的方法和设备 Download PDF

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Publication number
CN104935395A
CN104935395A CN201510431318.XA CN201510431318A CN104935395A CN 104935395 A CN104935395 A CN 104935395A CN 201510431318 A CN201510431318 A CN 201510431318A CN 104935395 A CN104935395 A CN 104935395A
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China
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enb
interference
message
protected
subframe
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CN201510431318.XA
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English (en)
Chinese (zh)
Inventor
马达范·斯里尼瓦桑·瓦亚佩叶
亚历山大·达姆尼亚诺维克
胡安·蒙托霍
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Qualcomm Inc
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Qualcomm Inc
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0056—Inter-base station aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0242—Determining whether packet losses are due to overload or to deterioration of radio communication conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/086—Load balancing or load distribution among access entities
    • H04W28/0861—Load balancing or load distribution among access entities between base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0238—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is an unwanted signal, e.g. interference or idle signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201510431318.XA 2010-10-08 2011-10-07 用于管理时域分割小区的小区间干扰协调动作的方法和设备 Pending CN104935395A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US39153210P 2010-10-08 2010-10-08
US61/391,532 2010-10-08
US13/267,355 2011-10-06
US13/267,355 US9356725B2 (en) 2010-10-08 2011-10-06 Method and apparatus for managing inter-cell interference coordination actions for time-domain partitioned cells
CN201180048247.5A CN103155455B (zh) 2010-10-08 2011-10-07 用于管理时域分割小区的小区间干扰协调动作的方法和设备

Related Parent Applications (1)

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CN201180048247.5A Division CN103155455B (zh) 2010-10-08 2011-10-07 用于管理时域分割小区的小区间干扰协调动作的方法和设备

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Publication Number Publication Date
CN104935395A true CN104935395A (zh) 2015-09-23

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CN201180048247.5A Expired - Fee Related CN103155455B (zh) 2010-10-08 2011-10-07 用于管理时域分割小区的小区间干扰协调动作的方法和设备

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Country Status (6)

Country Link
US (1) US9356725B2 (https=)
EP (1) EP2625802A1 (https=)
JP (2) JP5833128B2 (https=)
KR (1) KR20130081296A (https=)
CN (2) CN104935395A (https=)
WO (1) WO2012048174A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109218000A (zh) * 2017-06-30 2019-01-15 华为技术有限公司 控制信息传输方法和设备
CN114374513A (zh) * 2016-12-21 2022-04-19 英特尔公司 范围受约束的设备配置

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8515427B2 (en) * 2010-06-28 2013-08-20 Qualcomm Incorporated Resource utilization measurements for heterogeneous networks
JP4897918B1 (ja) * 2010-11-08 2012-03-14 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置、基地局装置及び通信制御方法
JP4902778B1 (ja) * 2010-11-08 2012-03-21 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置、基地局装置及び通信制御方法
EP3745636B1 (en) 2011-02-06 2024-09-11 LG Electronics Inc. Method and apparatus for inter-cell interference coordination in a wireless communication system
KR101503042B1 (ko) 2011-04-22 2015-03-16 주식회사 케이티 부하 분산 방법, 이를 수행하는 펨토 기지국 및 펨토 기지국 관리 시스템
AU2012319355B2 (en) * 2011-10-04 2016-06-09 Samsung Electronics Co., Ltd. Method and system for signalling and processing control information in a mobile broadband network environment
GB2496908B (en) * 2011-11-28 2017-04-26 Ubiquisys Ltd Power management in a cellular system
EP2805560A1 (en) * 2012-01-16 2014-11-26 Telefonaktiebolaget LM Ericsson (Publ) Method and arrangement for relaying in case of extension areas having uplink/downlink imbalance
EP2627027A1 (en) * 2012-02-13 2013-08-14 Sequans Communications Dynamic data transmission adjustment method
WO2013141543A1 (en) * 2012-03-18 2013-09-26 Lg Electronics Inc. Method and apparatus for measuring serving cell in wireless communication system
US9288680B2 (en) * 2012-03-22 2016-03-15 Alcatel Lucent Almost blank subframe duty cycle adaptation in heterogeneous networks
WO2013144950A1 (en) 2012-03-25 2013-10-03 Intucell Ltd. System and method for optimizing performance of a communication network
US9143984B2 (en) 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network
GB2502274B (en) 2012-05-21 2017-04-19 Sony Corp Telecommunications systems and methods
GB2502275B (en) * 2012-05-21 2017-04-19 Sony Corp Telecommunications systems and methods
KR101983226B1 (ko) * 2012-05-31 2019-05-28 퀄컴 인코포레이티드 비대칭 lte 전개에서의 간섭 완화
CN104620648B (zh) 2012-08-10 2018-11-20 意大利电信股份公司 异构移动网络中的上行链路干扰减轻
HK1209561A1 (en) * 2012-09-27 2016-04-01 美国博通公司 Method to coordinate resource allocation to address inter-cell interference
IL222709A (en) 2012-10-25 2016-02-29 Intucell Ltd A method and mechanism for coordinating interference between communications cells in solar systems
WO2014093539A1 (en) * 2012-12-13 2014-06-19 Zte Wistron Telecom Ab A blocking detection method and apparatus in a digital communication system
EP2936740B1 (en) * 2012-12-21 2018-02-28 BlackBerry Limited Method and evolved node b for interference mitigation in time division duplex systems
US9768929B2 (en) * 2012-12-21 2017-09-19 Blackberry Limited Method and apparatus for identifying interference type in time division duplex systems
EP3182755A3 (en) * 2012-12-21 2017-09-13 Kyocera Corporation Mobile communication system, communication control method, base station, and user terminal
US20140219117A1 (en) * 2013-02-07 2014-08-07 Qualcomm Incorporated Apparatus and method for inter cell interference coordination
CN104066093B (zh) * 2013-03-18 2018-03-23 财团法人工业技术研究院 无线通信系统的干扰管理方法、锚点设备、基站及其系统
WO2014161195A1 (en) * 2013-04-03 2014-10-09 Broadcom Corporation Enhanced radio resource management measurement mechanism in local area network with flexible time division duplex
GB2518584B (en) 2013-07-09 2019-12-25 Cisco Tech Inc Power setting
EP2854449B1 (en) * 2013-09-26 2018-01-31 Alcatel Lucent Wireless telecommunications network nodes and methods
CN103747450B (zh) * 2014-01-24 2016-04-06 宇龙计算机通信科技(深圳)有限公司 干扰协调及测量方法和装置、基站和终端
US9655102B2 (en) * 2014-06-20 2017-05-16 Cisco Technology, Inc. Interference control in a cellular communications network
US10772051B2 (en) 2014-08-15 2020-09-08 Parallel Wireless, Inc. Inter-cell interference mitigation
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
US9973963B2 (en) 2015-05-07 2018-05-15 Parallel Wireless, Inc. Virtual guard bands
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
US9820296B2 (en) 2015-10-20 2017-11-14 Cisco Technology, Inc. System and method for frequency and time domain 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
AU2017207499B2 (en) * 2016-01-13 2021-02-11 Parallel Wireless, Inc. Inter-cell fractional frequency reuse scheduler
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
US11165619B2 (en) 2016-11-09 2021-11-02 Telefonaktiebolaget Lm Ericsson (Publ) Link adaptation for concurrent OFDMA and non-OFDMA signaling
CN108207034A (zh) * 2016-12-16 2018-06-26 夏普株式会社 传输干扰协调信息的方法和基站
US10973027B2 (en) 2017-03-17 2021-04-06 At&T Intellectual Property I, L.P. Dynamic carrier management and network slicing for internet of things (IoT)
EP3407637A1 (en) * 2017-05-26 2018-11-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Reduction of interference between neighbor transmissions
EP3700277A4 (en) 2017-11-17 2021-06-23 NTT DoCoMo, Inc. BASE DEVICE
CN113396603B (zh) * 2019-02-07 2024-10-29 苹果公司 远程干扰管理参考信号(rim-rs)传输的重复配置
KR102651719B1 (ko) * 2019-05-07 2024-03-28 삼성전자주식회사 무선 통신 시스템에서 간섭을 관리하기 위한 장치 및 방법
KR20240048795A (ko) 2022-10-07 2024-04-16 허성훈 교체가 편리한 캐스팅볼을 겸한 유동 구멍찌

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070274320A1 (en) * 2006-05-25 2007-11-29 Motorola, Inc. Systems, methods and apparatus for allocating time slots in an ad hoc wireless communication network
US20080101262A1 (en) * 2006-10-30 2008-05-01 Mitsubishi Electric Corporation Transmission method in a wireless telecommunication system including at least a base station intended to communicate with terminals
WO2009059431A1 (en) * 2007-11-07 2009-05-14 Nortel Networks Limited Methods and systems for channelization
CN101772176A (zh) * 2008-12-30 2010-07-07 大唐移动通信设备有限公司 干扰协调方法及接入网设备
CN101827053A (zh) * 2010-02-08 2010-09-08 清华大学 抑制小区间干扰的方法
CN101835260A (zh) * 2009-03-13 2010-09-15 中兴通讯股份有限公司 基于协作传输的下行子帧选择方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19858113C1 (de) * 1998-12-16 2000-03-30 Siemens Ag Verfahren zur Datenübertragung mit Makrodiversitäts-Empfang
JP3621310B2 (ja) * 1999-10-07 2005-02-16 松下電器産業株式会社 無線通信装置及び送信電力制御方法
US20060223446A1 (en) * 2005-03-29 2006-10-05 Francis Dominique Methods of detecting mobile stations not following power control commands
GB0725047D0 (en) * 2007-12-21 2008-01-30 Fujitsu Lab Of Europ Ltd Communications system
US8280396B2 (en) * 2008-01-11 2012-10-02 Alcatel Lucent Overload control method for a wireless cellular network
US8588148B2 (en) * 2008-06-13 2013-11-19 Fujitsu Semiconductor Limited System and method for selecting channels in wireless communication
US8355373B2 (en) * 2008-10-11 2013-01-15 Xg Technology, Inc. Methodology for base station assisted channel selection for interference handling in mobile networks
US8982750B2 (en) 2009-01-16 2015-03-17 Qualcomm Incorporated Method and apparatus for transmitting overload indicator over the air
US20100220670A1 (en) 2009-02-27 2010-09-02 Koon Hoo Teo Method for Scheduling to Reduce Inter-Cell Interference for Voice Communication in OFDMA
KR101547545B1 (ko) * 2009-04-20 2015-09-04 삼성전자주식회사 무선 통신 시스템의 기지국간 간섭 제거를 위한 방법 및 이를 위한 장치
US8340677B2 (en) 2009-07-02 2012-12-25 Futurewei Technologies, Inc. System and method for semi-static downlink inter-cell interference coordination for wireless communications
CN101998642B (zh) * 2009-08-19 2014-08-20 株式会社Ntt都科摩 一种小区间干扰协调方法及基站
US8942192B2 (en) 2009-09-15 2015-01-27 Qualcomm Incorporated Methods and apparatus for subframe interlacing in heterogeneous networks
US9031032B2 (en) 2009-10-05 2015-05-12 Futurewei Technologies, Inc. System and method for inter-cell interference coordination

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070274320A1 (en) * 2006-05-25 2007-11-29 Motorola, Inc. Systems, methods and apparatus for allocating time slots in an ad hoc wireless communication network
US20080101262A1 (en) * 2006-10-30 2008-05-01 Mitsubishi Electric Corporation Transmission method in a wireless telecommunication system including at least a base station intended to communicate with terminals
WO2009059431A1 (en) * 2007-11-07 2009-05-14 Nortel Networks Limited Methods and systems for channelization
CN101772176A (zh) * 2008-12-30 2010-07-07 大唐移动通信设备有限公司 干扰协调方法及接入网设备
CN101835260A (zh) * 2009-03-13 2010-09-15 中兴通讯股份有限公司 基于协作传输的下行子帧选择方法
CN101827053A (zh) * 2010-02-08 2010-09-08 清华大学 抑制小区间干扰的方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114374513A (zh) * 2016-12-21 2022-04-19 英特尔公司 范围受约束的设备配置
CN109218000A (zh) * 2017-06-30 2019-01-15 华为技术有限公司 控制信息传输方法和设备
US11445488B2 (en) 2017-06-30 2022-09-13 Huawei Technologies Co., Ltd. Control information transmission method and device
CN109218000B (zh) * 2017-06-30 2023-04-07 华为技术有限公司 控制信息传输方法和设备

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Publication number Publication date
CN103155455A (zh) 2013-06-12
JP2016007001A (ja) 2016-01-14
JP5833128B2 (ja) 2015-12-16
JP2013546230A (ja) 2013-12-26
US9356725B2 (en) 2016-05-31
US20120087266A1 (en) 2012-04-12
EP2625802A1 (en) 2013-08-14
WO2012048174A1 (en) 2012-04-12
CN103155455B (zh) 2016-04-27
KR20130081296A (ko) 2013-07-16

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Application publication date: 20150923