JP5833128B2 - 時間領域区分セルのためのセル間干渉協調アクションを管理するための方法および装置 - Google Patents

時間領域区分セルのためのセル間干渉協調アクションを管理するための方法および装置 Download PDF

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Publication number
JP5833128B2
JP5833128B2 JP2013532963A JP2013532963A JP5833128B2 JP 5833128 B2 JP5833128 B2 JP 5833128B2 JP 2013532963 A JP2013532963 A JP 2013532963A JP 2013532963 A JP2013532963 A JP 2013532963A JP 5833128 B2 JP5833128 B2 JP 5833128B2
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interference
subframe
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unprotected
message
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JP2013546230A5 (enExample
JP2013546230A (ja
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バジャペヤム、マダバン・スリニバサン
ダムンジャノビック、アレクサンダー
モントジョ、ジュアン
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Qualcomm Inc
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Qualcomm Inc
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    • 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

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  • 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)
JP2013532963A 2010-10-08 2011-10-07 時間領域区分セルのためのセル間干渉協調アクションを管理するための方法および装置 Expired - Fee Related JP5833128B2 (ja)

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
PCT/US2011/055189 WO2012048174A1 (en) 2010-10-08 2011-10-07 Method and apparatus for managing inter-cell interference coordination actions for time-domain partitioned cells

Related Child Applications (1)

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JP2015150897A Division JP2016007001A (ja) 2010-10-08 2015-07-30 時間領域区分セルのためのセル間干渉協調アクションを管理するための方法および装置

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JP2013546230A JP2013546230A (ja) 2013-12-26
JP2013546230A5 JP2013546230A5 (enExample) 2015-04-16
JP5833128B2 true JP5833128B2 (ja) 2015-12-16

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JP2015150897A Ceased JP2016007001A (ja) 2010-10-08 2015-07-30 時間領域区分セルのためのセル間干渉協調アクションを管理するための方法および装置

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US (1) US9356725B2 (enExample)
EP (1) EP2625802A1 (enExample)
JP (2) JP5833128B2 (enExample)
KR (1) KR20130081296A (enExample)
CN (2) CN104935395A (enExample)
WO (1) WO2012048174A1 (enExample)

Families Citing this family (49)

* 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
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
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
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
KR101986113B1 (ko) 2011-10-04 2019-06-05 삼성전자주식회사 이동 광대역 네트워크 환경에서 제어 정보를 시그널링하고 처리하는 방법 및 시스템
GB2544932B (en) * 2011-11-28 2017-08-23 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
WO2013141542A1 (en) * 2012-03-18 2013-09-26 Lg Electronics Inc. Method and apparatus for transmitting neighbor-cell measurement command in wireless communication system
US9288680B2 (en) * 2012-03-22 2016-03-15 Alcatel Lucent Almost blank subframe duty cycle adaptation in heterogeneous networks
EP3301974B1 (en) 2012-03-25 2019-12-11 Intucell Ltd. Apparatus 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
GB2502275B (en) * 2012-05-21 2017-04-19 Sony Corp Telecommunications systems and methods
GB2502274B (en) 2012-05-21 2017-04-19 Sony Corp Telecommunications systems and methods
EP2856826B1 (en) * 2012-05-31 2017-10-11 Qualcomm Incorporated Interference mitigation in asymmetric lte deployment
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
CN104813696A (zh) 2012-09-27 2015-07-29 美国博通公司 用于协调资源分配以解决小区间干扰的方法
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
WO2014098914A1 (en) * 2012-12-21 2014-06-26 Blackberry Limited Method and apparatus 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
JP6113754B2 (ja) * 2012-12-21 2017-04-12 京セラ株式会社 移動通信システム、通信制御方法、基地局、及びユーザ端末
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
US9980162B2 (en) 2013-04-03 2018-05-22 Avago Technologies General Ip (Singapore) Pte. Ltd. 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
WO2018086685A1 (en) * 2016-11-09 2018-05-17 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
US10574445B2 (en) * 2016-12-21 2020-02-25 Intel IP Corporation Range constrained device configuration
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
CN109462892B (zh) 2017-06-30 2019-11-19 华为技术有限公司 控制信息传输方法和设备
JPWO2019097706A1 (ja) * 2017-11-17 2020-09-24 株式会社Ｎｔｔドコモ 基地局装置
KR102666018B1 (ko) * 2019-02-07 2024-05-16 애플 인크. 원격 간섭 관리-기준 신호(rim-rs) 송신들을 위한 반복 구성
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

Family Cites Families (20)

* 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
US7929546B2 (en) * 2006-05-25 2011-04-19 Motorola Solutions, Inc. Systems, methods and apparatus for allocating time slots in an ad hoc wireless communication network
EP1919094B1 (en) * 2006-10-30 2011-09-28 Mitsubishi Electric Information Technology Centre Europe B.V. Method and device for transmission during guard period
KR101770279B1 (ko) * 2007-11-07 2017-08-22 애플 인크. 채널화 방법 및 시스템
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
CN101772176B (zh) * 2008-12-30 2012-05-02 电信科学技术研究院 干扰协调方法及接入网设备
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
CN101835260B (zh) * 2009-03-13 2015-06-03 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
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
CN101827053B (zh) * 2010-02-08 2012-11-14 清华大学 抑制小区间干扰的方法

Also Published As

Publication number Publication date
CN103155455A (zh) 2013-06-12
CN104935395A (zh) 2015-09-23
US9356725B2 (en) 2016-05-31
US20120087266A1 (en) 2012-04-12
KR20130081296A (ko) 2013-07-16
EP2625802A1 (en) 2013-08-14
WO2012048174A1 (en) 2012-04-12
JP2013546230A (ja) 2013-12-26
JP2016007001A (ja) 2016-01-14
CN103155455B (zh) 2016-04-27

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