WO2013062356A3 - 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치 - Google Patents

무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치 Download PDF

Info

Publication number
WO2013062356A3
WO2013062356A3 PCT/KR2012/008863 KR2012008863W WO2013062356A3 WO 2013062356 A3 WO2013062356 A3 WO 2013062356A3 KR 2012008863 W KR2012008863 W KR 2012008863W WO 2013062356 A3 WO2013062356 A3 WO 2013062356A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
wireless communication
communication system
cell interference
controlling inter
Prior art date
Application number
PCT/KR2012/008863
Other languages
English (en)
French (fr)
Other versions
WO2013062356A2 (ko
Inventor
김은선
박한준
서한별
이승민
김기준
김병훈
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US14/353,481 priority Critical patent/US9225485B2/en
Publication of WO2013062356A2 publication Critical patent/WO2013062356A2/ko
Publication of WO2013062356A3 publication Critical patent/WO2013062356A3/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • 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
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명의 일 실시예에 따른 단말의 측정을 지원하는 방법은, 제 1 셀의 서브프레임 설정 정보 또는 상기 제 1 셀의 전송 전력 정보 중 하나 이상에 기초하여, 상기 단말에 대한 하나 이상의 측정 자원 세트를 제 2 셀이 결정하는 단계; 및 결정된 상기 하나 이상의 측정 자원 세트를 지시하는 정보를 상기 제 2 셀이 상기 단말에게 전송하는 단계를 포함하고, 상기 제 1 셀의 서브프레임 설정 정보는, 제 1 타입 ABS(Almost Blank Subframe) 및 제 2 타입 ABS에 대한 설정 정보를 포함할 수 있다.
PCT/KR2012/008863 2011-10-26 2012-10-26 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치 WO2013062356A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/353,481 US9225485B2 (en) 2011-10-26 2012-10-26 Method and apparatus for controlling inter-cell interference in wireless communication system

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201161551449P 2011-10-26 2011-10-26
US61/551,449 2011-10-26
US201261596130P 2012-02-07 2012-02-07
US61/596,130 2012-02-07
US201261600704P 2012-02-19 2012-02-19
US61/600,704 2012-02-19
US201261601517P 2012-02-21 2012-02-21
US61/601,517 2012-02-21

Publications (2)

Publication Number Publication Date
WO2013062356A2 WO2013062356A2 (ko) 2013-05-02
WO2013062356A3 true WO2013062356A3 (ko) 2013-06-20

Family

ID=48168096

Family Applications (4)

Application Number Title Priority Date Filing Date
PCT/KR2012/008861 WO2013062354A2 (ko) 2011-10-26 2012-10-26 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
PCT/KR2012/008863 WO2013062356A2 (ko) 2011-10-26 2012-10-26 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
PCT/KR2012/008862 WO2013062355A1 (ko) 2011-10-26 2012-10-26 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
PCT/KR2012/008874 WO2013062362A1 (ko) 2011-10-26 2012-10-26 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/008861 WO2013062354A2 (ko) 2011-10-26 2012-10-26 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/KR2012/008862 WO2013062355A1 (ko) 2011-10-26 2012-10-26 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
PCT/KR2012/008874 WO2013062362A1 (ko) 2011-10-26 2012-10-26 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치

Country Status (2)

Country Link
US (4) US9686058B2 (ko)
WO (4) WO2013062354A2 (ko)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011136519A2 (en) * 2010-04-28 2011-11-03 Lg Electronics Inc. Method of transmitting and receiving signals in a mobile communication system using a radio frame including multiple types of subframes and apparatus thereof
CA2827136C (en) 2011-02-11 2016-09-06 Blackberry Limited User equipment battery saving in a hetnet deployment with eicic
CN103563456B (zh) * 2011-02-11 2019-08-16 黑莓有限公司 具有eicic的hetnet部署中的用户设备电池节约
US9059785B2 (en) * 2011-07-07 2015-06-16 Qualcomm Incorporated Fast timing acquisition in cell search
US8797966B2 (en) * 2011-09-23 2014-08-05 Ofinno Technologies, Llc Channel state information transmission
WO2013062354A2 (ko) 2011-10-26 2013-05-02 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
US9144065B2 (en) 2011-12-16 2015-09-22 Samsung Electronics Co., Ltd Communication support for low capability devices
GB2497743B (en) * 2011-12-19 2017-09-27 Sca Ipla Holdings Inc Telecommunications systems and methods
US9357505B2 (en) 2011-12-26 2016-05-31 Kt Corporation Processing digital signal
US9485737B2 (en) * 2011-12-26 2016-11-01 Kt Corporation Controlling radio units to transmitting signal with different transmission power
GB2499222A (en) * 2012-02-08 2013-08-14 Nec Corp Generating a measurement report comprising information calculated from a power ratio of a non-zero power almost blank sub-frame
US9485062B2 (en) * 2012-03-16 2016-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for configuring redundant transmissions in a wireless network
US9503232B2 (en) * 2012-03-16 2016-11-22 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for inter-cell interference coordination with protected subframes
US9414242B2 (en) * 2012-04-12 2016-08-09 Lg Electronics Inc. Method and device for measuring interference in wireless communication system
CN103378963A (zh) * 2012-04-27 2013-10-30 北京三星通信技术研究有限公司 支持tdd***灵活变换子帧的双工方向的方法和设备
US9055537B2 (en) * 2012-06-05 2015-06-09 Qualcomm Incorporated Methods and apparatus for sire-based DLTPC rejection
US9935699B2 (en) * 2012-06-22 2018-04-03 Samsung Electronics Co., Ltd. Communication method and apparatus using beamforming in a wireless communication system
JP5949402B2 (ja) * 2012-09-28 2016-07-06 富士通株式会社 受信装置及び受信方法
WO2014056149A1 (zh) * 2012-10-09 2014-04-17 华为技术有限公司 干扰协调的方法及装置
US9288698B2 (en) * 2012-11-02 2016-03-15 Intel Corporation Handling signal quality measurements in a wireless communication network
EP2918097B1 (en) * 2012-11-14 2018-03-14 Huawei Technologies Co., Ltd. Systems and methods for adaptation and reconfiguration in a wireless network
US9706522B2 (en) * 2013-03-01 2017-07-11 Intel IP Corporation Wireless local area network (WLAN) traffic offloading
CN104066093B (zh) * 2013-03-18 2018-03-23 财团法人工业技术研究院 无线通信***的干扰管理方法、锚点设备、基站及其***
CN105103471A (zh) * 2013-04-01 2015-11-25 美国博通公司 用于公共参考信号干扰的额外辅助信息
CN104158634B (zh) * 2013-05-13 2017-10-27 华为技术有限公司 异构网协作多点传输的预编码方法及装置
RU2631251C2 (ru) * 2013-05-31 2017-09-20 Хуавэй Текнолоджиз Ко., Лтд. Способ обмена информацией, базовая станция и устройство пользователя
EP3011784B1 (en) * 2013-06-17 2017-09-13 Telefonaktiebolaget LM Ericsson (publ) Methods and base stations for assisting scheduling of a user equipment in a heterogeneous network
US10687225B2 (en) * 2013-09-19 2020-06-16 Telefonaktiebolaget Lm Ericsson (Publ) System and method for providing interference characteristics for interference mitigation
US9749075B2 (en) * 2013-09-27 2017-08-29 Mediatek Inc. Methods of discovery and measurements for small cells in OFDM/OFDMA systems
EP3065458B1 (en) * 2013-10-29 2019-09-11 Kyocera Corporation Base station
US11277779B2 (en) 2014-01-28 2022-03-15 Samsung Electronics Co., Ltd. Method and apparatus for applying resources in heterogeneous network system
KR102226464B1 (ko) 2014-01-28 2021-03-11 삼성전자 주식회사 무선 통신 시스템에서 셀 간 부하 분산 및 간섭 완화를 위한 방법 및 장치
CN104822147B (zh) * 2014-01-30 2018-12-07 上海诺基亚贝尔股份有限公司 用于x2信令的方法和设备
CN104869625B (zh) * 2014-02-25 2019-04-19 中兴通讯股份有限公司 一种提高下行发射功率的方法及装置
CN105007628B (zh) * 2014-04-23 2019-02-26 普天信息技术有限公司 一种无线资源分配方法和装置
KR102301828B1 (ko) * 2014-05-02 2021-09-14 삼성전자 주식회사 무선 통신 시스템에서 실시간 송신 전력 조절 방법 및 장치
US9800383B2 (en) * 2014-05-27 2017-10-24 Intel Corporation Power offset signaling techniques for network-assisted interference cancellation and suppression (NAICS) receivers
US10772051B2 (en) * 2014-08-15 2020-09-08 Parallel Wireless, Inc. Inter-cell interference mitigation
CN105471488B (zh) * 2014-08-20 2021-02-02 中兴通讯股份有限公司 一种多小区波束形成方法和装置
KR102301826B1 (ko) 2014-08-27 2021-09-14 삼성전자 주식회사 무선 통신 시스템 및 그 시스템에서 간섭 조정을 위한 자원 관리 방법
US10230431B2 (en) 2014-09-12 2019-03-12 Parallel Wireless, Inc. Low-latency inter-eNodeB coordinated multi-point transmission
CN104363659B (zh) * 2014-10-24 2018-09-21 上海华为技术有限公司 一种资源分配装置、***及方法
ES2873401T3 (es) * 2014-11-07 2021-11-03 Ericsson Telefon Ab L M Nodo de red y método en una red de telecomunicaciones inalámbrica
EP3231225B1 (en) 2014-12-11 2019-02-20 Telecom Italia S.p.A. Method for managing data transmission power in mobile cellular networks
US9525445B2 (en) * 2014-12-15 2016-12-20 Samsung Electronics Co., Ltd. Method and apparatus of uplink interference suppression and cancellation for advanced wireless communication systems
US10111216B2 (en) * 2015-04-02 2018-10-23 Qualcomm Incorporated Reducing blind decoding in enhanced carrier aggregation
CN105072695B (zh) * 2015-08-27 2018-11-02 京信通信***（中国）有限公司 异构网中几乎空白子帧的模式调整方法及装置
US10375531B2 (en) 2015-08-28 2019-08-06 Lg Electronics Inc. Method for transmitting/receiving MBMS signal in wireless communication system and device for performing same
US20170078014A1 (en) * 2015-09-15 2017-03-16 King Fahd University Of Petroleum And Minerals Bandwidth efficient cooperative two-way amplify-and- forward relaying method
WO2017119794A1 (ko) * 2016-01-08 2017-07-13 엘지전자 주식회사 채널 상태 정보 보고 방법 및 이를 수행하는 사용자 장치
WO2017127987A1 (zh) * 2016-01-25 2017-08-03 华为技术有限公司 下行信道状态信息的获取方法和装置
WO2017201704A1 (en) * 2016-05-26 2017-11-30 Nokia Technologies Oy Codeword adaptation for non-orthogonal coded access
US10820328B2 (en) * 2016-06-20 2020-10-27 Peraso Technologies Inc. Method and apparatus for de-centralized spatial reuse in wireless communications systems
CN107846687B (zh) * 2016-09-20 2023-04-18 中兴通讯股份有限公司 一种小区间协同调度方法、装置及基站
US11172444B2 (en) * 2016-10-10 2021-11-09 Qualcomm Incorporated Techniques for power control and management
US10212729B1 (en) * 2016-12-12 2019-02-19 Sprint Spectrum L.P. Systems and methods for implicit information transfer
CN108235417B (zh) * 2016-12-22 2021-03-30 华为技术有限公司 下行传输方法、基站和终端设备
US10277357B2 (en) * 2017-01-19 2019-04-30 Qualcomm Incorporated Selection of modulation and coding scheme
WO2019079657A1 (en) * 2017-10-18 2019-04-25 Parallel Wireless, Inc. ARCHITECTURE OF VIRTUALIZED CELLS
US11277862B2 (en) 2017-10-26 2022-03-15 Comcast Cable Communications, Llc Activation and deactivation of configured grant
US11751204B2 (en) * 2017-10-27 2023-09-05 Comcast Cable Communications, Llc Group common DCI for wireless resources
US10945172B2 (en) 2017-11-16 2021-03-09 Comcast Cable Communications, Llc Power control for bandwidth part switching
US11956762B2 (en) 2018-09-28 2024-04-09 At&T Intellectual Property I, L.P. Facilitating improved performance in advanced networks with multiple transmission points
KR102514924B1 (ko) * 2018-11-23 2023-03-28 삼성전자 주식회사 이동 통신 시스템에서 간섭 제어를 위한 스케줄링 장치 및 방법
US11496970B2 (en) 2019-03-06 2022-11-08 Qualcomm Incorporated Support of high pathloss mode
US11463964B2 (en) 2019-04-17 2022-10-04 Qualcomm Incorporated Communication configuration for high pathloss operations
US11445408B2 (en) * 2019-04-17 2022-09-13 Qualcomm Incorporated High pathloss mode multiplexing
US11477747B2 (en) 2019-04-17 2022-10-18 Qualcomm Incorporated Synchronization signal periodicity adjustment
US11510071B2 (en) 2019-04-17 2022-11-22 Qualcomm Incorporated Beam direction selection for high pathloss mode operations
US11438808B2 (en) 2019-04-17 2022-09-06 Qualcomm Incorporated Acknowledgment messaging for resource reservations
US10637588B1 (en) * 2019-06-10 2020-04-28 Nanning Fugui Precision Industrial Co., Ltd. Method for eliminating adjacent channel interference and small base station
KR20210066323A (ko) * 2019-11-28 2021-06-07 삼성전자주식회사 무선 통신 시스템에서 단말의 간섭 측정 방법 및 장치
US11758465B2 (en) * 2019-12-17 2023-09-12 Qualcomm Incorporated Repeater beacon signal for enabling inter-cell interference coordination

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8681749B2 (en) 2007-01-04 2014-03-25 Qualcomm Incorporated Control resource mapping for a wireless communication system
KR101505687B1 (ko) 2007-11-05 2015-03-31 엘지전자 주식회사 무선통신 시스템에서 전력제어 방법
KR101388312B1 (ko) 2008-01-07 2014-04-29 엘지전자 주식회사 무선통신 시스템에서 전송전력 제어방법
US8412271B2 (en) * 2008-03-28 2013-04-02 Marvell World Trade Ltd. Boosted, dedicated reference signal
US8442069B2 (en) 2008-04-14 2013-05-14 Qualcomm Incorporated System and method to enable uplink control for restricted association networks
JP4424438B2 (ja) 2008-11-10 2010-03-03 日本電気株式会社 移動通信システム、無線ネットワーク制御装置及びそれらに用いるリソース割り当て制御方法
US8755807B2 (en) * 2009-01-12 2014-06-17 Qualcomm Incorporated Semi-static resource allocation to support coordinated multipoint (CoMP) transmission in a wireless communication network
US20130153298A1 (en) * 2009-02-19 2013-06-20 Interdigital Patent Holdings, Inc. Method and apparatus for enhancing cell-edge user performance and signaling radio link failure conditions via downlink cooperative component carriers
JP5106477B2 (ja) 2009-05-18 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び移動通信方法
US8600424B2 (en) 2009-06-19 2013-12-03 Qualcomm Incorporated Method and apparatus for managing downlink transmission power in a heterogeneous network
US9144037B2 (en) * 2009-08-11 2015-09-22 Qualcomm Incorporated Interference mitigation by puncturing transmission of interfering cells
US8559325B2 (en) 2009-09-15 2013-10-15 Qualcomm Incorporated Systems and methods for over the air load indicator for wireless scheduling
US9100970B2 (en) 2009-10-12 2015-08-04 Electronics And Telecommunications Research Institute Method and apparatus for controlling neighbor cell interference
US9374148B2 (en) * 2009-11-17 2016-06-21 Qualcomm Incorporated Subframe dependent transmission mode in LTE-advanced
US20110235582A1 (en) 2010-03-25 2011-09-29 Qualcomm Incorporated Subframe dependent transmission power control for interference management
US20110249642A1 (en) 2010-04-13 2011-10-13 Qualcomm Incorporated Adaptive resource negotiation between base stations for enhanced interference coordination
KR20120010099A (ko) 2010-07-22 2012-02-02 엘지전자 주식회사 상향링크 신호를 전송하는 방법 및 이를 위한 장치
US8768359B2 (en) 2010-08-20 2014-07-01 Qualcomm Incorporated Sample selection for secondary synchronization signal (SSS) detection
US8743723B2 (en) * 2010-11-05 2014-06-03 Interdigital Patent Holdings, Inc. Methods, apparatus and systems for applying almost blank subframe (ABS) patterns
WO2012070823A2 (ko) * 2010-11-22 2012-05-31 엘지전자 주식회사 무선 통신 시스템에서 하향링크 측정 방법 및 장치
KR101883516B1 (ko) 2011-01-07 2018-08-24 인터디지탈 패튼 홀딩스, 인크 협력형 다중지점 송신에서 다운링크 공유 채널 수신을 위한 방법, 시스템 및 장치
US9014169B2 (en) 2011-03-10 2015-04-21 Telefonaktiebolaget L M Ericsson (Publ) Cell search procedure for heterogeneous networks
WO2012148337A1 (en) 2011-04-29 2012-11-01 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for assisting a network management unit
US9509468B2 (en) 2011-05-09 2016-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for transmitting and receiving sub-frame specific power offset information
CN103797865A (zh) 2011-06-17 2014-05-14 瑞典爱立信有限公司 无线设备、网络节点以及其中的方法
CN102404853B (zh) * 2011-06-29 2014-03-12 电信科学技术研究院 一种发送pdcch的方法和设备
WO2013022295A2 (ko) * 2011-08-09 2013-02-14 엘지전자 주식회사 다중 셀에서의 동작 방법 및 이를 이용한 무선기기
WO2013062354A2 (ko) 2011-10-26 2013-05-02 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
US8929215B2 (en) * 2011-10-29 2015-01-06 Ofinno Technologies, Llc Special subframe allocation in heterogeneous network
US8848560B2 (en) * 2011-11-04 2014-09-30 Blackberry Limited Apparatus and method for adaptive transmission during almost blank subframes in a wireless communication network
KR101931945B1 (ko) * 2011-12-12 2018-12-24 엘지전자 주식회사 무선 통신 시스템에서 측정 방법 및 장치
JP5842608B2 (ja) * 2011-12-28 2016-01-13 ソニー株式会社 基地局、通信方法およびプログラム
US8934436B2 (en) * 2011-12-31 2015-01-13 Ofinno Technologies, L.L.C. Special subframe configuration in wireless networks

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PANASONIC: "Performance Evaluation of Cell Range Expansion in Combination with ABS Ratio Optimization.", 3GPP TSG RAN WG1 MEETING #66BIS, RL-113118, 10 October 2011 (2011-10-10), Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_66b/Docs/R1-113118.zip> [retrieved on 20130320] *
POTEVIO: "Evaluation of performance improvement on CRE with ABS solution for further enhanced ICIC.", 3GPP TSG RAN WG1 MEETING #66BIS, RL-113027, 10 October 2011 (2011-10-10), Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_66b/Docs/R1-113027.zip> [retrieved on 20130320] *
QUALCOMM INCORPORATED: "System level simulations on side condition for eICIC.", 3GPP TSG-RAN WG4 #60, RL-114720, 22 August 2011 (2011-08-22), Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsgran/WG4Radio/TSGR460/Docs/R4-114720.zip> [retrieved on 20130320] *

Also Published As

Publication number Publication date
US20140293820A1 (en) 2014-10-02
WO2013062362A8 (ko) 2014-05-22
WO2013062362A1 (ko) 2013-05-02
WO2013062354A3 (ko) 2013-07-11
US20140254537A1 (en) 2014-09-11
US9686058B2 (en) 2017-06-20
US9225485B2 (en) 2015-12-29
US9838175B2 (en) 2017-12-05
US20140286283A1 (en) 2014-09-25
US20140301332A1 (en) 2014-10-09
US9520970B2 (en) 2016-12-13
WO2013062354A2 (ko) 2013-05-02
WO2013062355A1 (ko) 2013-05-02
WO2013062356A2 (ko) 2013-05-02
WO2013062354A9 (ko) 2015-02-05

Similar Documents

Publication Publication Date Title
WO2013062356A3 (ko) 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
WO2011149244A3 (ko) 불연속적 상향링크 자원 할당을 위한 방법 및 장치
WO2012070823A3 (ko) 무선 통신 시스템에서 하향링크 측정 방법 및 장치
WO2012060614A3 (ko) 무선 통신 시스템에서 측정 방법 및 이를 지원하는 장치
WO2012105766A3 (ko) 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
WO2012096476A3 (ko) 무선 통신 시스템에서 하향링크 참조 신호 송수신 방법 및 장치
WO2012134140A3 (ko) 무선 통신 시스템에서 자원 특정 전송 모드 결정 방법 및 이를 위한 장치
WO2012138097A3 (ko) 무선 통신 시스템에서 하향링크 제어 채널을 송수신하는 방법 및 장치
WO2013136315A3 (en) Systems and methods for configuring downlink control channel transmissions in a wireless network
WO2014137129A3 (ko) 무선 통신 시스템에서 상향링크 전력 제어 방법 및 이를 위한 장치
WO2013005972A3 (ko) 무선 통신 시스템에서 단말이 타이밍 어드밴스 그룹을 제어하는 방법 및 이를 위한 장치
WO2010135089A3 (en) Systems, apparatus and methods for interference management on downlink channels in wireless communication systems
WO2012060660A3 (en) Method and apparatus for calculating power headroom in carrier aggregation mobile communication system
WO2011123516A3 (en) Methods and apparatus for determining a communications mode and/or using a determined communications mode
WO2011014014A3 (en) Apparatus and method of multi cell cooperation in wireless communication system
WO2013022294A3 (en) Method and apparatus for dynamic frequency selection in wireless local area network system
WO2012061410A3 (en) Method and apparatus for carrier aggregation in a communication system
WO2011055943A3 (en) A method for uplink transmission control and an apparatus for the same in a wireless communications system
WO2012124931A3 (ko) 무선 통신 시스템에서 셀간 간섭을 제어하는 방법 및 장치
WO2012138149A3 (ko) 무선 통신 시스템에서 스케줄링 방법 및 장치
WO2012115421A3 (en) Method of efficiently reporting user equipment transmission power and apparatus thereof
GB201019145D0 (en) Wireless communication system, communication unit, and method for scheduling
WO2011155711A3 (en) Method and apparatus for trasnmitting aperiodic sounding reference signal in wireless communication system
WO2012044019A3 (en) Inter-cell interference coordination in a wireless communication system
WO2012070914A3 (ko) 무선 통신 시스템에서 제어 채널 및 데이터 채널 전송 방법 및 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12842710

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 14353481

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 12842710

Country of ref document: EP

Kind code of ref document: A2