WO2010024536A3 - 무선 통신 시스템에서의 신호를 전송하기 위한 장치 및 그 방법 - Google Patents

무선 통신 시스템에서의 신호를 전송하기 위한 장치 및 그 방법 Download PDF

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Publication number
WO2010024536A3
WO2010024536A3 PCT/KR2009/004303 KR2009004303W WO2010024536A3 WO 2010024536 A3 WO2010024536 A3 WO 2010024536A3 KR 2009004303 W KR2009004303 W KR 2009004303W WO 2010024536 A3 WO2010024536 A3 WO 2010024536A3
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WO
WIPO (PCT)
Prior art keywords
signal
wireless communication
communication system
transmitting
same
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PCT/KR2009/004303
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English (en)
French (fr)
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WO2010024536A2 (ko
Inventor
조한규
한종영
김동철
곽진삼
이욱봉
최진수
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엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US12/664,380 priority Critical patent/US8565210B2/en
Publication of WO2010024536A2 publication Critical patent/WO2010024536A2/ko
Publication of WO2010024536A3 publication Critical patent/WO2010024536A3/ko

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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

무선 통신 시스템에서의 신호 전송 방법이 개시된다. FFR 방식을 이용함에 따라 주파수 파티션 별로 셀 간 간섭 레벨 제어 파라미터 정보 등이 다를 수 있다. 본 발명에 의하면 상향링크 전송 시 시스템 처리량 및 셀 경계 사용자의 성능 향상의 효과가 발생하며, 셀 간 간섭 레벨 제어를 효과적으로 수행하여, 수신단에서의 신호대 간섭 및 잡음비를 향상시킬 수 있다.
PCT/KR2009/004303 2008-08-27 2009-07-31 무선 통신 시스템에서의 신호를 전송하기 위한 장치 및 그 방법 WO2010024536A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/664,380 US8565210B2 (en) 2008-08-27 2009-07-31 Apparatus for transmitting a signal in wireless communication system and method for same

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
US9206908P 2008-08-27 2008-08-27
US61/092,069 2008-08-27
US15688509P 2009-03-03 2009-03-03
US61/156,885 2009-03-03
US15908709P 2009-03-11 2009-03-11
US61/159,087 2009-03-11
US16305709P 2009-03-25 2009-03-25
US61/163,057 2009-03-25
US18431809P 2009-06-05 2009-06-05
US61/184,318 2009-06-05
US22206509P 2009-06-30 2009-06-30
US61/222,065 2009-06-30
US22490509P 2009-07-12 2009-07-12
US61/224,905 2009-07-12

Publications (2)

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WO2010024536A2 WO2010024536A2 (ko) 2010-03-04
WO2010024536A3 true WO2010024536A3 (ko) 2010-05-14

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PCT/KR2009/004303 WO2010024536A2 (ko) 2008-08-27 2009-07-31 무선 통신 시스템에서의 신호를 전송하기 위한 장치 및 그 방법

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US (1) US8565210B2 (ko)
WO (1) WO2010024536A2 (ko)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090085504A (ko) * 2008-02-04 2009-08-07 한국전자통신연구원 직교 주파수 분할 다중 접속 기반의 셀룰러 시스템에서의 간섭 완화 방법
EP2352345A4 (en) * 2008-11-26 2016-07-27 Nec Corp BASE STATION, ITS TRANSMISSION POWER CONTROL METHOD, PROCESSOR, STORAGE MEDIUM WHERE THE PROGRAM IS STORED, AND COMMUNICATION SYSTEM
JP5073687B2 (ja) * 2009-01-07 2012-11-14 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び情報送信方法
US8588178B2 (en) * 2009-03-19 2013-11-19 Qualcomm Incorporated Adaptive association and joint association and resource partitioning in a wireless communication network
US8086180B2 (en) * 2009-04-21 2011-12-27 Chunghwa Telecom Co., Ltd. Method for restraining inter-cell interference in a mobile communication system
US20100316007A1 (en) * 2009-06-12 2010-12-16 Samsung Electronics Co. Ltd. Apparatus and method for supporting simultaneous transmission of plural broadcast management messages in a wireless communication system
KR100957603B1 (ko) * 2009-07-17 2010-05-13 동국대학교 산학협력단 다중 입출력 통신 시스템에서의 비트 할당 방법 및 그를 위한 프로그램을 기록한 기록 매체
US8599768B2 (en) * 2009-08-24 2013-12-03 Intel Corporation Distributing group size indications to mobile stations
US8102807B2 (en) * 2009-08-26 2012-01-24 Adc Telecommunications, Inc. Selectively managing mobile station subscriptions between fully used zones and segmented zones
US8098591B2 (en) * 2009-08-26 2012-01-17 Adc Telecommunications, Inc. Selectively assigning mobile stations to segmented zones
US8340593B2 (en) * 2009-11-10 2012-12-25 Intel Corporation Techniques to control uplink power
KR101716494B1 (ko) * 2009-11-14 2017-03-14 삼성전자주식회사 통신 시스템에서 업링크 송신 전력 제어 장치 및 방법
JP5455096B2 (ja) * 2009-11-25 2014-03-26 エヌイーシー ヨーロッパ リミテッド セルラ無線システムの動作方法およびセルラ無線システム
US9031599B2 (en) * 2009-12-08 2015-05-12 Futurewei Technologies, Inc. System and method for power control
CN102714829B (zh) * 2010-01-14 2015-04-01 Lg电子株式会社 电子设备及其操作方法
US8437794B2 (en) * 2010-01-28 2013-05-07 Alcatel Lucent Methods of determining uplink target signal-to-interfence-and-noise ratios and systems thereof
US8942626B2 (en) * 2010-02-26 2015-01-27 Lg Electronics Inc. Electronic device and method for operating an electronic device
US8730827B2 (en) * 2010-03-05 2014-05-20 Intel Corporation Estimating quality of a signal in mobile wireless communication systems
CN105813108B (zh) * 2010-03-29 2019-11-01 Lg电子株式会社 用于对无线电通信系统中的小区间干扰协调的测量的方法和装置
KR20120006259A (ko) * 2010-07-12 2012-01-18 삼성전자주식회사 이동 통신 시스템에서 업링크 송신 전력 상태 보고 장치 및 방법
US8897219B2 (en) * 2010-08-13 2014-11-25 Lg Electronics Inc. Method and user equipment for transmitting ranging signal, and method and base station for receiving ranging signal
US8675602B2 (en) * 2010-10-12 2014-03-18 Intel Corporation Methods for an uplink power control mechanism
JP5809284B2 (ja) * 2010-11-05 2015-11-10 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるハンドオーバ実行方法
CN102469544B (zh) * 2010-11-18 2015-04-01 中兴通讯股份有限公司 一种下行ffr的用户类型切换方法、装置及系统
US8934362B2 (en) 2011-01-06 2015-01-13 Mediatek Inc. Power control method to mitigate interference for in-device coexistence
WO2012139251A1 (en) * 2011-04-13 2012-10-18 Telefonaktiebolaget L M Ericsson (Publ) Method and base station for power allocation in wireless system
GB2496908B (en) 2011-11-28 2017-04-26 Ubiquisys Ltd Power management in a cellular system
US9332458B2 (en) 2012-03-25 2016-05-03 Cisco Technology, Inc. System and method for optimizing performance of a communication network
CN102739299B (zh) * 2012-06-28 2014-09-10 东南大学 一种用于长期演进家庭基站上行接收方案模式的切换方法
IL222709A (en) 2012-10-25 2016-02-29 Intucell Ltd A method and mechanism for coordinating interference between communications cells in solar systems
US9167444B2 (en) 2012-12-04 2015-10-20 Cisco Technology, Inc. Method for managing heterogeneous cellular networks
WO2014107900A1 (en) * 2013-01-14 2014-07-17 Telefonaktiebolaget L M Ericsson (Publ) Resource scheduling in a wireless communication network
KR101401682B1 (ko) 2013-01-28 2014-06-02 서울대학교산학협력단 이기종 네트워크에서 제한된 채널 정보를 활용한 셀간 간섭 조정 장치 및 방법
US9231667B2 (en) * 2013-02-22 2016-01-05 Futurewei Technologies, Inc. Systems and methods for a long-term evolution network
IL224926A0 (en) 2013-02-26 2013-07-31 Valdimir Yanover A method and system for allocating resources in the @telecommunications@cellphone network
US20140334356A1 (en) * 2013-05-10 2014-11-13 Electronics And Telecommunications Research Institute Resource management method and apparatus for controlling interference between cells
GB2518584B (en) 2013-07-09 2019-12-25 Cisco Tech Inc Power setting
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
US20150327182A1 (en) * 2014-05-12 2015-11-12 Qualcomm Incorporated Self-configuration of power control parameters in dense small cell deployments
US9655102B2 (en) 2014-06-20 2017-05-16 Cisco Technology, Inc. Interference control in a cellular communications network
US10531407B1 (en) * 2014-11-05 2020-01-07 Newracom, Inc. Power control for OFDMA SDMA
CN113365279A (zh) * 2015-01-19 2021-09-07 索尼公司 通信系统中的资源管理装置和方法、资源获取装置和方法
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
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
WO2017034258A1 (ko) * 2015-08-21 2017-03-02 엘지전자 주식회사 무선 통신 시스템에서 v2x 신호를 송신 또는 수신하기 위한 방법 및 이를 수행하는 장치
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
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
US10091697B1 (en) 2016-02-08 2018-10-02 Cisco Technology, Inc. Mitigation of uplink interference within heterogeneous wireless communications networks
US12063084B2 (en) * 2017-07-27 2024-08-13 Qualcomm Incorporated Coordinated beamforming (COBF) protocol for unmanaged networks
US10219182B1 (en) * 2017-09-10 2019-02-26 Hewlett Packard Enterprise Development Lp Channel bandwidth selection
CN109714787A (zh) * 2017-10-25 2019-05-03 普天信息技术有限公司 干扰信号协调方法及装置
US10798585B2 (en) * 2019-02-27 2020-10-06 Cisco Technology, Inc. Dynamic fractional frequency reuse
EP3829076A3 (en) * 2019-11-28 2021-08-04 Samsung Electronics Co., Ltd. Transmission power control of sounding reference signals in wireless communication system and device
WO2022077392A1 (zh) * 2020-10-15 2022-04-21 华为技术有限公司 功率控制方法、装置及系统
US11968632B2 (en) * 2021-12-01 2024-04-23 Qualcomm Incorporated Power control adaptation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006020032A1 (en) * 2004-07-16 2006-02-23 Qualcomm Incorporated Rate prediction in fractional reuse systems
WO2008055132A2 (en) * 2006-10-31 2008-05-08 Qualcomm Incorporated Inter-cell power control in the presence of fractional frequency reuse
WO2008053429A1 (en) * 2006-10-31 2008-05-08 Koninklijke Philips Electronics N.V. Method for transmitting data packets using different frequency reuse factors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7502340B1 (en) * 2000-05-12 2009-03-10 At&T Corp. Method and system for integrated link adaptation and power control to improve error and throughput performance in wireless packet networks
US7251492B2 (en) * 2003-04-29 2007-07-31 Lucent Technologies Inc. Frequency reuse scheme for downlink power channels in a sectorized network
US7634235B2 (en) * 2006-05-30 2009-12-15 Broadcom Corporation Method and apparatus to improve closed loop transmit diversity modes performance via interference suppression in a WCDMA network equipped with a rake receiver
KR20080041096A (ko) * 2007-03-13 2008-05-09 엘지전자 주식회사 무선 통신 시스템에서 피드백 정보를 이용한 링크 적응방법
US8259601B2 (en) * 2007-10-16 2012-09-04 Mediatek Inc. Interference measurement mechanism for frequency reuse in cellular OFDMA systems
KR20090094752A (ko) * 2008-03-03 2009-09-08 엘지전자 주식회사 무선 통신 시스템에서 간섭 정보 신호를 전송하는 방법
WO2010005232A2 (ko) * 2008-07-08 2010-01-14 엘지전자 주식회사 부분 주파수 재사용 방식을 이용하는 단말의 신호 전송 방법
WO2010005237A2 (ko) * 2008-07-08 2010-01-14 엘지전자주식회사 무선 통신 시스템에서 상향링크 전력 제어 방법 및 장치
US8068459B2 (en) * 2009-03-31 2011-11-29 Intel Corporation Adaptive frequency reuse method of radio resources management and allocation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006020032A1 (en) * 2004-07-16 2006-02-23 Qualcomm Incorporated Rate prediction in fractional reuse systems
WO2008055132A2 (en) * 2006-10-31 2008-05-08 Qualcomm Incorporated Inter-cell power control in the presence of fractional frequency reuse
WO2008053429A1 (en) * 2006-10-31 2008-05-08 Koninklijke Philips Electronics N.V. Method for transmitting data packets using different frequency reuse factors

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US20110194423A1 (en) 2011-08-11
US8565210B2 (en) 2013-10-22
WO2010024536A2 (ko) 2010-03-04

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