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WO2010011112A3 - Appareil permettant de transmettre un signal dans un système de communication sans fil et procédé correspondant - Google Patents

Appareil permettant de transmettre un signal dans un système de communication sans fil et procédé correspondant Download PDF

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Publication number
WO2010011112A3
WO2010011112A3 PCT/KR2009/004155 KR2009004155W WO2010011112A3 WO 2010011112 A3 WO2010011112 A3 WO 2010011112A3 KR 2009004155 W KR2009004155 W KR 2009004155W WO 2010011112 A3 WO2010011112 A3 WO 2010011112A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
base stations
interference
transmitting signal
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
PCT/KR2009/004155
Other languages
English (en)
Korean (ko)
Other versions
WO2010011112A2 (fr
Inventor
조한규
한종영
김동철
최진수
이욱봉
곽진삼
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to JP2011518664A priority Critical patent/JP5084952B2/ja
Priority to US12/664,375 priority patent/US8358619B2/en
Publication of WO2010011112A2 publication Critical patent/WO2010011112A2/fr
Publication of WO2010011112A3 publication Critical patent/WO2010011112A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • 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
    • H04L5/0042—Intra-user or intra-terminal allocation
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0066—Requirements on out-of-channel emissions
    • 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
    • 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
    • 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

Landscapes

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

Abstract

La présente invention concerne un procédé permettant de transmettre un signal dans un système de communication sans fil. Selon un schéma FFR utilisé, le brouillage entre les stations de base est différent selon chaque segment de fréquence. Un paramètre capable de réguler le niveau de brouillage entre les stations de base est également différent selon chaque segment de fréquence. Le mode de réalisation décrit dans l'invention permet également d'améliorer la production du système et la performance d'un utilisateur à la frontière d'une cellule pendant la transmission en liaison ascendante. En outre, le mode de réalisation décrit dans l'invention permet une régulation efficace du brouillage entre les stations de base.
PCT/KR2009/004155 2008-07-25 2009-07-27 Appareil permettant de transmettre un signal dans un système de communication sans fil et procédé correspondant Ceased WO2010011112A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011518664A JP5084952B2 (ja) 2008-07-25 2009-07-27 無線通信システムでの信号を伝送するための装置及びその方法
US12/664,375 US8358619B2 (en) 2008-07-25 2009-07-27 Mobile station apparatus and method for transmitting signals in wireless communication system

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US8351908P 2008-07-25 2008-07-25
US61/083,519 2008-07-25
US9206908P 2008-08-27 2008-08-27
US61/092,069 2008-08-27
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

Publications (2)

Publication Number Publication Date
WO2010011112A2 WO2010011112A2 (fr) 2010-01-28
WO2010011112A3 true WO2010011112A3 (fr) 2010-05-27

Family

ID=41570755

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004155 Ceased WO2010011112A2 (fr) 2008-07-25 2009-07-27 Appareil permettant de transmettre un signal dans un système de communication sans fil et procédé correspondant

Country Status (4)

Country Link
US (1) US8358619B2 (fr)
JP (2) JP5084952B2 (fr)
MY (1) MY156161A (fr)
WO (1) WO2010011112A2 (fr)

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US20110077044A1 (en) * 2008-08-20 2011-03-31 Qualcomm Incorporated Power control for wireless lan stations
US9031044B2 (en) 2008-08-20 2015-05-12 Qualcomm Incorporated Power control for wireless LAN stations
US8638685B2 (en) * 2008-11-26 2014-01-28 Nec Corporation Base station, transmission power control method for base station, processing apparatus, storage medium storing program, and communication system
US8412243B2 (en) * 2008-12-05 2013-04-02 Electronics And Telecommunications Research Institute Power control method and apparatus for inter-cell interference removal
KR101608784B1 (ko) * 2009-01-21 2016-04-20 엘지전자 주식회사 무선 통신 시스템에서의 멀티캐스트 및/또는 브로드캐스트 서비스 데이터를 위한 자원 할당 방법 및 이를 위한 장치
CN101860967A (zh) * 2009-04-09 2010-10-13 中兴通讯股份有限公司 组资源分配的处理方法
US8599769B2 (en) * 2009-07-06 2013-12-03 Intel Corporation Uplink open loop power control system
WO2011049286A1 (fr) * 2009-10-23 2011-04-28 Lg Electronics Inc. Procédé et appareil de réglage de la puissance sur la liaison montante dans un système de communication sans fil
US8478258B2 (en) * 2010-03-05 2013-07-02 Intel Corporation Techniques to reduce false detection of control channel messages in a wireless network
KR20120139787A (ko) 2010-04-06 2012-12-27 교세라 가부시키가이샤 무선통신시스템, 무선기지국, 및 통신제어방법
CN102202412B (zh) * 2010-06-03 2014-03-12 开曼群岛威睿电通股份有限公司 移动通信装置及其用于机器类型通信数据的传输方法
CN102340777B (zh) 2010-07-15 2014-11-05 华为技术有限公司 一种动态调整载波资源的方法及基站
US8611917B2 (en) * 2011-09-16 2013-12-17 Nec Laboratories America, Inc. LTE and LTE-advanced UL power control
KR101835026B1 (ko) 2011-09-30 2018-03-09 주식회사 팬택 상향링크 전력 제어 방법 및 이를 이용한 상향링크 신호 방법
WO2013070040A1 (fr) * 2011-11-12 2013-05-16 엘지전자 주식회사 Procédé pour permettre à un terminal de déterminer une puissance de transmission sur la liaison montante dans un système de communication sans fil, et dispositif correspondant
CN103220073A (zh) * 2012-01-20 2013-07-24 中兴通讯股份有限公司 下行解调导频控制信令的通知及接收方法、基站及终端
JP2013239844A (ja) * 2012-05-14 2013-11-28 Nippon Telegr & Teleph Corp <Ntt> 無線通信システム、無線通信装置および無線通信方法
JP2013239843A (ja) * 2012-05-14 2013-11-28 Nippon Telegr & Teleph Corp <Ntt> 無線通信システム、無線通信装置および無線通信方法
JP6050028B2 (ja) * 2012-05-25 2016-12-21 シャープ株式会社 端末、基地局、通信方法及び集積回路
WO2014172897A1 (fr) * 2013-04-26 2014-10-30 上海贝尔股份有限公司 Procédé et appareil pour la régulation de puissance fractionnelle en liaison montante sur la base de l'interférence
US9717091B2 (en) * 2013-09-16 2017-07-25 Qualcomm Incorporated Mobility-based fractional frequency reuse
US9888479B2 (en) * 2013-10-22 2018-02-06 Collision Communications, Inc Method and system for improving efficiency in a cellular communications network
CN105830490B (zh) * 2013-12-20 2019-05-03 华为技术有限公司 一种无线资源优化管理的方法、集中控制器和设备
CN110290532B (zh) * 2013-12-30 2023-06-23 华为技术有限公司 一种干扰协调方法、装置及系统
WO2017034258A1 (fr) * 2015-08-21 2017-03-02 엘지전자 주식회사 Procédé pour émettre ou recevoir un signal v2x dans un système de communication sans fil et dispositif pour mettre en œuvre ledit procédé

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Also Published As

Publication number Publication date
JP5587375B2 (ja) 2014-09-10
US8358619B2 (en) 2013-01-22
WO2010011112A2 (fr) 2010-01-28
JP2011528214A (ja) 2011-11-10
US20110103241A1 (en) 2011-05-05
JP5084952B2 (ja) 2012-11-28
JP2013038792A (ja) 2013-02-21
MY156161A (en) 2016-01-15

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