KR20120108051A - 무선 기지국 및 통신 제어 방법 - Google Patents

무선 기지국 및 통신 제어 방법 Download PDF

Info

Publication number
KR20120108051A
KR20120108051A KR1020127021859A KR20127021859A KR20120108051A KR 20120108051 A KR20120108051 A KR 20120108051A KR 1020127021859 A KR1020127021859 A KR 1020127021859A KR 20127021859 A KR20127021859 A KR 20127021859A KR 20120108051 A KR20120108051 A KR 20120108051A
Authority
KR
South Korea
Prior art keywords
interference information
base station
interference
transmission
radio
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
KR1020127021859A
Other languages
English (en)
Korean (ko)
Inventor
치하루 야마자키
Original Assignee
쿄세라 코포레이션
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 쿄세라 코포레이션 filed Critical 쿄세라 코포레이션
Publication of KR20120108051A publication Critical patent/KR20120108051A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
    • H04W52/243—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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error 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
    • 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. 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
    • H04W52/143—Downlink power control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020127021859A 2010-02-15 2011-02-15 무선 기지국 및 통신 제어 방법 Ceased KR20120108051A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010030415A JP5466034B2 (ja) 2010-02-15 2010-02-15 無線基地局及び通信制御方法
JPJP-P-2010-030415 2010-02-15

Publications (1)

Publication Number Publication Date
KR20120108051A true KR20120108051A (ko) 2012-10-04

Family

ID=44367885

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127021859A Ceased KR20120108051A (ko) 2010-02-15 2011-02-15 무선 기지국 및 통신 제어 방법

Country Status (6)

Country Link
US (1) US9100923B2 (https=)
EP (1) EP2538731A4 (https=)
JP (1) JP5466034B2 (https=)
KR (1) KR20120108051A (https=)
CN (1) CN102763466A (https=)
WO (1) WO2011099622A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5651080B2 (ja) * 2011-07-25 2015-01-07 京セラ株式会社 基地局及び通信制御方法
CN102355292A (zh) * 2011-08-05 2012-02-15 中兴通讯股份有限公司 参数传输方法及装置、参数生成方法及装置
JP2013251858A (ja) * 2012-06-04 2013-12-12 Ntt Docomo Inc 無線通信方法、無線通信システム、無線基地局及びユーザ端末
US9042829B2 (en) * 2013-01-04 2015-05-26 Nokia Corporation Method, apparatus, and computer program product for wireless short-range communication
JP5947240B2 (ja) * 2013-03-28 2016-07-06 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信装置及び送信方法
US10292164B2 (en) * 2013-05-23 2019-05-14 Nokia Solutions And Networks Oy Method and apparatus for optimization of video transmissions
EP3051912A4 (en) 2013-09-27 2017-05-17 Nec Corporation Communication apparatus, communication system, control method, and storage medium on which communication program has been stored
US9307502B1 (en) * 2013-09-30 2016-04-05 Sprint Spectrum L.P. Managing inter-cell interference
CN107040983A (zh) * 2016-02-04 2017-08-11 中兴通讯股份有限公司 一种上行功率的选取方法及装置
US10708907B2 (en) * 2016-04-19 2020-07-07 Qualcomm Incorporated Interference management with adaptive resource block allocation
JP6729850B2 (ja) * 2016-07-25 2020-07-29 ホアウェイ・テクノロジーズ・カンパニー・リミテッド スケジューリング方法、電力制御方法、基地局、およびプログラム
EP3804388A1 (en) * 2018-05-30 2021-04-14 ARRIS Enterprises LLC Load balancing among bands and access points in a wireless network

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530022A (ja) 1991-07-22 1993-02-05 Nippon Telegr & Teleph Corp <Ntt> Ｔｄｍａ無線通信装置
FI990488A0 (fi) * 1999-03-05 1999-03-05 Nokia Telecommunications Oy Menetelmä jakaa liikennettä solukkoradioverkossa
KR100609128B1 (ko) * 1999-07-12 2006-08-04 에스케이 텔레콤주식회사 이동 통신 시스템의 통화 품질 측정 장치 및 방법
CN1135746C (zh) * 2000-10-19 2004-01-21 华为技术有限公司 Cdma蜂窝移动通信系统中多业务负载监测和预测的装置及其计算方法
CN1164054C (zh) * 2000-11-18 2004-08-25 中兴通讯股份有限公司 一种宽带码分多址系统上行负荷线性估计方法
JP4154174B2 (ja) * 2002-05-20 2008-09-24 株式会社エヌ・ティ・ティ・ドコモ トラフィック量測定装置、トラフィック量測定方法及びトラフィック量測定プログラム
WO2006077450A1 (en) * 2005-01-20 2006-07-27 Nokia Corporation Supporting an allocation of radio resources
US20060229089A1 (en) * 2005-04-07 2006-10-12 Yeliz Tokgoz Method and apparatus for interference control in wireless communication systems
US9629096B2 (en) * 2006-12-15 2017-04-18 Alcatel-Lucent Usa Inc. Controlling uplink power for picocell communications within a macrocell
US7813739B2 (en) * 2007-09-27 2010-10-12 Koon Hoo Teo Method for reducing inter-cell interference in wireless OFDMA networks
FI20075859A0 (fi) * 2007-11-30 2007-11-30 Nokia Corp Järjestelmien välinen häiriökontrolli
US9820240B2 (en) * 2008-02-01 2017-11-14 Qualcomm Incorporated Virtual scheduling in heterogeneous networks
GB2458258A (en) * 2008-02-04 2009-09-16 Nec Corp Method of controlling base station loading in a mobile communication system
KR20090094752A (ko) * 2008-03-03 2009-09-08 엘지전자 주식회사 무선 통신 시스템에서 간섭 정보 신호를 전송하는 방법
CN101541012A (zh) * 2008-03-21 2009-09-23 夏普株式会社 干扰过载指示生成方法、干扰过载指示触发方法、干扰过载指示方法和基站
US9668265B2 (en) * 2008-03-28 2017-05-30 Qualcomm Inc. Technique for mitigating interference in a celllar wireless communication netwok
US8995559B2 (en) * 2008-03-28 2015-03-31 Qualcomm Incorporated Signaling message transmission in a wireless communication network
US9755705B2 (en) * 2008-08-07 2017-09-05 Qualcomm Incorporated Method and apparatus for supporting multi-user and single-user MIMO in a wireless communication system
US8169933B2 (en) * 2008-09-30 2012-05-01 Spidercloud Wireless, Inc. Dynamic topological adaptation
US8644408B2 (en) * 2008-10-10 2014-02-04 Qualcomm Incorporated Method and apparatus for channel feedback in a wireless communication system
US8923125B2 (en) * 2008-10-24 2014-12-30 Qualcomm Incorporated Wireless network resource adaptation
US8582513B2 (en) * 2008-12-12 2013-11-12 Electronics And Telecommunications Research Institute Apparatus and method for controlling inter-cell interference
US8223705B2 (en) * 2009-03-02 2012-07-17 Mitsubishi Electric Research Laboratories, Inc. Method for optimizing performance in multi-cell OFDMA networks
CN101835199A (zh) * 2009-03-10 2010-09-15 中兴通讯股份有限公司 一种过载指示器报告的触发方法和系统
US20110217985A1 (en) * 2009-09-28 2011-09-08 Qualcomm Incorporated Predictive short-term channel quality reporting utilizing reference signals
WO2011055841A1 (ja) * 2009-11-09 2011-05-12 京セラ株式会社 無線基地局及び通信制御方法
JP2011124857A (ja) * 2009-12-11 2011-06-23 Kyocera Corp 無線通信システム、無線基地局、無線端末、及び通信制御方法
US8897235B2 (en) * 2009-12-18 2014-11-25 Qualcomm Incorporated Protection of broadcast signals in heterogeneous networks
US8804586B2 (en) * 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
US8868091B2 (en) * 2010-01-18 2014-10-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
JP5415976B2 (ja) * 2010-01-27 2014-02-12 京セラ株式会社 無線通信システム、無線基地局、ネットワーク制御装置及び通信制御方法
US8305987B2 (en) * 2010-02-12 2012-11-06 Research In Motion Limited Reference signal for a coordinated multi-point network implementation
US9642058B2 (en) * 2011-09-30 2017-05-02 Kyocera Corporation Systems and methods for small cell uplink interference mitigation

Also Published As

Publication number Publication date
US20120329497A1 (en) 2012-12-27
JP2011166685A (ja) 2011-08-25
JP5466034B2 (ja) 2014-04-09
EP2538731A1 (en) 2012-12-26
EP2538731A4 (en) 2016-06-08
WO2011099622A1 (ja) 2011-08-18
CN102763466A (zh) 2012-10-31
US9100923B2 (en) 2015-08-04

Similar Documents

Publication Publication Date Title
KR20120108051A (ko) 무선 기지국 및 통신 제어 방법
US9148789B2 (en) Inter-system interference control
KR102212412B1 (ko) 위성 및 지상 망 겸용 통신 시스템의 상향링크 전력을 제어하는 장치 및 방법
US8971952B2 (en) Radio base station and communication control method
US10219284B2 (en) Multi-band resource scheduling for wireless device tethering
JP5395910B2 (ja) 無線通信システム、基地局及び通信制御方法
JP5512793B2 (ja) 基地局
EP2824976A1 (en) Uplink signal sending and receiving method and device in a wireless communication system
JPWO2011004868A1 (ja) 無線基地局及び通信制御方法
WO2012053240A1 (ja) 無線通信システム、低電力基地局及び通信制御方法
KR20120112812A (ko) 저전력 기지국 및 통신 제어 방법
WO2011077729A1 (ja) 無線基地局及び無線基地局の周波数帯域選択方法
US9026166B2 (en) Radio base station and communication control method
JP2022542046A (ja) セルラネットワークの基地局のための複数の同時帯域幅部分の帯域幅調整
EP3641414A1 (en) Base station device, terminal device, wireless communication system, and communication method
EP2496035A1 (en) Macrocell base station and communication control method
KR20130003004A (ko) 저전력 기지국 및 통신제어 방법
KR20130041886A (ko) 무선 통신 시스템, 무선 기지국 및 소비 전력 제어 방법
JP2011101344A (ja) 無線基地局及び通信制御方法
JP2014060785A (ja) 無線基地局及び無線基地局の周波数帯域選択方法
WO2012147494A1 (ja) 無線基地局及び通信制御方法
WO2012137928A1 (ja) 無線通信システム、低電力基地局及び通信制御方法

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20120821

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20140228

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20140520

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20140228

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I