BRPI0914567A2 - controle dinâmico de interferência em redes heterogêneas - Google Patents

controle dinâmico de interferência em redes heterogêneas

Info

Publication number
BRPI0914567A2
BRPI0914567A2 BRPI0914567A BRPI0914567A BRPI0914567A2 BR PI0914567 A2 BRPI0914567 A2 BR PI0914567A2 BR PI0914567 A BRPI0914567 A BR PI0914567A BR PI0914567 A BRPI0914567 A BR PI0914567A BR PI0914567 A2 BRPI0914567 A2 BR PI0914567A2
Authority
BR
Brazil
Prior art keywords
heterogeneous networks
interference control
dynamic interference
dynamic
heterogeneous
Prior art date
Application number
BRPI0914567A
Other languages
English (en)
Inventor
Aamod D Khandekar
Alexei Y Gorokhov
Ravi Palanki
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0914567A2 publication Critical patent/BRPI0914567A2/pt

Links

Classifications

    • 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
    • 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
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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)
BRPI0914567A 2008-06-25 2009-06-25 controle dinâmico de interferência em redes heterogêneas BRPI0914567A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7564808P 2008-06-25 2008-06-25
US12/484,624 US9974065B2 (en) 2008-06-25 2009-06-15 Dynamic control blanking in heterogeneous networks
PCT/US2009/048723 WO2009158544A2 (en) 2008-06-25 2009-06-25 Dynamic control blanking in heterogeneous networks

Publications (1)

Publication Number Publication Date
BRPI0914567A2 true BRPI0914567A2 (pt) 2015-12-15

Family

ID=41335561

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914567A BRPI0914567A2 (pt) 2008-06-25 2009-06-25 controle dinâmico de interferência em redes heterogêneas

Country Status (13)

Country Link
US (1) US9974065B2 (pt)
EP (1) EP2321990B1 (pt)
JP (3) JP2011526467A (pt)
KR (2) KR101246136B1 (pt)
CN (1) CN102077629B (pt)
AU (1) AU2009262135A1 (pt)
BR (1) BRPI0914567A2 (pt)
CA (1) CA2729002A1 (pt)
IL (1) IL210111A0 (pt)
MX (1) MX2010014462A (pt)
RU (1) RU2481731C2 (pt)
TW (1) TW201018267A (pt)
WO (1) WO2009158544A2 (pt)

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WO2010017628A1 (en) * 2008-08-12 2010-02-18 Nortel Networks Limited Apparatus and method for enabling downlink transparent relay in a wireless communications network
EP2200361A1 (en) * 2008-10-07 2010-06-23 Nokia Siemens Networks OY Wireless cellular network using adaptive beamforming with different coverage for control and data channels
US8750199B2 (en) * 2008-11-28 2014-06-10 Via Telecom Co., Ltd. Cell selection handoff for CDMA2000 1X advance
JP5180109B2 (ja) * 2009-01-26 2013-04-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
EP2536232A4 (en) 2010-02-12 2016-11-23 Mitsubishi Electric Corp MOBILE COMMUNICATION SYSTEM
JP5411782B2 (ja) * 2010-04-05 2014-02-12 株式会社Ｎｔｔドコモ 基地局装置、移動端末装置及び通信制御方法
US20110249642A1 (en) * 2010-04-13 2011-10-13 Qualcomm Incorporated Adaptive resource negotiation between base stations for enhanced interference coordination
KR101750824B1 (ko) * 2010-06-07 2017-07-04 삼성전자주식회사 계층적 셀 구조를 가지는 무선통신 시스템에서 간섭 제어 장치 및 방법
US8611295B2 (en) * 2010-06-21 2013-12-17 Qualcomm Incorporated Adaptive resource partitioning information (ARPI) transition behavior in heterogeneous networks
CN102404848B (zh) * 2010-09-15 2014-12-24 华为技术有限公司 一种异构网络中寻呼干扰的消除方法及基站
CN102448102B (zh) 2010-09-30 2014-11-05 华为技术有限公司 一种用于干扰协调的测量、发送方法及装置和系统
WO2012061982A1 (en) * 2010-11-10 2012-05-18 Alcatel-Lucent Shanghai Bell Co., Ltd. Method and apparatus for signalling measurement signalling
EP2672747A4 (en) * 2011-01-31 2016-04-20 Fujitsu Ltd WIRELESS COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION AND WIRELESS COMMUNICATION PROCESS
WO2012104970A1 (ja) * 2011-01-31 2012-08-09 富士通株式会社 無線通信システム、基地局、移動局、及び無線通信方法
US8929880B2 (en) 2011-04-21 2015-01-06 Motorola Solutions, Inc. Uplink interference management for a heterogeneous wireless network
EP3294029B1 (en) * 2011-04-29 2021-06-09 Nokia Solutions and Networks Oy Method and device for processing uplink control data in a wireless network
CN102263328B (zh) 2011-06-07 2014-09-03 华为技术有限公司 一种多频天线远程控制设备及多频天线系统
WO2013044519A1 (en) * 2011-09-30 2013-04-04 Nokia Siemens Networks Oy Uplink control channel synchronization in heterogeneous network deployment
US8838125B2 (en) * 2012-06-29 2014-09-16 Nokia Corporation Interferer activity signaling for time domain (TDM) inter-cell interference coordination (ICIC)
US9042856B2 (en) 2013-07-10 2015-05-26 Motorola Solutions, Inc. Method and apparatus for using erasure to improve signal decoding during an interference event
JP2015070300A (ja) * 2013-09-26 2015-04-13 京セラ株式会社 通信制御方法、基地局、及びユーザ端末
CN106464411B (zh) * 2014-06-18 2019-04-16 索尼公司 提高MaMi通信网络中的性能的系统和方法
US9351268B2 (en) * 2014-06-18 2016-05-24 Sony Corporation Massive MIMO cell synchronization: AP to AP indirect communication
US9485788B2 (en) 2014-06-18 2016-11-01 Sony Corporation Massive MIMO cell synchronization: AP to AP direct communication
US10631178B2 (en) * 2017-02-06 2020-04-21 Qualcomm Incorporated Control resource set group design for improved communications devices, systems, and networks
US11153006B2 (en) 2018-02-14 2021-10-19 Apple Inc. Uplink transmission puncturing to reduce interference between wireless services
RU2717967C1 (ru) * 2019-07-02 2020-03-27 Акционерное общество "Научно-исследовательский институт телевидения" Способ разнесенной передачи

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7248559B2 (en) * 2001-10-17 2007-07-24 Nortel Networks Limited Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
CN100469025C (zh) 2003-02-03 2009-03-11 索尼株式会社 通信方法和通信设备
US7016319B2 (en) 2003-03-24 2006-03-21 Motorola, Inc. Method and apparatus for reducing co-channel interference in a communication system
JP2005012683A (ja) 2003-06-20 2005-01-13 Mitsubishi Electric Corp 無線通信方法及び無線通信システム
US7584502B2 (en) * 2004-05-03 2009-09-01 Microsoft Corporation Policy engine and methods and systems for protecting data
US8085831B2 (en) * 2004-05-17 2011-12-27 Qualcomm Incorporated Interference control via selective blanking/attenuation of interfering transmissions
US8452316B2 (en) 2004-06-18 2013-05-28 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing
WO2006133414A2 (en) 2005-06-08 2006-12-14 Avaya Technology Corp. Avoiding hidden terminals in wireless local area networks
US8744465B2 (en) * 2005-06-16 2014-06-03 Qualcomm Incorporated Resource allocation method in a communication system
US7653357B2 (en) * 2005-08-22 2010-01-26 Toshiba America Research, Inc. Access point interference control and selection methods
WO2007044281A1 (en) 2005-10-06 2007-04-19 Interdigital Technology Corporation Method and apparatus for controlling downlink transmission power for ofdma based evolved utra
JP2008017325A (ja) 2006-07-07 2008-01-24 Nec Corp 無線端末装置、無線通信システム、無線通信制御方法及び無線通信制御プログラム
JP4755137B2 (ja) * 2007-05-01 2011-08-24 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び通信制御方法

Also Published As

Publication number Publication date
JP2014096827A (ja) 2014-05-22
KR20120101149A (ko) 2012-09-12
CA2729002A1 (en) 2009-12-30
MX2010014462A (es) 2011-03-29
KR101246136B1 (ko) 2013-03-22
RU2011102570A (ru) 2012-07-27
RU2481731C2 (ru) 2013-05-10
WO2009158544A3 (en) 2010-02-25
JP2011526467A (ja) 2011-10-06
IL210111A0 (en) 2011-02-28
JP2015130678A (ja) 2015-07-16
EP2321990A2 (en) 2011-05-18
KR20110022712A (ko) 2011-03-07
JP6049775B2 (ja) 2016-12-21
TW201018267A (en) 2010-05-01
WO2009158544A2 (en) 2009-12-30
EP2321990B1 (en) 2019-04-03
US20100151873A1 (en) 2010-06-17
CN102077629B (zh) 2014-07-09
AU2009262135A1 (en) 2009-12-30
US9974065B2 (en) 2018-05-15
CN102077629A (zh) 2011-05-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2374 DE 05-07-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.