BRPI0909746A2 - método e sistema para indicar uma potência de transmissão desejada e controle leve de potência em uma rede sem fio - Google Patents

método e sistema para indicar uma potência de transmissão desejada e controle leve de potência em uma rede sem fio

Info

Publication number
BRPI0909746A2
BRPI0909746A2 BRPI0909746A BRPI0909746A BRPI0909746A2 BR PI0909746 A2 BRPI0909746 A2 BR PI0909746A2 BR PI0909746 A BRPI0909746 A BR PI0909746A BR PI0909746 A BRPI0909746 A BR PI0909746A BR PI0909746 A2 BRPI0909746 A2 BR PI0909746A2
Authority
BR
Brazil
Prior art keywords
wireless network
desired transmit
power control
indicating desired
transmit power
Prior art date
Application number
BRPI0909746A
Other languages
English (en)
Inventor
Y Gorokhov Alexei
Palanki Ravi
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 BRPI0909746A2 publication Critical patent/BRPI0909746A2/pt

Links

Classifications

    • 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
    • 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0909746A 2008-03-12 2009-03-11 método e sistema para indicar uma potência de transmissão desejada e controle leve de potência em uma rede sem fio BRPI0909746A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3597908P 2008-03-12 2008-03-12
US12/400,383 US8265562B2 (en) 2008-03-12 2009-03-09 Method and system to indicate a desired transmit power and soft power control in a wireless network
PCT/US2009/036853 WO2009114640A2 (en) 2008-03-12 2009-03-11 Method and system to indicate a desired transmit power and soft power control in a wireless network

Publications (1)

Publication Number Publication Date
BRPI0909746A2 true BRPI0909746A2 (pt) 2018-02-27

Family

ID=41065822

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909746A BRPI0909746A2 (pt) 2008-03-12 2009-03-11 método e sistema para indicar uma potência de transmissão desejada e controle leve de potência em uma rede sem fio

Country Status (13)

Country Link
US (1) US8265562B2 (pt)
EP (1) EP2255581A2 (pt)
JP (1) JP5296107B2 (pt)
KR (1) KR101215007B1 (pt)
CN (1) CN101971677B (pt)
AU (1) AU2009223053A1 (pt)
BR (1) BRPI0909746A2 (pt)
CA (1) CA2717408A1 (pt)
IL (1) IL207680A0 (pt)
MX (1) MX2010009987A (pt)
RU (1) RU2463739C2 (pt)
TW (1) TWI393364B (pt)
WO (1) WO2009114640A2 (pt)

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US8559879B2 (en) 2008-04-22 2013-10-15 Qualcomm Incorporated Null pilots for interference estimation in a wireless communication network
US8521206B2 (en) * 2008-04-22 2013-08-27 Qualcomm Incorporated Interference management with reduce interference requests and interference indicators
US20090279478A1 (en) * 2008-05-06 2009-11-12 Motorola, Inc. Method and apparatus for facilitating dynamic cooperative interference reduction
US8072914B2 (en) * 2008-05-08 2011-12-06 At&T Mobility Ii Llc Location survey for power calibration in a femto cell
US8584205B2 (en) * 2011-03-28 2013-11-12 The Boeing Company Guard spot beams to deter satellite-based authentication system spoofing
US8989086B2 (en) * 2009-11-13 2015-03-24 Samsung Electronics Co., Ltd. Methods and apparatus to support interference management in multi-tier wireless communication systems
US20130128760A1 (en) * 2010-08-27 2013-05-23 Hitachi, Ltd. Distributed antenna system and wireless communication method used in said system
JP5862568B2 (ja) * 2010-09-28 2016-02-16 日本電気株式会社 無線通信システムとその無線リソース決定方法、通信管理装置及びその制御方法と制御プログラム
GB2487757B (en) * 2011-02-03 2015-11-04 Nvidia Corp Apparatus and method for reducing interference
GB2487756B (en) * 2011-02-03 2015-11-04 Nvidia Corp System and method for reducing interference
US9642147B2 (en) * 2011-02-14 2017-05-02 Qualcomm Incorporated Methods and apparatus for evaluating number of protected active users based on QoS requirements, throughput and traffic
JP5689029B2 (ja) * 2011-06-09 2015-03-25 株式会社日立製作所 分散アンテナシステム、分散アンテナ割当方法、基地局装置
US9584297B2 (en) * 2012-05-11 2017-02-28 Qualcomm Incorporated Interference management for adaptive TDD with frequency domain separations
CN103781165A (zh) * 2012-10-26 2014-05-07 华为技术有限公司 无线局域网的发射功率控制方法、控制器及接入点
EP2941930B1 (en) * 2013-01-02 2018-09-19 Nokia Solutions and Networks Oy Communication of critical data
US9326163B2 (en) * 2013-03-13 2016-04-26 Alcatel Lucent Methods and systems for reducing interference in networks
CN105453655B (zh) 2013-08-09 2019-01-11 瑞典爱立信有限公司 Bs和ue以及其中使用的干扰消除方法
US9451558B2 (en) * 2013-08-20 2016-09-20 Qualcomm Incorporated Adaptive transmit power control in a communication network
CN104768210B (zh) * 2014-01-03 2018-06-01 工业和信息化部电信传输研究所 一种功率调整方法和装置
WO2016037471A1 (zh) * 2014-09-12 2016-03-17 中兴通讯股份有限公司 非授权载波占用处理方法、装置及系统
CN105430732A (zh) * 2015-11-03 2016-03-23 广东欧珀移动通信有限公司 一种wifi发射功率调节方法、终端以及系统
US10582455B2 (en) * 2016-08-31 2020-03-03 Qualcomm Incorporated System and method for reducing interference from neighboring wireless devices
CN108882317B (zh) * 2017-05-11 2021-09-14 中兴通讯股份有限公司 通信链路控制方法和装置
RU2669515C1 (ru) * 2017-09-19 2018-10-11 Телефонактиеболагет Л М Эрикссон (Пабл) Базовая станция и абонентский терминал и способы подавления помех, используемые в таких станциях и терминале
EP3474610A1 (en) * 2017-10-18 2019-04-24 INESC TEC - Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciencia Interference aware transmission power control method and device for ieee 802.11 based wireless network with nodes having a directional antenna
US11026186B2 (en) * 2017-10-27 2021-06-01 Qualcomm Incorporated Power control for concurrent reception
US10548152B2 (en) 2018-01-23 2020-01-28 Comcast Cable Communications, Llc Coordinating wireless data communications
RU2704108C1 (ru) * 2019-05-08 2019-10-24 Акционерное общество "Концерн "Созвездие" Способ адаптивного управления мощностью в радиолинии с линейным предсказанием второго порядка значения мощности помехи
CN112448732B (zh) 2019-09-02 2023-06-02 华为技术有限公司 无线设备的射频暴露控制方法、装置及无线设备
US11510226B2 (en) * 2019-11-22 2022-11-22 Qualcomm Incorporated Dynamically controlling a power state of a mobile integrated access and backhaul node

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CN1166138C (zh) * 2000-07-20 2004-09-08 华为技术有限公司 一种宽带发射机的自适应数字预失真方法和装置
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US7406327B2 (en) * 2005-06-09 2008-07-29 Harris Corporation System that adapts power for minimizing the total amount of transmitted power within a wireless communications network and related method
US7653357B2 (en) * 2005-08-22 2010-01-26 Toshiba America Research, Inc. Access point interference control and selection methods
US8700082B2 (en) 2006-01-05 2014-04-15 Qualcomm Incorporated Power control utilizing multiple rate interference indications
US7756055B2 (en) 2006-05-05 2010-07-13 Roke Manor Research Limited Method of transmission
US8462646B2 (en) * 2007-02-09 2013-06-11 Telecom Italia S.P.A. Characterization of co-channel interference in a wireless communication system
US9326253B2 (en) 2007-11-15 2016-04-26 Qualcomm Incorporated Wireless communication channel blanking

Also Published As

Publication number Publication date
CA2717408A1 (en) 2009-09-17
KR101215007B1 (ko) 2012-12-24
CN101971677A (zh) 2011-02-09
KR20100132033A (ko) 2010-12-16
TW200950371A (en) 2009-12-01
WO2009114640A3 (en) 2009-11-26
TWI393364B (zh) 2013-04-11
EP2255581A2 (en) 2010-12-01
RU2010141747A (ru) 2012-04-20
MX2010009987A (es) 2010-09-30
JP5296107B2 (ja) 2013-09-25
JP2011514125A (ja) 2011-04-28
WO2009114640A2 (en) 2009-09-17
US8265562B2 (en) 2012-09-11
AU2009223053A1 (en) 2009-09-17
CN101971677B (zh) 2013-09-04
IL207680A0 (en) 2010-12-30
RU2463739C2 (ru) 2012-10-10
US20100061317A1 (en) 2010-03-11

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