[go: up one dir, main page]

BRPI0917884A2 - controle de densidade espectral de potência para comunicação sem fio - Google Patents

controle de densidade espectral de potência para comunicação sem fio

Info

Publication number
BRPI0917884A2
BRPI0917884A2 BRPI0917884A BRPI0917884A BRPI0917884A2 BR PI0917884 A2 BRPI0917884 A2 BR PI0917884A2 BR PI0917884 A BRPI0917884 A BR PI0917884A BR PI0917884 A BRPI0917884 A BR PI0917884A BR PI0917884 A2 BRPI0917884 A2 BR PI0917884A2
Authority
BR
Brazil
Prior art keywords
wireless communication
spectral density
power spectral
density control
control
Prior art date
Application number
BRPI0917884A
Other languages
English (en)
Inventor
Gerard Lott Christopher
Ahmed Akbar Attar Rashid
Luo Xiliang
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 BRPI0917884A2 publication Critical patent/BRPI0917884A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/26TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0917884A 2008-08-27 2009-08-27 controle de densidade espectral de potência para comunicação sem fio BRPI0917884A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9218508P 2008-08-27 2008-08-27
US12/548,288 US8548383B2 (en) 2008-08-27 2009-08-26 Power spectrum density control for wireless communications
PCT/US2009/055203 WO2010025255A1 (en) 2008-08-27 2009-08-27 Power spectrum density control for wireless communications

Publications (1)

Publication Number Publication Date
BRPI0917884A2 true BRPI0917884A2 (pt) 2018-02-06

Family

ID=41402347

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917884A BRPI0917884A2 (pt) 2008-08-27 2009-08-27 controle de densidade espectral de potência para comunicação sem fio

Country Status (10)

Country Link
US (1) US8548383B2 (pt)
EP (1) EP2322002A1 (pt)
JP (1) JP2012501598A (pt)
KR (1) KR20110063788A (pt)
CN (1) CN102132612A (pt)
BR (1) BRPI0917884A2 (pt)
CA (1) CA2733665A1 (pt)
RU (1) RU2011111562A (pt)
TW (1) TW201010478A (pt)
WO (1) WO2010025255A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8095515B2 (en) * 2008-03-19 2012-01-10 Semmle Limited Approximating relation sizes using field dependencies
US8130667B2 (en) * 2008-09-19 2012-03-06 Texas Instruments Incorporated Preamble group selection in random access of wireless networks
US8982750B2 (en) 2009-01-16 2015-03-17 Qualcomm Incorporated Method and apparatus for transmitting overload indicator over the air
US8660600B2 (en) * 2009-03-12 2014-02-25 Qualcomm Incorporated Over-the-air overload indicator
US8976729B2 (en) * 2009-08-19 2015-03-10 Qualcomm Incorporated Maximum power spectral density reporting in response to overload indications
JP5482068B2 (ja) * 2009-10-01 2014-04-23 ソニー株式会社 中継局、中継方法、無線通信システム及び無線通信装置
US9614641B2 (en) * 2010-05-12 2017-04-04 Qualcomm Incorporated Resource coordination for peer-to-peer groups through distributed negotiation
US20130157671A1 (en) * 2011-06-20 2013-06-20 Qualcomm Incorporated Method and apparatus for computing a scheduled load in wireless communications
US8948090B2 (en) * 2011-08-25 2015-02-03 Qualcomm Incorporated Multi-point PUCCH attachment
US9391678B2 (en) * 2013-04-25 2016-07-12 Intel Corporation Millimeter-wave communication device and method for intelligent control of transmit power and power density
US10085222B1 (en) * 2017-04-26 2018-09-25 Sprint Communications Company L.P. Wireless communication system to control transmit power for a wireless repeater chain
KR102392270B1 (ko) * 2017-09-18 2022-04-29 에스케이플래닛 주식회사 사용자단말 및 그 동작 방법, 그리고 아이오티장치
CN115707070A (zh) * 2021-08-04 2023-02-17 中兴通讯股份有限公司 一种信息传输方法、装置、节点及存储介质

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2803626B2 (ja) 1996-04-05 1998-09-24 日本電気株式会社 移動無線端末の送信電力制御方式
FI104527B (fi) 1997-09-17 2000-02-15 Nokia Mobile Phones Ltd Mukautuva radiolinkki
DE69826898T2 (de) 1998-12-18 2005-10-13 Nokia Corp. Verfahren zur verkehrsbelastungssteuerung in einem telekommunikationsnetzwerk
US7248841B2 (en) 2000-06-13 2007-07-24 Agee Brian G Method and apparatus for optimization of wireless multipoint electromagnetic communication networks
US6690939B1 (en) 2000-09-18 2004-02-10 Telefonaktiebolaget Lm Ericsson (Publ) Increased radio communication capacity using transmit power balancing
US6580920B2 (en) * 2001-06-05 2003-06-17 Nokia Mobile Phones Ltd. System for adjusting gain of a mobile station during an idle period of the serving base station
KR100547843B1 (ko) 2001-07-13 2006-02-01 삼성전자주식회사 이동통신 시스템의 송신전력 제어장치 및 방법
EP1376367A2 (fr) * 2002-06-26 2004-01-02 STMicroelectronics S.A. Vérification d'intégrité d'un code logiciel exécuté par un processeur intégré
US7408907B2 (en) 2002-09-11 2008-08-05 Cisco Technology, Inc. System and method for management of a shared frequency band using client-specific management techniques
US7133689B2 (en) 2002-09-12 2006-11-07 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target SIR
US20040166835A1 (en) 2003-02-20 2004-08-26 Klas Johansson Radio resource management with adaptive congestion control
GB2408419B (en) 2003-11-21 2006-02-22 Motorola Inc Communications power control
KR101136666B1 (ko) 2003-12-29 2012-04-18 텔레폰악티에볼라겟엘엠에릭슨(펍) 통신 네트워크에 관한 방법 및 장치
US8452316B2 (en) 2004-06-18 2013-05-28 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing
EP1708523B1 (en) 2005-04-01 2008-11-19 Panasonic Corporation Scheduling of mobile terminals in a mobile communication system
US7965789B2 (en) * 2005-08-22 2011-06-21 Qualcomm Incorporated Reverse link power control for an OFDMA system
US20070197360A1 (en) 2005-08-29 2007-08-23 Dahlene Rester Machine for improved curve and stretching device
US8687564B2 (en) 2005-11-04 2014-04-01 Lg Electronics Inc. Random access dimensioning methods and procedures for frequency division multiplexing access systems
US8295225B2 (en) * 2006-09-08 2012-10-23 Qualcomm Incorporated Reverse link feedback for interference control in a wireless communication system
US8050701B2 (en) 2006-10-13 2011-11-01 Qualcomm Incorporated Reverse link power control for wireless communication systems
CA2666215A1 (en) 2006-11-01 2008-05-08 Qualcomm Incorporated Inter-cell power control for interference management
RU2427960C2 (ru) 2006-11-01 2011-08-27 Квэлкомм Инкорпорейтед Зависящее от поддиапазона управление ресурсами
US8073481B2 (en) 2006-11-01 2011-12-06 Qualcomm Incorporated Interference and power control for wireless communication
US8064537B2 (en) 2006-11-03 2011-11-22 Qualcomm Incorporated Method and apparatus for dynamically adjusting a transmission power spectral density of pilot and data symbols
EP2373100B1 (en) * 2006-11-30 2016-08-17 Qualcomm Incorporated(1/3) Reverse link traffic power control for lbc fdd
KR101317098B1 (ko) 2007-02-08 2013-10-11 삼성전자주식회사 직교 주파수 분할 다중 시스템에서 이동 단말의 역방향 전송 전력을 결정하는 방법 및 장치
WO2008097000A1 (en) * 2007-02-08 2008-08-14 Samsung Electronics Co., Ltd. Method and apparatus for determining reverse transmission power of mobile station in an orthogonal frequency division multiplexing system
EP3621364B1 (en) * 2007-03-07 2022-10-05 InterDigital Technology Corporation Combined open loop/closed loop for controlling uplink power of a mobile station
US8982750B2 (en) 2009-01-16 2015-03-17 Qualcomm Incorporated Method and apparatus for transmitting overload indicator over the air

Also Published As

Publication number Publication date
RU2011111562A (ru) 2012-10-10
US20100056061A1 (en) 2010-03-04
US8548383B2 (en) 2013-10-01
CN102132612A (zh) 2011-07-20
WO2010025255A1 (en) 2010-03-04
TW201010478A (en) 2010-03-01
KR20110063788A (ko) 2011-06-14
CA2733665A1 (en) 2010-03-04
EP2322002A1 (en) 2011-05-18
JP2012501598A (ja) 2012-01-19

Similar Documents

Publication Publication Date Title
BRPI0917884A2 (pt) controle de densidade espectral de potência para comunicação sem fio
BRPI0915579A2 (pt) estrutura hierárquica de canais de controle para comunicação sem fio
BRPI0906589A2 (pt) Mitigação de interferência para canais de controle em uma rede de comunicação sem fio
EP2356796A4 (en) SECURE WIRELESS COMMUNICATIONS
BR112012004073A2 (pt) "esquema de pré-codificação não unitária para comunicações sem fio"
BRPI0822124A2 (pt) Piloto de decisão de potência para um sistema de comunicação sem fio
BRPI0823157A2 (pt) Retransmissores de redundância incrementais para comunicação sem fio
BRPI0909038A2 (pt) provimento de múltiplos níveis de serviço para comunicação sem fio
BRPI1012829A2 (pt) controle de distribuição de anúncio para clientes móveis
BRPI0921766A2 (pt) método para retransmissores em comunicação sem fio
BRPI0909917A2 (pt) uplink de controle de potência em sistemas de espectro agregado.
BRPI0919140A2 (pt) repetidores sem fio multibanda
BRPI1009386A2 (pt) informações de programação para comunicações sem fio
BRPI0912614A2 (pt) mitigação de interferência espacial para comunicação sem fio
GB2461444B (en) Controlling access to private access points for wireless networking
BRPI0917901A2 (pt) controle de potência em um sistema de comunicação sem fio
BRPI1013120A2 (pt) uso de política de confirmação em bloco para redes sem fio.
BRPI1013295A2 (pt) comunicação sem fio possuindo retardo de realimentação reduzido
EP2245790A4 (en) Authentication mechanisms for wireless networks
BRPI0819809A2 (pt) Favorecimento de pontos de acesso em comunicações sem fio
BRPI0817000A2 (pt) Operações semi-conectadas para comunicações sem fio
BRPI0818515A2 (pt) Comunicação sem fio segura
IL200159A0 (en) Wireless telecommunicatons network
BRPI0908970A8 (pt) método para controlar interferência em implementações de célula femto
BRPI0807959A2 (pt) Interface sem fio

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]