BR0003985A - Método para melhorar o desempenho de acesso do usuário ajustando a potência do sinal de prova do usuário - Google Patents

Método para melhorar o desempenho de acesso do usuário ajustando a potência do sinal de prova do usuário

Info

Publication number
BR0003985A
BR0003985A BR0003985-3A BR0003985A BR0003985A BR 0003985 A BR0003985 A BR 0003985A BR 0003985 A BR0003985 A BR 0003985A BR 0003985 A BR0003985 A BR 0003985A
Authority
BR
Brazil
Prior art keywords
test signal
user
adjusting
access performance
equipment
Prior art date
Application number
BR0003985-3A
Other languages
English (en)
Inventor
Pengfei Zhu
Francis Jiang
Robert Caiming Qiu
Liwa Wang
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of BR0003985A publication Critical patent/BR0003985A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control

Landscapes

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

Abstract

<B>MéTODO PARA MELHORAR O DESEMPENHO DE ACESSO DO USUáRIO AJUSTANDO A POTêNCIA DO SINAL DE PROVA DO USUáRIO<D> Método para ajustar a potência de um sinal de prova a ser transmitido pelo equipamento do usuário para o equipamento de sistema de um sistema de comunicação sem fio. A potência do sinal de prova é ajustada com base na informação recebida pelo equipamento do usuário a partir do equipamento de sistema. A informação é uma média local de RSSI no equipamento de sistema. O sinal de prova ajustado é transmitido e, dessa forma, tem uma probabilidade aumentada de ser detectado pelo equipamento de sistema. Além disso, a potência disponível para transmitir o sinal de prova é usada de forma mais eficiente quando o sinal de prova é ajustado de acordo com a informação de média local recebida pelo equipamento do usuário a partir do equipamento de sistema do sistema de comunicação sem fio (Figura 7).
BR0003985-3A 1999-09-14 2000-09-04 Método para melhorar o desempenho de acesso do usuário ajustando a potência do sinal de prova do usuário BR0003985A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/395,911 US6631123B1 (en) 1999-09-14 1999-09-14 Method of improving user access performance by adjusting power of user probe signal

Publications (1)

Publication Number Publication Date
BR0003985A true BR0003985A (pt) 2001-04-17

Family

ID=23565050

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0003985-3A BR0003985A (pt) 1999-09-14 2000-09-04 Método para melhorar o desempenho de acesso do usuário ajustando a potência do sinal de prova do usuário

Country Status (8)

Country Link
US (1) US6631123B1 (pt)
EP (1) EP1087543A1 (pt)
JP (1) JP3759390B2 (pt)
KR (1) KR100662953B1 (pt)
CN (1) CN1288339A (pt)
AU (1) AU5655000A (pt)
BR (1) BR0003985A (pt)
CA (1) CA2317297A1 (pt)

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US7072975B2 (en) * 2001-04-24 2006-07-04 Wideray Corporation Apparatus and method for communicating information to portable computing devices
US6810236B2 (en) 2001-05-14 2004-10-26 Interdigital Technology Corporation Dynamic channel quality measurement procedure for adaptive modulation and coding techniques
KR100406954B1 (ko) * 2001-08-31 2003-11-28 엘지전자 주식회사 단말기의 출력전력 측정장치
WO2003049470A2 (en) * 2001-12-07 2003-06-12 Research In Motion Limited Access to a wireless network based on a link cost metric
US7155242B1 (en) * 2002-03-29 2006-12-26 Good Technology, Inc. Apparatus and method for manipulating transmission power in a wireless communication device
USRE44553E1 (en) * 2002-06-07 2013-10-22 Nokia Corporation Apparatus and an associated method for facilitating communications in a radio communication system that provides for data communications at multiple data rates
DE10315058A1 (de) * 2003-04-02 2004-10-14 Siemens Ag Datenübertragungsverfahren
US8320951B2 (en) * 2004-03-12 2012-11-27 Alcatel Lucent Power sharing process in cellular network architecture
US20080069068A1 (en) * 2006-09-18 2008-03-20 Tropos Networks, Inc. Providing a client with wireless link quality, and network information
US8676221B2 (en) * 2009-06-11 2014-03-18 Qualcomm Incorporated Multiband antenna for cooperative MIMO
CN102316569B (zh) * 2010-06-29 2015-05-20 中兴通讯股份有限公司 一种用于载波聚合场景下的phr上报方法和系统
CN113543295B (zh) * 2021-06-28 2023-11-07 山东省计算中心（国家超级计算济南中心） 基于声波通讯的数据传输方法及系统

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US5715238A (en) * 1995-12-20 1998-02-03 Motorola, Inc. Apparatus and method for detecting a loss of a telecommunications channel connection
JP3386098B2 (ja) 1996-06-20 2003-03-10 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおける信号伝送方法、移動局装置および基地局装置
US6088591A (en) * 1996-06-28 2000-07-11 Aironet Wireless Communications, Inc. Cellular system hand-off protocol
KR19990012755A (ko) * 1997-07-30 1999-02-25 윤종용 간섭을 줄이기 위한 역전력 제어장치 및 방법
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US6449489B1 (en) * 1999-09-14 2002-09-10 Lucent Technologies Inc. Method and apparatus for adaptive adjustments of user probe signal

Also Published As

Publication number Publication date
CN1288339A (zh) 2001-03-21
KR100662953B1 (ko) 2006-12-28
AU5655000A (en) 2001-03-15
EP1087543A1 (en) 2001-03-28
KR20010050436A (ko) 2001-06-15
JP2001119343A (ja) 2001-04-27
US6631123B1 (en) 2003-10-07
CA2317297A1 (en) 2001-03-14
JP3759390B2 (ja) 2006-03-22

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA H04Q 7/38.

Ipc: H04W 52/32 (2009.01), H04W 52/14 (2009.01), H04W 5

Ipc: H04W 52/32 (2009.01), H04W 52/14 (2009.01), H04W 5