BR0002204A - Terminal móvel, sistema de comunicação móvel e método para evitar esgotamento de carga de bateria em um terminal móvel. - Google Patents

Terminal móvel, sistema de comunicação móvel e método para evitar esgotamento de carga de bateria em um terminal móvel.

Info

Publication number
BR0002204A
BR0002204A BR0002204-7A BR0002204A BR0002204A BR 0002204 A BR0002204 A BR 0002204A BR 0002204 A BR0002204 A BR 0002204A BR 0002204 A BR0002204 A BR 0002204A
Authority
BR
Brazil
Prior art keywords
battery charge
mobile terminal
data transmission
transmission rate
communication system
Prior art date
Application number
BR0002204-7A
Other languages
English (en)
Inventor
Wataru Uchida
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of BR0002204A publication Critical patent/BR0002204A/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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • 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
    • H04W52/02—Power saving arrangements
    • 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
    • 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)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Telephone Function (AREA)

Abstract

"TERMINAL MóVEL, SISTEMA DE COMUNICAçãO MóVEL E MéTODO PARA EVITAR ESGOTAMENTO DE CARGA DE BATERIA EM UM TERMINAL MóVEL" O esgotamento de carga de um terminal móvel é evitado regulando uma taxa de transmissão de dados, dependendo da quantidade residual de carga de bateria. Os tempos de carga de bateria e as taxas máximas de transmissão de dados são armazenados em uma tabela. Uma unidade calculadora de tempo de carga de bateria calcula o tempo de carga de bateria estimado com base na quantidade residual de carga de bateria detectada pela unidade detetora de quantidade residual de carga de bateria e na informação de potência de transmissão gerada pela unidade controladora de potência de transmissão. Uma unidade comparadora procura em uma tabela a taxa máxima de transmissão de dados correspondente ao tempo estimado de carga de bateria, e compara a taxa máxima de transmissão de dados encontrada com a taxa de transmissão de dados a ser usada pelo terminal móvel. Usando uma taxa de transmissão de dados mais baixa que aquela do resultado da comparação, um pedido de chamada será feito pelo terminal móvel.
BR0002204-7A 1999-06-15 2000-06-15 Terminal móvel, sistema de comunicação móvel e método para evitar esgotamento de carga de bateria em um terminal móvel. BR0002204A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16821999A JP3334753B2 (ja) 1999-06-15 1999-06-15 移動端末、移動通信システム、及び移動端末の消費電力抑制方法

Publications (1)

Publication Number Publication Date
BR0002204A true BR0002204A (pt) 2001-02-06

Family

ID=15864006

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002204-7A BR0002204A (pt) 1999-06-15 2000-06-15 Terminal móvel, sistema de comunicação móvel e método para evitar esgotamento de carga de bateria em um terminal móvel.

Country Status (4)

Country Link
US (1) US6898438B1 (pt)
JP (1) JP3334753B2 (pt)
KR (1) KR100357014B1 (pt)
BR (1) BR0002204A (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2357670A (en) * 1999-12-24 2001-06-27 Nokia Networks Oy Controlling a base station transmitter comprising a multi-carrier power amplifier
EP1466261B1 (en) 2002-01-08 2018-03-07 Seven Networks, LLC Connection architecture for a mobile network
US7027843B2 (en) * 2002-03-21 2006-04-11 Lenovo (Singapore) Pte. Ltd. Wireless device power optimization
US7085289B2 (en) * 2002-03-29 2006-08-01 International Business Machines Corporation Bandwidth throttle for a wireless device
US7013149B2 (en) * 2002-04-11 2006-03-14 Mitsubishi Electric Research Laboratories, Inc. Environment aware services for mobile devices
AU2003237377A1 (en) * 2002-06-07 2003-12-22 Nokia Corporation Apparatus and an associated method, by which to facilitate scheduling of data communications ina radio communications system
JP4054253B2 (ja) * 2002-12-10 2008-02-27 京セラ株式会社 通信システム、無線通信端末及び無線基地局
KR100771715B1 (ko) 2003-09-02 2007-10-30 엘지전자 주식회사 무선 랜의 데이터 통신 제어장치 및 방법
DE10341549B4 (de) * 2003-09-09 2006-03-09 Infineon Technologies Ag Verfahren und Schaltungsanordnung zur Bestimmung einer in einem Zeitraum verbrauchten Ladung bei Mobilgeräten
US7610495B2 (en) * 2003-11-25 2009-10-27 Agere Systems Inc. Method and apparatus for power management using transmission mode with reduced power
CN100433878C (zh) * 2004-07-27 2008-11-12 中兴通讯股份有限公司 一种cdma移动终端待机时长的有线连接测量方法
JP2006191455A (ja) * 2005-01-07 2006-07-20 Nec Corp 無線移動通信方法、無線移動通信システム、基地局制御装置及び無線移動端末
US7706845B2 (en) * 2005-07-29 2010-04-27 Research In Motion Limited System and method of determining standby time for a mobile station
KR100932499B1 (ko) * 2006-03-06 2009-12-17 엘지전자 주식회사 데이터 통신 제어방법
JP4846449B2 (ja) * 2006-05-23 2011-12-28 サンデン株式会社 通信機器用の接続装置
US8135443B2 (en) 2006-08-31 2012-03-13 Qualcomm Incorporated Portable device with priority based power savings control and method thereof
JP4899767B2 (ja) 2006-10-06 2012-03-21 ソニー株式会社 データ通信装置、データ通信方法、プログラム
PL1940034T3 (pl) * 2006-12-27 2011-10-31 Ericsson Telefon Ab L M Określanie poziomu redukcji mocy dla nadajnika
KR101389680B1 (ko) * 2007-02-06 2014-05-27 엘지전자 주식회사 무선 통신 시스템 및 이를 구성하는 단말장치와 베이스스테이션 그리고 이들의 채널 스케줄링 방법
US8156353B2 (en) * 2007-09-17 2012-04-10 Intel Corporation Techniques for communications power management based on system states
US8661167B2 (en) 2007-09-17 2014-02-25 Intel Corporation DMA (direct memory access) coalescing
GB2461556A (en) * 2008-07-03 2010-01-06 Artimi Ltd Controlling throughput to control temperature in an ultrawideband (UWB) transceiver circuit
US8953696B2 (en) * 2008-08-05 2015-02-10 Intel Corporation Signal decoding systems
US8005114B2 (en) * 2008-09-08 2011-08-23 Wisconsin Alumni Research Foundation Method and apparatus to vary the transmission bit rate within individual wireless packets through multi-rate packetization
JP2010130192A (ja) * 2008-11-26 2010-06-10 Kyocera Corp 無線通信システム、無線端末及び通信制御方法
KR101593580B1 (ko) * 2009-01-07 2016-02-15 삼성전자주식회사 송신 전력 제어 방법 및 장치
US9268386B2 (en) 2009-01-09 2016-02-23 Qualcomm Incorporated Methods and systems for dynamic service flow using available battery power
JP5226586B2 (ja) * 2009-03-31 2013-07-03 Ｋｄｄｉ株式会社 無線通信端末および通信方式選択方法
RU2531356C2 (ru) 2009-05-07 2014-10-20 Телефонактиеболагет Лм Эрикссон (Пабл) Управление потребляемой мощностью устройства мобильной связи
US8305264B1 (en) 2010-02-03 2012-11-06 Sprint Spectrum L.P. GPS enhancement for wireless devices
US8937863B2 (en) * 2010-04-12 2015-01-20 Qualcomm Incorporated Scheme and apparatus for multi-resource flow control
FR2967857B1 (fr) * 2010-11-19 2014-08-22 Eads Defence & Security Sys Procede de gestion du niveau de charge d'une batterie d'un terminal mobile, systeme de gestion et programme d'ordinateur correspondants
US9510171B1 (en) 2012-03-22 2016-11-29 Sprint Spectrum L.P. Provisioning mobile station with destination communication address during de-registration
JP2014171104A (ja) * 2013-03-04 2014-09-18 Sumitomo Electric Ind Ltd 無線端末装置、ゲートウェイ装置、通信システム、省電力制御方法および省電力制御プログラム
US9210621B1 (en) 2013-09-23 2015-12-08 Sprint Spectrum L.P. Method and system for facilitating service level continuity
US10067555B2 (en) 2014-02-20 2018-09-04 Advanced Micro Devices, Inc. Control of performance levels of different types of processors via a user interface
WO2016108863A1 (en) * 2014-12-30 2016-07-07 Citrix Systems, Inc. Methods, systems, and devices for mobile device power management
US10545557B2 (en) 2014-12-30 2020-01-28 Citrix Systems, Inc. Methods, systems, and devices for mobile device power management
CN110719138B (zh) * 2018-07-13 2022-04-01 中兴通讯股份有限公司 传输速率确定方法、装置、传输设备及存储介质

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01120136A (ja) 1987-11-02 1989-05-12 Nec Corp 移動体通信方式
JPH0667766A (ja) * 1992-08-21 1994-03-11 Fujitsu Ltd 携帯端末装置
JPH06104829A (ja) * 1992-09-21 1994-04-15 Matsushita Electric Ind Co Ltd ディジタル無線電話装置
US5822318A (en) * 1994-07-29 1998-10-13 Qualcomm Incorporated Method and apparatus for controlling power in a variable rate communication system
JPH0865230A (ja) 1994-08-22 1996-03-08 Kyocera Corp 電池残量表示方法
JP2606595B2 (ja) * 1994-08-29 1997-05-07 日本電気株式会社 ディジタル無線通信方式
US5950124A (en) * 1995-09-06 1999-09-07 Telxon Corporation Cellular communication system with dynamically modified data transmission parameters
US6067171A (en) * 1995-11-09 2000-05-23 Brother Kogyo Kabushiki Kaisha Portable communication apparatus
JP2723100B2 (ja) * 1995-12-15 1998-03-09 日本電気株式会社 携帯情報端末装置及びその通信方式
JPH1093500A (ja) 1996-09-18 1998-04-10 Nec Commun Syst Ltd 移動端末装置
US6026303A (en) * 1996-11-07 2000-02-15 Nec Corporation Method for determining optimal parent terminal and ad hoc network system for the same
FI103165B (fi) * 1997-02-12 1999-04-30 Nokia Mobile Phones Ltd Menetelmä ja järjestely tiedonsiirtoparametrien asettamiseksi tiedonsi irtojärjestelmässä
US6029074A (en) * 1997-05-02 2000-02-22 Ericsson, Inc. Hand-held cellular telephone with power management features
JPH11220437A (ja) * 1998-02-02 1999-08-10 Oki Electric Ind Co Ltd 移動通信端末
JP3913890B2 (ja) * 1998-03-17 2007-05-09 株式会社東芝 移動無線通信端末装置
JP3719482B2 (ja) * 1998-07-29 2005-11-24 株式会社デンソー 無線通信装置
US6134226A (en) * 1998-12-31 2000-10-17 Motorola, Inc. Method and system for allocating a system resource to subscribers of a wireless communications system
US6463305B1 (en) * 1999-06-04 2002-10-08 Nortel Networks Limited Power management system for cellular telephones
US6236214B1 (en) * 1999-12-23 2001-05-22 Ericsson Inc. Method and apparatus for determining the remaining operation time of a mobile communication unit

Also Published As

Publication number Publication date
KR20010007355A (ko) 2001-01-26
US6898438B1 (en) 2005-05-24
JP2000357987A (ja) 2000-12-26
JP3334753B2 (ja) 2002-10-15
KR100357014B1 (ko) 2002-10-19

Similar Documents

Publication Publication Date Title
BR0002204A (pt) Terminal móvel, sistema de comunicação móvel e método para evitar esgotamento de carga de bateria em um terminal móvel.
BR0113417A (pt) Método e equipamento para usar codificadores de fala não simétricos para produzir links não simétricos em um sistema de comunicação sem fio
BR0315512A (pt) Sistema de fone auricular e dispositivo portador de fone auricular
GB2380359B (en) A proximity regulation system for use with a portable cell phone and a method of operation thereof
TR199801360T2 (xx) Yeni ikameli imidazol bile�imleri.
GB2325320A (en) Fast access to a shared resource on a computer bus
BR0002603A (pt) Comunicação sem fio utilizando funções de seleção/distribuição de quadro orientadas para pacote e orientadas para circuito
UA26422C2 (uk) Зарядhий пристрій для портативhого джерела живлеhhя і спосіб заряджеhhя портативhого джерела живлеhhя
BR0213551A (pt) método e equipamento para particionar memória em dispositivo de telecomunicação
GB2321163B (en) Method and device for controlling the power source of a portable radio transceiver
BR0004140A (pt) Sistema e método para o controle de sobrecarga de enlace inverso
MY120268A (en) A voltage/current regulator and method for battery charging
NZ332012A (en) 4-[(thien-3-yl)methyl] imidazole derivatives having alpha-2-adrenoceptor agonistic activity
ATE358918T1 (de) Sendeleistungsregelung während des nicht verriegelten zustands von fingern in einem rake- empfänger
BR9714090A (pt) Unidade de comunicação móvel.
BR9906868A (pt) Dispositivo para transmitir uma imagem em um terminal de comunicação que suporta comunicação de imagem, e, processos para comunicar uma imagem em um terminal de comunicação que inclui uma armazenagem para armazenar arquivos de imagem, e de comunicação de voz e de dados para um terminal de comunicação
AU4509899A (en) System for charging the use of a packet-based telecommunication network
BR0110525A (pt) Melhoramento do desempenho de um sistema cdma
HUP0103379A2 (hu) Hordozható telefonkészülék és eljárás tápfeszültség előállítására
ATE201869T1 (de) 4-((thien-2-yl)methyl)imidazolderivate mit alpha2-adrenoceptor agonistischer aktivität
TW200515688A (en) A backup power supply system having a null transfer time
JPS55109985A (en) Timer unit
TW200420061A (en) Method and apparatus for optimizing search rate and finger assignment rate
JPS5245847A (en) Electronic desk calculator
JPS5239141A (en) Non-interrupted powe source

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9O ANUIDADE.

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: REFERENTE AO DESPACHO 8.6 NA RPI2003 DE 26/05/2009.

B15K Others concerning applications: alteration of classification

Ipc: H04W 52/02 (2009.01), G06F 1/32 (2006.01)