BR0115929A - Método e equipamento para ajuste de nìvel de potência em um sistema de comunicação sem fio - Google Patents

Método e equipamento para ajuste de nìvel de potência em um sistema de comunicação sem fio

Info

Publication number
BR0115929A
BR0115929A BR0115929-1A BR0115929A BR0115929A BR 0115929 A BR0115929 A BR 0115929A BR 0115929 A BR0115929 A BR 0115929A BR 0115929 A BR0115929 A BR 0115929A
Authority
BR
Brazil
Prior art keywords
power level
equipment
wireless communication
communication system
mobile station
Prior art date
Application number
BR0115929-1A
Other languages
English (en)
Inventor
Tao Chen
Jun Wang
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
Priority claimed from US09/738,016 external-priority patent/US7945266B2/en
Priority claimed from US09/755,207 external-priority patent/US7567781B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR0115929A publication Critical patent/BR0115929A/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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
  • Transceivers (AREA)

Abstract

"MéTODO E EQUIPAMENTO PARA AJUSTE DE NìVEL DE POTêNCIA EM UM SISTEMA DE COMUNICAçãO SEM FIO". Um método e um equipamento para reinicialização de transmissor em um sistema de comunicação sem fio (810). Quando o link de comunicação entre uma estação móvel (38) e uma estação base (32) está com problemas, a estação móvel e a infra-estrutura pré-programam potenciais estações base de recuperação (34). A estação móvel (838) desabilita o transmissor durante o processo de recuperação. Quando da recuperação o nível de potência de transmissão do transmissor é incrementado para transmissão da mensagem de medição de intensidade de piloto até ser recebida uma mensagem de direção de handoff. O nível de potência de transmissão é incrementado para seu valor máximo.
BR0115929-1A 2000-12-05 2001-12-04 Método e equipamento para ajuste de nìvel de potência em um sistema de comunicação sem fio BR0115929A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25153700P 2000-12-05 2000-12-05
US09/738,016 US7945266B2 (en) 2000-12-05 2000-12-15 Method and apparatus for call recovery in a wireless communication system
US09/755,207 US7567781B2 (en) 2001-01-05 2001-01-05 Method and apparatus for power level adjustment in a wireless communication system
PCT/US2001/046969 WO2002047361A2 (en) 2000-12-05 2001-12-04 Method and apparatus for power level adjustment in a wireless communication system

Publications (1)

Publication Number Publication Date
BR0115929A true BR0115929A (pt) 2006-01-17

Family

ID=27400454

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115929-1A BR0115929A (pt) 2000-12-05 2001-12-04 Método e equipamento para ajuste de nìvel de potência em um sistema de comunicação sem fio

Country Status (14)

Country Link
EP (1) EP1382181B1 (pt)
JP (4) JP2005502216A (pt)
KR (1) KR100879420B1 (pt)
CN (1) CN100358250C (pt)
AT (1) ATE542379T1 (pt)
AU (1) AU2002230653A1 (pt)
BR (1) BR0115929A (pt)
CA (1) CA2436655A1 (pt)
HK (1) HK1076548A1 (pt)
IL (2) IL156253A0 (pt)
MX (1) MXPA03004988A (pt)
NO (1) NO20032525L (pt)
RU (1) RU2285337C2 (pt)
WO (1) WO2002047361A2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7945266B2 (en) 2000-12-05 2011-05-17 Qualcomm Incorporated Method and apparatus for call recovery in a wireless communication system
US7567781B2 (en) 2001-01-05 2009-07-28 Qualcomm, Incorporated Method and apparatus for power level adjustment in a wireless communication system
US20040166865A1 (en) * 2002-12-06 2004-08-26 Soong Anthony C.K. Call recovery using multiple access call recovery channel
US7813754B2 (en) 2004-06-17 2010-10-12 Ntt Docomo, Inc. Transfer rate control method, transmission power control method, transmission power ratio control method, mobile communication system, mobile station, and radio base station
KR100724900B1 (ko) * 2004-09-15 2007-06-04 삼성전자주식회사 멀티미디어 브로드캐스트/멀티캐스트 서비스 시스템에서 주파수 계층 수렴을 사용하는 단말기를 위한 하드 핸드오버 방법 및 장치
US8135395B2 (en) 2005-03-18 2012-03-13 Qualcomm Incorporated Methods and apparatus for monitoring configurable performance levels in a wireless device
JP4767768B2 (ja) 2006-06-19 2011-09-07 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける基地局及び基地局で使用される方法
MY150177A (en) 2007-01-10 2013-12-13 Qualcomm Inc Fast cell search
JP5048831B2 (ja) 2007-05-23 2012-10-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 移動体通信システムにおける出力アップリンクおよびダウンリンク電力レベルを制御するための方法およびネットワークノード
EP2186220B1 (en) * 2007-08-08 2018-10-03 Samsung Electronics Co., Ltd. Apparatus and method for connecting radio link in wireless communication system having private network cell
RU2441350C1 (ru) 2007-10-29 2012-01-27 Интердиджитал Пэйтент Холдингз, Инк. Способ для обнаружения сбоя в линии радиосвязи при передаче по усовершенствованному выделенному каналу в состоянии cell_fach
EP2218287B1 (en) 2007-11-06 2011-04-20 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements in a wireless communication system
US8583137B2 (en) * 2008-05-16 2013-11-12 Qualcomm Incorporated Dynamic coverage adjustment in a multi-carrier communication system
CN102197617B (zh) 2008-10-28 2014-07-16 富士通株式会社 使用了协作harq通信方式的无线基站装置、无线终端装置、无线通信系统以及无线通信方法
JP5260250B2 (ja) * 2008-12-08 2013-08-14 株式会社トヨタＩｔ開発センター コグニティブ無線システムにおける未使用周波数帯検出方法および無線通信装置
JP5260251B2 (ja) * 2008-12-08 2013-08-14 株式会社トヨタＩｔ開発センター コグニティブ無線システムにおける利用周波数帯調整方法および無線通信装置
JP6094222B2 (ja) * 2013-01-08 2017-03-15 横河電機株式会社 無線通信システム及び無線デバイス
CN105338588A (zh) * 2014-07-01 2016-02-17 杭州华三通信技术有限公司 一种调整接入点发射功率的方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100210632B1 (ko) 1992-04-10 1999-07-15 타게 뢰브그렌 이동 전화 시스템에서의 임의 접근
US6055427A (en) * 1996-07-18 2000-04-25 Nokia Telecommunications Oy Hard handoff and a radio system
US5854785A (en) * 1996-12-19 1998-12-29 Motorola, Inc. System method and wireless communication device for soft handoff
US5987326A (en) * 1997-02-11 1999-11-16 Qualcomm Incorporated Transmit power reduction for a high speed CDMA link in soft handoff
US5960347A (en) * 1997-10-09 1999-09-28 Interdigital Technology Corporation Seamless handoff system and method
KR100306286B1 (ko) * 1998-08-04 2001-09-29 윤종용 부호분할 다중접속 통신시스템의 채널 통신 장치 및 방법
GB9823467D0 (en) * 1998-10-28 1998-12-23 Koninkl Philips Electronics Nv Radio communication system
JP2000151504A (ja) * 1998-11-18 2000-05-30 Nec Saitama Ltd 基地局無線装置及びその制御方法
GB9906198D0 (en) * 1999-03-18 1999-05-12 Lucent Technologies Inc Improved random access channel

Also Published As

Publication number Publication date
HK1076548A1 (en) 2006-01-20
WO2002047361A3 (en) 2003-10-30
JP2005502216A (ja) 2005-01-20
WO2002047361A2 (en) 2002-06-13
MXPA03004988A (es) 2004-02-12
IL156253A (en) 2009-11-18
JP6026475B2 (ja) 2016-11-16
AU2002230653A1 (en) 2002-06-18
CN1633755A (zh) 2005-06-29
JP2013118691A (ja) 2013-06-13
JP2015015761A (ja) 2015-01-22
CA2436655A1 (en) 2002-06-13
EP1382181A2 (en) 2004-01-21
NO20032525L (no) 2003-08-04
JP2009177821A (ja) 2009-08-06
EP1382181B1 (en) 2012-01-18
CN100358250C (zh) 2007-12-26
ATE542379T1 (de) 2012-02-15
RU2285337C2 (ru) 2006-10-10
KR100879420B1 (ko) 2009-01-19
NO20032525D0 (no) 2003-06-04
RU2003120064A (ru) 2005-01-10
IL156253A0 (en) 2004-01-04
KR20030059316A (ko) 2003-07-07

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Legal Events

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

Free format text: CONFORME ARTIGO 10O DA RESOLUCAO 124/06, CABE SER ARQUIVADO REFERENTE AO NAO RECOLHIMENTO DA 10A 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 PUBLICADO NA RPI 2144 DE 07/02/2012.