BR0013604A - Seleção de enlace em um sistema de comunicação - Google Patents

Seleção de enlace em um sistema de comunicação

Info

Publication number
BR0013604A
BR0013604A BR0013604-2A BR0013604A BR0013604A BR 0013604 A BR0013604 A BR 0013604A BR 0013604 A BR0013604 A BR 0013604A BR 0013604 A BR0013604 A BR 0013604A
Authority
BR
Brazil
Prior art keywords
communication system
link selection
link
active
packet data
Prior art date
Application number
BR0013604-2A
Other languages
English (en)
Other versions
BR0013604B1 (pt
Inventor
Robert T Love
Xiangyang Chen
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of BR0013604A publication Critical patent/BR0013604A/pt
Publication of BR0013604B1 publication Critical patent/BR0013604B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/43—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection

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)
  • Small-Scale Networks (AREA)

Abstract

"SELEçãO DE ENLACE EM UM SISTEMA DE COMUNICAçãO". Enlace ativo para comunicação de dados de pacote em um sistema de comunicação sem fio é selecionado. O enlace inverso é medido para uma pluralidade de estações de transmissão base ativas (102 a 104) que servem uma estação móvel (108). Um subconjunto de enlaces ativos tendo a medição de sinal mais alta é selecionada para a transmissão de encaminhamento de pelo menos uma comunicação de dados de pacote.
BRPI0013604-2B1A 1999-09-08 2000-09-08 Seleção de enlace em um sistema de comunicação BR0013604B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15274199P 1999-09-08 1999-09-08
PCT/US2000/024707 WO2001018991A1 (en) 1999-09-08 2000-09-08 Link selection in a communication system

Publications (2)

Publication Number Publication Date
BR0013604A true BR0013604A (pt) 2002-11-26
BR0013604B1 BR0013604B1 (pt) 2013-12-03

Family

ID=22544220

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0013604-2B1A BR0013604B1 (pt) 1999-09-08 2000-09-08 Seleção de enlace em um sistema de comunicação
BR0013572-0A BR0013572A (pt) 1999-09-08 2000-09-08 Método de transmissão de pacote

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR0013572-0A BR0013572A (pt) 1999-09-08 2000-09-08 Método de transmissão de pacote

Country Status (6)

Country Link
JP (2) JP4659318B2 (pt)
KR (2) KR20020030807A (pt)
CN (2) CN1158788C (pt)
AU (2) AU7983100A (pt)
BR (2) BR0013604B1 (pt)
WO (2) WO2001018996A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020094920A (ko) * 2001-06-13 2002-12-18 가부시키가이샤 엔티티 도코모 이동체 통신 시스템, 이동체 통신 방법, 기지국, 이동국및 이동체 통신 시스템에 있어서의 신호 송신 방법
EP1402751B1 (fr) * 2001-07-05 2011-04-20 Nortel Networks Limited Procede de controle de ressources radio affectees a une communication entre un terminal mobile et une infrastructure cellulaire a etalement de spectre et equipements pour la mise en oeuvre du procede
FR2827098B1 (fr) 2001-07-05 2003-12-05 Nortel Networks Ltd Procede de controle de ressources radio affectees a une communication entre un terminal mobile et une infrastructure cellulaire a etalement de spectre, et equipements pour la mise en oeuvre du procede
US7190673B2 (en) 2002-06-26 2007-03-13 Interdigital Technology Corporation Method and system that improves interoperability of a radio network controller and a base station in cellular system with downlink congestion control
US8400979B2 (en) * 2003-01-07 2013-03-19 Qualcomm Incorporated Forward link handoff for wireless communication systems with OFDM forward link and CDMA reverse link
JPWO2005025254A1 (ja) * 2003-08-29 2006-11-16 三菱電機株式会社 移動局及び通信システム
EP1566896A1 (de) * 2004-02-18 2005-08-24 Siemens Aktiengesellschaft Verfahren zur Kommunikation über eine Mehrzahl von netzseitigen Sendeantennen
JP4527119B2 (ja) * 2004-08-05 2010-08-18 三菱電機株式会社 基地局、移動通信端末装置およびプライマリセル選択方法
US7565110B2 (en) * 2004-09-17 2009-07-21 Alcatel-Lucent Usa Inc. Method for determining rise over thermal for a reverse link in a wireless system
US7889692B2 (en) * 2004-09-30 2011-02-15 Alcatel-Lucent Usa, Inc. Packet error rate estimation in a communication system
US7376102B2 (en) 2005-12-01 2008-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Erased frame and idle frame suppression in a wireless communications system
JP5211740B2 (ja) 2008-02-18 2013-06-12 富士通株式会社 通信方法および中継装置
CN106533531A (zh) * 2016-10-14 2017-03-22 上海微小卫星工程中心 人造卫星通信机

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910794A (en) * 1988-08-04 1990-03-20 Norand Corporation Mobile radio data communication system and method
JP2854346B2 (ja) * 1989-09-19 1999-02-03 日本電信電話株式会社 チャネル割当方法
US4977612A (en) * 1989-10-10 1990-12-11 Motorola, Inc. Channel selection in a multi-frequency radio data communication system
US5309503A (en) * 1991-12-06 1994-05-03 Motorola, Inc. Dynamic channel assignment in a communication system
JP2616244B2 (ja) * 1993-05-18 1997-06-04 日本電気株式会社 移動通信システムのチャネル割当て方法
US5493563A (en) * 1993-07-26 1996-02-20 Motorola, Inc. Method and apparatus for mobile assisted handoff in a communication system
JP2661533B2 (ja) * 1993-12-27 1997-10-08 日本電気株式会社 移動通信システムのチャネル割当方式
JP2795151B2 (ja) * 1993-12-28 1998-09-10 日本電気株式会社 簡易型携帯電話システムのシステム情報と音声の多重方式
EP0662778B1 (en) * 1994-01-11 2005-10-12 NTT DoCoMo, Inc. Mobile radio communications system
US5469471A (en) * 1994-02-01 1995-11-21 Qualcomm Incorporated Method and apparatus for providing a communication link quality indication
US5491837A (en) * 1994-03-07 1996-02-13 Ericsson Inc. Method and system for channel allocation using power control and mobile-assisted handover measurements
JP2974274B2 (ja) * 1994-05-12 1999-11-10 エヌ・ティ・ティ移動通信網株式会社 送信電力制御方法および送信電力制御装置
US5594946A (en) * 1995-02-28 1997-01-14 Motorola, Inc. Method and apparatus for mitigating interference produced by a communication unit in a communication system
US6049535A (en) * 1996-06-27 2000-04-11 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
FI103081B1 (fi) * 1996-02-23 1999-04-15 Nokia Telecommunications Oy Kanavanvaihto matkaviestinjärjestelmässä
JP2980549B2 (ja) * 1996-03-19 1999-11-22 エヌ・ティ・ティ移動通信網株式会社 移動通信システムにおける有線回線情報伝送方法および基地局装置と移動局装置
US5886988A (en) * 1996-10-23 1999-03-23 Arraycomm, Inc. Channel assignment and call admission control for spatial division multiple access communication systems
US6151502A (en) * 1997-01-29 2000-11-21 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US5987326A (en) * 1997-02-11 1999-11-16 Qualcomm Incorporated Transmit power reduction for a high speed CDMA link in soft handoff
US6104933A (en) * 1997-06-23 2000-08-15 Telefonaktiebolaget Lm Ericsson Method and apparatus for control of base stations in macro diversity radio systems
US5999522A (en) * 1997-11-26 1999-12-07 Motorola, Inc. Method and apparatus for determining hand-off candidates in a communication system

Also Published As

Publication number Publication date
WO2001018991A1 (en) 2001-03-15
KR20020030807A (ko) 2002-04-25
KR20020029785A (ko) 2002-04-19
JP2003510862A (ja) 2003-03-18
CN1274160C (zh) 2006-09-06
JP2003509895A (ja) 2003-03-11
CN1158788C (zh) 2004-07-21
JP4659318B2 (ja) 2011-03-30
BR0013572A (pt) 2002-04-30
KR100464470B1 (ko) 2005-01-03
WO2001018996A1 (en) 2001-03-15
AU7983100A (en) 2001-04-10
AU7129600A (en) 2001-04-10
BR0013604B1 (pt) 2013-12-03
CN1373943A (zh) 2002-10-09
JP4695803B2 (ja) 2011-06-08
CN1385005A (zh) 2002-12-11

Similar Documents

Publication Publication Date Title
BR0013604A (pt) Seleção de enlace em um sistema de comunicação
BR0109873A (pt) Método de handoff para estações base digitais com diferentes capacidades espectrais diferentes
BR9003984A (pt) Unidade de assinante para comunicacao sem fio com uma estacao base em um sistema de comunicacao de assinante sem fio
BR9906783A (pt) Dispositivo e processo para realizar uma transmissão em um sistema de comunicação
BR9909674A (pt) Camada de adaptação para realizar adaptações no protocolo em um sistema de transmissão de dados sem fio digital
BRPI0406645A (pt) Método para prover handoff de link direto em um sistema de comunicação sem fio com link direto ofdm e link reverso cdma
BR9914933A (pt) Gerenciamento do modo inativo em uma rede hìbrida gsm / cdma
TW367675B (en) Wireless communication service management
BR0109862A (pt) Método e sistema para numeração de pacote de dados em uma transmissão de dados comutada por pacote em conexão com a transferência
ATE473611T1 (de) Systeme und verfahren für eine intelligente weiterreichung zwischen systemen
BR0014188A (pt) Método e aparelho para procura e transferência de informações disponìveis de um servidor de rede em um transceptor sem fio
ATE406771T1 (de) Ereignisbasierte meldungen von mobilstationsmessungen
BR0211016A (pt) Método e aparelho para determinar um pedido para mudar estado de comunicações em um sistema de comunicações sem fio
BR0213804A (pt) Coordenação entre estações móveis que servem ao equipamento terminal
BR9811395A (pt) Processo para selecionar um protocolo de enlace para um serviço de dados transparente em um sistema de comunicação
FI973717A0 (fi) Anpassningsbar radiolink
ATE526732T1 (de) Kommunikationssystem
BR9814501A (pt) Processo para determinar uma potência de transmissão para um transceptor em um sistema de radiocomunicação, e, estação base
BR0009028A (pt) Sistema e processo de telecomunicação e, estaçãobase
BR9901580A (pt) Dispositivo e método de transferência de célula para sista de comunicação móvel e sistema de comunicação móvel.
BR9811198A (pt) Processo de transferência em um sistema de rádio móvel, sistema de rádio móvel, terminal móvel e estação base de rádio
DK0480896T3 (da) Overdragelsesprocedure, som minimerer forstyrrelser af DTMF-signalering i et cellenetradiosystem.
BR9906437A (pt) Processo para a realização de uma transferência
SE0002226L (sv) Skalbart, trådlöst kommunikationsnät
BR9915627A (pt) Transferência de um terminal sem fio em um sistema de telecomunicações sem fio

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: MOTOROLA SOLUTIONS, INC. (US)

B25A Requested transfer of rights approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25G Requested change of headquarter approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25E Requested change of name of applicant rejected

Owner name: MOTOROLA MOBILITY, INC. (US)

Free format text: INDEFERIDA A ALTERACAO DE NOME SOLICITADA ATRAVES DA PETICAO NO 020130025806-RJ, DE 28/03/2013, UMA VEZ QUE NAO FOI PAGA A RESPECTIVA TAXA DE RETRIBUICAO.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/12/2013, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.