BR9802118A - Instalação fixa para um sistema de comunicação móvel e sistema de comunicação móvel - Google Patents

Instalação fixa para um sistema de comunicação móvel e sistema de comunicação móvel

Info

Publication number
BR9802118A
BR9802118A BR9802118A BR9802118A BR9802118A BR 9802118 A BR9802118 A BR 9802118A BR 9802118 A BR9802118 A BR 9802118A BR 9802118 A BR9802118 A BR 9802118A BR 9802118 A BR9802118 A BR 9802118A
Authority
BR
Brazil
Prior art keywords
communication system
mobile communication
fixed installation
installation
fixed
Prior art date
Application number
BR9802118A
Other languages
English (en)
Inventor
Seiji Kondo
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 BR9802118A publication Critical patent/BR9802118A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
BR9802118A 1997-05-21 1998-05-21 Instalação fixa para um sistema de comunicação móvel e sistema de comunicação móvel BR9802118A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9130660A JP2990098B2 (ja) 1997-05-21 1997-05-21 端末主導型移動通信システム

Publications (1)

Publication Number Publication Date
BR9802118A true BR9802118A (pt) 1999-06-15

Family

ID=15039567

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9802118A BR9802118A (pt) 1997-05-21 1998-05-21 Instalação fixa para um sistema de comunicação móvel e sistema de comunicação móvel

Country Status (7)

Country Link
US (1) US6167269A (pt)
EP (1) EP0880297B1 (pt)
JP (1) JP2990098B2 (pt)
KR (1) KR19980087248A (pt)
BR (1) BR9802118A (pt)
DE (1) DE69810843T2 (pt)
SG (1) SG92613A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103160B1 (fi) * 1997-05-30 1999-04-30 Nokia Mobile Phones Ltd Mittauksien tekeminen rinnakkaisilla taajuuksilla radiotietoliikennelaitteessa
US6545984B1 (en) * 1998-12-17 2003-04-08 Nortel Networks Limited Method for topology analysis in the verification of neighbor and target lists in a CDMA network
US6546249B1 (en) * 1999-02-26 2003-04-08 Sumitomo Electric Industries, Ltd Seamless two-way roadway communication system
GB9921007D0 (en) * 1999-09-06 1999-11-10 Nokia Telecommunications Oy Quality measurement
US7099290B2 (en) * 2001-12-20 2006-08-29 Motorola, Inc. Method and apparatus for CDMA-dispatch soft handoff
US6788941B2 (en) * 2001-12-20 2004-09-07 Motorola, Inc. Method and apparatus for mobile-initiated, CDMA-dispatch soft handoff
EP1903817B1 (en) * 2005-07-08 2011-05-18 Huawei Technologies Co., Ltd. Method of inter-system handover
JP4819896B2 (ja) * 2006-07-28 2011-11-24 京セラ株式会社 携帯端末装置及びハンドオフ方法
JP4994867B2 (ja) * 2007-01-30 2012-08-08 京セラ株式会社 携帯端末装置
WO2009114738A2 (en) 2008-03-12 2009-09-17 Hypres, Inc. Digital radio-frequency tranceiver system and method
FR2930397A1 (fr) * 2008-04-18 2009-10-23 France Telecom Procede de transfert de flux entre points d'acces heterogenes
US8160024B1 (en) 2008-09-08 2012-04-17 Sprint Spectrum L.P. Method and system for handoff at inter-radio-network-controller boundary

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
JPH03268697A (ja) * 1990-03-19 1991-11-29 Fujitsu Ltd 移動無線通信方式
US5564077A (en) * 1992-02-05 1996-10-08 Kabushiki Kaisha Toshiba Dual mode radio communication apparatus having function of selectively designating analog or digital mode
SE9200915D0 (sv) * 1992-03-24 1992-03-24 Ericsson Telefon Ab L M Methods in a cellular mobile radio communincation system
FI91345C (fi) * 1992-06-24 1994-06-10 Nokia Mobile Phones Ltd Menetelmä kanavanvaihdon tehostamiseksi
EP0624994B1 (en) * 1993-05-12 2000-04-05 Ntt Mobile Communications Network Inc. Hand-off method and mobile station for spread spectrum communications system
JP3080204B2 (ja) * 1993-05-12 2000-08-21 株式会社エヌ・ティ・ティ・ドコモ スペクトラム拡散移動通信の通信中チャネル切替方法
US5548808A (en) * 1993-12-08 1996-08-20 Motorola, Inc. Method for performing a handoff in a communication system
US5465389A (en) * 1994-02-25 1995-11-07 At&T Corp. Method of prioritizing handoff procedures in a cellular system
FI98976C (fi) * 1994-07-11 1997-09-10 Nokia Telecommunications Oy Menetelmä kanavanvaihdon suorittamiseksi ja solukkoradiojärjestelmä
US5682416A (en) * 1995-05-09 1997-10-28 Motorola, Inc. Method and apparatus communication handover in a communication system
US5680395A (en) * 1995-08-15 1997-10-21 Qualcomm Incorporated Method and apparatus for time division duplex pilot signal generation
US5937019A (en) * 1996-08-07 1999-08-10 Qualcomm Incorporated Method and apparatus for reliable intersystem handoff in a CDMA system
US5883888A (en) * 1996-12-03 1999-03-16 Telefonaktiebolaget Lm Ericsson Seamless soft handoff in a CDMA cellular communications system
US5999816A (en) * 1997-02-18 1999-12-07 Qualcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems

Also Published As

Publication number Publication date
SG92613A1 (en) 2002-11-19
DE69810843T2 (de) 2003-08-07
US6167269A (en) 2000-12-26
JPH10322751A (ja) 1998-12-04
EP0880297A3 (en) 2000-03-22
JP2990098B2 (ja) 1999-12-13
DE69810843D1 (de) 2003-02-27
EP0880297A2 (en) 1998-11-25
KR19980087248A (ko) 1998-12-05
EP0880297B1 (en) 2003-01-22

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Legal Events

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

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES.

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 1860 DE 29/08/2006.

B15K Others concerning applications: alteration of classification

Ipc: H04W 36/00 (2009.01), H04W 36/18 (2009.0