BR9706992A - Sistemas e processos para adaptar um período de tempo para coletar medições de força de sinal de diversas células para selecionar e utilizar um período de tempo ótimo para priorizar uma requisição de handoff de uma estação móvel e para melhorar o desempenho de handoff de uma rede de telecomunicações celular - Google Patents

Sistemas e processos para adaptar um período de tempo para coletar medições de força de sinal de diversas células para selecionar e utilizar um período de tempo ótimo para priorizar uma requisição de handoff de uma estação móvel e para melhorar o desempenho de handoff de uma rede de telecomunicações celular

Info

Publication number
BR9706992A
BR9706992A BR9706992A BR9706992A BR9706992A BR 9706992 A BR9706992 A BR 9706992A BR 9706992 A BR9706992 A BR 9706992A BR 9706992 A BR9706992 A BR 9706992A BR 9706992 A BR9706992 A BR 9706992A
Authority
BR
Brazil
Prior art keywords
time period
handoff
prioritize
adapting
select
Prior art date
Application number
BR9706992A
Other languages
English (en)
Inventor
Mario Bertacchi
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9706992A publication Critical patent/BR9706992A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • H04W36/0088Scheduling hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/32Hierarchical cell structures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/12Reselecting a serving backbone network switching or routing node
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/04Reselecting a cell layer in multi-layered cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR9706992A 1996-01-16 1997-01-14 Sistemas e processos para adaptar um período de tempo para coletar medições de força de sinal de diversas células para selecionar e utilizar um período de tempo ótimo para priorizar uma requisição de handoff de uma estação móvel e para melhorar o desempenho de handoff de uma rede de telecomunicações celular BR9706992A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/587,027 US5903840A (en) 1996-01-16 1996-01-16 System and method for adaptive measurement collection and handoff queuing in a radio telecommunications network
PCT/SE1997/000041 WO1997026770A2 (en) 1996-01-16 1997-01-14 System and method for adaptive measurement collection and handoff queuing in a radio telecommunications network

Publications (1)

Publication Number Publication Date
BR9706992A true BR9706992A (pt) 1999-07-20

Family

ID=24348034

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706992A BR9706992A (pt) 1996-01-16 1997-01-14 Sistemas e processos para adaptar um período de tempo para coletar medições de força de sinal de diversas células para selecionar e utilizar um período de tempo ótimo para priorizar uma requisição de handoff de uma estação móvel e para melhorar o desempenho de handoff de uma rede de telecomunicações celular

Country Status (9)

Country Link
US (1) US5903840A (pt)
EP (2) EP0872150B1 (pt)
KR (2) KR100458513B1 (pt)
AR (1) AR005483A1 (pt)
AU (1) AU1326497A (pt)
BR (1) BR9706992A (pt)
CA (1) CA2241974C (pt)
DE (2) DE69737384T2 (pt)
WO (1) WO1997026770A2 (pt)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294181A (en) * 1994-10-04 1996-04-17 Motorola Ltd Handover in a multilayer cellular radio system
FR2753593B1 (fr) * 1996-09-18 1998-11-13 Desseignes Christophe Protocole d'intercommunication auto-adaptatif entre bornes fixes radio d'un reseau de telephonie cellulaire
US6421731B1 (en) * 1996-10-29 2002-07-16 Telxon Corporation Dynamic next hop routing protocol
FI105251B (fi) * 1997-06-18 2000-06-30 Nokia Mobile Phones Ltd Menetelmä aikajakoisen solukkoverkon tukiasemien tunnistamiseksi matkaviestimessä ja matkaviestin
FI105639B (fi) * 1997-06-25 2000-09-15 Nokia Mobile Phones Ltd Parannettu menetelmä solun vaihtamiseksi
US6078570A (en) * 1997-08-21 2000-06-20 Nokia Mobile Phones Limited Mobile assisted hard hand-off for a code division multiple access (CDMA) system
US6212384B1 (en) * 1997-09-29 2001-04-03 Telefonaktiebolaget L M Ericsson (Publ) Radio signal source identification system
US6097962A (en) * 1997-10-07 2000-08-01 Telefonaktiebolaget Lm Ericsson (Publ) Method of handling short message service acknowledgement messages between cooperating mobile switching centers in a radio telecommunications network
US6243371B1 (en) * 1997-12-16 2001-06-05 At&T Corp. Method and apparatus for interference avoidance in a wireless communication system
FR2774843B1 (fr) * 1998-02-06 2000-03-03 Alsthom Cge Alcatel Procede de cooperation entre entites d'un reseau cellulaire de radiocommunications mobiles, lors de transferts de communications inter-cellulaires
US6212203B1 (en) * 1998-02-27 2001-04-03 Ericsson Inc. Methods, systems and computer program products for message processing in lost data circumstances in wireless communications
JP3092589B2 (ja) * 1998-05-07 2000-09-25 日本電気株式会社 ハンドオフ制御方式
US6081719A (en) * 1998-08-19 2000-06-27 Motorola, Inc. Layered wireless communication system and method
JP3127898B2 (ja) * 1998-09-01 2001-01-29 日本電気株式会社 ハンドオフ制御方式及びハンドオフ制御方法
US6553017B1 (en) * 1998-09-02 2003-04-22 Motorola, Inc. Communication device and method for determining the signal quality of communication resources in a communication system
SE522834C2 (sv) * 1998-11-11 2004-03-09 Ericsson Telefon Ab L M Anordning, system och förfarande relaterande till radiokommunikation
FI107773B (fi) * 1998-12-11 2001-09-28 Nokia Mobile Phones Ltd Kanavaihdon ajoituksen määrittäminen
FI109956B (fi) * 1998-12-16 2002-10-31 Nokia Corp Menetelmä lähisolujen tietojen välittämiseksi sekä menetelmän toteuttava järjestelmä ja matkaviestin
JP2003515294A (ja) * 1999-11-17 2003-04-22 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) 移動電気通信における加速度依存チャネル切換
JP3950602B2 (ja) * 1999-12-06 2007-08-01 株式会社日立コミュニケーションテクノロジー 移動通信システム、ハンドオーバ制御装置およびそのハンドオーバ方法
FI109071B (fi) 2000-01-17 2002-05-15 Nokia Corp Signalointimenetelmä
SG92686A1 (en) * 2000-03-09 2002-11-19 Kent Ridge Digital Labs An atm handoff process
US6760303B1 (en) 2000-03-29 2004-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Channel-type switching based on cell load
US6829482B2 (en) 2000-05-16 2004-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Switching from dedicated to common channels when radio resources are controlled by drift radio network
US7123916B2 (en) * 2000-07-25 2006-10-17 Denso Corporation Handoff adaptation for CDMA systems
US8467821B1 (en) 2000-08-16 2013-06-18 International Business Machines Corporation System and method for anticipating transmit power requirements in wireless mobile units communicating with a base station
WO2002082108A1 (en) * 2001-04-03 2002-10-17 Nokia Corporation Reverse link handoff mechanism with hybrid-arq and cell site selection in cdma2000 1xev-dv systems
US6757520B2 (en) * 2001-06-26 2004-06-29 Qualcomm Incorporated Method and apparatus for selecting a serving sector in a data communication system
IL159361A0 (en) 2001-06-26 2004-06-01 Qualcomm Inc Method and apparatus for adaptive server selection in a data communication system
US6792268B1 (en) * 2001-09-07 2004-09-14 At&T Corporation Method for uplink spectrum monitoring for sparse overlay TDMA systems
JP4168633B2 (ja) * 2002-01-17 2008-10-22 日本電気株式会社 無線基地局におけるパケットスケジューリング方法、パケット転送装置およびパケットスケジューリングプログラム
WO2003067914A1 (en) * 2002-02-08 2003-08-14 Nokia Corporation Method and system for performing relocation or anchoring in a wireless telecommunication network
US7047036B2 (en) 2002-07-02 2006-05-16 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
US7558575B2 (en) * 2003-07-24 2009-07-07 Motorola Inc. Method and apparatus for wireless communication in a high velocity environment
TWI249360B (en) * 2003-11-13 2006-02-11 Interdigital Tech Corp Method and system for facilitating inter-system handover
KR101150553B1 (ko) 2004-03-12 2012-05-31 인터디지탈 테크날러지 코포레이션 멀티-모드 무선 송/수신 유닛을 갖는 무선 통신 시스템들 사이에서 무선 액세스 기술을 스위칭하기 위한 방법 및 시스템
US20060019663A1 (en) * 2004-07-12 2006-01-26 Interdigital Technology Corporation Robust and fast handover in a wireless local area network
US7813733B2 (en) * 2004-07-27 2010-10-12 Lenovo (Singapore) Pte. Ltd. Forced roaming to avoid interference
JP2006217495A (ja) * 2005-02-07 2006-08-17 Toshiba Corp 無線通信システムとその移動通信端末及びプログラム
US7460869B2 (en) * 2005-03-14 2008-12-02 Nokia Corporation Adaptive handover measurement interval
KR100715807B1 (ko) * 2005-12-07 2007-05-08 엘지전자 주식회사 이동통신단말기 및 셀 재선택 방법
KR100732060B1 (ko) * 2005-12-27 2007-06-27 엘지전자 주식회사 다중 동작 모드를 갖는 이동 통신 단말기 및 그 제어 방법
JP4795046B2 (ja) * 2006-02-15 2011-10-19 株式会社エヌ・ティ・ティ・ドコモ 無線アクセスネットワーク装置及び周辺セル情報報知方法
CN101087478A (zh) * 2006-09-05 2007-12-12 华为技术有限公司 呼叫切换控制方法及通讯系统以及一种用户设备
US8681736B2 (en) 2007-09-04 2014-03-25 Telefonaktiebolaget L M Ericsson (Publ) Time-to-trigger handling methods and apparatus
GB0810004D0 (en) * 2008-06-02 2008-07-09 Nec Corp Microwave radio communications device and related method of operation and network arrangement
CN101873657B (zh) * 2009-04-23 2014-12-10 中兴通讯股份有限公司 一种估算邻区上行信号质量的方法和切换优化方法
US9642074B2 (en) * 2015-01-30 2017-05-02 Qualcomm Incorporated Managing performance of a small cell search function in a multi-subscription multi-standby communication device
US11595873B2 (en) * 2020-11-20 2023-02-28 Motorola Mobility Llc Prioritizing radio frequency (RF) band connection in marginal coverage areas based on housing position of a communication device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524714A (en) * 1975-06-30 1977-01-14 Fujitsu Ten Ltd Sweep system of digital type automatic tuning receiver
JP2867538B2 (ja) * 1990-01-30 1999-03-08 日本電気株式会社 チャンネル選択方式
GB2242806B (en) * 1990-04-06 1994-04-20 Stc Plc Handover techniques
GB9012044D0 (en) * 1990-05-30 1990-07-18 British Telecomm Cellular radio
GB9016331D0 (en) * 1990-07-25 1990-09-12 British Telecomm Cellular radio
KR0138970B1 (ko) * 1990-09-27 1998-07-01 죤 에이취. 무어 무선전화 시스템에서의 통신 전환 방법
US5371780A (en) * 1990-10-01 1994-12-06 At&T Corp. Communications resource assignment in a wireless telecommunications system
US5504803A (en) * 1991-11-25 1996-04-02 Matsushita Electric Industrial Co., Ltd. Method for automatic mode selection for a dual-mode telephone handset for use in a cellular mobile telephone system and in a wireless telephone system
US5301356A (en) * 1991-12-10 1994-04-05 Telefonaktiebolaget L M Ericsson Prioritization between handoff and new call requests in a cellular communications system
US5287545A (en) * 1991-12-17 1994-02-15 Telefonaktiebolaget L M Ericsson Method of and apparatus for advanced directed retry
US5345499A (en) * 1992-03-23 1994-09-06 At&T Bell Laboratories Method for increasing two tier macrocell/microcell subscriber capacity in a cellular system
JP2972445B2 (ja) * 1992-07-17 1999-11-08 日本電気通信システム株式会社 電界レベル測定方式
WO1994005109A1 (en) * 1992-08-25 1994-03-03 Motorola, Inc. Method and apparatus for performing a hand-off in a wireless communication system
US5422933A (en) * 1993-09-09 1995-06-06 Hughes Aircraft Compnay Method and system for effecting handoff in a cellular communication system
GB2287858B (en) * 1994-03-21 1998-03-04 Motorola Ltd Method for determining handover in a multicellular environment
US5602903A (en) * 1994-09-28 1997-02-11 Us West Technologies, Inc. Positioning system and method
US5524280A (en) * 1994-10-31 1996-06-04 Motorola, Inc. Method of acquiring a channel in a general frequency reuse system

Also Published As

Publication number Publication date
DE69737384T2 (de) 2007-11-29
AU1326497A (en) 1997-08-11
EP1437911A2 (en) 2004-07-14
US5903840A (en) 1999-05-11
WO1997026770A2 (en) 1997-07-24
CA2241974A1 (en) 1997-07-24
KR100458513B1 (ko) 2005-04-08
EP0872150B1 (en) 2007-02-21
AR005483A1 (es) 1999-06-23
EP1437911B1 (en) 2006-06-21
KR19990077257A (ko) 1999-10-25
DE69737384D1 (de) 2007-04-05
EP1437911A3 (en) 2004-08-25
DE69736212T2 (de) 2007-05-16
WO1997026770A3 (en) 2001-05-25
DE69736212D1 (de) 2006-08-03
EP0872150A1 (en) 1998-10-21
KR20040053306A (ko) 2004-06-23
KR100474874B1 (ko) 2005-03-14
CA2241974C (en) 2005-05-24

Similar Documents

Publication Publication Date Title
BR9706992A (pt) Sistemas e processos para adaptar um período de tempo para coletar medições de força de sinal de diversas células para selecionar e utilizar um período de tempo ótimo para priorizar uma requisição de handoff de uma estação móvel e para melhorar o desempenho de handoff de uma rede de telecomunicações celular
ID16191A (id) Pencatatan rumah terkombinasi dan titik pengendali pelayanan untuk jaringan telekomunikasi seluler
KR970000136A (ko) 첨가재를 포함하는 전기화학 전지의 캐소드
NO985675D0 (no) Flermodus sambandsnett med kanaltildeling etter valg fra et "hÕndsett", dvs. en bµrbar radiotelefon
PL329334A1 (en) Method of locationally analysing the traffic at a base station of cellular telephone network
CA2150155A1 (en) Traffic Driven Channel Reservation System for Handovers in Cellular Networks
DE69714415T2 (de) Ortsbasiertes abfragen in einem mobilen telekommunikationssystem
BR9711992A (pt) Esta-Æo mÄvel e rede apresentando indice hier quico para servi-o de difusÆo celular
SE9500961D0 (sv) Sätt att bestämma överlämningskandidat i en flercellsmiljö
BR9711607A (pt) Bisindolilmaleimidas substitu¡das para a inibi-Æo de prolifera-Æo celular
ID16406A (id) Baterai sekunder elektrolit tidak berair
WO1998005175B1 (en) Method of freeing a voice channel in a radio telecommunications network
BR9701888A (pt) Aditivo de catodo para bateria alcalina primária
GB9611305D0 (en) Handover management system for cellular network
SE9904021D0 (sv) Abonnent-hand-off mellan multiaccesskommunikationssystem
EE03579B1 (et) Mobiiltelefonide korruspatareid (pinupatareid)
DE69717049D1 (de) Sekundärbatterie mit alkalischem Elektrolyten
DE69329580T2 (de) Testverfahren für das weiterreichen in mobiltelefonnetzwerken
DE69711262D1 (de) Akkumulator mit nichtwässrigem Elektrolyt
BR9709349A (pt) Adaptador para telefone celular
ATE274279T1 (de) Weiterreichverfahren in einer basisstation
GB2316579B (en) Handover management system for cellular network
FI103464B1 (fi) ATM-solujen hyödyntäminen matkapuhelinverkossa
BR7501404U (pt) Bateria elétrica para telefona celular
BR7501403U (pt) Carregador de bateria para telefone celular

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B15K Others concerning applications: alteration of classification

Ipc: H04W 36/00 (2009.01), H04W 36/12 (2009.0

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

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 2606 DE 15-12-2020 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.